摘要
随着全球能源、环境问题的日益加剧,太阳能光热利用成为广泛关注的焦点问题之一。太阳能选择性吸收涂层,是太阳能光热转换器件中最核心的部分,对器件的光热转换效率起决定性的影响。本文从太阳能选择性吸收涂层的技术原理出发,综述涂层材料、结构、制备方法、工业化应用等方面的国内外发展状况,探讨太阳能选择性吸收涂层存在的问题及今后研究发展的方向。
It is urgent to solve the problem of energy shortage and the growing environmental problems, and to effectively utilize the clean and renewable solar energy via the photothermal conversion. The highly efficient solar selective absorber coating is the most critical part of solar thermal conversion devices, the property of which plays a decisive role in the device performance. This paper reviews the recent development of the solar-thermal selective absorber coatings, including the material selections, the coating structures, their preparation methods and their commercial applications. The existing problems of the solar selective Coatings and their possible solutions are commented.
出处
《科技导报》
CAS
CSCD
北大核心
2014年第9期50-58,共9页
Science & Technology Review
基金
国家自然科学基金项目(21103058)
湖北省科技支撑计划项目(2013BAA095)
关键词
太阳能
光热利用
选择性吸收涂层
吸收率
发射率
solar energy
photothermal conversion
selective solar absorber
photothermal absorber
emissivity
作者简介
熊德华,博士,研究方向为纳米半导体材料合成与应用,电子信箱:xiongdehua2010@gmail.com;
陈炜(通信作者),副教授,研究方向为纳米能源材料、太阳能转换器件,电子信箱:wnlochenwei@hust.edu.cn