KR100626794B1 - 리튬 폴리머 이차 전지 - Google Patents
리튬 폴리머 이차 전지 Download PDFInfo
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- KR100626794B1 KR100626794B1 KR1020037013437A KR20037013437A KR100626794B1 KR 100626794 B1 KR100626794 B1 KR 100626794B1 KR 1020037013437 A KR1020037013437 A KR 1020037013437A KR 20037013437 A KR20037013437 A KR 20037013437A KR 100626794 B1 KR100626794 B1 KR 100626794B1
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- Prior art keywords
- lithium
- polymer
- secondary battery
- battery
- weight
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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
- H01M10/0564—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
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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
- 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
- H01M10/0566—Liquid materials
- H01M10/0569—Liquid materials characterised by the solvents
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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
- H01M4/13—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
- H01M4/139—Processes of manufacture
-
- 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
- H01M4/366—Composites as layered products
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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
- H01M4/58—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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
- H01M2300/0028—Organic electrolyte characterised by the solvent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0085—Immobilising or gelification of electrolyte
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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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- 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
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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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
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
- H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
- H01M6/162—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte
- H01M6/164—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte by the solvent
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- 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)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (8)
- 흑연 입자의 표면에 비정질 탄소를 부착시킨 탄소 재료를 활물질로 하는 음극과, 전해질층과, 세퍼레이터 기재와, 리튬을 함유하는 금속 산화물을 적어도 활물질로 하는 양극을 구비하고, 상기 탄소재료의 비표면적이 1∼5 m2/g의 범위이고, 상기 세퍼레이터 기재의 투기도가 1∼500 sec/cm3이고, 또 상기 전해질층이 비닐렌 카보네이트 유래의 단위를 포함하는 중합체와 유기 용매와 리튬염을 함유하고, Al 라미네이트 수지 필름의 외장재로 밀봉(封止)하고 있는 리튬 폴리머 이차 전지.
- 제1항에 있어서, 중합체가, 중합체를 형성하기 위한 단량체 총 중량에 대해 50∼30%의 비율로 비닐렌 카보네이트를 포함하는 단량체를 중합시킴으로써 얻어지는 리튬 폴리머 이차 전지.
- 제1항에 있어서, 전해질층중의 중합체와, 유기 용매에 리튬염을 용해한 유기 전해액의 중량비가 15:85로부터 2:98인 리튬 폴리머 이차 전지.
- 제1항에 있어서, 리튬을 함유하는 금속 산화물이 LiCoO2, LiNi02, LiMn2O 4 및 LiNi1-xMxO2(단, M은 천이 금속 원소)의 어느 것인 리튬 폴리머 이차 전지.
- 제1항에 있어서, 유기 용매가 1,3-디메톡시부탄과 1,4-디메톡시부탄 중 적어도 1종을 함유하고 있는 리튬 폴리머 이차 전지.
- 제1항에 있어서, 중합체가, 3작용성 폴리올 (메트)아크릴산 에스테르의 가교체를 함유하고 있는 리튬 폴리머 이차 전지.
- 제1항에 있어서, 중합체가, 자외선 조사에 의해 양극 또는 음극 존재하에서 중합되어 있는 리튬 폴리머 이차 전지.
- 삭제
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2001-00114742 | 2001-04-13 | ||
JP2001114742A JP4014816B2 (ja) | 2001-04-13 | 2001-04-13 | リチウムポリマー二次電池 |
PCT/JP2002/003638 WO2002084775A1 (fr) | 2001-04-13 | 2002-04-11 | Pile secondaire polymere au lithium |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067008229A Division KR100820109B1 (ko) | 2001-04-13 | 2002-04-11 | 리튬 폴리머 이차 전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030087080A KR20030087080A (ko) | 2003-11-12 |
KR100626794B1 true KR100626794B1 (ko) | 2006-09-25 |
Family
ID=18965756
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067008229A KR100820109B1 (ko) | 2001-04-13 | 2002-04-11 | 리튬 폴리머 이차 전지 |
KR1020037013437A KR100626794B1 (ko) | 2001-04-13 | 2002-04-11 | 리튬 폴리머 이차 전지 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067008229A KR100820109B1 (ko) | 2001-04-13 | 2002-04-11 | 리튬 폴리머 이차 전지 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7241534B2 (ko) |
EP (1) | EP1381105B1 (ko) |
JP (1) | JP4014816B2 (ko) |
KR (2) | KR100820109B1 (ko) |
CN (1) | CN1310371C (ko) |
TW (1) | TW543212B (ko) |
WO (1) | WO2002084775A1 (ko) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004001878A1 (ja) * | 2002-06-19 | 2003-12-31 | Sharp Kabushiki Kaisha | リチウムポリマー二次電池とその製造方法 |
JP4036717B2 (ja) * | 2002-09-30 | 2008-01-23 | 三洋電機株式会社 | 非水電解質二次電池 |
JP2005108500A (ja) * | 2003-09-29 | 2005-04-21 | Sanyo Electric Co Ltd | 非水電解質電池 |
KR100759377B1 (ko) | 2005-04-21 | 2007-09-19 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
KR100830612B1 (ko) * | 2006-05-23 | 2008-05-21 | 강원대학교산학협력단 | 리튬 이차 전지용 음극 활물질, 그의 제조 방법 및 그를포함하는 리튬 이차 전지 |
US8316138B2 (en) * | 2006-11-24 | 2012-11-20 | Awind Inc. | Plug-and-show USB portable disk |
CN101279968B (zh) * | 2007-04-06 | 2011-03-30 | 比亚迪股份有限公司 | 一种碳酸亚乙烯酯的储存方法 |
JP5305678B2 (ja) * | 2008-02-07 | 2013-10-02 | 株式会社東芝 | 非水電解液電池及び組電池 |
JP2010097696A (ja) * | 2008-10-14 | 2010-04-30 | Nec Tokin Corp | リチウムイオン電池 |
JP5375953B2 (ja) * | 2009-03-30 | 2013-12-25 | 新日鐵住金株式会社 | 混合炭素材料および非水系二次電池用負極 |
KR101640937B1 (ko) * | 2009-11-13 | 2016-07-20 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
KR101315941B1 (ko) | 2011-09-07 | 2013-10-08 | 성균관대학교산학협력단 | 유기-무기 복합 다공성 분리막, 상기의 제조 방법, 및 상기를 포함하는 전기화학소자 |
CN103456991B (zh) * | 2013-09-02 | 2015-07-15 | 宁德时代新能源科技有限公司 | 锂离子电池及其凝胶电解质以及其制备方法 |
KR102236913B1 (ko) | 2014-08-28 | 2021-04-05 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지 |
DE102014217727A1 (de) * | 2014-09-04 | 2016-03-10 | Wacker Chemie Ag | Polymerzusammensetzung als Bindersystem für Lithiumionenbatterien |
JP2016219181A (ja) * | 2015-05-18 | 2016-12-22 | オートモーティブエナジーサプライ株式会社 | 非水電解質二次電池 |
CN107492680B (zh) * | 2017-07-26 | 2020-10-27 | 哈尔滨工业大学无锡新材料研究院 | 一种碳酸亚乙烯酯及聚乙二醇(甲基)丙烯酸酯基聚合物电解质及其制备方法 |
JP7282917B2 (ja) * | 2019-04-19 | 2023-05-29 | エルジー エナジー ソリューション リミテッド | 固体電解質複合体及びそれを含む全固体電池用電極 |
WO2021086485A1 (en) * | 2019-10-31 | 2021-05-06 | The Board Of Trustees Of The Leland Stanford Junior University | Liquid and solid electrolytes with lithium-fluorine solvation structure for lithium batteries |
CN113410467A (zh) * | 2021-07-02 | 2021-09-17 | 上海兰钧新能源科技有限公司 | 一种正极浆料制造方法 |
Family Cites Families (16)
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JP2978290B2 (ja) | 1991-07-18 | 1999-11-15 | 松下電器産業株式会社 | 高分子固体電解質 |
JP2987474B2 (ja) * | 1991-10-15 | 1999-12-06 | 第一工業製薬株式会社 | 固体電解質 |
JP3677782B2 (ja) * | 1992-10-24 | 2005-08-03 | ソニー株式会社 | 高分子固体電解質 |
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JP3603383B2 (ja) | 1995-04-12 | 2004-12-22 | ソニー株式会社 | 高分子固体電解質 |
US5712059A (en) * | 1995-09-26 | 1998-01-27 | Valence Technology, Inc. | Carbonaceous electrode and compatible electrolyte solvent |
JPH0997617A (ja) * | 1995-09-29 | 1997-04-08 | Sanyo Electric Co Ltd | 固体電解質電池 |
JP3650517B2 (ja) * | 1996-12-03 | 2005-05-18 | 三井化学株式会社 | ゲル状高分子固体電解質 |
JP3516290B2 (ja) | 1997-02-05 | 2004-04-05 | 株式会社リコー | 高分子固体電解質及びそれを用いた電気化学素子 |
JPH10334945A (ja) * | 1997-05-29 | 1998-12-18 | Asahi Glass Co Ltd | 改良されたリチウム電池 |
JP3193342B2 (ja) | 1997-05-30 | 2001-07-30 | 松下電器産業株式会社 | 非水電解質二次電池 |
EP0917228B1 (en) | 1997-05-30 | 2011-07-27 | Panasonic Corporation | Nonaqueous electrolyte secondary battery |
JPH1196832A (ja) * | 1997-09-19 | 1999-04-09 | Asahi Glass Co Ltd | ポリマー電解質及びリチウム電池 |
JPH11111265A (ja) * | 1997-09-30 | 1999-04-23 | Asahi Glass Co Ltd | ポリマー電解質二次電池 |
JP3492173B2 (ja) | 1997-12-09 | 2004-02-03 | シャープ株式会社 | 非水系電池 |
JP4412778B2 (ja) * | 1999-01-20 | 2010-02-10 | 三洋電機株式会社 | ポリマー電解質電池 |
-
2001
- 2001-04-13 JP JP2001114742A patent/JP4014816B2/ja not_active Expired - Lifetime
-
2002
- 2002-04-11 WO PCT/JP2002/003638 patent/WO2002084775A1/ja active Application Filing
- 2002-04-11 CN CNB028081978A patent/CN1310371C/zh not_active Expired - Lifetime
- 2002-04-11 US US10/474,333 patent/US7241534B2/en not_active Expired - Lifetime
- 2002-04-11 KR KR1020067008229A patent/KR100820109B1/ko active IP Right Grant
- 2002-04-11 KR KR1020037013437A patent/KR100626794B1/ko active IP Right Grant
- 2002-04-11 EP EP02717117.2A patent/EP1381105B1/en not_active Expired - Lifetime
- 2002-04-12 TW TW091107451A patent/TW543212B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20060060749A (ko) | 2006-06-05 |
KR20030087080A (ko) | 2003-11-12 |
US20040126668A1 (en) | 2004-07-01 |
EP1381105A1 (en) | 2004-01-14 |
JP4014816B2 (ja) | 2007-11-28 |
CN1526181A (zh) | 2004-09-01 |
KR100820109B1 (ko) | 2008-04-11 |
EP1381105B1 (en) | 2016-02-03 |
TW543212B (en) | 2003-07-21 |
EP1381105A4 (en) | 2009-01-14 |
US7241534B2 (en) | 2007-07-10 |
WO2002084775A1 (fr) | 2002-10-24 |
JP2002313425A (ja) | 2002-10-25 |
CN1310371C (zh) | 2007-04-11 |
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