KR100962857B1 - 리튬 이온 이차 전지 - Google Patents
리튬 이온 이차 전지 Download PDFInfo
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- KR100962857B1 KR100962857B1 KR1020077030829A KR20077030829A KR100962857B1 KR 100962857 B1 KR100962857 B1 KR 100962857B1 KR 1020077030829 A KR1020077030829 A KR 1020077030829A KR 20077030829 A KR20077030829 A KR 20077030829A KR 100962857 B1 KR100962857 B1 KR 100962857B1
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- South Korea
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- resistant layer
- heat resistant
- positive electrode
- ion secondary
- negative electrode
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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)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (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 포함하고,상기 필러가 산화 마그네슘인 것을 특징으로 하는,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.
- 삭제
- 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 KR20080021718A (ko) | 2008-03-07 |
KR100962857B1 true 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) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
EP2485300B1 (en) * | 2009-09-28 | 2017-08-23 | Toyota Jidosha Kabushiki Kaisha | 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 |
KR101432418B1 (ko) * | 2010-05-18 | 2014-08-20 | 도요타지도샤가부시키가이샤 | 부극 활물질 |
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 |
US9673435B2 (en) | 2011-05-02 | 2017-06-06 | Toyota Jidosha Kabushiki Kaisha | Nonaqueous electrolyte secondary battery |
KR101806598B1 (ko) * | 2011-08-31 | 2017-12-07 | 스미또모 가가꾸 가부시끼가이샤 | 도포액, 적층 다공질 필름 및 적층 다공질 필름의 제조 방법 |
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 |
WO2013153619A1 (ja) * | 2012-04-10 | 2013-10-17 | トヨタ自動車株式会社 | 非水電解質二次電池 |
WO2014084681A1 (ko) * | 2012-11-30 | 2014-06-05 | 주식회사 엘지화학 | 표면 특성이 다른 무기물 입자의 이중 다공성 코팅층을 포함하는 이차전지용 분리막, 이를 포함하는 이차전지, 및 상기 분리막의 제조방법 |
JP6341195B2 (ja) | 2013-03-01 | 2018-06-13 | 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 |
JP6380376B2 (ja) | 2013-03-01 | 2018-08-29 | 日本電気株式会社 | 非水電解液二次電池 |
US9711825B2 (en) * | 2013-03-01 | 2017-07-18 | Nec Corporation | Lithium ion secondary battery |
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 |
JP6794982B2 (ja) * | 2015-03-24 | 2020-12-02 | 日本電気株式会社 | リチウムイオン二次電池 |
FR3055242B1 (fr) * | 2016-08-25 | 2018-08-10 | I-Ten | Outil de pressage a chaud, son procede de mise en oeuvre, installation et procede de fabrication correspondants |
BR102017019289A2 (pt) * | 2017-03-23 | 2018-10-30 | Toshiba Kk | bateria secundária, conjunto de bateria e veículo |
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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WO2005081336A1 (ja) | 2004-02-20 | 2005-09-01 | Matsushita Electric Industrial Co., Ltd. | リチウムイオン二次電池の製造法 |
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JP2005302634A (ja) | 2004-04-15 | 2005-10-27 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池 |
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-
2006
- 2006-07-19 JP JP2006196361A patent/JP5055865B2/ja active Active
-
2007
- 2007-07-05 WO PCT/JP2007/063463 patent/WO2008010423A1/ja active Application Filing
- 2007-07-05 US US11/917,708 patent/US20090325074A1/en not_active Abandoned
- 2007-07-05 KR KR1020077030829A patent/KR100962857B1/ko active IP Right Grant
- 2007-07-05 CN CN2007800007282A patent/CN101331643B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2005081336A1 (ja) | 2004-02-20 | 2005-09-01 | Matsushita Electric Industrial Co., Ltd. | リチウムイオン二次電池の製造法 |
JP2005235617A (ja) | 2004-02-20 | 2005-09-02 | Matsushita Electric Ind Co Ltd | リチウムイオン電池 |
JP2005302634A (ja) | 2004-04-15 | 2005-10-27 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池 |
Also Published As
Publication number | Publication date |
---|---|
WO2008010423A1 (fr) | 2008-01-24 |
KR20080021718A (ko) | 2008-03-07 |
US20090325074A1 (en) | 2009-12-31 |
CN101331643B (zh) | 2010-12-08 |
JP5055865B2 (ja) | 2012-10-24 |
JP2008027634A (ja) | 2008-02-07 |
CN101331643A (zh) | 2008-12-24 |
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