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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 12573617 B1

PDFFull Text
Date of Patent:
Mar. 10, 2026

Filed:

Feb. 22, 2023

Anode material for lithium-ion secondary battery, and anode, battery and manufacture method thereof

Applicant:

Cpc Corporation, Taiwan, Kaohsiung, TW;

Inventors:

Jen-Hsien Huang, Kaohsiung, TW;

Meng-Jer Tsai, Kaohsiung, TW;

Chih-Chieh Wang, Kaohsiung, TW;

Assignee:

CPC CORPORATION, TAIWAN, Kaohsiung City, TW;

Attorney:

Maschoff Brennan

Primary Examiner:

Carlos Barcena

Int. Cl.
CPC ...
H01M 10/0525 (2010.01); H01M 4/04 (2006.01); H01M 4/36 (2006.01); H01M 4/58 (2010.01); H01M 4/583 (2010.01); H01M 4/62 (2006.01); H01M 4/66 (2006.01); H01M 10/04 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/366 (2013.01); H01M 4/0404 (2013.01); H01M 4/0471 (2013.01); H01M 4/5825 (2013.01); H01M 4/5835 (2013.01); H01M 4/625 (2013.01); H01M 4/661 (2013.01); H01M 10/0427 (2013.01); H01M 10/0525 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01);
Abstract

Disclosed is an anode material for a lithium-ion secondary battery, comprising: lithium titanate and a modified layer coating on the surface of the lithium titanate, wherein the modified layer is a fluorocarbon. The anode material forms a surface modification containing C—F bond on the surface of lithium oxide and can be used for the lithium electronic secondary battery, and the lithium electronic secondary battery comprises the anode material can avoid the formation of solid electrolyte layer on the surface of the electrode and obtain good conductivity and avoid gas production.

Find Patent Forward Citations

Huang, Jen-Hsien. (2026). Anode material for lithium-ion secondary battery, and anode, battery and manufacture method thereof (U.S. Patent No. 12573617). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12573617

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

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