Solar hydrogen: Photoanodes made of α-SnWO4 promise high efficiencies

GSTDTAP > 资源环境科学

	Solar hydrogen: Photoanodes made of α-SnWO4 promise high efficiencies
	admin
	2021-01-26
发布年	2021
语种	英语
国家	德国
领域	资源环境
正文(英文)	Photoanodes made of metal oxides are considered to be a viable solution for the production of hydrogen with sunlight. -SnWO 4 has optimal electronic properties for photoelectrochemical water splitting with sunlight, but corrodes easily. Protective layers of nickel oxide prevent corrosion, but reduce the photovoltage and limit the efficiency. Now a team at HZB has investigated at BESSY II what happens at the interface between the photoanode and the protective layer. Combined with theoretical methods, the measurement data reveal the presence of an oxide layer that impairs the efficiency of the photoanode.
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来源平台	Helmholtz Association
文献类型	新闻
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/312144
专题	资源环境科学
推荐引用方式 GB/T 7714	admin. Solar hydrogen: Photoanodes made of α-SnWO4 promise high efficiencies. 2021.