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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.:

US 10644298 B1

PDFFull Text
Date of Patent:
May. 05, 2020

Filed:

Sep. 12, 2016

Battery cell comprising electrode lead having protruding extension and tab connector

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Yong Jun Kim, Daejeon, KR;

Seok Koo Kim, Daejeon, KR;

Chae Ah Kim, Daejeon, KR;

Se Mi Park, Daejeon, KR;

Seung Hyun Chung, Daejeon, KR;

Assignee:

LG Chem, Ltd., , KR;

Attorney:

Lerner, David, Littenberg, Krumholz & Mentlik, LLP

Primary Examiner:

Maria Laios

Int. Cl.
CPC ...
H01M 2/26 (2006.01); H01M 10/0525 (2010.01); H01M 10/058 (2010.01);
U.S. Cl.
CPC ...
H01M 2/266 (2013.01); H01M 2/263 (2013.01); H01M 10/058 (2013.01); H01M 10/0525 (2013.01); H01M 2220/20 (2013.01); Y02T 10/7011 (2013.01);
Abstract

The present invention provides a battery cell including: an electrode assembly including an electrode tab protruding toward at least one external side; a battery case including a receiving portion on which the electrode assembly is received; and an electrode lead connected to the electrode tab to be connected to an external device, wherein the electrode lead may include: a tab connecting portion electrically connected to the electrode tab; and a protruding extension protruding outside of the battery case in a state of extending from the tab connecting portion to be electrically connected to the external device, and the tab connecting portion may be formed so that a length of a width direction perpendicular to a protruding direction of the electrode tab may be relatively larger than that of the electrode tab.

Find Patent Forward Citations

Kim, Yong. (2020). Battery cell comprising electrode lead having protruding extension and tab connector (U.S. Patent No. 10644298). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10644298

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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