(EN) The purpose of the present invention is to provide a binder composition for all-solid-state secondary batteries, which enables the achievement of an all-solid-state secondary battery that has excellent output characteristics and excellent high-temperature cycle characteristics. The present invention is a binder composition for all-solid-state secondary batteries, which contains a polymer, an anti-aging agent and an organic solvent, and which is configured such that: the polymer contains from 25% by mass to 95% by mass (inclusive) of a (meth)acrylic acid ester monomer unit, while having a gel amount of 50% by mass or less; and the amount of the anti-aging agent relative to 100 parts by mass of the polymer is from 0.005 part by mass to 0.5 part by mass (inclusive).
(ZH) 本发明的目的在于提供一种能够形成输出特性和高温循环特性优异的全固态二次电池的全固态二次电池用粘结剂组合物。本发明的全固态二次电池用粘结剂组合物包含聚合物、抗老化剂及有机溶剂,上述聚合物含有25质量%以上且95质量%以下的(甲基)丙烯酸酯单体单元,上述聚合物的凝胶量为50质量%以下,上述抗老化剂的量相对于100质量份的上述聚合物为0.005质量份以上且0.5质量份以下。