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:
May. 13, 2025
Filed:
May. 11, 2020
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventors:
Yong Seok Choi, Seoul, KR;
Young Jin Nam, Suwon-si, KR;
Myoung Kyou Lee, Suwon-si, KR;
Jae Min Lim, Suwon-si, KR;
Soon Chul Byun, Yongin-si, KR;
Assignees:
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA MOTORS CORPORATION, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/058 (2010.01); C08F 214/18 (2006.01); C08F 214/22 (2006.01); H01M 10/04 (2006.01); H01M 10/0562 (2010.01); H01M 10/0585 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0585 (2013.01); C08F 214/182 (2013.01); C08F 214/22 (2013.01); H01M 10/0481 (2013.01);
Abstract
The present disclosure relates to an all-solid-state battery with improved lifetime and an operating method thereof. Specifically, the all-solid-state battery includes a laminate including a unit cell provided with an anode, a cathode, and a solid electrolyte layer interposed between the anode and the cathode, and an expansion layer positioned on at least one surface of the laminate, and expanded by at least any one change in voltage and temperature.