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:
Sep. 20, 2022
Filed:
Nov. 13, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/6553 (2014.01); H01M 10/613 (2014.01); H01M 10/643 (2014.01); H01M 10/6572 (2014.01); H01M 50/531 (2021.01); H01M 50/533 (2021.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 10/6553 (2015.04); H01M 10/613 (2015.04); H01M 10/643 (2015.04); H01M 10/6572 (2015.04); H01M 50/531 (2021.01); H01M 50/533 (2021.01); H01M 10/0525 (2013.01);
Abstract
A cylindrical rechargeable battery including a positive electrode, a negative electrode, and a separator is provided. The positive electrode includes a positive electrode tab, and a piezoelectric element and a thermoelectric element are formed at edges of the positive electrode tab.