Patent · US Active

Electrode composite material, method for making the same, and lithium ion battery using the same

US9219276B2 · kind B2 · utility

0Cited by

4References

14Claims

0Family size

Assignees

TSINGHUA UNIVERSITY · CN
HON HAI PRECISION INDUSTRY CO., LTD. · TW

Inventors

Xian-Kun Huang · Beijing, CN
Xiang-Ming He · Beijing, CN
Chang-Yin Jiang · Beijing, CN
Dan Wang · Beijing, CN
Jian Gao · Beijing, CN
Jian Li · Shanghai, CN

Key dates

Filing date	May 13, 2011
Grant date	Dec 22, 2015
Priority date	—
Expiry date	Jul 22, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A cathode composite material includes a cathode active material particle having a surface and a continuous aluminum phosphate layer. The continuous aluminum phosphate layer is coated on the surface of the cathode active material particle. The present disclosure also relates to a lithium ion battery including the cathode composite material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.