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| SPE电解池催化剂载体的研究 | |
| 引用本文： | 王海燕,刘志祥,毛宗强,岳琪.SPE电解池催化剂载体的研究[J].化工新型材料,2009,37(1). |
| 作者姓名： | 王海燕 刘志祥 毛宗强 岳琪 |
| 作者单位： | 1. 哈尔滨工程大学材料科学与化学工程学院,哈尔滨,150001;清华大学核能与新能源技术研究院,北京,100084 2. 清华大学核能与新能源技术研究院,北京,100084 3. 哈尔滨工程大学材料科学与化学工程学院,哈尔滨,150001 |
| 摘 要： | 采用氮化钛、碳化钛、碳化硅纳米粉体作为载体,制备担载型RuO2催化剂;并利用X-射线衍射(XRD)及电化学测试技术对样品进行表征.结果表明:纳米TiN、TiC粉体在高温煅烧时都发生了氧化反应,部分转化为TiO2,而纳米粉体SiC比较稳定,不发生化学反应,RuO2/SiC催化剂相比RuO2/TiC、RuO2/TiN催化剂也具有较好的析氧催化活性. |
| 关 键 词： | SPE水电解 电催化剂 氧电极 碳化硅 |
Study on novel electrocatalyst carriers for solid polymer electrolyzer |
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| Wang Haiyan,Liu Zhixiang,Mao Zongqiang,Yue Qi.Study on novel electrocatalyst carriers for solid polymer electrolyzer[J].New Chemical Materials,2009,37(1). | |
| Authors: | Wang Haiyan Liu Zhixiang Mao Zongqiang Yue Qi |
| Affiliation: | 1.College of Materials Science and Chemical Engineering.Harbin Engineering University;Haerbin 150001;2.Institute of Nuclear and New Energy Technology;Tsinghua University;Beijing 100084 |
| Abstract: | RuO2 catalysts loaded on the nano-powders TiN,TiC and SiC were prepared using impregnation-thermal decomposition method.The performance of the RuO2 catalysts was investigated by electrochemical measurements and x-ray diffraction.The results indicated that TiN and TiC nano-powders were oxidized and changed into TiO2 partially under high temperature calcination,however,SiC had better thermal stability.Compared with the RuO2 /TiC,the RuO2 /TiN catalyst and the RuO2 /SiC catalyst had a better catalysis performa... |
| Keywords: | SPE water electrolyzer oxygen electrode SiC |
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