| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an aqueous system carbon material composition extremely excellent in water resistance, alkali-proof capability, and chemical resistance and also excellent in preservation stability and rigidity of a coated film after coating process in order to realize a high conductive carbon material with an aqueous dispersion at high level, and provide a composition for a battery electrode excellent in high conductivity especially for a secondary battery and excellent in bonding property with a collector and in charge/discharge cycle characteristics even under a high temperature environment due to generated heat while in charge/discharge or the like, by realizing a high conductivity and high base material adhesion in application in a fuel cell, a solar cell and capacitor. <P>SOLUTION: The aqueous carbon material composition contains a carbon material treated by anion resin and/or nonionic resin, an aqueous resin and an aqueous medium. <P>COPYRIGHT: (C)2010,JPO&INPIT |
