Application of a Catalyst in Low Temperature Hydrazine Decomposition to Hydrogen Production

Abstract

The invention relates to a catalyst for hydrogen production by decomposing hydrazine, in particular to a catalyst for hydrogen production by decomposing hydrazine with low temperature and high selectivity and its application. The catalyst uses one or more of metal nickel, palladium, and platinum as the active component, and the porous solid phase as the carrier; the catalyst can realize the highly selective reaction of hydrazine decomposition to produce hydrogen at a reaction temperature of 0-100°C, and is used as a fuel. Used in batteries or other workplaces that require a hydrogen atmosphere.

Description

A kind of application technical field of catalyst in low-temperature hydrazine decomposition hydrogen production reaction The present invention relates to hydrazine decomposition hydrogen production catalyst, specifically a kind of low temperature (near room temperature) highly selective hydrazine Catalysts for decomposition of hydrogen and their applications (catalytic processes). Background technique Hydrogen is a kind of clean energy, can realize the conversion of chemical energy to electric energy efficiently and cleanly by proton membrane fuel cell It is the most ideal fuel for future mobile power. However, there are currently difficult problems in the storage and transportation of hydrogen and the purification of hydrogen. The problem. For example, the direct use of high-pressure hydrogen storage tanks is not only bulky but also has potential safety hazards; while metal hydrides, nano-carbon The hydrogen storage capacity of hydrogen storage materials such as ma...

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Problems solved by technology

Due to the existence of a trace amount of carbon monoxide that is difficult to remove in the hydrogen and carbon dioxide mixture produced by conversion, the fuel cell

Reduced anode poisoning efficacy [J.PowerSources105(2)(2002)195]

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