Negative electrode active material for chloride ion battery, method for producing same, and chloride ion battery

Abstract

The present disclosure provides a negative electrode active material for a chloride ion battery that is capable of improving the initial charge-discharge efficiency of a chloride ion battery, a method for producing the same, and a chloride ion battery containing such a negative electrode active material for a chloride ion battery. The negative electrode active material for a chloride ion battery of the present disclosure contains a chloroaluminate of an alkali metal. The method of the present disclosure for producing a negative electrode active material for a chloride ion battery includes treating an alkali metal chloride and aluminum chloride by a mechanical milling method. a chloride ion battery 1 of the present disclosure includes a negative electrode active material layer 20, and the negative electrode active material layer contains the negative electrode active material for a chloride ion battery of the present disclosure.

Dependencies are inferred from the claim text.