| 摘要 |
The invention provide an electrode material used for a direct fuel cell or an electrochemical hydrogenation electrolytic tank, which includingcomponent A, or component B, or the mixture of component A and component B.The component A is any one of or a mixture of two or more than two of H n Nb 2 O 5 , H n V 2 O 5 , H n MoO 3 , H n Ta 2 O 5 or H n WO 3 at any ratio, where 0<n ‰¤4. The component B is any one of or a mixture of two or more than two of Nb 2 O 5 , V 2 O 5 , MoO 3 , Ta 2 O 5 , WO 3 at any ratio.The invention alsoprovide a use of the foregoing electrode material,a direct fuel cell includingan electrode, where the material of the electrode is the foregoing electrode material and an electrochemical hydrogenation electrolytic tank includingan electrode, where the material of the electrode is the foregoing electrode material. The inventioncan combine the hydrogenation process and the hydrogen storage process, the dehydrogenation process and the hydrogen use process during hydrogen energy utilization process. In the entire process, hydrogen energy is not utilized in a hydrogen molecule form, thus simplified and optimized a conventional hydrogen storage process. As compared with the conventional hydrogen energy utilization process, such a brand new hydrogen energy utilization process reduces energy consumption in the process of storing and releasing hydrogen gas, thereby greatly improving the utilization rate of the energy source. |
