2014 Fiscal Year Final Research Report
Preparation of ceramic-based optical hydrogen sensor with visible-light detection and low cost by using energy saving process
| Project/Area Number |
24560831
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Inorganic materials/Physical properties
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| Research Institution | Kanto Gakuin University (2013-2014)
Kurume National College of Technology (2012) |
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Principal Investigator |
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Keywords | オプティカル水素センサ / 室温水素検知 / 可視光応答水素センサ / 省エネプロセス / チタニア / パラジウム触媒 / ナノコンポジット薄膜 |
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| Outline of Final Research Achievements |
We investigated on preparation of ceramic-based optical hydrogen gas sensor with visible-light detection and low coat by using energy saving process to realize hydrogen society with safety and security. To prepare the optical sensing materials consisting of titania ceramic coating and palladium metallic catalyst, sol-gel process combined with hot-water treatment and UV-photodeposition process were selected as energy saving processes. We successfully obtained palladium-loaded titania nanocomposite coatings with a well-controlled nanostructure at less than 90 degree C under atmospheric pressure. The prepared samples work as an optical hydrogen gas sensing material with visible-light detection even at room temperature.
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| Free Research Field |
無機材料科学
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