JP5565814B2 - 非水系二次電池用正極活物質 - Google Patents
非水系二次電池用正極活物質 Download PDFInfo
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- JP5565814B2 JP5565814B2 JP2011011718A JP2011011718A JP5565814B2 JP 5565814 B2 JP5565814 B2 JP 5565814B2 JP 2011011718 A JP2011011718 A JP 2011011718A JP 2011011718 A JP2011011718 A JP 2011011718A JP 5565814 B2 JP5565814 B2 JP 5565814B2
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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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Description
1.一般式(1):
2. 一般式(1)で表される化合物が、一般式(2):
3. 上記項1又は2に記載の正極活物質を構成要素として含む非水系二次電池。
4. 固体電解質からなるセパレーターを構成要素として含む上記項3に記載の非水系二次電池。
本発明の非水系二次電池用正極活物質は、下記一般式(1):
実施例1
正極活物質として5,7,12,14-ペンタセンテトロン(東京化成工業(株))を用い、これに導電助剤としてのアセチレンブラックと結着剤としてのPTFEを、活物質:導電助剤:結着剤(重量比)=4:5:1の割合で混合して、厚さ90μmのシートを作製し、アルミニウムメッシュ(厚さ:110μm)に圧着することによって、正極を作製した。これを正極材料として用い、負極材料としてリチウム箔、電解液としてリチウムビス(ペンタフルオロエタンスルホニル)イミド/ダイグライム(1.0mol/L)もしくはリチウムビス(ペンタフルオロエタンスルホニル)イミド/テトラグライム(2.8mol/L)、セパレーターとしてガラスフィルターを用いて試験用コイン型電池を作製した。
Claims (4)
- 請求項1又は2に記載の正極活物質を構成要素として含む非水系二次電池。
- 固体電解質からなるセパレーターを構成要素として含む請求項3に記載の非水系二次電池。
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JP2011011718A JP5565814B2 (ja) | 2011-01-24 | 2011-01-24 | 非水系二次電池用正極活物質 |
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JP2011011718A JP5565814B2 (ja) | 2011-01-24 | 2011-01-24 | 非水系二次電池用正極活物質 |
Publications (2)
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JP2012155884A JP2012155884A (ja) | 2012-08-16 |
JP5565814B2 true JP5565814B2 (ja) | 2014-08-06 |
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JP2011011718A Expired - Fee Related JP5565814B2 (ja) | 2011-01-24 | 2011-01-24 | 非水系二次電池用正極活物質 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9099746B2 (en) | 2011-07-08 | 2015-08-04 | Panasonic Intellectual Property Management Co, Ltd. | Electricity storage device |
US9620297B2 (en) | 2013-03-28 | 2017-04-11 | Tohoku University | Electricity storage device and electrode material therefor |
JP6203585B2 (ja) * | 2013-09-25 | 2017-09-27 | 国立大学法人 東京大学 | 溶媒可溶性の正極活物質を含む電池 |
EP2876709A1 (en) | 2013-11-22 | 2015-05-27 | Funai Electric Co., Ltd. | Lithium ion capacitor |
JP6879537B2 (ja) | 2016-11-24 | 2021-06-02 | 国立研究開発法人産業技術総合研究所 | 非水二次電池用電極活物質及びそれを用いた非水二次電池 |
KR102159706B1 (ko) | 2018-10-30 | 2020-09-24 | 서울대학교산학협력단 | 안트라퀴논계 배트 염료를 포함하는 리튬 이차전지용 전극 활물질 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0554220A1 (de) * | 1992-01-29 | 1993-08-04 | Ciba-Geigy Ag | Charge-Transfer Komplexe mit Ferrocenen, deren Herstellung und deren Verwendung |
JP3266135B2 (ja) * | 1999-03-19 | 2002-03-18 | 日本電気株式会社 | 導電性高分子材料の製造方法及び導電性高分子材料を用いた電極の製造方法 |
JP4218246B2 (ja) * | 2002-02-18 | 2009-02-04 | 日本電気株式会社 | リチウム二次電池用電極活物質、リチウム二次電池用電極およびリチウム二次電池 |
JP2006324179A (ja) * | 2005-05-20 | 2006-11-30 | Matsushita Electric Ind Co Ltd | 電極およびそれを用いた電気化学素子 |
CN102047475B (zh) * | 2008-03-28 | 2013-12-04 | 松下电器产业株式会社 | 蓄电装置用电极活性物质、蓄电装置以及电子设备和运输设备 |
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