Solid hydrogen power generating device provided with polymer electrolyte membrane

A power generation device and solid hydrogen technology, which is applied in the direction of solid electrolyte fuel cells, electrochemical generators, fuel cell components, etc., can solve the problems of potential safety hazards and low efficiency of storage systems, reduce costs, and solve environmental pollution , the effect of broad development prospects

Inactive Publication Date: 2014-08-06
SHANGHAI HUAPENG EXPLOSION PROOF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such storage systems are not efficient on a volumetric level and present safety concerns due to storage pressures that are too high, eg, 5,000-10,000 psi (approximately 350-700 Bar)

Method used

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  • Solid hydrogen power generating device provided with polymer electrolyte membrane
  • Solid hydrogen power generating device provided with polymer electrolyte membrane

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The aluminum alloy containing the following mass % chemical elements is used to prepare the hydrogen storage bottle of the solid hydrogen hydrogen storage device of the present invention, Mg: 3.5; Ta+Nb: 3.0; Re: 0.1; Zr: 0.20; Si: 0.30; Zn: 0.40; Cu : 0.20; Cr: 0.1, Mn: 0.50, Fe: 0.80, and the balance of Al. The wall thickness of the hydrogen storage bottle is 2 mm.

Embodiment 2

[0033] Repeat the operation of Example 1, except that the mass % of chemical elements is modified to Mg: 5.6; Ta+Nb: 2.0; Re: 0.5; Zr: 0.30; Si: 0.20; Zn: 0.20; Cu: 0.40; : 0.80, Fe: 0.20, and the balance of aluminum. The wall thickness of the hydrogen storage bottle is 5mm.

Embodiment 3

[0035] Repeat the operation of Example 1, except that the mass % of certain chemical elements is modified to Mg: 4.5; Ta+Nb: 1.0; Re: 0.3; Zr: 0.10; Si: 0.10; Zn: 0.10; Cu: 0.10; Cr: 0.3 , Mn: 0.20, Fe: 0.50, and the balance aluminum. The wall thickness of the hydrogen storage bottle is modified to 6mm.

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Abstract

A solid hydrogen power generating device comprises a hydrogen storage device, a hydrogen supply device, a power generating battery device and the like, wherein the hydrogen storage device comprises a hydrogen storage tank containing hydrogen storage particles, the average diameter of each hydrogen storage particle ranges from 20 mu m to 200 mu m, and each hydrogen storage particle is provided with an internal cavity surrounded by a porous wall; an air hole is formed in one end of the hydrogen storage tank, and a filter is arranged in the air hole; the hydrogen storage tank is made of aluminum alloy; and the power generating battery device is provided with the polymer electrolyte membrane.

Description

technical field [0001] The invention relates to a new type of energy source, in particular to a solid-state hydrogen battery, in particular to a hydrogen storage device. Background technique [0002] At present, fuel oil is generally used for the power of automobiles. Due to limited oil resources, people have to seek new alternative energy sources, such as electric energy, solar energy, and the like. As a substitute for motor fuel, there are known liquefied petroleum gas and liquefied natural gas. Cars using these alternatives emit relatively less harmful gases, but still fail to fundamentally solve the problems of energy and pollution. [0003] The application of hydrogen as a fuel has been paid more and more attention, and gaseous hydrogen is very easy to explode. In the field of hydrogen-powered vehicles, hydrogen can be stored in the vehicle's on-board high-pressure tank. Such storage systems are not efficient on a volumetric level and present safety concerns due to s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/04H01M8/22H01M8/02H01M8/10H01M8/04089H01M8/1007
CPCY02E60/521F17C11/005F17C2203/0636F17C2203/0648F17C2221/012F17C2270/0178H01M8/04216H01M2250/20Y02E60/32Y02E60/50
Inventor 黄晓东
Owner SHANGHAI HUAPENG EXPLOSION PROOF TECH
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