新型热管式PV/T组件综合效率提升的实验研究  

EXPERIMENTAL STUDY ON COMPREHENSIVE EFFICIENCY IMPROVEMENT OF NEW HEAT PIPE PV/T MODULE

作　　者：吕伟中 艾雄杰 安兴才 Lyu Weizhong;Ai Xiongjie;An Xingcai(Gansu Natural Energy Research Institute,Lanzhou 730046,China)

机构地区：[1]甘肃自然能源研究所,兰州730046

出　　处：《太阳能》2022年第6期64-70,共7页Solar Energy

基　　金：石墨烯导热技术下的热电联产光伏组件研究与开发(2018YF-03);省级科技重点研发计划(20YF8FA100)。

摘　　要：针对PV/T组件的特性,通过从吸热导热材料特性、太阳电池特性及导热性能这3个方面进行研究,最终得出若要同时提升PV/T组件光电转换效率和集热效率,宜选用高导热系数的EVA封装材料、低温度衰减系数的多晶黑硅太阳电池,并可通过填充石墨烯填缝料增大吸热材料的热传导面积,由此研发出一种新型热管式PV/T组件,通过第三方检测机构的检测发现,新型热管式PV/T组件达到了提升综合效率的目的。In this paper,according to the characteristics of PV/T module,through the research from the three aspects of heat-absorption and heat-conducting material properties,solar cell properties and thermal conductivity performance,it is finally concluded that to improve the photoelectric conversion efficiency and heat collection efficiency of PV/T modules at the same time,it is advisable to use the EVA packaging material with high thermal conductivity,polycrystalline black silicon solar cell with low temperature attenuation coefficient,and the thermal conduction area of the heat-absorbing material can be increased by filling the graphene gap filler,thus developing a new type of heat pipe PV/T module.Through the testing of the third-party testing agency,it is found that the new heat pipe PV/T module has achieved the purpose of improving the comprehensive efficiency.

关 键 词：热管式PV/T组件 黑硅 吸热材料 石墨烯填缝料 光电转换效率 集热效率 综合效率 

分 类 号：TM615[电气工程—电力系统及自动化] TK513.1[动力工程及工程热物理—热能工程]