太阳能光热催化制氢研究进展  

Overview on solar photo-thermo-catalysis for hydrogen production

作　　者：王佳忍 何凯 李春雷[1] 潘杰 郑毅[1] 马荣 Wang Jiaren;He Kai;Li Chunlei;Pan Jie;Zheng Yi;Ma Rong(School of Petrochemical Technology,Lanzhou University of Technology,Lanzhou 730050,Gansu,China;Jinchang Yangfan Feixiang Industry and Trade Co.,Ltd.,Jinchang 737000,Gansu,China)

机构地区：[1]兰州理工大学石油化工学院,甘肃兰州730050 [2]金昌扬帆飞翔工贸有限公司,甘肃金昌737000

出　　处：《工业催化》2024年第2期20-25,共6页Industrial Catalysis

基　　金：甘肃省科技专员专项《镍网负载高效光催化剂研制》(项目编号22CX8GA128)。

摘　　要：太阳能光热催化(SPTC)制氢技术是从遵循全光谱太阳能分波段能量禀赋特性出发,利用太阳能短波部分高品位光子的光效应驱动光催化反应,同时利用长波部分低品位光子的热效应驱动热催化反应或者辅助强化光催化制氢,可解决传统热催化的高能耗和光催化的低转化效率问题,实现全光谱太阳能的分波段协调转化高效制氢。本文首先介绍了SPTC的定义与分类,然后详细综述了热效应对光催化以及光效应对热催化的协同强化机制,最后对SPTC技术的发展前景进行展望,以期为该技术更广泛的研究及应用提供指导。The solar photo-thermo-catalysis(SPTC)for hydrogen production is based on the energy endowment characteristics of the full-spectrum solar energy in different wavelengths.The light effect of high-grade photons in the short-wave part is used to drive the photocatalytic reaction,meanwhile the thermal effect of low-grade photons in the long-wave part is used to drive the thermocatalytic reaction or assistantly enhance photocatalytic hydrogen production.This technology can solve the problems of high energy consumption of traditional thermal catalysis and low conversion efficiency of photocatalysis,and realize full-spectrum solar harmonic conversion for high-efficient hydrogen production.This paper firstly introduces the definition and classification of SPTC,then reviews the synergistic enhancement mechanism of thermal effect on photocatalysis and light effect on thermocatalysis,and finally gives an outlook on the development prospects of SPTC for providing the guidance for its wider research and application.

关 键 词：能源化学 光热催化 太阳能 制氢 全光谱 协同 

分 类 号：TQ116.2[化学工程—无机化工] TQ426.6