Patent · US Expired

Electrode materials suitable for lithium-ion electrochemical cells

US5891593A · kind A · utility

16Cited by

11References

5Claims

0Family size

Assignee

Emtec Magnetics GmbH · DE

Inventors

Harald Keller · Ludwigshafen, DE
Bernd Bronstert · Otterstadt, DE
Helmut Steininger · Neu-Anspach, DE
Gunter Heil · Ludwigshafen, DE
Rainer Blum · Ludwigshafen, DE

Key dates

Filing date	Oct 22, 1996
Grant date	Apr 6, 1999
Priority date	—
Expiry date	Oct 22, 2016

Classification

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

Abstract

Electrode materials suitable for electrochemical cells containing a) a polymeric binder which is composed essentially of polyisobutene having a limiting viscosity number of from 551 to 661 g/cm.sup.3 and b) a solid which is capable of reversibly taking up or releasing lithium ions in an electrochemical reaction.

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