KR101764923B1 - 고분자 전해질 박막이 형성된 고정상에 표면 개질된 금속 나노 입자가 고정된 촉매 및 그 제조방법 - Google Patents
고분자 전해질 박막이 형성된 고정상에 표면 개질된 금속 나노 입자가 고정된 촉매 및 그 제조방법 Download PDFInfo
- Publication number
- KR101764923B1 KR101764923B1 KR1020100027651A KR20100027651A KR101764923B1 KR 101764923 B1 KR101764923 B1 KR 101764923B1 KR 1020100027651 A KR1020100027651 A KR 1020100027651A KR 20100027651 A KR20100027651 A KR 20100027651A KR 101764923 B1 KR101764923 B1 KR 101764923B1
- Authority
- KR
- South Korea
- Prior art keywords
- polymer electrolyte
- catalyst
- thin film
- metal nanoparticles
- stationary phase
- 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.)
- Active
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 64
- 239000002105 nanoparticle Substances 0.000 title claims description 20
- 229920000867 polyelectrolyte Polymers 0.000 title claims 2
- 239000005518 polymer electrolyte Substances 0.000 claims abstract description 86
- 239000002082 metal nanoparticle Substances 0.000 claims abstract description 66
- 239000010409 thin film Substances 0.000 claims abstract description 48
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 42
- 230000005526 G1 to G0 transition Effects 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 34
- 239000001257 hydrogen Substances 0.000 claims abstract description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 18
- 239000001301 oxygen Substances 0.000 claims abstract description 18
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 10
- 229940021013 electrolyte solution Drugs 0.000 claims description 18
- 239000000243 solution Substances 0.000 claims description 15
- 125000002091 cationic group Chemical group 0.000 claims description 13
- 229920006317 cationic polymer Polymers 0.000 claims description 13
- 229920000642 polymer Polymers 0.000 claims description 13
- 229920006318 anionic polymer Polymers 0.000 claims description 12
- 150000001450 anions Chemical class 0.000 claims description 11
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 10
- 125000000129 anionic group Chemical group 0.000 claims description 9
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 8
- 239000003456 ion exchange resin Substances 0.000 claims description 8
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 8
- 150000001768 cations Chemical class 0.000 claims description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 229920002125 Sokalan® Polymers 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 239000008151 electrolyte solution Substances 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- MAGFQRLKWCCTQJ-UHFFFAOYSA-M 4-ethenylbenzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=C(C=C)C=C1 MAGFQRLKWCCTQJ-UHFFFAOYSA-M 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 239000004642 Polyimide Substances 0.000 claims description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- VEWLDLAARDMXSB-UHFFFAOYSA-N ethenyl sulfate;hydron Chemical compound OS(=O)(=O)OC=C VEWLDLAARDMXSB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052741 iridium Inorganic materials 0.000 claims description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910052762 osmium Inorganic materials 0.000 claims description 2
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 claims description 2
- 229910052703 rhodium Inorganic materials 0.000 claims description 2
- 239000010948 rhodium Substances 0.000 claims description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052707 ruthenium Inorganic materials 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- NBPBYVOUEHJQRY-UHFFFAOYSA-N 2-methylpropane-1-sulfonic acid prop-2-enoic acid Chemical compound OC(=O)C=C.CC(C)CS(O)(=O)=O NBPBYVOUEHJQRY-UHFFFAOYSA-N 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 description 29
- 239000003446 ligand Substances 0.000 description 23
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- 239000000463 material Substances 0.000 description 18
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 239000010410 layer Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 description 10
- 239000012153 distilled water Substances 0.000 description 8
- 229910052736 halogen Inorganic materials 0.000 description 8
- 239000002243 precursor Substances 0.000 description 8
- 125000000542 sulfonic acid group Chemical group 0.000 description 8
- 238000010828 elution Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000003100 immobilizing effect Effects 0.000 description 6
- 239000012528 membrane Substances 0.000 description 6
- -1 oxygen peroxide Chemical class 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 125000000524 functional group Chemical group 0.000 description 5
- 150000002367 halogens Chemical class 0.000 description 5
- 239000002923 metal particle Substances 0.000 description 5
- 229910000510 noble metal Inorganic materials 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 4
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 4
- 229920002873 Polyethylenimine Polymers 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 150000004820 halides Chemical class 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- UPYPTOCXMIWHSG-UHFFFAOYSA-N 1-dodecylsulfanyldodecane Chemical compound CCCCCCCCCCCCSCCCCCCCCCCCC UPYPTOCXMIWHSG-UHFFFAOYSA-N 0.000 description 2
- DKIDEFUBRARXTE-UHFFFAOYSA-N 3-mercaptopropanoic acid Chemical compound OC(=O)CCS DKIDEFUBRARXTE-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 2
- 239000003957 anion exchange resin Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 230000009881 electrostatic interaction Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000002815 homogeneous catalyst Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- RMZAYIKUYWXQPB-UHFFFAOYSA-N trioctylphosphane Chemical compound CCCCCCCCP(CCCCCCCC)CCCCCCCC RMZAYIKUYWXQPB-UHFFFAOYSA-N 0.000 description 2
- 125000001989 1,3-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([H])C([*:2])=C1[H] 0.000 description 1
- JMGNVALALWCTLC-UHFFFAOYSA-N 1-fluoro-2-(2-fluoroethenoxy)ethene Chemical compound FC=COC=CF JMGNVALALWCTLC-UHFFFAOYSA-N 0.000 description 1
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- DPZVOQSREQBFML-UHFFFAOYSA-N 3h-pyrrolo[3,4-c]pyridine Chemical compound C1=NC=C2CN=CC2=C1 DPZVOQSREQBFML-UHFFFAOYSA-N 0.000 description 1
- MAGFQRLKWCCTQJ-UHFFFAOYSA-N 4-ethenylbenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=C(C=C)C=C1 MAGFQRLKWCCTQJ-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- ABDBNWQRPYOPDF-UHFFFAOYSA-N carbonofluoridic acid Chemical compound OC(F)=O ABDBNWQRPYOPDF-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229920000831 ionic polymer Polymers 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N phosphonic acid group Chemical group P(O)(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 229920000075 poly(4-vinylpyridine) Polymers 0.000 description 1
- 229920000083 poly(allylamine) Polymers 0.000 description 1
- 229920001643 poly(ether ketone) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 150000003573 thiols Chemical group 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000001926 trapping method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
- B01J31/08—Ion-exchange resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
- B01J31/08—Ion-exchange resins
- B01J31/10—Ion-exchange resins sulfonated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/20—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state
- B01J35/23—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state in a colloidal state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/391—Physical properties of the active metal ingredient
- B01J35/393—Metal or metal oxide crystallite size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
- B01J35/45—Nanoparticles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0207—Pretreatment of the support
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/01—Hydrogen peroxide
- C01B15/029—Preparation from hydrogen and oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
- B01J2235/30—Scanning electron microscopy; Transmission electron microscopy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/824—Palladium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
Abstract
Description
도 2는 금속 전구체와 리간드 물질간 반응을 통해 균일한 금속 나노입자를 제조하는 방법을 도시한 것이다.
도 3은 금속 나노입자의 리간드를 치환하여 표면에 음전하를 띠도록 개질하는 방법을 도시한 것이다.
도 4는 음이온 교환 수지 고정상 위에 양이온계 고분자 전해질을 적층하고, 다시 음이온계 고분자 전해질을 적층하는 방식을 반복하여 외곽 표면에 양이온계 고분자 전해질이 적층되도록 고분자 다층 박막을 형성한 뒤, 음전하로 표면 개질된 금속 나노입자를 고정화하는 것을 도시한 것이다.
도 5는 균일하게 제조된 금속 나노입자를 투과 전자 현미경을 이용하여 분석한 것이다. (2.1 ± 0.2 nm)
도 6은 표면이 개질된 금속 나노입자를 투과 전자 현미경을 이용하여 분석한 것이다. (2.4 ± 0.1 nm)
도 7은 표면이 개질된 금속 나노입자를 제타 전위 측정기를 이용하여 분석한 것이다. (-33.09 mV)
도 8은 고분자 전해질 박막이 형성된 고정상(stationary phase)에 표면 개질된 금속나노 입자가 고정된(immobilized) 촉매를 극저온박편절단기를 이용해 절편을 제작하여 극저온전자현미경을 이용하여 분석한 것이다.
실험예 | 양이온계 고분자 전해질 | 음이온계 고분자 전해질 | 박막 층수 | Pd 함량 (wt%) |
H2O2 수율(wt%) |
Productivity (g H2O2/g Pd·hr) | ||||
종류 | 농도 | pH | 종류 | 농도 | pH | |||||
1 | PAH | 20mM | 9 | PSS | 60mM | 9 | 1 | 0.154 | 8.03 | 105 |
2 | PAH | 20mM | 9 | PSS | 60mM | 9 | 9 | 0.009 | 1.11 | 249 |
Claims (11)
- 고분자 전해질 박막이 형성된 고정상(stationary phase)에 표면 개질된 금속나노 입자가 고정되며, 상기 고정상은 이온교환수지인 것을 특징으로 하는 촉매.
- 삭제
- 제 1항에 있어서, 상기 고분자 전해질 박막은 양이온계 및 음이온계 고분자 전해질로 이루어진 것을 특징으로 하는 촉매.
- 제 1항에 있어서, 표면 개질된 금속 나노입자는 음전하 또는 양전하를 띠는 것을 특징으로 하는 촉매.
- 제 3항에 있어서, 상기 양이온계 고분자 전해질은 PAH (Poly(allyamine)), PDDA (Polydiallyldimethylammonium)), PEI (Poly(ethyleneimine)), 또는 PAMPDDA (Poly(acrylamide-co-diallyldimethylammonium)인 것을 특징으로 하는 촉매.
- 제 3항에 있어서, 음이온계 고분자 전해질은 PSS (Poly (4-styrenesulfonate), PAA (Poly(acrylic acid)), PAM (Poly(acryl amide)), Poly(vinylphosphonic acid), PAAMP (,Poly(2-acrylamido-2-methyl-1-propanesulfonic acid), PATS (Poly(anetholesulfonic acid)), 또는 PVS (Poly(vinyl sulfate))인 것을 특징으로 하는 촉매.
- 제 1항에 있어서, 고분자 전해질 박막의 적층 수는 1~9인 것을 특징으로 하는 촉매.
- 제 1항에 있어서, 고분자 전해질의 분자량의 범위는 중량평균 분자량 1,000 ~ 1,000,000인 것을 특징으로 하는 촉매.
- 제 1항에 있어서, 상기 금속 나노 입자는 팔라듐, 백금, 루테늄, 로듐, 이리듐, 은, 오스미움, 니켈, 구리, 코발트, 티타늄 또는 이들의 혼합물인 것을 특징으로 하는 촉매.
- (a) 고정상에 제 1 고분자 전해질 용액 및 제 2 고분자 전해질 용액과 교대로 혼합하여 상기 고정상에 고분자 박막을 형성시키는 단계. 단, 상기 제 1 고분자 전해질 용액 및 제 2 고분자 전해질 용액은 서로 다른 극성을 나타내는 양이온계 또는 음이온계 전해질 용액이다.
(b) 균일한 나노입자를 형성한 후, 형성된 금속나노 입자를 양이온 또는 음이온을 띠도록 표면을 개질하는 단계; 및
(c) (a) 단계에서 생성된 고분자 전해질 박막이 형성된 고정상을 상기 (b) 단계에서 얻어진 표면이 개질된 금속나노 입자 용액에 넣어, 고분자 전해질 박막이 형성된 고정상(stationary phase)에 표면 개질된 금속나노 입자가 고정된 촉매를 제조하는 방법. - 제 1항, 3항 내지 9항 중 어느 한 항에 따른 촉매 또는 제 10항의 방법에 따라 제조된 촉매의 존재 하에서 수소와 산소로부터 과산화수소를 제조하는 방법.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100027651A KR101764923B1 (ko) | 2010-03-29 | 2010-03-29 | 고분자 전해질 박막이 형성된 고정상에 표면 개질된 금속 나노 입자가 고정된 촉매 및 그 제조방법 |
SG2012072245A SG184331A1 (en) | 2010-03-29 | 2011-03-25 | Catalyst having surface-modified metal nanoparticles immobilized in stationary phase in which a polymer electrolyte membrane is formed, and preparation method thereof |
PCT/KR2011/002055 WO2011122791A2 (ko) | 2010-03-29 | 2011-03-25 | 고분자 전해질 박막이 형성된 고정상에 표면 개질된 금속 나노 입자가 고정된 촉매 및 그 제조방법 |
CN201180026247.5A CN103002984B (zh) | 2010-03-29 | 2011-03-25 | 具有被固定在其中形成有聚合物电解质膜的固定相中的表面改性金属纳米颗粒的催化剂的制备方法 |
US13/637,547 US9724674B2 (en) | 2010-03-29 | 2011-03-25 | Catalyst having surface-modified metal nanoparticles immobilized in stationary phase in which a polymer electrolyte membrane is formed, and preparation method thereof |
EP11762963.4A EP2554253A4 (en) | 2010-03-29 | 2011-03-25 | CATALYST WITH SURFACE-MODIFIED AND STATIONARY PHASE IMMOBILIZED METAL NANOPARTICLES WITH POLYMER ELECTROLYTMEMBRANE MOLDED THEREOF, AND METHOD OF PRODUCTION THEREOF |
JP2013502455A JP5736445B2 (ja) | 2010-03-29 | 2011-03-25 | 高分子電解質薄膜の形成された固定相に、表面改質された金属ナノ粒子が固定化された触媒、及びその製造方法 |
JP2014205762A JP5838249B2 (ja) | 2010-03-29 | 2014-10-06 | 高分子電解質薄膜の形成された固定相に、表面改質された金属ナノ粒子が固定化された触媒の製造方法、及びこれにより製造された触媒を用いた過酸化水素の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100027651A KR101764923B1 (ko) | 2010-03-29 | 2010-03-29 | 고분자 전해질 박막이 형성된 고정상에 표면 개질된 금속 나노 입자가 고정된 촉매 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110108455A KR20110108455A (ko) | 2011-10-06 |
KR101764923B1 true KR101764923B1 (ko) | 2017-08-04 |
Family
ID=44712715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100027651A Active KR101764923B1 (ko) | 2010-03-29 | 2010-03-29 | 고분자 전해질 박막이 형성된 고정상에 표면 개질된 금속 나노 입자가 고정된 촉매 및 그 제조방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9724674B2 (ko) |
EP (1) | EP2554253A4 (ko) |
JP (2) | JP5736445B2 (ko) |
KR (1) | KR101764923B1 (ko) |
CN (1) | CN103002984B (ko) |
SG (1) | SG184331A1 (ko) |
WO (1) | WO2011122791A2 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101764923B1 (ko) * | 2010-03-29 | 2017-08-04 | 에스케이이노베이션 주식회사 | 고분자 전해질 박막이 형성된 고정상에 표면 개질된 금속 나노 입자가 고정된 촉매 및 그 제조방법 |
KR101357722B1 (ko) * | 2012-03-05 | 2014-02-05 | 연세대학교 산학협력단 | 형광신호가 향상된 금속 나노입자-형광물질 어레이 및 이의 제조방법 |
KR102055389B1 (ko) * | 2013-11-26 | 2019-12-12 | 에스케이이노베이션 주식회사 | 황산 처리된 Pt-Pd 담지 고분자 전해질 다층박막 촉매의 제조방법 |
WO2019059625A1 (ko) * | 2017-09-19 | 2019-03-28 | 주식회사 엘지화학 | 담체-나노 입자 복합체, 이를 포함하는 촉매 및 촉매를 포함하는 전기화학 전지 및 담체-나노 입자 복합체의 제조방법 |
CN117483004A (zh) * | 2018-09-13 | 2024-02-02 | 三菱瓦斯化学株式会社 | 含钯的组合物和过氧化氢的制造方法 |
CN114316510B (zh) * | 2021-11-22 | 2023-10-10 | 江西师范大学 | 一种制备含磺酸基双金属复合聚合物纳米材料的方法 |
CN115069241A (zh) * | 2022-06-10 | 2022-09-20 | 同济大学 | 膦辅助补丁调制负载性金纳米簇及制备方法和催化应用 |
CN115301293B (zh) * | 2022-07-15 | 2024-10-18 | 华东理工大学 | 一种β-CD改性聚电解质稳定的金属纳米粒子、及其制备方法和应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030021982A1 (en) | 2001-06-25 | 2003-01-30 | Kotov Nicholas A. | Preparation of graded semiconductor films by the layer-by-layer assembly of nanoparticles |
KR100981283B1 (ko) | 2008-07-02 | 2010-09-10 | 한화케미칼 주식회사 | 이오노머가 부착된 고분자 전해질 복합 촉매의 제조 방법 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0532404A (ja) | 1991-02-08 | 1993-02-09 | Mitsubishi Gas Chem Co Inc | 過酸化水素の製造方法 |
DE19642770A1 (de) | 1996-10-16 | 1998-04-23 | Basf Ag | Verfahren zur Herstellung von Wasserstoffperoxid |
US20050201925A1 (en) | 2004-03-09 | 2005-09-15 | Bi Le-Khac | Process for making hydrogen peroxide |
KR100953545B1 (ko) | 2004-03-23 | 2010-04-21 | 삼성에스디아이 주식회사 | 담지촉매 및 그 제조 방법 |
US7632774B2 (en) | 2006-03-30 | 2009-12-15 | Headwaters Technology Innovation, Llc | Method for manufacturing supported nanocatalysts having an acid-functionalized support |
US7601668B2 (en) * | 2006-09-29 | 2009-10-13 | Headwaters Technology Innovation, Llc | Methods for manufacturing bi-metallic catalysts having a controlled crystal face exposure |
KR101474571B1 (ko) * | 2009-05-13 | 2014-12-19 | 에스케이이노베이션 주식회사 | 고분자 전해질 다층박막 촉매 및 그 제조 방법 |
KR101764923B1 (ko) * | 2010-03-29 | 2017-08-04 | 에스케이이노베이션 주식회사 | 고분자 전해질 박막이 형성된 고정상에 표면 개질된 금속 나노 입자가 고정된 촉매 및 그 제조방법 |
-
2010
- 2010-03-29 KR KR1020100027651A patent/KR101764923B1/ko active Active
-
2011
- 2011-03-25 CN CN201180026247.5A patent/CN103002984B/zh not_active Expired - Fee Related
- 2011-03-25 WO PCT/KR2011/002055 patent/WO2011122791A2/ko active Application Filing
- 2011-03-25 JP JP2013502455A patent/JP5736445B2/ja active Active
- 2011-03-25 US US13/637,547 patent/US9724674B2/en active Active
- 2011-03-25 SG SG2012072245A patent/SG184331A1/en unknown
- 2011-03-25 EP EP11762963.4A patent/EP2554253A4/en not_active Withdrawn
-
2014
- 2014-10-06 JP JP2014205762A patent/JP5838249B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030021982A1 (en) | 2001-06-25 | 2003-01-30 | Kotov Nicholas A. | Preparation of graded semiconductor films by the layer-by-layer assembly of nanoparticles |
KR100981283B1 (ko) | 2008-07-02 | 2010-09-10 | 한화케미칼 주식회사 | 이오노머가 부착된 고분자 전해질 복합 촉매의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
US9724674B2 (en) | 2017-08-08 |
EP2554253A4 (en) | 2013-11-06 |
JP5736445B2 (ja) | 2015-06-17 |
JP5838249B2 (ja) | 2016-01-06 |
US20130022535A1 (en) | 2013-01-24 |
WO2011122791A9 (ko) | 2011-12-15 |
KR20110108455A (ko) | 2011-10-06 |
SG184331A1 (en) | 2012-11-29 |
JP2013523434A (ja) | 2013-06-17 |
WO2011122791A3 (ko) | 2012-02-02 |
CN103002984A (zh) | 2013-03-27 |
JP2015027678A (ja) | 2015-02-12 |
EP2554253A2 (en) | 2013-02-06 |
WO2011122791A2 (ko) | 2011-10-06 |
CN103002984B (zh) | 2015-01-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101764923B1 (ko) | 고분자 전해질 박막이 형성된 고정상에 표면 개질된 금속 나노 입자가 고정된 촉매 및 그 제조방법 | |
Kaneti et al. | Strategies for improving the functionality of zeolitic imidazolate frameworks: tailoring nanoarchitectures for functional applications | |
Chen et al. | Hybrid porous crystalline materials from metal organic frameworks and covalent organic frameworks | |
Li et al. | Metal–organic frameworks encapsulating active nanoparticles as emerging composites for catalysis: recent progress and perspectives | |
Guo et al. | Heterostructured hybrids of metal–organic frameworks (MOFs) and covalent–organic frameworks (COFs) | |
Wang et al. | Nanospace engineering of metal‐organic frameworks for heterogeneous catalysis | |
Shan et al. | Metal–organic framework‐based hybrid frameworks | |
Zhu et al. | Palladium nanoclusters confined in MOF@ COP as a novel nanoreactor for catalytic hydrogenation | |
Aijaz et al. | Metal–organic framework-immobilized polyhedral metal nanocrystals: reduction at solid–gas interface, metal segregation, core–shell structure, and high catalytic activity | |
Juan-Alcañiz et al. | Metal–organic frameworks as scaffolds for the encapsulation of active species: state of the art and future perspectives | |
Yang et al. | Catalytically active bimetallic nanoparticles supported on porous carbon capsules derived from metal–organic framework composites | |
Dai et al. | Janus N-doped carbon@ silica hollow spheres as multifunctional amphiphilic nanoreactors for base-free aerobic oxidation of alcohols in water | |
Kobayashi et al. | Metal nanoparticles covered with a metal–organic framework: from one-pot synthetic methods to synergistic energy storage and conversion functions | |
EP2431093B1 (en) | Polyelectrolyte multilayer thin film catalyst and method for producing same | |
Zhu et al. | Metal–organic framework composites | |
Qin et al. | Nanostructural engineering of metal-organic frameworks: Construction strategies and catalytic applications | |
Lan et al. | Hollow and yolk–shell Co-NC@ SiO2 nanoreactors: controllable synthesis with high selectivity and activity for nitroarene hydrogenation | |
Zhao et al. | Monodisperse metal–organic framework nanospheres with encapsulated core–shell nanoparticles Pt/Au@ Pd@{Co2 (oba) 4 (3-bpdh) 2} 4H2O for the highly selective conversion of CO2 to CO | |
Jiang et al. | In situ synthesis of core–shell Pt–Cu frame@ metal–organic frameworks as multifunctional catalysts for hydrogenation reaction | |
Zhao et al. | Recent advances in thermocatalytic hydrogenation of unsaturated organic compounds with Metal-Organic Frameworks-based materials: Construction strategies and related mechanisms | |
Hu et al. | Integration of metal–organic frameworks and metals: synergy for electrocatalysis | |
Wang et al. | Recent advances in hollow metal-organic frameworks and their composites for heterogeneous thermal catalysis | |
Guntern et al. | Synthetic tunability of colloidal covalent organic framework/nanocrystal hybrids | |
Meskher | A critical review about metal organic framework-based composites: potential applications and future perspective | |
Tran et al. | Recent strategies for constructing hierarchical multicomponent nanoparticles/metal–organic framework hybrids and their applications |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20100329 |
|
PG1501 | Laying open of application | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20150209 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20100329 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20161118 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: 20170525 |
|
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20170728 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20170728 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20200629 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20210722 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20220609 Start annual number: 6 End annual number: 6 |
|
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20240404 |
|
PR0401 | Registration of restoration |
Patent event code: PR04011E01D Patent event date: 20240404 Comment text: Registration of Restoration |
|
PR1001 | Payment of annual fee |
Payment date: 20240404 Start annual number: 7 End annual number: 7 |
|
R401 | Registration of restoration | ||
PR1001 | Payment of annual fee |
Payment date: 20240618 Start annual number: 8 End annual number: 8 |