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.:
Date of Patent:
Jun. 16, 2026
Filed:
Feb. 27, 2023
Applicant:
Byd Company Limited, Shenzhen, CN;
Inventors:
Riguo Mei, Shenzhen, CN;
Xiaoya Chang, Shenzhen, CN;
Zhengjiao Liu, Shenzhen, CN;
Ziwen Wu, Shenzhen, CN;
Yi Pan, Shenzhen, CN;
Assignee:
BYD COMPANY LIMITED, Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/62 (2006.01); H01M 4/134 (2010.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 4/628 (2013.01); H01M 4/134 (2013.01); H01M 10/0525 (2013.01);
Abstract
Provided are an electrode plate and a lithium-ion battery, the electrode plate includes a current collector layer, a semiconductor layer and an alkali metal replenishing layer. The semiconductor layer is disposed on at least one surface of the current collector layer. The alkali metal replenishing layer is a lithium-replenishing agent layer or a sodium-replenishing agent layer. The alkali metal replenishing layer is arranged on a side of the semiconductor layer far away from the current collector layer.