(EN) Provided is a binder composition for non-aqueous secondary battery electrodes, with which a non-aqueous secondary battery electrode for allowing a non-aqueous secondary battery to exhibit excellent low-temperature cycle characteristics and excellent low-temperature output characteristics can be formed. The binder composition for non-aqueous secondary battery electrodes according to the present invention comprises a polymer and a solvent, wherein the polymer is a block copolymer containing an aromatic vinyl monomer unit and an aliphatic conjugated diene monomer unit having five or more carbon atoms, and the elution amount of the polymer in an electrolyte solution is 1-20 mass%.
(ZH) 本发明提供一种非水系二次电池电极用粘结剂组合物,其能够形成可以使非水系二次电池发挥优异的低温循环特性和低温输出特性的非水系二次电池用电极。本发明的非水系二次电池电极用粘结剂组合物包含聚合物和溶剂,上述聚合物为包含芳香族乙烯基单体单元和碳原子数为5以上的脂肪族共轭二烯单体单元的嵌段共聚物,上述聚合物在电解液中的溶出量为1质量%以上、20质量%以下。