Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan

Hsiu-Chu Wu

Ming-Sheng Yu

Cheng-Hsiang Tung

Huan-Hsiung Tseng

Cheng-Si Tsao

Yi-Ren Tzeng

Li-Fu Lin

Tsui-Yun Chung

Cheng-Yu Wang

Chun-Ching Chien

Haw-Yeu Chuang

A novel method to increase volumetric hydrogen storage capacity for Pt/AC materials, which comprises a material providing step, an acid washing step, a glucose mixing step, a pellet pressing step combining liquefaction and carbonization, a impurity removing step, a mixed solution introducing step, and a washing and filtering step to provide a method for high quality hydrogen storage material production by supporting platinum on active carbon.

Method to increase volumetric hydrogen storage capacity for Pt/AC materials

This invention provides a dynamic hydrogen-storage apparatus and the method thereof, which includes the following steps: (a) filling a container with a porous hydrogen-storage material which is loaded or doped with a catalyst; (b) setting an operational pressure and a pressure drop for the operation of storing hydrogen; (c) providing the hydrogen-storage material with a hydrogen so as to increase the pressure of the hydrogen to the operational pressure; (d) decreasing the pressure of the hydrogen by the pressure drop; and (e) repeating steps (c) and (d) for a predetermined amount of times.

Dynamic hydrogen-storage apparatus and the method thereof

The present invention provides a high capacity hydrogen storage material in which a plural mesopore channels and fractal networks of nanopore channels communicating therewith and connecting to the micropores are formed in a microporous material, wherein a plural metal particles are formed on the surface of the mesopore and nanopore channels and of the micropores. In another embodiment, the present invention also provides a method for making the hydrogen storage material through oxidizing the microporous material so as to form a plural mesopore channels and fractal networks of nanopore channels, both of which are connected to the micropores to form a base for the deposition of metal particles capable of decomposing hydrogen molecules into hydrogen atoms. The high capacity hydrogen storage material is capable of increasing the capacity of hydrogen storage, and besides, the oxidizing process for making the hydrogen storage material is simple and has merits of saving cost.

High capacity hydrogen storage material and method of making the same

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Pingtung County, Taiwan

Hsiu-Chu Wu