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. 03, 2025
Filed:
Sep. 20, 2018
Samsung Sdi Co., Ltd., Yongin-si, KR;
Won Chull Han, Yongin-si, KR;
Jeong Chull Ahn, Yongin-si, KR;
Shin Gun Kang, Yongin-si, KR;
Sang Hyun Kim, Yongin-si, KR;
Sung Soo Park, Yongin-si, KR;
Soo Youn Park, Yongin-si, KR;
Chang Wook Kim, Yongin-si, KR;
Young Jin Park, Yongin-si, KR;
Yu Jin Han, Yongin-si, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Abstract
The present invention relates to a secondary battery which includes a sheathing made of a material having an increased thermal conductivity and can thus have an improved safety. As an example, disclosed is a secondary battery comprising: an electrode assembly; and a sheath material which receives the electrode assembly and comprises a metal layer and a non-metal layer formed on the surface of the metal layer, wherein the thickness of the metal layer occupies 50% to 70% of the total thickness of the sheath material.