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A perspective on solar energy conversion and water photosplitting by dithiolene complexes

机译:二硫代苯配合物对太阳能的转化和水的光分解的观点

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摘要

This review is focused on experimental work on dithiolene complexes and their usage as photocatalysts for the cleavage of water. Several aspects of homogeneous and heterogeneous photocatalysis of water with dithiolene complexes as chromophores are discussed. It is indicated that instabilities of the pho-tocatalyst observed in homogeneous solutions can be easily overcome if an heterogeneous approach is adopted by anchoring the dithiolene catalysts on a semiconductor or by depositing them to an electrode in an electrocatalytic cell. Moreover, dithiolene complexes composed of abundant, inexpensive metals can play an important role in the reduction of water as an alternative to the most expensive platinum.
机译:这篇综述的重点是二硫烯配合物的实验工作及其作为光分解水的光催化剂的用途。讨论了以二硫代苯配合物为生色团对水进行均相和异相光催化的几个方面。已经表明,如果采用非均相方法通过将二硫代烯烃催化剂固定在半导体上或将其沉积到电催化电池中的电极上,则可以轻松克服在均相溶液中观察到的光催化剂的不稳定性。此外,由昂贵的廉价金属组成的二硫烯配合物可在水的减少中起重要作用,以取代最昂贵的铂。

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