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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 9231279 B1

PDFFull Text
Date of Patent:
Jan. 05, 2016

Filed:

Nov. 18, 2013

Electrode assembly including electrode units having the same length and different widths, and battery cell and device including the electrode assembly

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Sung-Jin Kwon, Daejeon, KR;

Ki-Woong Kim, Daejeon, KR;

Soon-Ho Ahn, Daejeon, KR;

Dong-Myung Kim, Daejeon, KR;

Young-Hoon Kim, Daejeon, KR;

Sung-Han Yoon, Daejeon, KR;

Seung-Min Ryu, Daejeon, KR;

Assignee:

LG CHEM, LTD., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Yoshitoshi Takeuchi

Int. Cl.
CPC ...
H01M 10/04 (2006.01); H01M 10/02 (2006.01); H01M 6/02 (2006.01); H01M 4/70 (2006.01); H01M 4/13 (2010.01); H01M 4/02 (2006.01); H01M 4/00 (2006.01); H01M 10/0585 (2010.01); H01M 10/052 (2010.01); H01M 10/0587 (2010.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0585 (2013.01); H01M 10/052 (2013.01); H01M 10/0525 (2013.01); H01M 10/0587 (2013.01); Y02E 60/122 (2013.01); Y02T 10/7011 (2013.01);
Abstract

There are provided an electrode assembly, a battery cell including the electrode assembly, and a device including the electrode assembly. The electrode assembly includes a combination of two or more electrode units having the same length and different widths, wherein the electrode units are stacked so that a stepped portion is formed between the electrode units, and electrodes having different polarities face each other at an interface between the electrode units.

Find Patent Forward Citations

Kwon, Sung-Jin. (2016). Electrode assembly including electrode units having the same length and different widths, and battery cell and device including the electrode assembly (U.S. Patent No. 9231279). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9231279

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

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