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. 30, 2025
Filed:
Oct. 08, 2024
Lg Energy Solution, Ltd., Seoul, KR;
LG ENERGY SOLUTION, LTD., Seoul, KR;
Abstract
A battery pack can include a battery cell stack having a plurality of battery cells stacked in a first direction, and a battery cover covering the battery cell stack and having a first surface facing the battery cell stack and a second surface opposite to the first surface. The battery cover can include a venting part that extends from the first surface to the second surface of the battery cover, a barrier layer covers the venting part at the first surface of the battery cover, the barrier layer having an inner surface that is exposed to the battery cell stack, and a first refractory part positioned on an outer surface of the barrier layer that is opposite to the inner surface of the barrier layer.