公开(公告)号：US20230335788A1

公开(公告)日：2023-10-19

申请号：US18123384

申请日：2023-03-20

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Kenji MORIYAMA ,  Shinji TANAKA ,  Katsuhito KONDO ,  Hironari KIMPARA ,  Atsushi YAO

IPC: H01M10/0562 ,  H01M10/0525

CPC classification number: H01M10/0562 ,  H01M10/0525 ,  H01M2300/0068

Abstract: Provided are a method for producing an atomization sulfide solid electrolyte, including atomizing a raw material sulfide solid electrolyte together with a specific ketone compound, the raw material sulfide solid electrolyte containing a lithium atom, a sulfur atom, a phosphorus atom and a halogen atom; an atomization sulfide solid electrolyte; an electrode mixture containing the atomization sulfide solid electrolyte and an electrode active material; and a lithium ion battery containing at least one of the atomization sulfide solid electrolyte and the electrode mixture.