人工光合成太阳燃料制备途径及规模化  

Perspectives on artificial photosynthesis for solar fuels production

作　　者：李仁贵[1] 李灿[1] LI Rengui;LI Can(Dalian Institute of Chemical Physics,Chinese Academy of Sciences,State Key Laboratory of Catalysis,Dalian National Laboratory for Clean Energy,Dalian 116023,China)

机构地区：[1]中国科学院大连化学物理研究所,催化基础国家重点实验室,洁净能源国家实验室(筹),大连116023

出　　处：《科技导报》2020年第23期105-112,共8页Science & Technology Review

基　　金：国家自然科学基金项目(21633010,21673230);中国科学院前沿科学重点研究计划项目(QYZDY-SSW-JSC023);中国科学院大连化学物理研究所创新基金项目(DICP ZZBS201610)

摘　　要：从人工光合成太阳燃料的基本概念和反应过程、规模化太阳能分解水制氢的主要途径和可行性分析、人工光合成液态太阳燃料甲醇的技术路径及应用前景等方面,分析了人工光合成领域的发展现状。仿习自然光合作用基本过程,提出了通过“光反应”和“暗反应”耦合实现规模化人工光合成太阳燃料的新途径。Artificial photosynthesis for solar fuels production is considered to be an energy disruptive technology in the future,which can fundamentally change the current situation of excessive utilization on fossil fuels. In addition, artificial photosynthesis is an interdisciplinary science involving many fields such as chemistry, physics, materials and biology, and is also a key scientific problem in fundamental science that attracts increasing worldwide interest. In this paper we briefly introduce the concept and key reactions of artificial photosynthesis and focus on the discussion of scalable solutions to solar hydrogen production via water splitting and corresponding technical feasibility analysis. Then we present an introduction and technique routes of liquid solar fuels(e. g. methanol), as well as their potential applications. Finally, we propose a feasible solution to mimick natural artificial process via the coupling of ’light reaction’ and ’dark reaction’ for large-scale solar fuels production.

关 键 词：人工光合成 太阳能分解水制氢 太阳燃料 

分 类 号：TK519[动力工程及工程热物理—热能工程]