Patent · US Expired

Storage element for electrical energy

US4485155A · kind A · utility

8Cited by

5References

12Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Walter Holl · Stuttgart, DE
Adolf Mandel · Waiblingen, DE

Key dates

Filing date	Feb 28, 1983
Grant date	Nov 27, 1984
Priority date	—
Expiry date	Feb 28, 2003

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/13
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An electric energy storage element having a housing and at least two ion pervious graphite electrodes connected by an ion-containing electrolyte. The storage element may be used as a secondary battery or as a condenser. During charging, the ionic component of the electrolyte forms ions which are implanted in the graphite electrodes.

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