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Title:
CONDUCTIVE AGENT FOR ELECTRODE OF BATTERY, ELECTRODE AND BATTERY CONTAINING THE SAME
Document Type and Number:
Japanese Patent JP2009283284
Kind Code:
A
Abstract:

To provide a battery long in cycle life, low in risk of breakage and rupture regardless of abnormal increase in battery temperature and high in reliability, and an electrode and a conductive agent used in the battery.

The conductive agent for the electrode of the battery contains a product of reaction with a conjugate carbon material, a soluble polyimide, preferably, a soluble block copolymer polyimide as a principal component. The electrode of the battery is produced by depositing a composition containing the above conductive agent and an electrode active substance on a collector. the battery includes the above electrode.


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Inventors:
MORI TAKAYOSHI
GOTO TOSHIYUKI
WIN MAW SOE
Application Number:
JP2008134011A
Publication Date:
December 03, 2009
Filing Date:
May 22, 2008
Export Citation:
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Assignee:
PI R & D CO LTD
MORI POLYMER KK
International Classes:
H01M4/62; H01M4/13; H01M4/96
Domestic Patent References:
JPS58147965A1983-09-02
JP2002088242A2002-03-27
JPH10312791A1998-11-24
JP2005231934A2005-09-02
JP2002289196A2002-10-04
JP2006100222A2006-04-13
JP2008016446A2008-01-24
JP2005197096A2005-07-21
JP2000067645A2000-03-03
JP2003246927A2003-09-05
Attorney, Agent or Firm:
Eijiro Tanikawa



 
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