JP2003163029A5 - - Google Patents
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- JP2003163029A5 JP2003163029A5 JP2001360563A JP2001360563A JP2003163029A5 JP 2003163029 A5 JP2003163029 A5 JP 2003163029A5 JP 2001360563 A JP2001360563 A JP 2001360563A JP 2001360563 A JP2001360563 A JP 2001360563A JP 2003163029 A5 JP2003163029 A5 JP 2003163029A5
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- Prior art keywords
- dried
- ton
- pellets
- binder
- prepare
- Prior art date
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Description
正極４は、活物質のコバルト酸リチウム（ＬｉＣｏＯ2）を８８重量％、導電剤としてアセチレンブラックを５重量％、結着剤としてポリテトラフルオロエチレンを７重量％の混合比で混合し乾燥した合剤約２５０ｍｇを２ｔｏｎ／ｃｍ2で直径１６ｍｍのペレットに加圧成形し、２００℃で乾燥し作製した。また、負極５は、活物質のＬｉ4/3Ｔｉ5/3Ｏ4を８８重量％、導電剤としてアセチレンブラックを５重量％、結着剤としてスチレン・ブタジエンラテックス水分散物を固形分で７重量％の混合比で混合し乾燥した合剤約１８５ｍｇを２ｔｏｎ／ｃｍ2で直径１６ｍｍのペレットに加圧成形し、２００℃で乾燥し作製した。正極４及び負極５は、ポリプロピレン製の不織布からなるセパレータ６を介して対向配置される。 The positive electrode 4 was a mixture of 88 wt% of lithium cobaltate (LiCoO 2 ) as an active material, 5 wt% of acetylene black as a conductive agent, and 7 wt% of polytetrafluoroethylene as a binder and dried. About 250 mg of the agent was pressed at 2 ton / cm 2 into pellets of 16 mm in diameter and dried at 200 ° C. to prepare. The negative electrode 5 is 88 wt% of active material Li 4/3 Ti 5/3 O 4 , 5 wt% of acetylene black as a conductive agent, and 7 wt% aqueous dispersion of styrene butadiene latex as a binder. About 185 mg of the mixture which had been mixed and dried at a mixing ratio of weight% was pressure-molded into pellets of 16 mm in diameter at 2 ton / cm 2 and dried at 200 ° C. to prepare. The positive electrode 4 and the negative electrode 5 are disposed opposite to each other via a separator 6 made of polypropylene non-woven fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001360563A JP3969072B2 (en) | 2001-11-27 | 2001-11-27 | Nonaqueous electrolyte secondary battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001360563A JP3969072B2 (en) | 2001-11-27 | 2001-11-27 | Nonaqueous electrolyte secondary battery |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003163029A JP2003163029A (en) | 2003-06-06 |
| JP2003163029A5 true JP2003163029A5 (en) | 2005-04-07 |
| JP3969072B2 JP3969072B2 (en) | 2007-08-29 |
Family
ID=19171350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001360563A Expired - Lifetime JP3969072B2 (en) | 2001-11-27 | 2001-11-27 | Nonaqueous electrolyte secondary battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3969072B2 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4561037B2 (en) * | 2003-03-12 | 2010-10-13 | 三菱化学株式会社 | Non-aqueous electrolyte and non-aqueous electrolyte battery |
| JP4346565B2 (en) | 2004-03-30 | 2009-10-21 | 株式会社東芝 | Nonaqueous electrolyte secondary battery |
| JP4941623B2 (en) * | 2004-07-28 | 2012-05-30 | 株式会社Ｇｓユアサ | Electrode material for electrochemical device, method for producing the same, electrode for electrochemical device, and electrochemical device |
| JP4709710B2 (en) | 2006-08-04 | 2011-06-22 | 株式会社東芝 | Non-aqueous electrolyte battery, battery pack and automobile |
| JP5392449B2 (en) * | 2006-09-05 | 2014-01-22 | 株式会社Ｇｓユアサ | Non-aqueous electrolyte battery and manufacturing method thereof |
| JP5626709B2 (en) * | 2006-09-05 | 2014-11-19 | 株式会社Ｇｓユアサ | Non-aqueous electrolyte battery |
| JP5508674B2 (en) * | 2007-01-04 | 2014-06-04 | 株式会社東芝 | Non-aqueous electrolyte battery, battery pack and automobile |
| JP5995161B2 (en) * | 2012-03-14 | 2016-09-21 | パナソニックＩｐマネジメント株式会社 | Nonaqueous electrolyte secondary battery |
| EP2827431A4 (en) * | 2012-03-15 | 2015-11-18 | Toshiba Kk | Non-aqueous electrolyte secondary battery and battery pack |
| JP6074728B2 (en) * | 2015-12-17 | 2017-02-08 | パナソニックＩｐマネジメント株式会社 | Nonaqueous electrolyte secondary battery |
-
2001
- 2001-11-27 JP JP2001360563A patent/JP3969072B2/en not_active Expired - Lifetime
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