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:
Jun. 07, 2016
Filed:
Jul. 20, 2012
Jian-gang LI, Beijing, CN;
Xiang-ming He, Beijing, CN;
Jian-jun LI, Beijing, CN;
Jian Gao, Beijing, CN;
LI Wang, Beijing, CN;
Jian-Gang Li, Beijing, CN;
Xiang-Ming He, Beijing, CN;
Jian-Jun Li, Beijing, CN;
Jian Gao, Beijing, CN;
Li Wang, Beijing, CN;
Tsinghua University, Beijing, CN;
HON HAI PRECISION INDUSTRY CO., LTD., New Taipei, TW;
Abstract
A cathode active material of a lithium ion battery includes a number of LiNiMnOparticles and an AlFlayer coated on a surface of the LiNiMnOparticles. A method for making the cathode active material is provided. In the method, a number of LiNiMnOparticles are provided. The LiNiMnOparticles are added to a trivalent aluminum source solution to form a solid-liquid mixture. A fluorine source solution is put into the solid-liquid mixture to react and form an AlFlayer coated on the surface of the LiNiMnOparticles. The coated LiNiMnOparticles are heat treated to form the cathode active material. A lithium ion battery including the cathode active material is also provided.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile