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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.:

US 10135065 B1

PDFFull Text
Date of Patent:
Nov. 20, 2018

Filed:

Feb. 03, 2016

Composite anode material including nickel oxide and the method for preparing the same

Applicant:

Microvast Power Systems Co., Ltd., Huzhou, Zhejiang Province, CN;

Inventors:

Wenjuan Mattis, Stafford, TX (US);

Huijie Guo, Huzhou, CN;

Assignee:

MICROVAST POWER SYSTEMS CO., LTD., Huzhou, Zhejiang Province, CN;

Attorney:

Cheng-Ju Chiang

Primary Examiner:

Lisa S Park

Int. Cl.
CPC ...
H01M 4/04 (2006.01); H01M 4/52 (2010.01); H01M 4/36 (2006.01); H01M 10/0525 (2010.01); H01M 4/525 (2010.01); H01M 4/58 (2010.01); C01G 53/04 (2006.01);
U.S. Cl.
CPC ...
H01M 4/366 (2013.01); C01G 53/04 (2013.01); H01M 4/525 (2013.01); H01M 4/58 (2013.01); H01M 10/0525 (2013.01); C01P 2002/72 (2013.01); C01P 2004/03 (2013.01); C01P 2004/62 (2013.01); C01P 2004/64 (2013.01); C01P 2004/80 (2013.01); H01M 2220/20 (2013.01); Y02E 60/122 (2013.01); Y02T 10/7011 (2013.01);
Abstract

The present invention provides a composite anode material including nickel oxide, a method for preparing the composite anode material, and a lithium ion battery using the composite anode material. The composite anode material has a core-shell structure, the inner core is an inert core comprising a non-active material, and the outer shell comprises an anode active material of nickel oxide. The composite anode material with core-shell structure in the present invention overcomes the problem of volume changing and chalking of nickel oxide during charging/discharging and obtains a better cycle performance and rate performance.

Find Patent Forward Citations

Mattis, Wenjuan. (2018). Composite anode material including nickel oxide and the method for preparing the same (U.S. Patent No. 10135065). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10135065

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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