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Solid-state hydrogen energyresource device containing polymerelectrolyte membrane

A technology of solid-state hydrogen and power generation devices, applied in solid electrolyte fuel cells, circuits, fuel cells, etc., can solve problems such as potential safety hazards and low efficiency of storage systems, and achieve the effects of reducing costs, solving environmental pollution, and broadening prospects for development

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-state hydrogen energyresource device containing polymerelectrolyte membrane
  • Solid-state hydrogen energyresource device containing polymerelectrolyte membrane

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Use stainless steel containing the following mass % chemical elements to prepare the hydrogen storage bottle liner of the solid hydrogen hydrogen storage device of the present invention, carbon ≤ 0.025, silicon ≤ 1.00, manganese ≤ 1.00, phosphorus ≤ 0.040, sulfur ≤ 0.030, nickel ≤ 1.00, nitrogen ≤ 0.035, chromium 17.00, molybdenum 1.50. The wall thickness of the inner tank of the hydrogen storage bottle is 2 mm. The carbon fiber reinforced material is attached to the inner tank and cured to form the shell of the hydrogen storage bottle, and the thickness of the carbon fiber reinforced layer is 0.5 mm.

Embodiment 2

[0034] The operation of Example 1 was repeated, except that the mass % of certain chemical elements was modified to 17.50 for chromium and 1.75 for molybdenum. The wall thickness of the inner tank of the hydrogen storage bottle is modified to 5mm. The thickness of the carbon fiber reinforced layer is 2.5mm.

Embodiment 3

[0036] The operation of Example 1 was repeated, except that the mass % of certain chemical elements was modified to 18.00 for chromium and 2.00 for molybdenum. The wall thickness of the inner tank of the hydrogen storage bottle is modified to 6mm. The thickness of the carbon fiber reinforced layer is 5mm.

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Abstract

A solid-state hydrogen power generation device comprises a hydrogen storage device, a hydrogen supply device, a power generation battery device and the like, wherein thehydrogen storage device comprises a hydrogen storage bottle containing hydrogen storage particles, theaverage diameter of the hydrogen storage particles is in a range of 20 micrometersto 200 micrometers, and each hydrogen storage particle is provided with an inner cavity encircled by a porous wall; a gas hole is formed in one end of the hydrogen storage bottle, and a filter is arranged in the gas hole; a case of the hydrogen storage bottle comprises a stainless steel liner and a carbon fiber reinforced layer; and the power generation battery device contains the polymerelectrolyte 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): H01M8/04H01M8/10H01M8/04089
CPCY02E60/521F17C11/005F17C2203/0612F17C2203/0619F17C2203/0643F17C2203/0663F17C2270/0184H01M8/04216H01M2008/1095Y02E60/32Y02E60/50
Inventor 黄晓东
Owner SHANGHAI HUAPENG EXPLOSION PROOF TECH