| abstract |
A kind of coating liquid, it for forming conductivity coated film on the surface of collector body forming electrode plate for electricity storage device.Described coating liquid contains: (A) polymeric acid, (B) following general formula (1) (Rn 1 be selected from H, Na, derive from the organic group of vinyl carboxylates monomer and the electrolytical cation of electrical storage device can be formed, Rn 2 ~ Rn 4 be selected from H, Na, C independently of one anothern 1 ~ Cn 6 alkyl and the electrolytical cation of electrical storage device can be formed, the ratio (m/n) of m and n is 0.0001 ~ 1) shown in vinyl carboxylate copolymer, (C) conductive material and (D) polar solvent. |