KR100816612B1 - 비수전해질 2차 전지 - Google Patents
비수전해질 2차 전지 Download PDFInfo
- Publication number
- KR100816612B1 KR100816612B1 KR1020060050332A KR20060050332A KR100816612B1 KR 100816612 B1 KR100816612 B1 KR 100816612B1 KR 1020060050332 A KR1020060050332 A KR 1020060050332A KR 20060050332 A KR20060050332 A KR 20060050332A KR 100816612 B1 KR100816612 B1 KR 100816612B1
- Authority
- KR
- South Korea
- Prior art keywords
- negative electrode
- active material
- binder
- electrode active
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011255 nonaqueous electrolyte Substances 0.000 title claims abstract description 38
- 239000011230 binding agent Substances 0.000 claims abstract description 74
- 239000002134 carbon nanofiber Substances 0.000 claims abstract description 74
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 73
- 239000007773 negative electrode material Substances 0.000 claims abstract description 67
- 239000011246 composite particle Substances 0.000 claims abstract description 55
- 239000003054 catalyst Substances 0.000 claims abstract description 38
- 229920000642 polymer Polymers 0.000 claims abstract description 27
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 24
- 239000004695 Polyether sulfone Substances 0.000 claims abstract description 15
- 229920003235 aromatic polyamide Polymers 0.000 claims abstract description 15
- 229920006393 polyether sulfone Polymers 0.000 claims abstract description 15
- 239000004760 aramid Substances 0.000 claims abstract description 13
- 229920002312 polyamide-imide Polymers 0.000 claims abstract description 13
- 239000004696 Poly ether ether ketone Substances 0.000 claims abstract description 12
- 239000004962 Polyamide-imide Substances 0.000 claims abstract description 12
- 239000004697 Polyetherimide Substances 0.000 claims abstract description 12
- 229920002530 polyetherether ketone Polymers 0.000 claims abstract description 12
- 229920001601 polyetherimide Polymers 0.000 claims abstract description 12
- 229920001230 polyarylate Polymers 0.000 claims abstract description 11
- 230000001737 promoting effect Effects 0.000 claims abstract description 8
- 239000004952 Polyamide Substances 0.000 claims abstract description 6
- 239000004734 Polyphenylene sulfide Substances 0.000 claims abstract description 6
- 229920002492 poly(sulfone) Polymers 0.000 claims abstract description 6
- 229920002647 polyamide Polymers 0.000 claims abstract description 6
- 229920000069 polyphenylene sulfide Polymers 0.000 claims abstract description 6
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 claims description 47
- 229910052710 silicon Inorganic materials 0.000 claims description 10
- 229910052718 tin Inorganic materials 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910000676 Si alloy Inorganic materials 0.000 claims description 4
- 229910001128 Sn alloy Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 4
- 229910001887 tin oxide Inorganic materials 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(ii) oxide Chemical class [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 claims 1
- 239000004642 Polyimide Substances 0.000 abstract description 21
- 229920001721 polyimide Polymers 0.000 abstract description 21
- -1 polytetrafluoroethylene Polymers 0.000 abstract description 20
- 229910045601 alloy Inorganic materials 0.000 abstract description 19
- 239000000956 alloy Substances 0.000 abstract description 19
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 77
- 239000000203 mixture Substances 0.000 description 51
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 40
- 239000007789 gas Substances 0.000 description 30
- 239000000835 fiber Substances 0.000 description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 24
- 239000011149 active material Substances 0.000 description 24
- 230000000052 comparative effect Effects 0.000 description 24
- 238000000034 method Methods 0.000 description 21
- 230000003197 catalytic effect Effects 0.000 description 20
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 19
- 239000002243 precursor Substances 0.000 description 18
- 239000000843 powder Substances 0.000 description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 12
- 239000000126 substance Substances 0.000 description 12
- 229910002804 graphite Inorganic materials 0.000 description 10
- 239000010439 graphite Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000003153 chemical reaction reagent Substances 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 239000002033 PVDF binder Substances 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 239000006258 conductive agent Substances 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000006230 acetylene black Substances 0.000 description 7
- 229910021383 artificial graphite Inorganic materials 0.000 description 7
- 239000001307 helium Substances 0.000 description 7
- 229910052734 helium Inorganic materials 0.000 description 7
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 7
- 238000006116 polymerization reaction Methods 0.000 description 7
- 229910021484 silicon-nickel alloy Inorganic materials 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 238000007599 discharging Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 229920003048 styrene butadiene rubber Polymers 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 239000011888 foil Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 229910004339 Ti-Si Inorganic materials 0.000 description 4
- 229910010978 Ti—Si Inorganic materials 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 4
- 229910001981 cobalt nitrate Inorganic materials 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000001976 improved effect Effects 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 229920005575 poly(amic acid) Polymers 0.000 description 4
- 239000007774 positive electrode material Substances 0.000 description 4
- 229910052723 transition metal Inorganic materials 0.000 description 4
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 229910005881 NiSi 2 Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910008484 TiSi Inorganic materials 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000003575 carbonaceous material Substances 0.000 description 3
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 150000004985 diamines Chemical class 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 2
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229910006404 SnO 2 Inorganic materials 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000013081 microcrystal Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910000480 nickel oxide Inorganic materials 0.000 description 2
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 229910000314 transition metal oxide Inorganic materials 0.000 description 2
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 description 1
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 1
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 1
- NBOCQTNZUPTTEI-UHFFFAOYSA-N 4-[4-(hydrazinesulfonyl)phenoxy]benzenesulfonohydrazide Chemical compound C1=CC(S(=O)(=O)NN)=CC=C1OC1=CC=C(S(=O)(=O)NN)C=C1 NBOCQTNZUPTTEI-UHFFFAOYSA-N 0.000 description 1
- VQVIHDPBMFABCQ-UHFFFAOYSA-N 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(C(C=2C=C3C(=O)OC(=O)C3=CC=2)=O)=C1 VQVIHDPBMFABCQ-UHFFFAOYSA-N 0.000 description 1
- JVERADGGGBYHNP-UHFFFAOYSA-N 5-phenylbenzene-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C(C(=O)O)=CC(C=2C=CC=CC=2)=C1C(O)=O JVERADGGGBYHNP-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910017091 Fe-Sn Inorganic materials 0.000 description 1
- 229910017142 Fe—Sn Inorganic materials 0.000 description 1
- 229910013063 LiBF 4 Inorganic materials 0.000 description 1
- 229910013684 LiClO 4 Inorganic materials 0.000 description 1
- 229910015118 LiMO Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 229910013627 M-Si Inorganic materials 0.000 description 1
- 229910013643 M-Sn Inorganic materials 0.000 description 1
- 229910019074 Mg-Sn Inorganic materials 0.000 description 1
- 229910019382 Mg—Sn Inorganic materials 0.000 description 1
- 229910013672 M—Sn Inorganic materials 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229920004695 VICTREX™ PEEK Polymers 0.000 description 1
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000011852 carbon nanoparticle Substances 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 1
- HHNHBFLGXIUXCM-GFCCVEGCSA-N cyclohexylbenzene Chemical compound [CH]1CCCC[C@@H]1C1=CC=CC=C1 HHNHBFLGXIUXCM-GFCCVEGCSA-N 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 239000011883 electrode binding agent Substances 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical group 0.000 description 1
- MVFCKEFYUDZOCX-UHFFFAOYSA-N iron(2+);dinitrate Chemical compound [Fe+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MVFCKEFYUDZOCX-UHFFFAOYSA-N 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000002121 nanofiber Substances 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229920000412 polyarylene Polymers 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 239000011856 silicon-based particle Substances 0.000 description 1
- 239000011863 silicon-based powder Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- LXEJRKJRKIFVNY-UHFFFAOYSA-N terephthaloyl chloride Chemical class ClC(=O)C1=CC=C(C(Cl)=O)C=C1 LXEJRKJRKIFVNY-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- SYRHIZPPCHMRIT-UHFFFAOYSA-N tin(4+) Chemical compound [Sn+4] SYRHIZPPCHMRIT-UHFFFAOYSA-N 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/16—Metallic particles coated with a non-metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/18—Non-metallic particles coated with metal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/08—Metallic powder characterised by particles having an amorphous microstructure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/134—Electrodes based on metals, Si or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (4)
- 양극, 음극, 상기 양극과 상기 음극의 사이에 개재된 세퍼레이터, 및 비수전해질을 포함하고,상기 음극은, 복합 입자 및 바인더를 함유하고,상기 복합 입자는, 리튬과 합금화 가능한 원소를 함유한 음극 활물질과, 카본 나노 파이버의 성장을 촉진하는 촉매 원소와, 상기 음극 활물질의 표면으로부터 성장시킨 카본 나노 파이버를 함유하며,상기 바인더는, 폴리아미드이미드, 폴리아미드, 아라미드, 폴리아릴레이트, 폴리에테르에테르케톤, 폴리에테르이미드, 폴리에테르술폰, 폴리술폰 및 폴리페닐렌술피드로 이루어진 군으로부터 선택된 적어도 1종의 고분자를 함유한, 비수전해질 2차 전지.
- 제 1 항에 있어서, 상기 리튬과 합금화 가능한 원소가, Si 및 Sn으로 이루어진 군으로부터 선택된 적어도 1종인, 비수전해질 2차 전지.
- 제 1 항에 있어서, 상기 음극 활물질이, 규소 단일체, 규소 산화물, 규소 합금, 주석 단일체, 주석 산화물 및 주석 합금으로 이루어진 군으로부터 선택된 적어도 1종인, 비수전해질 2차 전지.
- 복합 입자 및 바인더를 함유하고,상기 복합 입자는, 리튬과 합금화 가능한 원소를 함유한 음극 활물질과, 카본 나노 파이버의 성장을 촉진하는 촉매 원소와, 상기 음극 활물질의 표면으로부터 성장시킨 카본 나노 파이버를 함유하며,상기 바인더는, 폴리아미드이미드, 폴리아미드, 아라미드, 폴리아릴레이트, 폴리에테르에테르케톤, 폴리에테르이미드, 폴리에테르술폰, 폴리술폰 및 폴리페닐렌술피드로 이루어진 군으로부터 선택된 적어도 1종의 고분자를 함유한, 비수전해질 2차 전지용 음극.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2005-00165114 | 2005-06-06 | ||
JP2005165114A JP2006339092A (ja) | 2005-06-06 | 2005-06-06 | 非水電解液二次電池およびその負極 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060127786A KR20060127786A (ko) | 2006-12-13 |
KR100816612B1 true KR100816612B1 (ko) | 2008-03-24 |
Family
ID=37390218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060050332A Expired - Fee Related KR100816612B1 (ko) | 2005-06-06 | 2006-06-05 | 비수전해질 2차 전지 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070099081A1 (ko) |
JP (1) | JP2006339092A (ko) |
KR (1) | KR100816612B1 (ko) |
CN (1) | CN1862850A (ko) |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007207465A (ja) * | 2006-01-31 | 2007-08-16 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池 |
JP4359780B2 (ja) | 2006-06-29 | 2009-11-04 | ソニー株式会社 | リチウムイオン二次電池 |
US20080152992A1 (en) * | 2006-12-20 | 2008-06-26 | Canon Kabushiki Kaisha | Constituent member for membrane electrode assembly, membrane electrode assembly, polymer electrolyte fuel cell, and method for producing constituent member and membrane electrode assembly |
JP5015579B2 (ja) * | 2006-12-22 | 2012-08-29 | デュポン帝人アドバンスドペーパー株式会社 | 蓄電器電極用バインダー |
US20080206631A1 (en) * | 2007-02-27 | 2008-08-28 | 3M Innovative Properties Company | Electrolytes, electrode compositions and electrochemical cells made therefrom |
US20080206641A1 (en) * | 2007-02-27 | 2008-08-28 | 3M Innovative Properties Company | Electrode compositions and electrodes made therefrom |
US20090053589A1 (en) * | 2007-08-22 | 2009-02-26 | 3M Innovative Properties Company | Electrolytes, electrode compositions, and electrochemical cells made therefrom |
EP2130245A1 (en) * | 2007-02-27 | 2009-12-09 | 3M Innovative Properties Company | Electrolytes, electrode compositions, and electrochemical cells made therefrom |
JP5213011B2 (ja) * | 2007-05-08 | 2013-06-19 | Necエナジーデバイス株式会社 | リチウム二次電池用負極、およびそれを用いたリチウム二次電池 |
JP5128873B2 (ja) | 2007-08-10 | 2013-01-23 | 株式会社豊田自動織機 | 二次電池用電極及びその製造方法 |
JP5182477B2 (ja) * | 2007-09-21 | 2013-04-17 | 信越化学工業株式会社 | 非水系二次電池 |
KR101522963B1 (ko) | 2007-11-12 | 2015-05-26 | 산요덴키가부시키가이샤 | 비수 전해질 2차전지 부극재, 비수 전해질 2차전지용 부극 및 비수 전해질 2차전지, 및 비수 전해질 2차전지 부극재의 활물질용 다결정 규소 입자의 제조방법 |
CN101796670A (zh) * | 2007-11-12 | 2010-08-04 | 日立麦克赛尔株式会社 | 非水二次电池用电极及使用其的非水二次电池和电极的制造方法 |
JP2009152037A (ja) * | 2007-12-20 | 2009-07-09 | Hitachi Maxell Ltd | リチウム二次電池 |
JP5234247B2 (ja) * | 2007-12-28 | 2013-07-10 | ソニー株式会社 | 負極、二次電池、スルホン化合物および電子機器 |
KR101031880B1 (ko) * | 2008-01-08 | 2011-05-02 | 삼성에스디아이 주식회사 | 전극조립체 및 이를 구비하는 리튬 이차 전지 |
US8105718B2 (en) | 2008-03-17 | 2012-01-31 | Shin-Etsu Chemical Co., Ltd. | Non-aqueous electrolyte secondary battery, negative electrode material, and making method |
US8936874B2 (en) * | 2008-06-04 | 2015-01-20 | Nanotek Instruments, Inc. | Conductive nanocomposite-based electrodes for lithium batteries |
JP4883323B2 (ja) | 2008-08-26 | 2012-02-22 | 信越化学工業株式会社 | 非水電解質二次電池負極材及びSi−O−Al複合体の製造方法、ならびに非水電解質二次電池負極及び非水電解質二次電池 |
WO2010053257A2 (en) * | 2008-11-04 | 2010-05-14 | Energreen Co., Ltd. | Method of fabricating negative electrode for nickel/zinc secondary battery |
EP2405513A1 (en) * | 2009-03-06 | 2012-01-11 | I.S.T. Corporation | Binder composition for electrodes and electrode mix slurry |
WO2010104829A2 (en) * | 2009-03-13 | 2010-09-16 | North Carolina State University | Lithium alloy-carbon composite nanofibers and methods of fabrication |
KR101090598B1 (ko) * | 2009-03-16 | 2011-12-08 | 주식회사 엘지화학 | 이차전지용 전극바인더 및 이를 사용한 이차전지 |
JP2011048969A (ja) * | 2009-08-26 | 2011-03-10 | Toyobo Co Ltd | リチウムイオン二次電池用負極及びこれを用いた二次電池 |
JP5593664B2 (ja) * | 2009-09-29 | 2014-09-24 | 住友ベークライト株式会社 | リチウム二次電池負極合剤、リチウム二次電池負極およびリチウム二次電池 |
JP5593665B2 (ja) * | 2009-09-29 | 2014-09-24 | 住友ベークライト株式会社 | リチウム二次電池負極合剤、リチウム二次電池負極およびリチウム二次電池 |
JP5540631B2 (ja) * | 2009-09-29 | 2014-07-02 | 住友ベークライト株式会社 | リチウム二次電池負極合剤、リチウム二次電池負極およびリチウム二次電池 |
JP5489063B2 (ja) * | 2009-11-02 | 2014-05-14 | 株式会社Gsユアサ | リチウム二次電池用正極活物質、リチウム二次電池用電極及びリチウム二次電池 |
KR20110052233A (ko) * | 2009-11-12 | 2011-05-18 | 삼성전자주식회사 | 잉크젯 인쇄용 전극 조성물, 이를 사용하여 제조된 전극 및 이차 전지 |
JP5583447B2 (ja) * | 2010-03-26 | 2014-09-03 | 三洋電機株式会社 | リチウム二次電池及びその製造方法 |
US9299985B2 (en) * | 2010-10-14 | 2016-03-29 | Nec Corporation | Secondary battery and electrolyte solution for secondary battery to be used in same |
JP5500047B2 (ja) * | 2010-11-02 | 2014-05-21 | 信越化学工業株式会社 | 非水電解質二次電池用負極材及びその製造方法、ならびにリチウムイオン二次電池及び電気化学キャパシタ |
JP6060897B2 (ja) * | 2011-03-28 | 2017-01-18 | 日本電気株式会社 | 二次電池 |
WO2012132152A1 (ja) * | 2011-03-28 | 2012-10-04 | 日本電気株式会社 | 二次電池およびその製造方法 |
WO2012132154A1 (ja) * | 2011-03-28 | 2012-10-04 | 日本電気株式会社 | 二次電池 |
JP6010279B2 (ja) * | 2011-04-08 | 2016-10-19 | 信越化学工業株式会社 | 非水電解質二次電池用負極活物質の製造方法 |
KR101201804B1 (ko) | 2011-04-21 | 2012-11-15 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
DE102011100607A1 (de) * | 2011-05-05 | 2012-11-08 | Li-Tec Battery Gmbh | Elektrochemische Zelle |
GB2492167C (en) * | 2011-06-24 | 2018-12-05 | Nexeon Ltd | Structured particles |
US20130045419A1 (en) * | 2011-08-15 | 2013-02-21 | Hee-Joon Chun | Negative active material for rechargeable lithium battery, negative electrode including the same and method of preparing the same, and rechargeable lithium battery including the same |
WO2013099558A1 (ja) * | 2011-12-26 | 2013-07-04 | 三洋電機株式会社 | リチウム二次電池の負極の製造方法、リチウム二次電池の負極及びリチウム二次電池 |
JP2015510666A (ja) | 2012-01-30 | 2015-04-09 | ネクソン リミテッドNexeon Limited | Si/C電気活性材料組成物 |
GB2499984B (en) * | 2012-02-28 | 2014-08-06 | Nexeon Ltd | Composite particles comprising a removable filler |
KR20130111819A (ko) | 2012-04-02 | 2013-10-11 | 삼성에스디아이 주식회사 | 이차전지용 바인더 조성물, 이를 이용한 이차전지 및 이의 제조방법 |
GB2502625B (en) | 2012-06-06 | 2015-07-29 | Nexeon Ltd | Method of forming silicon |
US9991510B2 (en) | 2012-07-06 | 2018-06-05 | Toray Industries, Inc. | Negative electrode material for lithium ion secondary battery, composite negative electrode material for lithium ion secondary battery, resin composition for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery |
GB2507535B (en) | 2012-11-02 | 2015-07-15 | Nexeon Ltd | Multilayer electrode |
US9431652B2 (en) | 2012-12-21 | 2016-08-30 | Lg Chem, Ltd. | Anode active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including the anode active material |
KR101582385B1 (ko) * | 2012-12-21 | 2016-01-04 | 주식회사 엘지화학 | 리튬 이차 전지용 음극재, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
WO2014098419A1 (ko) * | 2012-12-21 | 2014-06-26 | 주식회사 엘지화학 | 리튬 이차 전지용 음극재, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
WO2015073745A2 (en) | 2013-11-13 | 2015-05-21 | R.R. Donnelley & Sons Company | Battery |
WO2015097990A1 (ja) | 2013-12-25 | 2015-07-02 | 信越化学工業株式会社 | 非水電解質二次電池用負極活物質及びその製造方法 |
JP6311318B2 (ja) * | 2014-01-10 | 2018-04-18 | 凸版印刷株式会社 | 非水電解質二次電池用負極活物質の製造方法、非水電解質二次電池用負極活物質、非水電解質二次電池用負極、及び非水電解質二次電池 |
KR101567203B1 (ko) | 2014-04-09 | 2015-11-09 | (주)오렌지파워 | 이차 전지용 음극 활물질 및 이의 방법 |
KR101604352B1 (ko) | 2014-04-22 | 2016-03-18 | (주)오렌지파워 | 음극 활물질 및 이를 포함하는 리튬 이차 전지 |
GB2533161C (en) | 2014-12-12 | 2019-07-24 | Nexeon Ltd | Electrodes for metal-ion batteries |
CN109804488B (zh) * | 2016-09-29 | 2023-03-10 | 日本电气株式会社 | 具有耐热绝缘层的电极 |
WO2018174300A1 (ja) | 2017-03-24 | 2018-09-27 | 日産自動車株式会社 | 非水電解質二次電池用負極材料並びにこれを用いた負極および非水電解質二次電池 |
EP3605668B1 (en) | 2017-03-24 | 2021-08-25 | Nissan Motor Co., Ltd. | Negative electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using the same |
US11228037B2 (en) | 2018-07-12 | 2022-01-18 | GM Global Technology Operations LLC | High-performance electrodes with a polymer network having electroactive materials chemically attached thereto |
US10868307B2 (en) | 2018-07-12 | 2020-12-15 | GM Global Technology Operations LLC | High-performance electrodes employing semi-crystalline binders |
KR102543071B1 (ko) * | 2018-11-13 | 2023-06-14 | 주식회사 엘지에너지솔루션 | 음극 활물질 및 이의 제조 방법 |
JP2022164150A (ja) * | 2021-04-16 | 2022-10-27 | 東ソー株式会社 | リチウムイオン電池バインダ用ポリフェニレンサルファイド粉末、リチウムイオン電池負極用バインダ、リチウムイオン電池負極合材層形成用スラリー、リチウムイオン電池用負極及びリチウムイオン電池 |
WO2024053110A1 (ja) * | 2022-09-09 | 2024-03-14 | 株式会社レゾナック | 電極材料、エネルギー貯蔵デバイス用電極及びエネルギー貯蔵デバイス |
WO2024183659A1 (zh) * | 2023-03-03 | 2024-09-12 | 微宏动力系统(湖州)有限公司 | 极片复合粘结剂、其制备方法及应用 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06163031A (ja) * | 1992-11-19 | 1994-06-10 | Sanyo Electric Co Ltd | 二次電池 |
KR19980018644A (ko) * | 1996-03-13 | 1998-06-05 | 무라따 미치히로 | 코발트 또는 니켈을 포함하는 리튬 복합 산화물의 제조방법 |
JP2000173612A (ja) | 1998-12-02 | 2000-06-23 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池およびその負極材料 |
JP2003109598A (ja) | 2001-09-28 | 2003-04-11 | Sanyo Electric Co Ltd | 電池用電極およびその製造方法 |
KR20030047038A (ko) * | 2001-12-07 | 2003-06-18 | 삼성에스디아이 주식회사 | 리튬 전지의 복합 결합제 |
JP2004178922A (ja) * | 2002-11-26 | 2004-06-24 | Showa Denko Kk | 負極材料及びそれを用いた二次電池 |
JP2004349056A (ja) * | 2003-05-21 | 2004-12-09 | Mitsui Mining Co Ltd | リチウム二次電池用負極材料及びその製造方法 |
KR20050065067A (ko) | 2003-12-24 | 2005-06-29 | 전자부품연구원 | 리튬 2차전지 음극 활물질용 탄소나노복합재 및 그 제조방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69700687T2 (de) * | 1996-08-13 | 2000-03-16 | Murata Mfg. Co., Ltd. | Verfahren zur Herstellung von Kobalt oder Nickel enthaltendem Lithiumkomplex |
KR20010083043A (ko) * | 1998-06-08 | 2001-08-31 | 추후제출 | 비수계 전기화학 전지등의 안전보호용 다관능 반응성 모노머 |
KR101250329B1 (ko) * | 2002-11-26 | 2013-04-03 | 쇼와 덴코 가부시키가이샤 | 전극 재료, 및 제조방법 및 그 용도 |
CN100473601C (zh) * | 2003-01-23 | 2009-04-01 | 佳能株式会社 | 制造纳米碳材料的方法 |
JP4464173B2 (ja) * | 2003-03-26 | 2010-05-19 | キヤノン株式会社 | リチウム二次電池用の電極材料、該電極材料を有する電極構造体、及び該電極構造体を有する二次電池 |
US7294435B2 (en) * | 2003-05-15 | 2007-11-13 | Nichia Corporation | Positive electrode active material for nonaqueous electrolyte secondary battery, positive electrode mixture for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery |
US7300722B2 (en) * | 2005-04-11 | 2007-11-27 | The Gillette Company | Lithium battery containing bismuth metal oxide |
-
2005
- 2005-06-06 JP JP2005165114A patent/JP2006339092A/ja active Pending
-
2006
- 2006-06-05 CN CNA2006100887491A patent/CN1862850A/zh active Pending
- 2006-06-05 KR KR1020060050332A patent/KR100816612B1/ko not_active Expired - Fee Related
- 2006-06-06 US US11/447,038 patent/US20070099081A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06163031A (ja) * | 1992-11-19 | 1994-06-10 | Sanyo Electric Co Ltd | 二次電池 |
KR19980018644A (ko) * | 1996-03-13 | 1998-06-05 | 무라따 미치히로 | 코발트 또는 니켈을 포함하는 리튬 복합 산화물의 제조방법 |
JP2000173612A (ja) | 1998-12-02 | 2000-06-23 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池およびその負極材料 |
JP2003109598A (ja) | 2001-09-28 | 2003-04-11 | Sanyo Electric Co Ltd | 電池用電極およびその製造方法 |
KR20030047038A (ko) * | 2001-12-07 | 2003-06-18 | 삼성에스디아이 주식회사 | 리튬 전지의 복합 결합제 |
JP2004178922A (ja) * | 2002-11-26 | 2004-06-24 | Showa Denko Kk | 負極材料及びそれを用いた二次電池 |
JP2004349056A (ja) * | 2003-05-21 | 2004-12-09 | Mitsui Mining Co Ltd | リチウム二次電池用負極材料及びその製造方法 |
KR20050065067A (ko) | 2003-12-24 | 2005-06-29 | 전자부품연구원 | 리튬 2차전지 음극 활물질용 탄소나노복합재 및 그 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
US20070099081A1 (en) | 2007-05-03 |
JP2006339092A (ja) | 2006-12-14 |
CN1862850A (zh) | 2006-11-15 |
KR20060127786A (ko) | 2006-12-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100816612B1 (ko) | 비수전해질 2차 전지 | |
US11145892B2 (en) | Surface-stabilized anode active material particulates for lithium batteries and production method | |
KR100789070B1 (ko) | 비수전해질 2차 전지 | |
JP3262704B2 (ja) | 非水系二次電池用炭素電極、その製造方法及びそれを用いた非水系二次電池 | |
EP3419088B1 (en) | Cathode active material comprising polyimide, manufacturing method thereof, and lithium-sulfur battery comprising same | |
US9601766B2 (en) | Negative active material, lithium battery including the negative active material, and method of preparing the negative active material | |
JP5162825B2 (ja) | 非水電解質二次電池用負極とそれを用いた非水電解質二次電池 | |
JP6136788B2 (ja) | リチウムイオン二次電池用正極及びリチウムイオン二次電池 | |
JP2020517055A (ja) | 封入されたカソード活物質粒子、それを含有するリチウム二次バッテリー及び製造方法 | |
KR101213300B1 (ko) | 부극 활물질, 부극 활물질을 사용하는 리튬 이차 전지, 그리고 부극 활물질의 제조 방법 | |
WO2019079042A1 (en) | SURFACE STABILIZED ACTIVE CATHODE MATERIAL PARTICLES, LITHIUM SECONDARY BATTERIES CONTAINING SAME, AND METHOD OF MANUFACTURING THE SAME | |
US20110159370A1 (en) | Nonaqueous secondary battery | |
US11539043B2 (en) | Negative active material, lithium battery including the negative active material, and method of preparing the negative active material | |
CN104011910B (zh) | 锂二次电池用负极活性材料、其制备方法和包含所述负极活性材料的锂二次电池 | |
KR20070035094A (ko) | 리튬 이차전지용 음극 재료 및 그 제조방법, 그리고 그것을이용한 리튬 이차전지용 음극 및 리튬 이차전지 | |
JP2004178922A (ja) | 負極材料及びそれを用いた二次電池 | |
KR101771087B1 (ko) | 음극, 이를 포함하는 리튬전지, 바인더 조성물 및 전극제조방법 | |
KR20140017875A (ko) | 음극, 이를 포함하는 리튬전지, 바인더 조성물 및 전극제조방법 | |
JP7100158B2 (ja) | 機能性分離膜、その製造方法及びこれを含むリチウム二次電池 | |
KR102580235B1 (ko) | 양극 활물질, 이를 채용한 리튬 전지, 및 상기 양극 활물질의 제조방법 | |
CN110100331A (zh) | 阳极、其制备方法及锂离子二次电池 | |
JP3663864B2 (ja) | 非水電解液二次電池 | |
CN116075953B (zh) | 用于二次电池的负极及包括该负极的电极组件和二次电池 | |
CN116314580A (zh) | 高耐用性的锂二次电池及其制造方法 | |
KR20220159788A (ko) | 리튬 이차 전지용 캐소드 및 이의 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20060605 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20070317 Patent event code: PE09021S01D |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20070906 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20080225 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20080318 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20080318 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
G170 | Re-publication after modification of scope of protection [patent] | ||
PG1701 | Publication of correction | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |