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:
Nov. 26, 2013
Filed:
Dec. 19, 2012
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventor:
Xingjie Wang, Shenzhen, CN;
Assignee:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present application provides a heterojunction nano material, a negative pole piece of a lithium ion battery, and a lithium ion battery, where the heterojunction nano material includes a MoOnanobelt and a metal oxide in the alloy lithium intercalation mechanism coated on the surface of the MoOnanobelt. The negative pole piece of the lithium ion battery uses the heterojunction nano material as an active material, and the lithium ion battery using the negative pole piece of the lithium ion battery has a large reversible specific capacity and a high cycle stability.