| 太阳能光催化分解水制氢体系能量转换效率及量子产率的实验测定与计算 |
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| 引用本文： | 张耀君,郭烈锦,延卫,赵亮,杨鸿辉,李明涛,许云波. 太阳能光催化分解水制氢体系能量转换效率及量子产率的实验测定与计算[J]. 太阳能学报, 2006, 27(11): 1113-1116 |
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| 作者姓名： | 张耀君 郭烈锦 延卫 赵亮 杨鸿辉 李明涛 许云波 |
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| 作者单位： | 1. 西安交通大学动力工程多相流国家重点实验室,西安,710049;西安建筑科技大学材料学院,西安,710055
2. 西安交通大学动力工程多相流国家重点实验室,西安,710049 |
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| 基金项目： | 高等学校博士学科点专项科研基金(No.20050698034)，国家重点基础(973)研究发展项目(No.2003CB214500) |
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| 摘 要： | 对太阳能光催化分解水制氢体系的阈值能、太阳能转换效率以及太阳能转化成可储存的化学能效率进行了阐述;建立了一种利用已知量子产率的化学光量计测定光子数绝对值的实验方法,并使用该方法对太阳能光催化分解水制氢体系的能量转换效率及产氢的量子产率进行了计算。
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| 关 键 词： | 能量转换效率 量子产率 光催化分解水制氢体系 |
| 文章编号： | 0254-0096（2006）11-1113-04 |
| 收稿时间： | 2005-08-30 |
| 修稿时间： | 2005-08-30 |
EXPERIMENTAL AND CALCULATION OF ENERGY CONVERSION EFFICIENCY AND QUANTUM YIELD IN THE SYSTEM OF HYDROGEN PHOTOPRODUCTION BY WATER SPLITTING |
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| Zhang Yaojun,Guo Liejin,Yan Wei,Zhao Liang,Yang Honghui,Li Mingtao,Xu Yunbo. EXPERIMENTAL AND CALCULATION OF ENERGY CONVERSION EFFICIENCY AND QUANTUM YIELD IN THE SYSTEM OF HYDROGEN PHOTOPRODUCTION BY WATER SPLITTING[J]. Acta Energiae Solaris Sinica, 2006, 27(11): 1113-1116 |
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| Authors: | Zhang Yaojun Guo Liejin Yan Wei Zhao Liang Yang Honghui Li Mingtao Xu Yunbo |
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| Abstract: | The threshold energy,limiting efficiency and efficiency of stored chemical energy in the system of solar hydrogen photoproduction by water splitting was described.A kind of experimental method that measures absolute numbers of photons by means of chemical actionometry known quantum yield,has been established and also the efficiency of energy conversion and yield of hydrogen production were calculated. |
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| Keywords: | efficiency of energy conversion quantum yield system of photocatalytic hydrogen production by water decomposition |
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