Patent · US Expired

Liquid fuel compositions for electrochemical fuel cells

US6758871B2 · kind B2 · utility

12Cited by
9References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 20, 2002
Grant dateJul 6, 2004
Priority date
Expiry dateNov 21, 2022

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10L1/1266
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

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.