Tandem Solar Cells Based on Cu2O and c-Si Subcells in Parallel Configuration: Numerical Simulation
نویسندگان
چکیده
منابع مشابه
Flexible micromorph tandem a-Si/ c-Si solar cells
The deposition of a stack of amorphous a-Si:H and microcrystalline c-Si:H tandem thin film silicon solar cells micromorph requires at least twice the time used for a single junction a-Si:H cell. However, micromorph devices have a higher potential efficiency, thanks to the broader absorption spectrum of c-Si:H material. High efficiencies can only be achieved by mitigating the nanocracks in the c...
متن کاملSimulation study of GaAsP/Si tandem solar cells
A model, adapted from the Shockley-Queisser detailed balance model to tandem solar cells with a monolithically grown GaAsxP1-x top junction on a Si bottom junction, has been developed. Updated data have been used for the absorption spectrums. Two surface geometries, flat and ideally textured, have been investigated. As an important improvement over existing models, the effects of threading-disl...
متن کاملNumerical Simulation of CdS/CIGS Tandem Multi-Junction Solar Cells with AMPS-1D
Numerical modeling of polycrystalline thin-film solar cell serves as an imperative procedure to test the suitability of proposed physical clarification and to anticipate the effect of physical changes on cell performance. All in all, this must be conducted with only partial knowledge of input parameters. In this paper, we evaluated the numerical simulation of CdS/CIGS tandem multi junction sola...
متن کاملNanopyramid structure for ultrathin c-Si tandem solar cells.
Recently, ultrathin crystalline silicon solar cells have gained tremendous interest because they are deemed to dramatically reduce material usage. However, the resulting conversion efficiency is still limited by the incomplete light absorption in such ultrathin devices. In this letter, we propose ultrathin a-Si/c-Si tandem solar cells with an efficient light trapping design, where a nanopyramid...
متن کاملa-Si/c-Si1-xGex/c-Si Heterojunction Solar Cells
The performance and material quality requirements of thin film a-Si/c-Si1-xGex/Si heterojunction solar cells are investigated by modeling and simulation. The effects of Ge content, Si1-xGex thickness, Si1-xGex lifetime and a-Si/c-Si1-xGex interfacial quality have been studied. The simulations predict that Si1-xGex based thin film solar cells provide a significant increase in solar cell output c...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Photoenergy
سال: 2017
ISSN: 1110-662X,1687-529X
DOI: 10.1155/2017/7284367