| 摘要 |
Hydrogen is stored in materials that absorb and desorb hydrogen with temperature dependent rates. A housing (111) is provided that allows for the storage of one or more types of hydrogen storage materials in close thermal proximity to a fuel cell stack (120). This arrangement, which includes alternating fuel cell stack (120) and hydrogen-storage units (200), allows for close thermal matching of the hydrogen storage material and the fuel cell stack (120). Also, the present invention allows for tailoring of the hydrogen delivery by mixing different materials in one unit. Thermal insulation alternatively allows for a highly efficient unit. Individual power modules (1420) including one fuel cell stack (120) surrounded by a pair of hydrogen-storage units allows for distribution of power throughout a vehicle or other electric power consuming devices (1400). |
