非贵金属光电催化材料分解水制氢研究进展

Research progress of non-precious metal photoelectrocatalytic materials splitting water to produce hydrogen

重点介绍光电催化分解水制氢的原理,分析得出非贵金属光电催化材料分解水的必要条件。探讨了几种非贵金属催化剂在光电催化分解水制氢领域的研究成果,主要从催化剂的制备方法、改性方法、光电催化分解水制氢的影响因素等方面进行总结,指出非贵金属光电催化材料在光电水解制氢领域已得到广泛的应用,但在改性方法、作用机理、性能稳定等方面还存在一些问题亟待进一步的探究。

The principle of photoelectric catalytic decomposition of water to produce hydrogen is introduced,and the necessary conditions for non-noble metal photoelectric catalytic materials to decompose water are analyzed.The research results of several non-noble metal catalysts in the field of photoelectric catalytic decomposition of water to hydrogen are discussed,mainly from the preparation methods,modification methods,and influencing factors of photoelectric catalytic decomposition of water to produce hydrogen.It is pointed out that non-precious metal photoelectrocatalysis materials have been widely used in the field of photoelectric hydrolysis hydrogen production,but there are still some problems in the modification method,mechanism of action,and stability of performance that need to be further explored.