Title:
リチウム電池用アノード材料、およびその製造方法
Document Type and Number:
Japanese Patent JP6967551
Kind Code:
B2
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.
Inventors:
Hayashi Hannuri
Yellow Han Chinese
Kairi
Zhou Yong
Xu
Yellow Han Chinese
Kairi
Zhou Yong
Xu
Application Number:
JP2019093041A
Publication Date:
November 17, 2021
Filing Date:
May 16, 2019
Export Citation:
Assignee:
AUO Crystal Corporation
International Classes:
H01M4/38; C01B32/20; C01B32/984; C01B33/02; C01B33/06; H01M4/36; H01M4/587
Domestic Patent References:
| JP2017120787A |
Attorney, Agent or Firm:
Haruo Awano