In this work, a simple analytical model is used to simulate the influence of the FSF layer on GaAs solar cell parameters; photocurrent, open circuit voltage and energy conversion efficiency. The effects of the FSF layer doping density and its thickness on the cell performance are discussed by ...
plot(Ve,Jb,'voltage (V)','current density (mA/cm2)'); plot(Ve,Jb*Ve,'voltage (V)','efficiency (%)'); 在前面的仿真中,短路电流密度为32.6mA/cm2,开路电压约为1.12V,最大光伏效率为32.4%,接近于Shockley-Queisser极限所得到的理论最大值。在电子仿真的建立过程中,对网格的离散化和光生...
关键词:太阳能电池内量子效率碰撞离化声子散射布里渊区积分四面体线性解析法AbstractHighefficiencysolarcells(SCs)havebeenanactiveresearchareaformanyyears.TheimprovementoftheSCefficiencyislimitedbyvariousfactors,inwhichtheenergylossofhighenergyphotonsplaysanimportantrole.Thisthesisfocusesonaphenomenon,impactionization(II...
摘要: Features a study which presented a GaAs solar cell without prismatic covers with the highest efficiency in the range of 1000-2000 suns for a single junction. Optimization of the solar cell structure; Details on solar cell manufacture; Experimental results and discussion; Conclusion....
高效率: 这款GaAs太阳能电池的功率输出为47.5mw,是各种海洋应用的理想选择,包括太阳能船和游艇。 紧凑的设计: 11x21mm的产品尺寸确保了紧凑和轻巧的设计,非常适合空间受限的海洋环境。 耐用的结构: 作为三结砷化镓太阳能电池,该产品能够承受恶劣的海洋条件,确保持久的性能和可靠性。
分类号:型3竖LDC:535密级编号:三结GaAs太阳能电池光电转换效率研究Studyonphotoelectronicconversionefficiencyoftriple-junctionGaAssolarcell学位授予单位及代码:篮蚕型王左芏!!Q!堑2学科专业名称及代码:地堂!Q!Q2Q12研究方向:盘筐皇抖堂皇撞苤申请学位级别:亟±指导教师:**盟嚣茧研究生:壑堂皂长春理工大学硕士学位...
SOLAR cell efficiencyGALLIUM arsenideCHARGE exchangeGaAs remains one of the crucial materials for solar cell applications as it boasts the world's highest efficiency single‐junction solar cells. However, their high cost limits their widespread terrestrial applications. Traditional GaAs ...
Dislocation effect upon the efficiency of single‐crystal thin‐film AlGaAs‐GaAs heteroface solar cells on Si substrates is analyzed. Solar‐cell properties are calculated based on a simple model; in the model, dislocations act as recombination centers to reduce the minority‐carrier diffusion length...
The initial heterojunction thin film solar cell with a Al mole fraction of 0.5 showed an efficiency of up to 13.5% (AM 1.5). It is proposed that Multi-Peeled Film Technology will give numerous GaAs thin films by selective etching of (GaAl)As/GaAs multi-layered structures....
It was found that ZnO NW could enhance the conversion efficiency by 6.92%, as compared with the conventional TJ solar cell. In contrast, SiNx and TiO2/Al2O3 AR coatings could only enhance the conversion efficiency by 3.72% and 6.46% increase, respectively. The encapsulated results also ...