摘要
介绍了传统氢的获取方式;综述了以太阳能为能源分解水制氢技术的研究进展;概述了光伏法、光热法、光电化学法及光热电化学耦合制氢技术的基本原理及技术关键;评述了反应器材料、半导体催化剂材料、光强、反应温度、反应压力等工艺条件对制氢效率的影响。展望了目前太阳能制氢技术的研究前景。
Hydrogen is widely considered as a clean, efficient and renewable energy. Compared to traditional hydrogen-production technology, solar energy-driven water-splitting combines several attractive features for energy utilization. The energy source and reactive media for solar water-splitting are readily available and are renewable, and the discharge product of Hz utilization is environmentally benign too. A variety of approaches to and technological advances of producing hydrogen, including photovoltaic, indirect or direct thermo-chemical, photo-electrochemical and photo-thermal electrochemical solar water splitting are summarized.
出处
《化工进展》
EI
CAS
CSCD
北大核心
2006年第7期733-738,共6页
Chemical Industry and Engineering Progress
基金
国家自然科学基金项目(No.50476091)
黑龙江省自然科学基金项目(No.B200401)
关键词
太阳能
制氢
光伏
光热
光电化学法
光热电化学
solar energy
hydrogen production
photovoltaic
photo-thermal
photo-electrochemical
photo-thermal electrochemical
