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Hydrogen maker by direct alcohol electrolyzation and its integrated unit

A direct, electrolytic cell technology, applied in the electrolysis process, electrolysis components, etc., can solve the problem of high power consumption for hydrogen production by electrolysis of water, achieve the effect of improving activity and anti-poisoning ability, and increasing output rate

Inactive Publication Date: 2007-04-04
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, low-cost electrolysis of water to produce hydrogen is the main method for large-scale production of hydrogen at present, but the power consumption of electrolysis of water to produce hydrogen is too high, generally about 5kWh / Nm 3 h 2

Method used

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  • Hydrogen maker by direct alcohol electrolyzation and its integrated unit
  • Hydrogen maker by direct alcohol electrolyzation and its integrated unit
  • Hydrogen maker by direct alcohol electrolyzation and its integrated unit

Examples

Experimental program
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Effect test

Embodiment 1

[0042] The integrated device is composed of alcohol or water container 101,201, hydrogen generator 102,202, hydrogen gas collecting device 105,205, DC regulated power supply 103,203 and test and control system 104,204. The material used in 101 is glass, and the material used in 201 is plexiglass. The hydrogen collecting device 105, 205 is made of plexiglass. 103 and 203 are DC power supplies for AC transformation, and test and control systems 104 and 204 are digital voltage display meters and electronic circuits.

Embodiment 2

[0044] The integrated device is composed of alcohol or water container 101,201, hydrogen generator 102,202, hydrogen gas collecting device 105,205, DC regulated power supply 103,203 and test and control system 104,204. The material used in 101,201 is polytetrafluoroethylene. The hydrogen collecting device 105, 205 is made of glass. 103 and 203 are DC power supplies for AC transformation, and test and control systems 104 and 204 are digital voltage display meters and electronic circuits.

Embodiment 3

[0046] The integrated device is composed of alcohol or water container 101,201, hydrogen generator 102,202, hydrogen gas collecting device 105,205, DC regulated power supply 103,203 and test and control system 104,204. The material used in 101 is glass, and the material used in 201 is plexiglass. The hydrogen collecting device 105, 205 is made of glass. The DC power sources 103 and 203 are solar cells, and the test and control systems 104 and 204 are digital voltage display meters and electronic circuits.

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PUM

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Abstract

The invention involves alcohol electrolysis for hydrogen production. It is an electrolytic cell with the structure of the proton exchange membrane for fuel cell stack, using alcohol-solid electrolyte-exchange membrane. The invention is also involved integrated device electrolyzing directly for hydrogen production from alcohol. The device was consist of alcohol container, hydrogen production set and hydrogen collection set, which was connected orderly with pipelines. The hydrogen production set is linked with DC power supply device, test and control systems -- link -- Link Load collection devices and hydrogen; the invention of low power consumption, small voltage Preparation, and other aspects of fuel cell technology for the practical application of and demand for hydrogen, can be used for teaching and scientific experiment.

Description

technical field [0001] The invention relates to the field of energy technology of a hydrogen production method and a device thereof, in particular to an alcohol direct electrolysis hydrogen generator. [0002] The invention also relates to the integrated device of the alcohol direct electrolysis hydrogen generator. Background technique [0003] Hydrogen energy is a new energy that can replace fossil fuels. Hydrogen energy has the following main characteristics: (1) The chemical energy of hydrogen is high, and 1g of hydrogen can release 1.4×10 5 The heat of J is about three times that of 1g of gasoline; (2) During the energy conversion process, hydrogen releases a huge amount of energy, does not produce pollutants, and does not cause environmental pollution, so it is called "clean fuel" "; (3) Hydrogen has a wide range of sources; (4) Hydrogen has a wide range of uses. For a long time, the extensive use of fossil fuels such as coal and petroleum has caused serious pollutio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25B1/02
Inventor 沈培康黄岳强
Owner SUN YAT SEN UNIV
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