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One-off and adjustment method of hydrogen releasing from chemical hydride

A hydride, boron-nitrogen hydride technology, applied in the production of hydrogen and other directions, can solve the problems of bulky, expensive, and uncomfortable movement.

Inactive Publication Date: 2013-01-02
IND TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] However, the above-mentioned traditional hydrogen production system is not only complicated in mechanism design, but also bulky and heavy, unsuitable for movement, and expensive in overall cost. It is not conducive to daily use and portability in terms of physical and cost considerations, so its application is quite limited.

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  • One-off and adjustment method of hydrogen releasing from chemical hydride
  • One-off and adjustment method of hydrogen releasing from chemical hydride
  • One-off and adjustment method of hydrogen releasing from chemical hydride

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Embodiment Construction

[0036] The present invention proposes a method for switching and regulating the release of hydrogen from chemical hydrides. It mainly uses the "contact / non-contact" between the reactants to achieve "on / off" the release of hydrogen from chemical hydrides. In addition, suppression can also be used The injection or suppression method of the chemical agent can be used to close the release of hydrogen from the chemical hydride.

[0037] The following is an embodiment according to the present invention to explain in detail the on-off and adjustment method of the chemical hydride hydrogen release of the present invention, together with some related experiments to clearly illustrate the embodiment. However, the compositions, materials, and hydrogen supply processes proposed in the examples and experiments are for illustrative purposes only, and are not intended to limit the scope of protection of the present invention. Those skilled in the art can modify the steps according to the disclo...

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Abstract

A one-off and adjustment method of hydrogen releasing from chemical hydride is provided, which controls the ''one / off'' of hydrogen release by the ''contact / non-contact'' procedures between the reactants. First, at least a hydride powder, a catalyst powder and a reactant containing water are provided, and at least any two of three are mixed to form a mixture. Hydrogen gas is generated by adjusting a contact area between the mixture and the remaining one. The hydrogen-releasing reaction is terminated when a non-contacting state between the mixture and the remaining one occurs. In another embodiment, an inhibitor or an inhibiting method could be used for suppressing or terminating the hydrogen-releasing reaction. The hydrogen-releasing rate could be controlled and adjusted by the extent of suppression.

Description

[0001] This application is a divisional application of an invention patent application (name of invention: switch and adjustment method for the release of hydrogen from chemical hydrides) with application number 201010243281.5 on August 3, 2010. 【Technical Field】 [0002] The present invention relates to a method for switching and regulating the release of hydrogen from chemical hydrides, and in particular to a method for "on / off" the release of hydrogen from chemical hydrides through "contact / non-contact". 【Background technique】 [0003] The hydrogen supply device is an indispensable unit for the fuel cell system to provide fuel to generate electricity. Traditionally, hydrogen production systems used in hydrogen fuel cells require complex equipment such as motors, sensors, and logic circuits to control the system. [0004] Please refer to figure 1 , Which shows a schematic diagram of a traditional active hydrogen discharge system. This hydrogen production system uses sodium borohy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B3/06
CPCY02E60/362Y02E60/50Y02E60/522Y02E60/364Y02E60/36
Inventor 谷杰人薛展立陈政严郑名山曹芳海
Owner IND TECH RES INST