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. 23, 2019
Filed:
Jun. 09, 2017
Applicant:
Silican Inc.;
Inventors:
Yin Wei Cheng, Kaohsiung, TW;
Chuan-Pu Liu, Tainan, TW;
Assignee:
SILICAN INC., Grand Pavilion, KY;
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/134 (2010.01); H01M 4/36 (2006.01); H01M 4/38 (2006.01); H01M 4/485 (2010.01); H01M 4/62 (2006.01); H01M 10/052 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/366 (2013.01); H01M 4/386 (2013.01); H01M 4/485 (2013.01); H01M 4/62 (2013.01); H01M 4/625 (2013.01); H01M 10/052 (2013.01); H01M 2004/027 (2013.01);
Abstract
The present invention illustrates a conductive composite material, and a negative electrode materials and a secondary battery containing the same. The conductive composite material includes a core, an inner coating layer and an outer coating layer. The core is made of a first material selected from a group consisting of WA element, metal, metal compound or alloy. The inner coating layer is existed on the core and made of oxide, nitride or carbide of the first material. The outer coating layer is existed on the inner coating layer and made of a carbon material and a second material containing halogen or VA element.