Patent · US Expired

Process for the purification of methanide electrolytes

US6410190B1 · kind B1 · utility

2Cited by

4References

20Claims

0Family size

Assignee

MERCK PATENT GESELLSCHAFT MIT BESHRANK TER HAFTUNG · DE

Inventors

Nikolai Ignatiev · Duisburg, DE
Peter Sartori · Rheinberg, DE
Peter Barthen · Rheinberg, DE

Key dates

Filing date	Apr 28, 2000
Grant date	Jun 25, 2002
Priority date	—
Expiry date	Apr 28, 2020

Classification

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

Abstract

The invention relates to a process for the preparation of organic methanide electrolytes in useable quality for use in electrochemical cells and batteries.

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