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. 14, 2026
Filed:
Jan. 08, 2021
SK Innovation Co., Ltd., Seoul, KR;
Seo Roh Rhee, Daejeon, KR;
Sol San Son, Daejeon, KR;
Ha Chul Jeong, Daejeon, KR;
Seung Hoon Ju, Daejeon, KR;
Yang Kyu Choi, Daejeon, KR;
SK On Co., Ltd., Seoul, KR;
Abstract
A battery module which may prevent or delay a short circuit with respect to nail penetration includes a cell assembly including a plurality of cells electrically connected to each other, an outer case of the battery module, covering the cell assembly, and an elastic refractory part provided in a region between the outer case of the battery module and an outermost cell of the cell assembly or a region between one of the cells and an adjacent cell in the battery module, wherein the elastic refractory part includes an elastic layer and a heat conductive layer.