Patent · US Active

Primary alkaline battery containing bismuth metal oxide

US7972726B2 · kind B2 · utility

1Cited by
47References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 10, 2006
Grant dateJul 5, 2011
Priority date—
Expiry dateJan 27, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01M2004/021
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Primary alkaline batteries containing pentavalent bismuth metal oxides are disclosed.

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