Recent Progress on Photo‐Electrocatalytic Reduction of Carbon Dioxide
Recent Progress on Photo‐Electrocatalytic Reduction of Carbon Dioxide
复制标题
DOI：
10.1002/ppsc.201700371
复制
发表时间：
2018-01
影响因子：
2.7
通讯作者：
Penglu Wang;Songcan Wang;Haiqiang Wang;Zhongbiao Wu;Lianzhou Wang
中科院分区：
文献类型：
--
作者：
Penglu Wang;Songcan Wang;Haiqiang Wang;Zhongbiao Wu;Lianzhou Wang
近年来，不断增加的二氧化碳排放导致了严重的温室效应和全球变暖。光电催化是将二氧化碳转化为碳氢燃料、缓解温室效应、确保全球碳循环的最重要的途径，太阳能资源取之不尽、用之不竭。光电催化(PEC)二氧化碳还原系统有四种典型结构，即光电阴极与阳极电池耦合、光阳极与阴极电池结合、光电阴极集成光阳极电池和光伏-光电催化串联电池。本文简要综述了上述四种构型的光电催化还原二氧化碳的最新进展，重点介绍了如何合理设计电极材料以实现更高的效率。此外，还简要介绍了高效二氧化碳减排PEC系统的创新设计。最后，对基于所讨论构型的光电催化二氧化碳还原的挑战和未来的发展进行了展望。
Ever‐increasing carbon dioxide emission has led to serious greenhouse effect and global warming in recent years. Photo‐electrocatalysis is the most significant approach to convert carbon dioxide into hydrocarbon fuels to alleviate the greenhouse effect as well as ensure the global carbon cycling with inexhaustible solar energy resource. There are four typical configurations in the photo‐electrocatalytic (PEC) carbon dioxide reduction system, i.e., photocathode coupling with anode cell, photoanode combining with cathode cell, photocathode integrating photoanode cell, and a photovoltaic‐photo‐electrocatalytic tandem cell. This review briefly summarizes the state‐of‐the‐art progress of above four configurations for photo‐electrocatalytic carbon dioxide reduction with a focus on the rational design of the electrode materials to achieve higher efficiency. In addition, the innovative design of the PEC system for efficient carbon dioxide reduction has also been concisely introduced. Finally, the perspectives on the challenges and future development of photo‐electrocatalytic carbon dioxide reduction based on the discussed configurations are presented.