Fuel for liquid feed fuel cells

Details Fuel for liquid feed fuel cells Fuel for liquid feed fuel cells

1997-06-03

1999-05-18

Medley, Margaret

Fuel and related compositions

Liquid fuels

Containing organic -c

44302, 44403, 44451, 44452, C10L1/02;1/32

Patent

active

059047402

ABSTRACT:
A sulfuric acid-free fuel composition for use in liquid feed polymer electrolyte membrane fuel cells. The fuel composition is a solution of water, methanol and formic acid. The methanol is present in concentrations between 0.5 and 15 molar and the formic acid is present in concentrations between 0.01% and 20%. No corrosive mineral acids are present in the fuel.

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patent: 4772481 (1988-09-01), Rohwer et al.
patent: 5599638 (1997-02-01), Surampudi et al.

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