可见光分解水制氢催化剂的研究进展

Progress of Visible Light Driven Photocatalysts for Water Decomposition

光解水制氢能否实用化取决于太阳光的有效利用率,研究开发可见光化的光催化剂成为当前光催化剂研究中的重要课题。文章介绍了光解水制氢的反应机理,综述了近年来半导体光催化剂在利用可见光方面的研究进展。

Hydrogen production from water by solar energy on semiconductor photocatalysts is one of the important ways to solve the world energy crisis. The mechanisms of the photocatalytic decomposition of water into hydrogen and oxygen are summarized in the paper. Some photocatalysts used currently and the ways to improving their activities under visible light are introduced.