The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 14, 2025
Filed:
Jan. 29, 2024
Applicant:
Toyota Motor Engineering & Manufacturing North America, Inc., Plano, TX (US);
Inventor:
Chen Ling, Troy, MI (US);
Assignee:
TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC., Plano, TX (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/38 (2006.01); H01M 4/36 (2006.01); H01M 10/0525 (2010.01); H01M 10/0562 (2010.01);
U.S. Cl.
CPC ...
H01M 4/382 (2013.01); H01M 4/366 (2013.01); H01M 10/0525 (2013.01); H01M 10/0562 (2013.01); H01M 2300/0068 (2013.01);
Abstract
Lithium antimony sulfide compounds having crystal structure of a space group selected from P4/mmm, P2, P222, Pmma, P2/c and Pnma and having a lithium ion conductivity of at least 10S/cm are described. The materials are useful as coatings of lithium metal anodes to prevent dendrite formation and to provide solid-state lithium batteries having high energy density.