Patent · US Expired

Liquid fuel compositions for electrochemical fuel cells

US6554877B2 · kind B2 · utility

22Cited by
9References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 3, 2001
Grant dateApr 29, 2003
Priority date
Expiry dateJan 3, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A new fuel composition useful for catalytic fuel cells is made up of at least two components. The primary fuel component is a surface active compound, such as methanol, that is a source of and acts to prevent unwanted decomposition of the auxiliary fuel. The auxiliary fuel is a hydrogen-containing inorganic compound with a high reduction potential, such as NaBH4, which acts as a highly reactive source of energy and serves to catalyze the catalytic oxidation of the primary fuel.

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