Patent · US Expired

Modified electrode material and its use

US6348259B1 · kind B1 · utility

7Cited by

20References

32Claims

0Family size

Assignee

Merck Patentgesellschaft · DE

Inventors

Volker Hilarius · Groß-Umstadt, DE
Gerhard Pfaff · Mainburg, DE
Ralf Glausch · Darmstadt, DE
Dietmar Rahner · Dresden, DE
Waldfried Plieth · Freital, DE
Matthias Kloss · Dresden, DE

Key dates

Filing date	Mar 30, 1999
Grant date	Feb 19, 2002
Priority date	—
Expiry date	Mar 30, 2019

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/258
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to novel manganese dioxide electrodes containing modified, electrochemically active manganese dioxide, a method for their production and their use in primary electrochemical cells. The manganese dioxide electrode contains coated or uncoated inorganic particles, in which the carrier particles consist of a material chosen from the group: mica, SiO2, Al2O3, ZrO2 and ZnO.

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