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. 21, 2015
Filed:
Jan. 26, 2011
Seunghyun Bang, Chungcheongbuk-do, KR;
Youngsun Park, Cheongju-si, KR;
Chunyeon Kim, Chungcheongbuk-do, KR;
Ho Sang Kwon, Cheongju-si, KR;
Seunghyun Bang, Chungcheongbuk-do, KR;
Youngsun Park, Cheongju-si, KR;
Chunyeon Kim, Chungcheongbuk-do, KR;
Ho Sang Kwon, Cheongju-si, KR;
LG CHEM, LTD., Seoul, KR;
Abstract
Disclosed herein is a battery pack including a battery cell array including three or fewer battery cells, each of which has an electrode assembly of a cathode/separator/anode structure disposed in a battery case together with an electrolyte in a sealed state, arranged in the lateral direction, the battery cells having a current capacity of 3 amperes (Ah) or more and being electrically connected in series to each other, a protection circuit module (PCM) connected to the upper end of the battery cell array to control the operation of the battery pack, the protection circuit module including a protection circuit, from which a function to adjust voltage unbalance between the battery cells is removed, and a pack case in which the battery cell array and the protection circuit module are disposed.