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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 12300817 B1

PDFFull Text
Date of Patent:
May. 13, 2025

Filed:

Mar. 30, 2022

Anode for lithium secondary battery and lithium secondary battery including the same

Applicant:

SK on Co., Ltd., Seoul, KR;

Inventors:

So Hyun Park, Daejeon, KR;

Chan Young Jeon, Daejeon, KR;

Hee Gyoung Kang, Daejeon, KR;

Hae Suk Hwang, Daejeon, KR;

Assignee:

SK ON CO., LTD., Seoul, KR;

Attorney:

IP & T GROUP LLP

Primary Examiner:

Daniel S Gatewood

Int. Cl.
CPC ...
H01M 4/583 (2010.01); H01M 4/02 (2006.01); H01M 4/04 (2006.01); H01M 4/133 (2010.01); H01M 4/36 (2006.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 4/583 (2013.01); H01M 4/0404 (2013.01); H01M 4/133 (2013.01); H01M 4/366 (2013.01); H01M 10/052 (2013.01); H01M 2004/021 (2013.01);
Abstract

An anode for a lithium secondary battery according to exemplary embodiments may include an anode current collector and an active material layer formed on at least one surface of the anode current collector and having a value of pore resistance to density within a predetermined range. Accordingly, it is possible to secure both high-capacity characteristics and high speed charging stability, thus to further improve capacity and efficiency of the lithium secondary battery.

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Park, So. (2025). Anode for lithium secondary battery and lithium secondary battery including the same (U.S. Patent No. 12300817). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12300817

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