Patent · US Active

Nanoscalar silicon particles in negative electrode materials for use in lithium-ion batteries

US8124279B2 · kind B2 · utility

10Cited by

1References

18Claims

0Family size

Assignee

EVONIK DEGUSSA GMBH · DE

Inventors

Frank-Martin Petrat · Munster, DE
Volker Hennige · Ulmen, DE
Evelyn Albrecht · Recklinghausen, DE
David D. Lee · Palo Alto, US
Hilmi Buqa · Brugg, CH
Michael Holzapfel · Birkenfeld, DE
Petr Novak · Praha, CZ

Key dates

Filing date	Mar 17, 2005
Grant date	Feb 28, 2012
Priority date	—
Expiry date	Jun 3, 2028

Classification

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

Abstract

The invention relates to an electrode material for a lithium ion battery which is distinguished by the fact that the electrode material comprises

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