Power generation device provided with hydrogen storage bottle made of titanium-nickel alloy composite material

A technology for power generation devices and hydrogen storage devices, which is applied in the direction of fuel cells, fuel cell additives, power system fuel cells, etc., can solve the problems of potential safety hazards and low efficiency of storage systems, reduce costs, solve environmental pollution, and broaden The effect of 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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  • Power generation device provided with hydrogen storage bottle made of titanium-nickel alloy composite material
  • Power generation device provided with hydrogen storage bottle made of titanium-nickel alloy composite material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A titanium-nickel alloy containing the following mass % chemical elements is used to prepare the hydrogen storage bottle liner of the solid-state hydrogen storage device of the present invention, titanium 52, nickel 48. 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 the chemical elements was changed to titanium 51, nickel 48, and molybdenum 1. 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 the chemical elements was changed to titanium 49, molybdenum 1, and chromium 2. 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 provided with a hydrogen storage bottle made of a titanium-nickel alloy composite material comprises a hydrogen storage device, a hydrogen supply device, a power generation battery device and the like, wherein the hydrogen storage device comprises the hydrogen storage bottle containing hydrogen storage particles, the average diameter of the hydrogen storage particles is in range of 20 micrometers to 200 micrometers, and the hydrogen storage particles have inner cavities encircled by porous walls; a gas hole is formed in one end of the hydrogen storage bottle, and a filter is arranged in the gas hole; and a case of the hydrogen storage bottle comprises a titanium-nickel alloy liner and a carbon fiber reinforced layer.

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 & AuthorityApplications(China)
IPC IPC(8): H01M8/22H01M8/04H01M8/04089
CPCY02E60/50F17C11/005F17C2203/0636F17C2221/012F17C2270/0178H01M8/04216H01M2250/20Y02E60/32
Inventor黄晓东
OwnerSHANGHAI HUAPENG EXPLOSION PROOF TECH