光照强度对三种硅太阳能电池特性影响的实验研究

为了充分地利用太阳能,研究了光照强度对三种硅太阳能电池特性的影响。用实验方法对单晶硅太阳能电池、多晶硅太阳能电池、非晶硅太阳能电池特性与光照强度的关系进行了对比研究,系统分析、比较了三种硅太阳能电池输出功率、开路电压、短路电流、最佳负载电阻、填充因子、最大输出功率、光电转换效率与光照强度的关系。实验结果表明,光照强度对三种硅太阳能电池特性有显著影响且比较复杂。基于本文研究结果,在相关应用中就可以根据具体情况选用合适的硅太阳能电池。

Experimental Study on the Influence of Light Intensity on the Characteristics of Three Kinds of Solar Battery

In order to make full use of solar energy,the influence of illumination intensity on the characteristics of three kinds of silicon solar battery is studied.The relationship of the characteristics of monocrystalline silicon solar battery,polysilicon silicon solar battery and amorphous silicon solar battery and light strength is studied comparatively by using exprimental method,the influence of light strength on the out power,open-circuit voltage,short circuit current,optimum load resistance,packing factor,maximum out power and photoelectric conversion efficiency is analyed and compared systematicly.The expriment results show that the influence of light strength on the characteristics of three kinds of solar battery is significant and complex.Based on the research results of this paper,suitable silicon solar battery can be selected according to the specific situation in relevant applications.