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.

Date of Patent:
Jul. 02, 2024

Filed:

Feb. 05, 2020
Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Suenghoon Han, Daejeon, KR;

Dongjun Lee, Daejeon, KR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/52 (2010.01); H01M 4/02 (2006.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 4/523 (2013.01); H01M 10/0525 (2013.01); H01M 2004/028 (2013.01);
Abstract

A positive electrode for a lithium secondary battery including a goethite having urchin shape as a positive electrode additive and a lithium secondary battery including the same. If the goethite having the urchin shape is applied to the positive electrode of the lithium secondary battery, there are effects that increase the charging/discharging efficiency of the battery and improve the lifetime characteristics, by adsorbing lithium polysulfide (LiPS) generated during the charging/discharging process of the battery.


Find Patent Forward Citations

Han, Suenghoon. (2024). Positive electrode comprising goethite for lithium secondary battery and lithium secondary battery comprising same (U.S. Patent No. 12027700). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12027700

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

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