Fuel composition for polymer electrolyte fuel cell and polymer electrolyte fuel cell system including same

摘要

The fuel composition for a fuel cell for a polymer electrolyte membrane fuel cell includes a fuel, water, hydrogen peroxide (H2O2), and heteropoly acid. The fuel may be a hydrocarbon fuel. The hydrogen peroxide may be present in an amount of 10 wt % to 60 wt % based on the weight of the mixture of the fuel, water, and the hydrogen peroxide. The heteropoly acid may be present in an amount of 0.0001 parts to 5 parts by weight based on 100 parts by weight of a mixture of the fuel, water, and hydrogen peroxide. The fuel composition may reduce a reforming reaction temperature and also hydrogen generating efficiency and resultantly provides a high power cell.

主权项

1. A fuel composition for a polymer electrolyte membrane fuel cell, comprising:
a fuel; water; heteropoly acid; and hydrogen peroxide (H2O2), the hydrogen peroxide being present in an amount of 10 wt % to 60 wt % based on the weight of the mixture of the fuel, the water, the hydrogen peroxide, and the heteropoly acid, and wherein the heteropoly acid is present in an amount of 0.001 parts to 2 parts based on 100 parts by weight of a mixture of the fuel, water and H2O2.