| 厚膜TiO2氧敏传感器研究 |
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| 引用本文： | 方湘怡,吴文超.厚膜TiO2氧敏传感器研究[J].云南大学学报(自然科学版),1997,19(2):135-138. |
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| 作者姓名： | 方湘怡 吴文超 |
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| 作者单位： | 西安交通大学 |
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| 摘 要： | 通过醇盐水解制备ＴｉＯ２微粉并用厚膜工艺制备氧敏传感器；用专门造孔技术增加了厚膜敏感体中的孔隙率；用液相掺杂热扩散工艺对多孔敏感膜进行了表面修饰，提高其催化活性，采用温度自补偿方法提高了器件的高温性能
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| 关 键 词： | 敏感材料，氧传感器，TiO2 |
Study on Thick-Layer TiO 2 Oxygen-Sensor |
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| Fang Xiangyu,Wu Weichao,Zheng Yansheng,Wu Mingtang.Study on Thick-Layer TiO 2 Oxygen-Sensor[J].Journal of Yunnan University(Natural Sciences),1997,19(2):135-138. |
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| Authors: | Fang Xiangyu Wu Weichao Zheng Yansheng Wu Mingtang |
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| Abstract: | Powder TiO 2 was prepared by hydrolytic decomposition of alkoxide and the oxygen sensor made by thick-layer techniture,The porosity of thick layer oxygen sensor was improved by the special pore-making techniture. The heat proliferation of liquid dope was used to decorate surface of porous sensing film and improve catalytie activity. Using temperature auto-equilibrate to improve high temperature properties of sensor. |
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| Keywords: | sensing material oxygen sensor TiO 2 |
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