Patent · US Expired

Paste type nickel electrode containing a cobalt compound and at least one other element

US5993995A · kind A · utility

7Cited by
6References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 6, 1997
Grant dateNov 30, 1999
Priority date
Expiry dateMay 6, 2017

Classification

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

Abstract

The present invention provides a paste type nickel electrode for a storage cell having an alkaline electrolyte, the electrode comprising a current collector and a paste containing a nickel-based hydroxide and an oxidized compound of cobalt syncrystallized with at least one other element, wherein said hydroxide forms a first powder and wherein said compound forms a second powder distinct from said first powder, said powders being mixed mechanically within said paste.

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