Patent · US Expired

Non-aqueous electrochemical cell

US6709789B1 · kind B1 · utility

10Cited by

5References

15Claims

0Family size

Inventors

Gunther Hambitzer · Remchingen, DE
Bernd Kreidler · Ellwangen, DE
Ulrike Dörflinger · Remchingen, DE
Volker Döge · Karlsruhe, DE
Klaus Schorb · Rheinstetten, DE

Key dates

Filing date	Aug 6, 2001
Grant date	Mar 23, 2004
Priority date	—
Expiry date	Aug 6, 2021

Classification

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

Abstract

Nonaqueous electrochemical cell (9) with a negative electrode (4), an electrolytic solution and a positive electrode (3). The operational safety is increased by the fact that the cell contains a salt (10) in solid state in the area of at least one of the two electrodes (3,4).

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