Hyundai Motor Company

The Industry & Academic Cooperation in Chungnam National University (iac)

Hong Youl Ryu

Chang Ho Kim

Jong Hyeon Lee

Moon Hee Han

Dae-Young Kim

In Chul Hwang

Hyung Ki Kim

Inchul Hwang

Seong Seock Cho

Kie Seo Bae

Seong Seok Cho

Disclosed is a method and related system of regenerating a raw material for a hydrogen supply system of a fuel cell. The method includes reacting aluminum and a metal hydroxide to produce hydrogen in the hydrogen supply system of a fuel cell; and recovering an aluminum compound produced simultaneously with the hydrogen in the reaction. An aluminum hydroxide is obtained from the aluminum compound. The aluminum hydroxide is heat-treated to obtain an aluminum oxide. The aluminum oxide is reduced to obtain aluminum. The obtained aluminum is re-supplied as a raw material for producing the hydrogen.

Regeneration method of raw materials for hydrogen supply system of fuel cell

The present disclosure provides an apparatus for producing fuel for a fuel cell car which includes: a main reaction chamber including an aluminum coil and configured to produce gas; a sub-chamber including a sodium aqueous solution, the sub-chamber in fluid communication with the main reaction chamber to communicate the produced gas; a circulation pump configured to supply a sodium hydroxide aqueous solution in the sub-chamber to the main reaction chamber when producing the fuel, and further configured to return the sodium hydroxide aqueous solution in the main reaction chamber to the sub-chamber when stopping production of the fuel; and a separator configured to separate hydrogen gas from the produced gas, and supply the hydrogen gas to a fuel cell.

Apparatus and method for on-board production of fuel for a fuel cell car

Growing community of inventors

Jecheon-si, South Korea

Hong Youl Ryu