KR100378004B1 - 유리-고분자복합전해질및그제조방법 - Google Patents
유리-고분자복합전해질및그제조방법 Download PDFInfo
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- KR100378004B1 KR100378004B1 KR1019970023876A KR19970023876A KR100378004B1 KR 100378004 B1 KR100378004 B1 KR 100378004B1 KR 1019970023876 A KR1019970023876 A KR 1019970023876A KR 19970023876 A KR19970023876 A KR 19970023876A KR 100378004 B1 KR100378004 B1 KR 100378004B1
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- glass
- electrolyte
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 94
- 229920000642 polymer Polymers 0.000 title claims abstract description 47
- 239000002131 composite material Substances 0.000 title claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000011521 glass Substances 0.000 claims abstract description 48
- 239000005518 polymer electrolyte Substances 0.000 claims abstract description 37
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910005839 GeS 2 Inorganic materials 0.000 claims abstract description 22
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 20
- 229910020346 SiS 2 Inorganic materials 0.000 claims abstract description 10
- 229910052796 boron Inorganic materials 0.000 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 9
- 229910005965 SO 2 Inorganic materials 0.000 claims description 20
- 229910018091 Li 2 S Inorganic materials 0.000 claims description 10
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 8
- 238000000748 compression moulding Methods 0.000 claims description 8
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 229910003002 lithium salt Inorganic materials 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 159000000002 lithium salts Chemical group 0.000 claims description 5
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 4
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 3
- 229910015015 LiAsF 6 Inorganic materials 0.000 claims description 2
- 229910013684 LiClO 4 Inorganic materials 0.000 claims description 2
- 229910013131 LiN Inorganic materials 0.000 claims description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 claims description 2
- 239000002033 PVDF binder Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Inorganic materials [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 claims description 2
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 2
- 229920001451 polypropylene glycol Polymers 0.000 claims description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 10
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 10
- 150000002500 ions Chemical class 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
- 229910052799 carbon Inorganic materials 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 239000010453 quartz Substances 0.000 description 7
- 239000000377 silicon dioxide Substances 0.000 description 7
- 239000007773 negative electrode material Substances 0.000 description 6
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000007774 positive electrode material Substances 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910013553 LiNO Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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Classifications
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- 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
- H01M4/60—Selection of substances as active materials, active masses, active liquids of organic compounds
-
- 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
-
- 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
- H01M10/052—Li-accumulators
-
- 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
- H01M10/0562—Solid materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
- H01M6/18—Cells with non-aqueous electrolyte with solid electrolyte
-
- 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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Dispersion Chemistry (AREA)
- Secondary Cells (AREA)
- Conductive Materials (AREA)
- Primary Cells (AREA)
Abstract
Description
Claims (13)
- B2O3, P2S5, SiS2및 GeS2으로 이루어진 군에서 선택된 하나 또는 그 이상의 화합물과 리튬 함유 물질을 포함하는 유리 전해질; 및고분자 전해질을;포함하는 유리-고분자 복합 전해질.
- 제 1항에 있어서, 상기 화합물은 GeS2인 유리-고분자 복합 전해질.
- 제 1항에 있어서, 상기 유리 전해질은 GeS2-Li2S-LiI인 유리-고분자 복합 전해질.
- 제 3항에 있어서, 상기 GeS2: Li2S : LiI의 몰비는 0.3∼0.45: 0.1∼0.3 : 0∼0.25인 유리-고분자 복합 전해질.
- 제 1항에 있어서, 상기 리튬 함유 물질은 Li2S, LiI, Li2O, Li2SO4, LiBr, LiCl로 이루어진 군에서 선택된 하나 또는 그 이상을 포함하는 것인 유리-고분자 복합 전해질.
- 제 1항에 있어서, 상기 고분자 전해질은 리튬염과;폴리에틸렌 옥사이드, 폴리프로필렌 옥사이드, 폴리비닐리덴 플루오라이드, 폴리아크릴로니트릴로 이루어진 군에서 선택된 하나 또는 그 이상을;포함하는 것인 유리-고분자 복합 전해질.
- 제 6항에 있어서, 상기 리튬염은 LiClO4, LiCF3SO2, LiAsF6, LiPF6, LiN(CF2SO2)2, LiBr, Li-아세테이트로 이루어진 군에서 선택되는 하나 또는 그 이상인 유리-고분자 복합 전해질.
- 제 1항에 있어서, 상기 유리 전해질:고분자 전해질의 부피비율은 75:25 내지 93:7인 유리-고분자 복합 전해질.
- 제 1항 내지 제 6항 중 어느 하나의 유리-고분자 복합 전해질을 사용한 리튬 전지.
- B2O3, P2S5, SiS2및 GeS2으로 이루어진 군에서 선택된 하나 또는 그 이상의 화합물과 리튬 함유 물질을 혼합하여 700 내지 900℃에서 가열하는 공정과;상기 혼합물을 냉각하여 유리상의 유리 전해질을 형성하는 공정과;상기 유리 전해질을 고분자 전해질과 혼합하는 공정과;상기 혼합물을 60 내지 110℃에서 압축 성형하는 공정을;포함하는 유리-고분자 복합 전해질 제조 방법.
- 제 10항에 있어서, 상기 화합물은 GeS2인 유리-고분자 복합 전해질 제조 방법.
- 제 10항에 있어서, 상기 유리 전해질은 GeS2-Li2S-LiI인 유리-고분자 복합 전해질 제조 방법.
- 제 12항에 있어서, 상기 GeS2: Li2S : LiI의 부피비는 0.3∼0.45: 0.1∼0.3 : 0∼0.25인 유리-고분자 복합 전해질 제조 방법.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970023876A KR100378004B1 (ko) | 1997-06-10 | 1997-06-10 | 유리-고분자복합전해질및그제조방법 |
GB9810871A GB2326269B (en) | 1997-06-10 | 1998-05-20 | A glass-polymer composite electrolyte and a method of preparing the same |
US09/083,063 US6066417A (en) | 1997-06-10 | 1998-05-21 | Glass-polymer composite electrolyte and a method of preparing the same |
DE19825807A DE19825807B4 (de) | 1997-06-10 | 1998-06-09 | Glas-Polymer-Verbundelektrolyt und Verfahren zur Herstellung desselben |
JP10161563A JP3047225B2 (ja) | 1997-06-10 | 1998-06-10 | ガラス−高分子複合電解質及びその製造方法及び電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970023876A KR100378004B1 (ko) | 1997-06-10 | 1997-06-10 | 유리-고분자복합전해질및그제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990000783A KR19990000783A (ko) | 1999-01-15 |
KR100378004B1 true KR100378004B1 (ko) | 2003-06-09 |
Family
ID=19509072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970023876A Expired - Lifetime KR100378004B1 (ko) | 1997-06-10 | 1997-06-10 | 유리-고분자복합전해질및그제조방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6066417A (ko) |
JP (1) | JP3047225B2 (ko) |
KR (1) | KR100378004B1 (ko) |
DE (1) | DE19825807B4 (ko) |
GB (1) | GB2326269B (ko) |
Families Citing this family (63)
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JP3744665B2 (ja) * | 1997-12-09 | 2006-02-15 | トヨタ自動車株式会社 | リチウムイオン伝導性固体電解質および電池 |
WO2000033400A1 (fr) * | 1998-12-02 | 2000-06-08 | Matsushita Electric Industrial Co., Ltd. | Cellule secondaire d'electrolyte du type non aqueux |
CN1335826A (zh) * | 1999-01-21 | 2002-02-13 | 康宁股份有限公司 | 含P的硫化GeAs玻璃 |
JP4575040B2 (ja) * | 1999-04-30 | 2010-11-04 | 株式会社オハラ | ガラスセラミックス複合電解質、及びリチウム二次電池 |
US7032184B1 (en) | 1999-06-15 | 2006-04-18 | Samsung Electronics, Co., Ltd. | Video display apparatus having hotkey functions and a method therefor |
US6645675B1 (en) | 1999-09-02 | 2003-11-11 | Lithium Power Technologies, Inc. | Solid polymer electrolytes |
US6664006B1 (en) * | 1999-09-02 | 2003-12-16 | Lithium Power Technologies, Inc. | All-solid-state electrochemical device and method of manufacturing |
US20110165471A9 (en) * | 1999-11-23 | 2011-07-07 | Sion Power Corporation | Protection of anodes for electrochemical cells |
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WO2003021706A1 (fr) * | 2001-09-03 | 2003-03-13 | Matsushita Electric Industrial Co., Ltd. | Procede de fabrication de dispositif electrochimique |
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JP4745323B2 (ja) * | 2007-11-26 | 2011-08-10 | ナミックス株式会社 | リチウムイオン二次電池、及び、その製造方法 |
CA2727266A1 (en) * | 2008-06-16 | 2010-01-14 | Polyplus Battery Company | Aqueous lithium/air battery cells |
JP5580979B2 (ja) * | 2008-11-04 | 2014-08-27 | 出光興産株式会社 | リチウムイオン伝導性固体電解質組成物及びそれを用いた電池 |
JP5168269B2 (ja) * | 2009-11-25 | 2013-03-21 | トヨタ自動車株式会社 | Liイオン伝導性材料およびリチウム電池 |
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US5486435A (en) * | 1994-01-25 | 1996-01-23 | Hydro-Quebec | Additives for extruding polymer electrolytes |
-
1997
- 1997-06-10 KR KR1019970023876A patent/KR100378004B1/ko not_active Expired - Lifetime
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1998
- 1998-05-20 GB GB9810871A patent/GB2326269B/en not_active Expired - Fee Related
- 1998-05-21 US US09/083,063 patent/US6066417A/en not_active Expired - Lifetime
- 1998-06-09 DE DE19825807A patent/DE19825807B4/de not_active Expired - Fee Related
- 1998-06-10 JP JP10161563A patent/JP3047225B2/ja not_active Expired - Lifetime
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DE19825807B4 (de) | 2005-06-02 |
JPH1173993A (ja) | 1999-03-16 |
GB2326269A (en) | 1998-12-16 |
KR19990000783A (ko) | 1999-01-15 |
GB2326269B (en) | 1999-04-21 |
JP3047225B2 (ja) | 2000-05-29 |
GB9810871D0 (en) | 1998-07-22 |
US6066417A (en) | 2000-05-23 |
DE19825807A1 (de) | 1998-12-24 |
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