KR20080021718A - 리튬 이온 이차 전지 - Google Patents
리튬 이온 이차 전지 Download PDFInfo
- Publication number
- KR20080021718A KR20080021718A KR1020077030829A KR20077030829A KR20080021718A KR 20080021718 A KR20080021718 A KR 20080021718A KR 1020077030829 A KR1020077030829 A KR 1020077030829A KR 20077030829 A KR20077030829 A KR 20077030829A KR 20080021718 A KR20080021718 A KR 20080021718A
- Authority
- KR
- South Korea
- Prior art keywords
- resistant layer
- positive electrode
- ion secondary
- secondary battery
- lithium ion
- Prior art date
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
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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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Cell Separators (AREA)
Abstract
Description
Claims (5)
- 리튬 이온을 가역적으로 흡장·방출하는 양극과,상기 양극보다 낮은 전위에서 리튬 이온을 가역적으로 흡장·방출하는 음극과,상기 양극과 상기 음극 사이에 마련된 다공질 내열층과,상기 다공질 내열층에 함침하고, 상기 양극과 상기 음극 사이에 개재하는 비수 전해질을 구비하고,상기 다공질 내열층이, 입자 직경이 O.1㎛ 이상 5.0㎛ 이하의 분포를 가지고, 입도 분포 측정에서의 D10이 0.2㎛ 이상 0.6㎛ 이하이며 모드 직경이 0.80㎛ 이상 1.25㎛ 이하인 금속 산화물을 필러로서 포함하는,리튬 이온 이차 전지.
- 청구항 1에 있어서,상기 양극과 상기 음극 사이에 개재(介在)되는, 미다공질 필름으로 이루어지는 세퍼레이터를 더욱 구비한,리튬 이온 이차 전지.
- 청구항 2에 있어서,상기 다공질 내열층의 두께가 2㎛ 이상 20㎛ 이하인, 리튬 이온 이차 전지.
- 청구항 1에 있어서,상기 필러는 산화 마그네슘인, 리튬 이온 이차 전지.
- 청구항 1에 있어서,상기 필러의 BET 측정법에서의 비표면적이 5 ㎡/g 이상 12 ㎡/g 이하인, 리튬 이온 이차 전지.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006196361A JP5055865B2 (ja) | 2006-07-19 | 2006-07-19 | リチウムイオン二次電池 |
JPJP-P-2006-00196361 | 2006-07-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080021718A true KR20080021718A (ko) | 2008-03-07 |
KR100962857B1 KR100962857B1 (ko) | 2010-06-09 |
Family
ID=38956757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077030829A KR100962857B1 (ko) | 2006-07-19 | 2007-07-05 | 리튬 이온 이차 전지 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090325074A1 (ko) |
JP (1) | JP5055865B2 (ko) |
KR (1) | KR100962857B1 (ko) |
CN (1) | CN101331643B (ko) |
WO (1) | WO2008010423A1 (ko) |
Cited By (1)
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KR20190039818A (ko) * | 2016-08-25 | 2019-04-15 | 이-뗀 | 열-압착 공구 및 이를 작동시키는 방법, 및 그에 따른 설비 및 제조 방법 |
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WO2009044741A1 (ja) * | 2007-10-03 | 2009-04-09 | Hitachi Maxell, Ltd. | 電池用セパレータおよび非水電解液電池 |
KR100983161B1 (ko) | 2008-01-11 | 2010-09-20 | 삼성에스디아이 주식회사 | 전극조립체 및 이를 구비한 이차전지 |
WO2009096451A1 (ja) | 2008-01-29 | 2009-08-06 | Hitachi Maxell, Ltd. | 絶縁層形成用スラリー、電気化学素子用セパレータおよびその製造方法、並びに電気化学素子 |
US20120251878A1 (en) * | 2009-09-28 | 2012-10-04 | Tomoyoshi Ueki | Lithium secondary battery and manufacturing method therefor |
CN102130315B (zh) | 2010-01-13 | 2015-12-16 | 索尼公司 | 隔膜和非水电解质电池 |
JP5448015B2 (ja) * | 2010-05-18 | 2014-03-19 | トヨタ自動車株式会社 | 負極活物質 |
JP5613063B2 (ja) * | 2011-01-06 | 2014-10-22 | 三菱製紙株式会社 | リチウム二次電池用セパレータ |
JP5920638B2 (ja) * | 2011-05-02 | 2016-05-18 | トヨタ自動車株式会社 | 非水電解質二次電池 |
WO2013031872A1 (ja) | 2011-08-31 | 2013-03-07 | 住友化学株式会社 | 塗工液、積層多孔質フィルム及び積層多孔質フィルムの製造方法 |
JP5812364B2 (ja) * | 2011-11-15 | 2015-11-11 | トヨタ自動車株式会社 | 非水電解液型二次電池 |
EP2838150B1 (en) * | 2012-04-10 | 2019-02-20 | Toyota Jidosha Kabushiki Kaisha | Nonaqueous electrolyte secondary battery |
JP6045121B2 (ja) | 2012-11-30 | 2016-12-14 | エルジー・ケム・リミテッド | 表面特徴の異なる無機物粒子の二重多孔性コーティング層を含む二次電池用分離膜、それを含む二次電池、及び分離膜の製造方法 |
WO2014133169A1 (ja) | 2013-03-01 | 2014-09-04 | 日本電気株式会社 | 二次電池用電解液およびそれを用いた二次電池 |
US9780411B2 (en) | 2013-03-01 | 2017-10-03 | Nec Corporation | Nonaqueous electrolyte solution secondary battery |
JP6380377B2 (ja) * | 2013-03-01 | 2018-08-29 | 日本電気株式会社 | リチウムイオン二次電池 |
JP6098403B2 (ja) * | 2013-07-03 | 2017-03-22 | 株式会社豊田自動織機 | リチウムイオン二次電池 |
JP6221798B2 (ja) * | 2014-02-07 | 2017-11-01 | 株式会社豊田自動織機 | 蓄電装置用電極 |
JP6667122B2 (ja) | 2015-02-25 | 2020-03-18 | 株式会社Gsユアサ | 蓄電素子 |
US10777817B2 (en) | 2015-03-24 | 2020-09-15 | Nec Corporation | Lithium ion secondary battery |
JP2018160444A (ja) * | 2017-03-23 | 2018-10-11 | 株式会社東芝 | 二次電池、電池パック、及び車両 |
TW201941483A (zh) * | 2018-03-26 | 2019-10-16 | 日商積水化學工業股份有限公司 | 非水電解質二次電池及非水電解質二次電池之製造方法 |
WO2020003605A1 (ja) * | 2018-06-28 | 2020-01-02 | パナソニックIpマネジメント株式会社 | 電極構造体及び非水電解質二次電池 |
JP6634133B2 (ja) * | 2018-09-26 | 2020-01-22 | 積水化学工業株式会社 | セパレータ及び電気化学デバイス |
CN109509862A (zh) * | 2018-11-09 | 2019-03-22 | 浙江工业职业技术学院 | 一种陶瓷涂覆隔离膜及其制备方法 |
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IE921328A1 (en) * | 1992-04-23 | 1993-11-03 | Defped Ltd | Particulate magnesium hydroxide |
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CN1236508C (zh) * | 1999-11-10 | 2006-01-11 | 宇部兴产株式会社 | 电池隔膜和锂二次电池 |
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JP4519796B2 (ja) * | 2005-04-15 | 2010-08-04 | パナソニック株式会社 | 角型リチウム二次電池 |
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JP4476254B2 (ja) * | 2005-09-14 | 2010-06-09 | パナソニック株式会社 | 非水電解質二次電池 |
KR100870603B1 (ko) * | 2006-01-17 | 2008-11-25 | 파나소닉 주식회사 | 리튬 이차전지 |
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2006
- 2006-07-19 JP JP2006196361A patent/JP5055865B2/ja active Active
-
2007
- 2007-07-05 US US11/917,708 patent/US20090325074A1/en not_active Abandoned
- 2007-07-05 CN CN2007800007282A patent/CN101331643B/zh active Active
- 2007-07-05 WO PCT/JP2007/063463 patent/WO2008010423A1/ja active Application Filing
- 2007-07-05 KR KR1020077030829A patent/KR100962857B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190039818A (ko) * | 2016-08-25 | 2019-04-15 | 이-뗀 | 열-압착 공구 및 이를 작동시키는 방법, 및 그에 따른 설비 및 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
JP5055865B2 (ja) | 2012-10-24 |
WO2008010423A1 (fr) | 2008-01-24 |
JP2008027634A (ja) | 2008-02-07 |
CN101331643A (zh) | 2008-12-24 |
KR100962857B1 (ko) | 2010-06-09 |
US20090325074A1 (en) | 2009-12-31 |
CN101331643B (zh) | 2010-12-08 |
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