logo

For the Inventor, By the Inventor

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 9455433 B1

PDFFull Text
Date of Patent:
Sep. 27, 2016

Filed:

Oct. 31, 2014

Electrode assembly

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Ji-Hye Park, Daejeon, KR;

Song-Taek Oh, Daejeon, KR;

Su-Rim Lee, Daejeon, KR;

Jung-Seok Choi, Daejeon, KR;

Hyeok-Moo Lee, Daejeon, KR;

Assignee:

LG Chem, Ltd., , KR;

Attorney:

Lerner, David, Littenberg, Krumholz & Mentlik, LLP

Primary Examiner:

Basia Ridley

Assistant Examiner:

Caitlin Wilmot

Int. Cl.
CPC ...
H01M 10/04 (2006.01); H01M 10/12 (2006.01); H01M 10/14 (2006.01); H01M 2/16 (2006.01); H01M 10/0525 (2010.01); H01M 10/0585 (2010.01);
U.S. Cl.
CPC ...
H01M 2/1686 (2013.01); H01M 2/166 (2013.01); H01M 2/1646 (2013.01); H01M 10/045 (2013.01); H01M 10/0459 (2013.01); H01M 10/0525 (2013.01); H01M 10/0585 (2013.01); H01M 2220/30 (2013.01); Y02E 60/122 (2013.01);
Abstract

The present disclosure provides an electrode assembly comprising a plurality of unit cells, each unit cell having a full-cell or a bi-cell structure comprising a cathode, an anode, and a first separator interposed between the cathode and the anode, and the plurality of unit cells being stacked by surrounding each unit cell with a second separator, wherein the second separator has an average pore diameter (d) larger than the average pore diameter (d) of the first separator in the unit cells.

Find Patent Forward Citations

Park, Ji-Hye. (2016). Electrode assembly (U.S. Patent No. 9455433). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9455433

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

Loading…