公开(公告)号：US20240421348A1

公开(公告)日：2024-12-19

申请号：US18733011

申请日：2024-06-04

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Koji KAWAMOTO ,  Naohiko ITAYAMA

IPC: H01M10/0562 ,  H01M4/02 ,  H01M4/36 ,  H01M4/587

Abstract: A main object of the present disclosure is to provide an anode mixture capable of suppressing an increase in resistance. The present disclosure achieves the object by providing an anode mixture used for an all solid state battery, the anode mixture comprising a coated anode active material and a sulfide solid electrolyte, wherein the coated anode active material comprises an anode active material and a coating layer covering at least a portion of the surface of the anode active material, and the coating layer contains a borohydride solid electrolyte containing LiBH4 and LiX, wherein X is selected from Cl, Br and I.