JP5008316B2 - 電気化学セル - Google Patents
電気化学セル Download PDFInfo
- Publication number
- JP5008316B2 JP5008316B2 JP2006041691A JP2006041691A JP5008316B2 JP 5008316 B2 JP5008316 B2 JP 5008316B2 JP 2006041691 A JP2006041691 A JP 2006041691A JP 2006041691 A JP2006041691 A JP 2006041691A JP 5008316 B2 JP5008316 B2 JP 5008316B2
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- JP
- Japan
- Prior art keywords
- electrochemical cell
- electrode
- radical scavenger
- negative electrode
- positive electrode
- Prior art date
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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
- 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
- Y02E60/13—Energy storage using capacitors
-
- 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
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- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Description
この場合電気化学セルに可能な電圧は、電極材料の電気化学的な特性はもとより、電解液の溶媒の電位窓にも依存する。またコイン型やボタン型などの小型の電気化学セルは、機器の回路基板上に実装されるため、リフロー等の実装方法を可能にすることが求められ、高温耐性も求められる。
102 負極缶
103 ガスケット
111 正極
112 負極
113 セパレータ
201 ラジカル捕捉剤層
301 電極活物質
302 電子導電剤
303 電極内に含有されたラジカル捕捉剤
401 電極材料
402 電極材料表面のラジカル捕捉剤層
501 セパレータ表面に配置されたラジカル捕捉剤層
601 電気化学セル容器内面に配置されたラジカル捕捉剤層
Claims (2)
- 正極と、負極と、セパレータと、電解質を含む非水電解液とを備え、
前記正極及び前記負極は、電極活物質と、電子導電剤と、前記非水電解液の分解により生成されるガスの発生を抑制するラジカル捕捉剤とをそれぞれ独立して含有し、
前記セパレータは、前記正極及び前記負極と接する面に前記ラジカル捕捉剤層を有することを特徴とする電気化学セル。 - 前記ラジカル捕捉剤がフラーレンであることを特徴とする請求項1に記載の電気化学セル。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006041691A JP5008316B2 (ja) | 2006-02-18 | 2006-02-18 | 電気化学セル |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006041691A JP5008316B2 (ja) | 2006-02-18 | 2006-02-18 | 電気化学セル |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012101952A Division JP5514250B2 (ja) | 2012-04-27 | 2012-04-27 | 電気化学セル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007221008A JP2007221008A (ja) | 2007-08-30 |
JP5008316B2 true JP5008316B2 (ja) | 2012-08-22 |
Family
ID=38497931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006041691A Expired - Fee Related JP5008316B2 (ja) | 2006-02-18 | 2006-02-18 | 電気化学セル |
Country Status (1)
Country | Link |
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JP (1) | JP5008316B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5303947B2 (ja) * | 2008-02-06 | 2013-10-02 | ソニー株式会社 | 固体電解質および電池 |
JP5446309B2 (ja) * | 2009-02-20 | 2014-03-19 | ソニー株式会社 | ゲル状電解質及びこれを用いた電池とその使用方法、並びにゲル状電解質の製造方法 |
JP2011070861A (ja) * | 2009-03-31 | 2011-04-07 | Equos Research Co Ltd | 電池ケース及びそれを用いたリチウムイオン電池 |
JP5878323B2 (ja) * | 2011-09-26 | 2016-03-08 | ダイハツ工業株式会社 | 電気化学キャパシタ |
JP6283795B2 (ja) | 2012-06-22 | 2018-02-28 | 国立大学法人東北大学 | キャパシタ用電解質およびキャパシタ |
JP2015126061A (ja) * | 2013-12-26 | 2015-07-06 | 三洋化成工業株式会社 | 電気化学素子用電解液、およびそれを用いた電気化学素子 |
CN110190326B (zh) * | 2019-05-29 | 2021-08-31 | 华中科技大学 | 富勒烯衍生物作为电解液添加剂的应用及相应金属电池 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05275078A (ja) * | 1992-03-27 | 1993-10-22 | Mitsubishi Cable Ind Ltd | リチウム二次電池 |
JP4868703B2 (ja) * | 2002-10-31 | 2012-02-01 | 三菱化学株式会社 | リチウム二次電池用正極材料の添加剤、リチウム二次電池用正極材料、並びに、このリチウム二次電池用正極材料を用いた正極及びリチウム二次電池 |
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2006
- 2006-02-18 JP JP2006041691A patent/JP5008316B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2007221008A (ja) | 2007-08-30 |
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