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:
Nov. 11, 2025
Filed:
May. 24, 2024
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventor:
Jae Chan Lee, Daejeon, KR;
Assignee:
LG Energy Solution, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/48 (2006.01); H01M 50/105 (2021.01); H01M 50/574 (2021.01); H01M 50/581 (2021.01);
U.S. Cl.
CPC ...
H01M 10/486 (2013.01); H01M 10/48 (2013.01); H01M 50/105 (2021.01); H01M 50/574 (2021.01); H01M 50/581 (2021.01); H01M 2200/105 (2013.01); H01M 2200/106 (2013.01);
Abstract
A secondary battery includes: an electrode assembly; a sheet-type exterior configured to accommodate the electrode assembly; and a plurality of temperature sensing parts provided adjacent to the exterior to sense a temperature of a plurality of areas, respectively, of the exterior, wherein at least one of the plurality of temperature sensing parts includes: a positive temperature coefficient (PTC) element; and a negative temperature coefficient (NTC) element.