发明名称 |
Method for preparing tungsten trioxide precursor and hydrogen sulfide gas sensor fabricated using the same |
摘要 |
A method for preparing tungsten trioxide precursor and a hydrogen sulfide gas sensor made thereof. The method includes dissolving a soluble tungsten compound in a solvent to form a solution; and adding thickener to the solution to adjust the viscosity thereof. In the above method, the viscosity of the produced tungsten trioxide precursor is adjusted so that it can be coated onto a substrate by spin or screen coating. The substrate is then thermal processed to decompose the organic component to obtain tungsten trioxide. A conventional method is then applied to fabricate a hydrogen sulfide gas sensor.
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申请公布号 |
US2003099575(A1) |
申请公布日期 |
2003.05.29 |
申请号 |
US20020177123 |
申请日期 |
2002.06.24 |
申请人 |
SUNG LUNG-YU;LI YINGJENG JAMES |
发明人 |
SUNG LUNG-YU;LI YINGJENG JAMES |
分类号 |
G01N27/12;G01N33/00;(IPC1-7):G01N27/00 |
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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