JP5887252B2 - リチウムイオン電池 - Google Patents
リチウムイオン電池 Download PDFInfo
- Publication number
- JP5887252B2 JP5887252B2 JP2012249828A JP2012249828A JP5887252B2 JP 5887252 B2 JP5887252 B2 JP 5887252B2 JP 2012249828 A JP2012249828 A JP 2012249828A JP 2012249828 A JP2012249828 A JP 2012249828A JP 5887252 B2 JP5887252 B2 JP 5887252B2
- Authority
- JP
- Japan
- Prior art keywords
- lithium ion
- negative electrode
- positive electrode
- ion battery
- dissolution inhibitor
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or 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
-
- 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
- H01M10/0567—Liquid materials characterised by the additives
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
Description
CR 軸芯
CS 外装缶
DT 溝
EL 電解液
NAS 負極活物質
NEL 負極
NEP 負極板
NR 負極リング
NTAB 負極集電タブ
PAS 正極活物質
PEL 正極
PEP 正極板
PR 正極リング
PTAB 正極集電タブ
SP1 セパレータ
SP2 セパレータ
WRF 電極捲回体
Claims (6)
- 正極および負極と、
前記正極と前記負極とを絶縁するセパレータと
前記正極と前記負極との間での充放電反応が行われる電解液と、
前記電解液中に金属の溶解を抑制する金属溶解防止剤が収容された金属溶解防止剤収容部を有することを特徴とするリチウムイオン電池。 - 前記金属溶解防止剤収容部は、メッシュ状及び微細孔構造を有していることを特徴とする請求項1に記載のリチウムイオン電池。
- 前記金属溶解防止剤は、粒径が前記金属溶解防止剤収容部のメッシュ径及び微細孔径以上であることを特徴とする請求項2に記載のリチウムイオン電池。
- 前記金属溶解防止剤収容部は、ステンレス、アルミニウム、フッ素樹脂及びポリオレフィン樹脂から構成されていることを特徴とする請求項2に記載のリチウムイオン電池。
- 前記金属溶解防止剤は、亜硝酸塩、硝酸塩、クロム酸塩であることを特徴とする請求項2に記載のリチウムイオン電池。
- 前記金属溶解防止剤収容部は絶縁性を有することを特徴とする請求項1に記載のリチウムイオン電池。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012249828A JP5887252B2 (ja) | 2012-11-14 | 2012-11-14 | リチウムイオン電池 |
PCT/JP2013/077411 WO2014077055A1 (ja) | 2012-11-14 | 2013-10-09 | リチウムイオン電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012249828A JP5887252B2 (ja) | 2012-11-14 | 2012-11-14 | リチウムイオン電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014099303A JP2014099303A (ja) | 2014-05-29 |
JP5887252B2 true JP5887252B2 (ja) | 2016-03-16 |
Family
ID=50730976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012249828A Expired - Fee Related JP5887252B2 (ja) | 2012-11-14 | 2012-11-14 | リチウムイオン電池 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5887252B2 (ja) |
WO (1) | WO2014077055A1 (ja) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001076759A (ja) * | 1999-08-31 | 2001-03-23 | Sanyo Electronic Components Co Ltd | 電気化学デバイス |
JP2001273927A (ja) * | 2000-03-28 | 2001-10-05 | Ngk Insulators Ltd | リチウム二次電池 |
JP5286001B2 (ja) * | 2007-09-13 | 2013-09-11 | 日東電工株式会社 | 電池用セパレータとこれを用いてなる非水リチウムイオン二次電池 |
JP2009117081A (ja) * | 2007-11-02 | 2009-05-28 | Asahi Kasei Chemicals Corp | リチウムイオン二次電池用電解液、及びリチウムイオン二次電池 |
JP5346839B2 (ja) * | 2010-02-15 | 2013-11-20 | シャープ株式会社 | リチウムイオン二次電池 |
JP2011192634A (ja) * | 2010-02-17 | 2011-09-29 | Sanyo Electric Co Ltd | 非水電解質二次電池 |
JP5194070B2 (ja) * | 2010-07-20 | 2013-05-08 | 日立ビークルエナジー株式会社 | 二次電池 |
JP5811715B2 (ja) * | 2011-09-12 | 2015-11-11 | 株式会社Gsユアサ | 電池および車両 |
-
2012
- 2012-11-14 JP JP2012249828A patent/JP5887252B2/ja not_active Expired - Fee Related
-
2013
- 2013-10-09 WO PCT/JP2013/077411 patent/WO2014077055A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2014099303A (ja) | 2014-05-29 |
WO2014077055A1 (ja) | 2014-05-22 |
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