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Hydrogen storage alloy performance integrated experimental appts

A technology for testing equipment and hydrogen storage alloys, applied in the field of material performance testing equipment, can solve the problems of small pressure application range, low degree of automation, poor system stability, etc., and achieve the effect of high safety, high degree of automation, and accident prevention.

Inactive Publication Date: 2005-03-30
INST OF METAL RESEARCH - CHINESE ACAD OF SCI
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing hydrogen storage alloy performance test equipment, such as low automation, small pressure range, poor system stability, and low accuracy, the purpose of the present invention is to provide a high automation, complete measurement parameters, and high measurement accuracy. Comprehensive test equipment for hydrogen storage alloy performance with wide application range and computer control

Method used

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  • Hydrogen storage alloy performance integrated experimental appts
  • Hydrogen storage alloy performance integrated experimental appts
  • Hydrogen storage alloy performance integrated experimental appts

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Embodiment Construction

[0024] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0025] like figure 1As shown, the present invention is made up of reaction chamber 17 and hydrogen circulation system, liquid circulation system; The inlet and outlet 18 of reaction chamber 17 is connected with hydrogen circulation system by quick joint 28, and reaction chamber 17 is immersed in the open container 14 that fills constant temperature liquid simultaneously in, or placed in a temperature-controlled electric furnace 40. The copper tube 23 of the reaction chamber 17 is equipped with a hydrogen storage alloy 22; the inlet and outlet 18 of the two reaction chambers 17 immersed in the constant temperature liquid are connected to one end of the filter 27; the other end of the filter 27 is connected to one end of the quick connector 28; The other end of the quick joint 28 is connected with two ports of the first three-way 29 ; the first three-way 29 is connecte...

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Abstract

The invention relates to a material testing equipment, in particular, it relates to a hydrogen storage alloy testing equipment. It is formed from reaction chamber, hydrogen gas circulation system and liquor circulation system, in which between reaction chamber and hydrogen gas circulation system a quick joint is used to implement closed connection, the hydrogen gas circulation system can make the hydrogen gas be continuously circulated between the reaction chamber and hydrogen gas circulation system, and said liquid circulation system can make the constant temperature liquids with different temperatures be alternatively circulated between the opened container and oil bath so as to make the hydrogen storage alloy implement alternative circulation of absorbing and releasing hydrogen. In the course of hydrogen gas and liquid circulation the control and data acquisition system can be used for acquiring and processing data, and outputting signal to control system to make test.

Description

technical field [0001] The invention relates to a material performance test device, in particular to a comprehensive test device for hydrogen storage alloy performance. Background technique [0002] At present, with the depletion of fossil energy sources approaching and human pursuit of a clean environment, hydrogen energy will play an increasingly important role. In recent years, governments of various countries have invested heavily in research on technologies related to hydrogen energy utilization. Judging from the current technological development, the storage and transportation of hydrogen is one of the technical bottlenecks of hydrogen energy utilization. Among them, the research on high-performance hydrogen storage materials is a current research hotspot. Alloy hydrogen storage materials are currently the most commercialized hydrogen storage materials, and have been widely used in nickel-metal hydride batteries, hydrogen purification, catalysts and other fields. Ho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N31/00G01N35/00
Inventor 程宏辉陈德敏杨柯张瑞静吕曼祺杜屏
Owner INST OF METAL RESEARCH - CHINESE ACAD OF SCI
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