Integrated direct fuel cell energy storing and supplying system based on liquid hydrogen storage material
A fuel cell and liquid hydrogen storage technology, applied in fuel cells, fuel cell additives, circuits, etc., can solve the problems of reducing concentration, unsuitable working medium, increasing energy loss of dehydrogenation discharge, etc., to improve safety and simplify devices , the effect of simple structure
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Embodiment 1
[0037] An integrated direct fuel cell energy storage energy supply system based on liquid hydrogen storage materials, which includes a fuel cell unit and an electrochemical hydrogenation unit; the structure of the electrochemical hydrogenation unit unit is the same as that of the fuel cell unit, The electrochemical hydrogenation device unit is integrated with the fuel cell unit, the fuel cell unit (also the electrochemical hydrogenation unit unit) is connected to the generator and the load through the AC / DC conversion circuit, the cathode of the fuel cell unit and the battery The anode of the chemical hydrogenation unit monomer is shared, and the anode of the fuel cell unit is shared with the cathode of the electrochemical hydrogenation unit unit; the water and gas outlet 17 of the fuel cell unit 16 is communicated with the water tank 20 by the water outlet pipe 18, and the water tank 20 An exhaust hole (exhaust port) 19 is arranged on the top; one end of the first water inlet ...
Embodiment 2
[0042] It is basically the same as Example 1, except that the multi-component mixed liquid unsaturated heterocyclic aromatic hydrocarbon is specifically a binary mixed hydrogen storage material of quinoline and N-ethylcarbazole, and the mass ratio of the two components is quinoline Phenyl:N-ethylcarbazole=2:3, and its hydrogen storage capacity is 5.3wt%.
Embodiment 3
[0044] It is basically the same as Example 1, except that the multi-component mixed liquid unsaturated heterocyclic aromatic hydrocarbon is specifically a ternary mixed hydrogen storage material of N-methylcarbazole, quinoline and N-ethylcarbazole, three The mass ratio of the components is N-methylcarbazole:quinoline:N-ethylcarbazole=5:3:3, and its hydrogen storage capacity is 5.0wt%.
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