Thermal modeling and the optimized design of metal plate cooling systems for single concentrator solar cells

作     者：崔敏 陈诺夫 邓金祥 

作者机构：College of Applied SciencesBeijing University of Technology New and Renewable Energy of Beijing Key LaboratoryNorth China Electric Power University 

基　　金：Project supported by the Doctoral Initial Fund of Beijing University of Technology,China (Grant No. X0006015201101) the National Natural Science Foundation of China (Grant No. 10804005) 

出 版 物：《Chinese Physics B》 (中国物理B（英文版）)

年 卷 期：2012年第21卷第3期

页      码：283-288页

摘      要：A metal plate cooling model for 400~ single concentrator solar cells was established. The effects of the thickness and the radius of the metal plate, and the air environment on the temperature of the solar cells were analyzed in detail. It is shown that the temperature of the solar cells decreased sharply at the beginning, with the increase in the thickness of the metal plate, and then changed more smoothly. When the radius of the metal plate was 4 cm and the thickness increased to 2 mm or thicker, the temperature of the solar cell basically stabilized at about 53℃. Increasing the radius of the metal plate and the convective transfer coefficient made the temperature of the solar cell decrease remarkably. The effects of A1 and Cu as the metal plate material on cooling were analyzed contrastively, and demonstrated the superiority of A1 material for the cooling system. Furthermore, considering cost reduction, space holding and the stress of the system, we optimized the structural design of the metal plate. The simulated results can be referred to the design of the structure for the metal plate. Finally, a method to devise the structure of the metal plate for single concentrator solar cells was given.

主 题 词：metal plate modeling concentrator solar cells cooling 

学科分类：08[工学] 080502[080502] 0805[工学-能源动力学] 

核心收录：

D　O　I：10.1088/1674-1056/21/3/034216

馆 藏 号：203303606...