Hydrogen storage device prepared by silver cadmium oxide composite material

A hydrogen storage device and hydrogen storage technology, applied in hydrogen technology, mechanical equipment, fixed-capacity gas storage tanks, etc., can solve the problems of potential safety hazards and low efficiency of storage systems, and achieve cost reduction, environmental pollution, and broad development foreground effect

Active 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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  • Hydrogen storage device prepared by silver cadmium oxide composite material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Use the silver cadmium oxide material containing the following wt% chemical elements to prepare the hydrogen storage bottle liner of the solid hydrogen hydrogen storage device of the present invention, silver 85, cadmium 13, nickel 0.5, tin 1, lanthanum 0.5. The wall thickness of the inner tank of the hydrogen storage bottle is 9 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

[0032] Repeat the operation of Example 1, except that the wt% of chemical elements is modified to silver 97, cadmium 2, nickel 0.25, and tin 0.25. The wall thickness of the inner tank of the hydrogen storage bottle is 7mm. The thickness of the carbon fiber reinforced layer is 2.5mm.

Embodiment 3

[0034] Repeat the operation of Example 1, except that the wt% of certain chemical elements is modified to silver 90, cadmium 8, and cerium 0.5. The wall thickness of the inner tank of the hydrogen storage bottle is changed to 1mm. The thickness of the carbon fiber reinforced layer is 5mm.

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PUM

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Abstract

The invention discloses a hydrogen storage device prepared by a silver cadmium oxide composite material. 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 a casing of the hydrogen storage cylinder comprises a liner prepared by a silver cadmium oxide material and a carbon fiber enhancement 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 & Authority Applications(China)
IPC IPC(8): F17C11/00F17C1/02F17C13/00
CPCY02E60/32Y02P90/45
Inventor 黄晓东
Owner SHANGHAI HUAPENG EXPLOSION PROOF TECH
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