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:
Jul. 15, 2025
Filed:
Jan. 12, 2021
Lg Energy Solution, Ltd., Seoul, KR;
Jin-Kyu Lee, Daejeon, KR;
Goan-Su Jung, Daejeon, KR;
LG ENERGY SOLUTION, LTD., Seoul, KR;
Abstract
A battery pack includes at least one battery module; a first fire extinguisher including a first fire detection sensor, a first fire extinguishing tank configured to accommodate a fire extinguishing agent therein, a first pipe configured to connect the first fire extinguishing tank and the at least one battery module so that the fire extinguishing agent is supplied from the first fire extinguishing tank to the at least one battery module, and a first valve opened to supply the fire extinguishing agent from the first fire extinguishing tank to the at least one battery module; and a second fire extinguisher including a second fire detection sensor, a second pipe having one end connected to the first pipe, a fire extinguishing agent supplier connected to the other end of the second pipe, and a second valve opened to supply the fire extinguishing agent to the first pipe through the second pipe.