JP5665387B2 - リチウムイオン二次電池 - Google Patents
リチウムイオン二次電池 Download PDFInfo
- Publication number
- JP5665387B2 JP5665387B2 JP2010144337A JP2010144337A JP5665387B2 JP 5665387 B2 JP5665387 B2 JP 5665387B2 JP 2010144337 A JP2010144337 A JP 2010144337A JP 2010144337 A JP2010144337 A JP 2010144337A JP 5665387 B2 JP5665387 B2 JP 5665387B2
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- JP
- Japan
- Prior art keywords
- hydrogen fluoride
- ion secondary
- secondary battery
- lithium ion
- electrolytic solution
- 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.)
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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
Description
50…電解液
52…フッ化水素除去材としてのポリビニルピリジン樹脂
100…リン酸鉄リチウムの粒子
101…導電層としての炭素被覆層
Claims (1)
- 正極活物質として、粒子表面に導電層を有するオリビン型リン酸リチウム化合物を用いた非水電解液型のリチウムイオン二次電池において、
電池内にフッ化水素を除去するフッ化水素除去材を収容するとともに、
前記オリビン型リン酸リチウム化合物が、リン酸鉄リチウムであり、
前記導電層が、鉄とリンとの化合物を介して前記粒子表面を部分的に被覆する炭素被覆層であり、
前記フッ化水素除去材が、耐電解液性を有するとともにフッ化水素と反応するポリビニルピリジン樹脂の粒状物であり、かつ電解液中に含まれており、
前記ポリビニルピリジン樹脂の含有量が、電解液1gに対して2mg以上50mg以下である
ことを特徴とするリチウムイオン二次電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010144337A JP5665387B2 (ja) | 2010-06-24 | 2010-06-24 | リチウムイオン二次電池 |
Applications Claiming Priority (1)
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JP2010144337A JP5665387B2 (ja) | 2010-06-24 | 2010-06-24 | リチウムイオン二次電池 |
Publications (2)
Publication Number | Publication Date |
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JP2012009284A JP2012009284A (ja) | 2012-01-12 |
JP5665387B2 true JP5665387B2 (ja) | 2015-02-04 |
Family
ID=45539606
Family Applications (1)
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JP2010144337A Active JP5665387B2 (ja) | 2010-06-24 | 2010-06-24 | リチウムイオン二次電池 |
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JP (1) | JP5665387B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5717461B2 (ja) | 2011-02-17 | 2015-05-13 | 株式会社東芝 | 電池用電極及びその製造方法、非水電解質電池、電池パック及び活物質 |
CN105552282B (zh) * | 2015-11-13 | 2019-04-23 | 北京理工大学 | 基于功能性碳纤维布作为正极阻挡层的锂硫电池 |
CN107768589A (zh) * | 2016-08-15 | 2018-03-06 | 万向二三股份公司 | 一种高安全型高能量密度锂离子电池 |
WO2020085001A1 (ja) * | 2018-10-24 | 2020-04-30 | オルガノ株式会社 | 非水電解液の製造装置および非水電解液の製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3077218B2 (ja) * | 1991-03-13 | 2000-08-14 | ソニー株式会社 | 非水電解液二次電池 |
JP3292220B2 (ja) * | 1993-08-30 | 2002-06-17 | 株式会社ユアサコーポレーション | リチウム電池 |
US6001325A (en) * | 1996-11-26 | 1999-12-14 | Fmc Corporation | Process for removing acids from lithium salt solutions |
JP2001223031A (ja) * | 2000-02-09 | 2001-08-17 | Ngk Insulators Ltd | リチウム二次電池 |
JP2002332417A (ja) * | 2001-05-09 | 2002-11-22 | Mitsubishi Paper Mills Ltd | 非水系ゲル組成物、およびこれを用いた電気化学素子 |
JP2006228601A (ja) * | 2005-02-18 | 2006-08-31 | Sony Corp | 電池 |
JP5131913B2 (ja) * | 2008-03-31 | 2013-01-30 | 三井造船株式会社 | 電極材料に用いる粒子の炭素コーティング方法および二次電池 |
JP2010129332A (ja) * | 2008-11-27 | 2010-06-10 | Toyota Motor Corp | 非水電解質二次電池 |
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2010
- 2010-06-24 JP JP2010144337A patent/JP5665387B2/ja active Active
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