| 摘要 |
PURPOSE:To increase the capacity of a secondary battery and lengthen its life by sticking chemical compounds consisting of specific hipolymer substance and an additive made with conductive powder and fluorine resin powder to a conductive,grid-shaped supporter. CONSTITUTION:Compounds consisting of a polymer with 4,4',4''-triphenylamine structure or its derivative structure 55-95wt% and an additive 5-45wt% comprising conductive powder and fluorine resin are adhered to a conductive grid- shaped supporter. As a derivative of 4,4',4''-triphenylamine, 4,4'-(4''-substitution or non-substitution) triphenylamine, etc. are used. As conductive powder, substances not reactive to electrolyte or active material and stabilized electro- chemically such as platina are used. As fluorine resin, polytetrafluorethylene, etc. are used. Based on such arrangment, it is possible to increase the capacity of the secondary beattery and lengthen its life. |
