SOLID ELECTROLYTIC MOLDINGS, ELECTRODE MOLDINGS, AND ELECTROCHEMICAL ELEMENTS

摘要

Solid electrolytic moldings and electrode moldings each having excellent electrochemical properties and a high moldability. The binders used for these moldings are hydrogenated block copolymers obtained by hydrogenating a linear or branched block copolymer comprising (A) a polybutadiene block having a 1,2-vinyl bond content of not higher than 15 % and (B) a butadiene (co)polymer block comprising 50 to 100 % by weight of butadiene and 0 to 50 % by weight of another monomer, wherein the 1,2-vinyl bond content of butadiene is 20 to 90 %, and the weight ratio of (A) to (B) is 5/95 to 70/30.