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:
Jun. 04, 2024
Filed:
Jun. 26, 2020
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventor:
Jae Chan Lee, Daejeon, KR;
Assignee:
LG Energy Solution, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/658 (2014.01); H01M 10/42 (2006.01); H01M 10/48 (2006.01); H01M 50/581 (2021.01);
U.S. Cl.
CPC ...
H01M 50/581 (2021.01); H01M 10/4257 (2013.01); H01M 10/486 (2013.01); H01M 10/658 (2015.04); H01M 2010/4271 (2013.01); H01M 2200/105 (2013.01); H01M 2200/106 (2013.01);
Abstract
A secondary battery includes: a plurality of temperature sensing units that is in close contact with an exterior and senses a temperature of respective areas of the exterior; and an insulating film defining an outer surface of the exterior and having electrical insulation, wherein one or more of the plurality of temperature sensing units include: a positive temperature coefficient element; and a negative temperature coefficient element, and the plurality of temperature sensing units are covered by the insulating film. A method for manufacturing the secondary battery, and a battery module are also provided.