Patent ID: 8663839

Claim:
An electrode binder composition that is used to produce an electrode used for an electrical storage device, the binder composition comprising (A) a polymer, (B) a compound represented by a general formula (1), and (C) a liquid medium, the polymer (A) being diene polymer particles that include (Mc) a repeating unit derived from a conjugated diene compound, (Md) a repeating unit derived from an aromatic vinyl compound, (Me) a repeating unit derived from a (meth)acrylate compound, and (Mf) a repeating unit derived from an unsaturated carboxylic acid, and a concentration of the compound (B) in the binder composition being 5 to 500 ppm, wherein R 1 and R 2 independently represent a hydrogen atom, a halogen atom, or a monovalent alkyl group, and n is an integer from 0 to 5.