Patent · US Active

Positive active material for rechargeable lithium battery, method for manufacturing the same, and rechargeable lithium battery including the same

US9972835B2 · kind B2 · utility

0Cited by

0References

6Claims

0Family size

Assignee

UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY) · KR

Inventors

Jaephil Cho · Ulsan, KR
Mi Jung NOH · Yongin-si, KR

Key dates

Filing date	Oct 16, 2014
Grant date	May 15, 2018
Priority date	—
Expiry date	Jan 29, 2035

Classification

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

Abstract

Disclosed are a positive active material for a rechargeable lithium battery including a nickel-containing lithium transition metal composite oxide and a coating layer positioned on the surface of the lithium transition metal composite oxide, wherein the coating layer includes vanadium oxide, lithium vanadium oxide, or a combination thereof, a method of manufacturing the same, and a rechargeable lithium battery including the same.

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