利用太阳辐射能的理论研究  

Theoretical Study of Utilizing Solar Radiant Energy

作　　者：杨文库[1,2] 邓文荣 

机构地区：[1]长春光学精密机械学院 [2]长春光学精密机械研究所

出　　处：《长春光学精密机械学院学报》1997年第1期30-37,共8页Journal of Changchun Institute of Optics and Fine Mechanics

摘　　要：太阳辐射能可以转换为热能、电能和化学能。本文探讨这些转换过程中有效能量的获取问题。在热转换过程中，在漫射的太阳入射情况下，采用光学选择性的吸收器能明显地改善吸收能力。在太阳能电池、光化学转换和选择性的光热转换接收器之间存在着物理学的共同联系。本文将探讨这些能量转换过程中有效能量转换的效率上限。也谈及了人们愈来愈关心的光合作用作为太阳能利用中有待开发的能源系统的物理问题。The solar radiant energy can be converted into heat energy,electrie energy and chemical energy.In this paper the effective gain problem in these energy convertion processes is diceussed.Using optical selective detector,we can obviouly improve the absorbent ability in heat convertion under diffused solar incidence.There is common physical relation among solar cells,photochemical convertion and selective radiation heat convertion detectors.In this paper the efficiency upper limit of effictive energy convertion in these energy convertion processes will be discussed.Having been more and more concerned with,energy system physical problems of photosynthesis that will be developed in solar energy utilization is also dealt with.

关 键 词：太阳能 热转换 光电转换 光化学转换 

分 类 号：TK51[动力工程及工程热物理—热能工程]