发明名称 |
HYDROGEN DETECTOR AND HYDROGEN DETECTION METHOD |
摘要 |
There are provided methods and devices for sensing hydrogen gas. For example, there is provided a method that includes drawing a sample into a channel. The method includes passing the sample over a collection plate to remove an extraneous gas in the sample, thus yielding a purified sample. The method further includes passing the purified sample on a sensing plate and measuring a concentration of hydrogen in the purified sample using the sensing plate. The measuring can include heating the sensing plate and correlating a change in resistance of the sensing plate with a specified concentration of hydrogen. Furthermore, the method can include regenerating the collection plate following the measuring. |
申请公布号 |
CA2941810(A1) |
申请公布日期 |
2017.03.25 |
申请号 |
CA20162941810 |
申请日期 |
2016.09.15 |
申请人 |
GENERAL ELECTRIC COMAPANY |
发明人 |
REFAI-AHMED, GAMAL;ROBINSON, DAVID PETER |
分类号 |
G01N27/12;G01N1/34 |
主分类号 |
G01N27/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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