| abstract |
Provided is an active material composite formation composition that gives an active material composite that can be used in an electrode of a lithium ion secondary battery or the like and makes it possible to improve the cycle characteristics and rate characteristics of a battery. An active material composite formation composition that includes: at least one type of active material selected from among metals, semimetals, metal alloys, metal oxides, semimetal oxides, metal phosphates, metal sulfides, and metal nitrides; a conductive material; a solvent; and at least one type of dispersant selected from among triarylamine hyperbranched polymers and vinyl polymers that include an oxazoline group in a side chain thereof. |