DISPERSANT FOR NON-AQUEOUS ELECTROLYTE BATTERY SEPARATOR INCLUDING CYANOETHYL GROUP-CONTAINING POLYMER, NON-AQUEOUS ELECTROLYTE BATTERY SEPARATOR, AND NON-AQUEOUS ELECTROLYTE BATTERY

Provided are a dispersant for a separator of a non-aqueous electrolyte battery, the dispersant including a cyanoethyl group-containing polymer, a separator of a non-aqueous electrolyte battery using the same, and a non-aqueous electrolyte battery.