Copper-base alloy hydrogen storage device

A hydrogen storage device and hydrogen storage technology, which are applied in fixed-capacity gas storage tanks, gas/liquid distribution and storage, fuel cells, etc. The effect of environmental pollution and 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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  • Copper-base alloy hydrogen storage device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A copper-based alloy containing the following mass % chemical elements is used to prepare the hydrogen storage bottle of the solid-state hydrogen storage device of the present invention, aluminum 12, beryllium 0.8, boron 0.2, chromium 0.2, titanium 0.08, cerium 0.1 and the balance of copper. The wall thickness of the hydrogen storage bottle is 1 mm.

Embodiment 2

[0032] The operation of Example 1 was repeated, except that the mass % of the chemical elements was modified to 20 aluminum, 0.5 beryllium, 0.4 boron, 0.1 chromium, 0.05 titanium, 0.05 lanthanum and the balance of copper. The wall thickness of the hydrogen storage bottle is 7mm.

Embodiment 3

[0034] The operation of Example 1 was repeated, except that the mass % of certain chemical elements was modified to 10 for aluminum, 1.5 for beryllium, and 0.2 for titanium. The wall thickness of the hydrogen storage bottle is modified to 9mm.

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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 cylinder 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 cylinder, and a filter is arranged in the air hole; and the hydrogen storage cylinder is made of a copper-base alloy.

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): F17C3/00F17C9/00H01M8/22
CPCY02E60/32Y02E60/50
Inventor 黄晓东
Owner SHANGHAI HUAPENG EXPLOSION PROOF TECH
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