Provided are a binder for an all-solid-state secondary battery, which contains a polymer represented by Formula (I) and having an acid value of 3 mgKOH/g or less; an inorganic solid electrolyte-containing composition containing the binder, an inorganic sol...

Provided are a dispersant polymer for a non-aqueous secondary battery, which has a constitutional component (X) including a polymerized chain and having a molecular weight of 400 or more, in which a viscosity at a temperature of 25° C. and a shear rate of...