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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 11380888 B1

PDFFull Text
Date of Patent:
Jul. 05, 2022

Filed:

Mar. 28, 2019

Electrode and lithium secondary battery comprising same

Applicants:

Lg Energy Solution, Ltd., Seoul, KR;

Korea Advanced Institute of Science and Technology, Daejeon, KR;

Inventors:

Byoungkuk Son, Daejeon, KR;

Jang Wook Choi, Daejeon, KR;

Byung Gon Kim, Daejeon, KR;

Minchul Jang, Daejeon, KR;

Eunkyung Park, Daejeon, KR;

Junghun Choi, Daejeon, KR;

Donghyeon Kang, Daejeon, KR;

Assignees:

LG ENERGY SOLUTION, LTD., Seoul, KR;

KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, Daejeon, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Gregg Cantelmo

Int. Cl.
CPC ...
H01M 4/36 (2006.01); H01M 4/76 (2006.01); H01M 10/052 (2010.01); H01M 4/62 (2006.01); H01M 4/583 (2010.01); H01M 4/66 (2006.01); H01M 4/38 (2006.01); H01M 4/134 (2010.01); H01M 4/13 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/366 (2013.01); H01M 4/13 (2013.01); H01M 4/134 (2013.01); H01M 4/382 (2013.01); H01M 4/583 (2013.01); H01M 4/622 (2013.01); H01M 4/625 (2013.01); H01M 4/626 (2013.01); H01M 4/661 (2013.01); H01M 4/663 (2013.01); H01M 4/765 (2013.01); H01M 10/052 (2013.01); H01M 2004/027 (2013.01);
Abstract

An electrode and a lithium secondary battery including the same. By preparing an electrode including an electrode active layer formed using a structure capable of supporting an electrode active material, safety and charge and discharge properties of a battery are improved due to morphological characteristics of the electrode active material being supported inside the structure.

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