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:
Apr. 06, 2021
Filed:
May. 21, 2019
Auo Crystal Corporation, Taichung, TW;
Han-Tu Lin, Hsinchu County, TW;
Han-Chang Huang, Taoyuan, TW;
An-Li He, Changhua County, TW;
Yi-Yen Tsou, Nantou County, TW;
Meng-Kwei Hsu, Taichung, TW;
AUO Crystal Corporation, Taichung, TW;
Abstract
Provided is a lithium battery anode material including a graphite material and a composite material. The composite material and the graphite material are crossly mixed together to form a plurality of spherical structures. The composite material includes a silicon material, an agglomerate, and a plurality of protrusions. A plurality of crystals are grown on a surface of the silicon material. The crystals include silicon carbide. The agglomerate includes metal silicide. The protrusions are distributed on a surface of the agglomerate. The protrusions include silicon and metal.