TUNGSTEN TRIOXIDE AS A PHOTOANODE FOR A PHOTOELECTROCHEMICAL CELL (PEC)
TUNGSTEN TRIOXIDE AS A PHOTOANODE FOR A PHOTOELECTROCHEMICAL CELL (PEC)
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DOI：
10.1038/260312a0
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发表时间：
1976-01-01
期刊：
影响因子：
64.8
通讯作者：
MANASSEN, J
中科院分区：
文献类型：
--
作者：
HODES, G;CAHEN, D;MANASSEN, J
在过去的几年中，PEC 1在研究人员中获得了普及，主要是因为它可能用于太阳能转换2，3。目前的主要问题是找到一种半导体电极，其光学带隙（以下仅写为带隙）足够小，以允许其吸收相当大部分的太阳光谱，同时对光腐蚀稳定。我们在这里报告说，WO3符合这些标准，虽然它不是很有效的太阳波长。
THE PEC1has acquired popularity among researchers in the past years, mainly because of its possible use in solar energy conversion2,3. The major problem at present is to find a semiconductor electrode with an optical band gap (written as just band gap below) small enough to allow it to absorb a reasonably large portion of the solar spectrum, and at the same time being stable against photocorrosion. We here report that WO3meets these criteria although it is not very efficient at solar wavelengths.