公开(公告)号：US20230307603A1

公开(公告)日：2023-09-28

申请号：US18083225

申请日：2022-12-16

Applicant: Solid Power Operating, Inc.

Inventor： Collin BECKER ,  Jason E. Roberts

IPC: H01M4/04 ,  H01M4/525 ,  H01M4/505 ,  H01M10/052 ,  H01M4/62

CPC classification number: H01M4/0428 ,  H01M4/525 ,  H01M4/505 ,  H01M10/052 ,  H01M4/624 ,  H01M2004/021

Abstract: A method for producing a lithium carbonate coated cathode including convertible lithium by growing lithium carbonate onto its surface by exposure to carbon dioxide. An electrochemical cell comprising a lithium carbonate coated cathode having an exterior lithium carbonate coating with thickness in the range of about 2 nanometers to about 1 micron.