Patent · US Active

Reactive ionic liquids

US9006457B2 · kind B2 · utility

3Cited by

5References

17Claims

0Family size

Assignee

BASF SE

Inventors

Michael Schmidt · Oestrich-Winkel, DE
Nikolai (Mykola) Ignatyev · Duisburg, DE
William-Robert Pitner · Heppenheim, DE

Key dates

Filing date	Mar 31, 2009
Grant date	Apr 14, 2015
Priority date	—
Expiry date	Dec 22, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/13
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to reactive ionic liquids containing organic cations with groups or substituents which are susceptible to electrochemical reduction and anions obtained from fluoroalkyl phosphates, fluoroalkyl phosphinates, fluoroalkyl phosphonates, acetates, triflates, imides, methides, borates, phosphates and/or aluminates, for use in electrochemical cells, such as lithium ion batteries and double-layer capacitors.

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