Patent · US Active

Lithium ion battery electrodes including graphenic carbon particles

US9761903B2 · kind B2 · utility

8Cited by

40References

17Claims

0Family size

Assignee

PPG Industries Ohio, Inc. · US

Inventors

Stuart D. Hellring · Yardley, US
Randy E. Daughenbaugh · Monroeville, US
Noel R. Vanier · Wexford, US
Cheng-Hung Hung · Wexford, US
John W. Burgman · Gibsonia, US

Key dates

Filing date	Oct 31, 2014
Grant date	Sep 12, 2017
Priority date	—
Expiry date	Oct 31, 2034

Classification

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

Abstract

Lithium ion battery electrodes including graphenic carbon particles are disclosed. Lithium ion batteries containing such electrodes are also disclosed. The graphenic carbon particles may be used in cathodes of such batteries by depositing a graphenic carbon particle-containing coating of a conductive substrate such as a metal foil The use of graphenic carbon particles in the cathodes results in improved performance of the lithium ion batteries.

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