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METHOD FOR MANUFACTURING VISIBLE LIGHT RESPONSIVE SEMICONDUCTOR PHOTOELECTRODE, VISIBLE LIGHT RESPONSIVE SEMICONDUCTOR PHOTOELECTRODE, AND WATER-DECOMPOSITION REACTOR USING THE SAME
METHOD FOR MANUFACTURING VISIBLE LIGHT RESPONSIVE SEMICONDUCTOR PHOTOELECTRODE, VISIBLE LIGHT RESPONSIVE SEMICONDUCTOR PHOTOELECTRODE, AND WATER-DECOMPOSITION REACTOR USING THE SAME
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机译:使用相同的制造可见光响应型半导体电极,可见光响应型半导体电极和水分解反应器的方法
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摘要
PROBLEM TO BE SOLVED: To provide a visible light responsive semiconductor photoelectrode for water decomposition which has a high visible light absorption and a high solar energy conversion efficiency in a simple way.SOLUTION: The method for manufacturing a visible light responsive semiconductor photoelectrode comprises the steps of: adding a polymer compound having a decomposition temperature of 100 degree or higher and an oxidant to a precursor solution including metal ions for preparing a visible light responsive semiconductor; and preparing a porous semiconductor film while decomposing an organic compound into components at a temperature lower than a decomposition temperature of the compound by a decomposing action of the oxidant. Thus, a high-performance visible light responsive semiconductor photoelectrode can be obtained.
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