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:
Dec. 04, 2012
Filed:
Feb. 03, 2012
Xiang-ming He, Beijing, CN;
Jian-jun LI, Beijing, CN;
Li-chun Zhang, Beijing, CN;
Wei-hua Pu, Beijing, CN;
Jian Gao, Beijing, CN;
Xiang-Ming He, Beijing, CN;
Jian-Jun Li, Beijing, CN;
Li-Chun Zhang, Beijing, CN;
Wei-Hua Pu, Beijing, CN;
Jian Gao, Beijing, CN;
Tsinghua University, Beijing, CN;
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, New Taipei, TW;
Abstract
A modifier of a lithium ion battery includes a clear solution fabricated from a phosphorous source having a phosphate radical, a trivalent aluminum source, and a metallic oxide provided in a liquid phase solvent. A molar ratio of the trivalent aluminum source, the metallic oxide, and the phosphorous source is set by (Mol+Mol):Mol=about 1:2.5 to about 1:4. Molis the amount of substance of an aluminum element in the trivalent aluminum source, Molis the amount of substance of a metallic element in the metallic oxide, and Molis the amount of substance of a phosphorous element in the phosphorous source.