Results 281 to 290 of about 381,928 (350)

Integrated tandem solar cells

Solar Energy, 1979
Abstract The performance of integrated tandem solar cell (ITSC) devices made from pn homojunctions has been investigated. The intrinsic electrical interconnection present in an ITSC device places important restrictions on the choice of the energy gaps of the semiconductors to be used. Total conversion efficiencies are calculated and they are compared
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21.8% Efficient Monolithic Perovskite/Homo-Junction-Silicon Tandem Solar Cell on 16 cm2

ACS Energy Letters, 2018
A monolithic (FAPbI3)0.83(MAPbBr3)0.17 perovskite/rear-textured-homo-junction-silicon tandem solar cell with a steady-state 21.8% efficiency has been achieved on 16 cm2 using a new front top metal grid design producing an impressive fill factor (76 ...
Jianghui Zheng, H. Mehrvarz, Fa‐Jun Ma, C. Lau, M. Green, Shujuan Huang, A. Ho-baillie   +6 more
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Tandem quantum well solar cells

2008 33rd IEEE Photovoltaic Specialists Conference, 2008
Quantum wells offer advantages in conventional bulk tandem solar cells since they allow the independent tailoring of the absorption edge of either cell with no lattice mismatch and subsequent relaxation. We describe progress in the band gap engineering of InGaP/GaAs solar cells using strain balanced quantum wells and present a tandem quantum well ...
Ben Browne, Andreas Ioannides, James Connolly, Keith Barnham, John Roberts, Robert Airey, Geoffrey Hill, Guy Smekens, Jose Van Begin   +8 more
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All silicon tandem solar cell

2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC), 2016
Crystalline silicon is consistently the dominant material for commercial photovoltaic devices. Exploiting the direct and indirect bandgap of silicon results in a silicon-silicon tandem solar cells with possible efficiency benefits over standard single-junction silicon solar cells.
Alex Killam, Tim Reblitz, Andre Augusto, Stuart Bowden   +3 more
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Toward the design of monolithic 23.1% efficient hysteresis and moisture free perovskite/c-Si HJ tandem solar cell: a numerical simulation study

Journal of Micromechanics and Microengineering, 2019
In recent years, research and development of high-efficiency perovskite solar cells (PSCs) have gained momentum. However, the inherent issues of high-temperature stability and hysteresis have constrained the device from commercial feasibility ...
R. Pandey, A. Singla, J. Madan, Rajnish Sharma, R. Chaujar   +4 more
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Enhancing Colloidal Quantum Dot Tandem Solar Cell Performance by Graded Band Alignment.

Journal of Physical Chemistry Letters, 2019
Colloidal quantum dot solids are attractive candidates for tandem solar cells because of their widely tunable bandgaps. However, the development of quantum dot tandem solar cell has lagged far behind that of its single-junction counterpart.
Yijun Gao, Jianghui Zheng, Weijian Chen, Lin Yuan, Z. Teh, Jianfeng Yang, X. Cui, G. Conibeer, R. Patterson, Shujuan Huang   +9 more
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Design and analysis of lead-free perovskite-CZTSSe based tandem solar cell

Optical and quantum electronics, 2023
Shivani Gohri, J. Madan, R. Pandey, Rajnish Sharma   +3 more
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PbS quantum dot tandem solar cell based on solution-processed nanoparticle intermediate layer.

ACS Applied Materials and Interfaces, 2019
Tandem cells are one of the most effective ways of breaking the single junction Shockley-Queisser limit. Solution-processable PbS quantum dots are good candidates for producing multiple junction solar cell due to their size-tunable bandgap.
Long Hu, Yutao Wang, S. B. Shivarudraiah, Jianyu Yuan, Xinwei Guan, Xun Geng, A. Younis, Yicong Hu, Shujuan Huang, Tom Wu, J. E. Halpert   +10 more
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Design and analysis of Sb2S3/Si thin film tandem solar cell

Solar Energy Materials and Solar Cells, 2023
M. Okil, A. Shaker, I. Ahmed, T. Abdolkader, M. Salem   +4 more
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Homogeneous crystallization and buried interface passivation for perovskite tandem solar modules

Science
Scalable fabrication of all-perovskite tandem solar cells is challenging because the narrow-bandgap subcells made of mixed lead-tin (Pb-Sn) perovskite films suffer from nonuniform crystallization and inferior buried perovskite interfaces.
Han Gao, K. Xiao, Renxing Lin, Siyang Zhao, Wenliang Wang, Sergey Dayneko, Chenyang Duan, Cheng-Long Ji, Hongfei Sun, A. D. Bui, Chenshuaiyu Liu, Jin Wen, Wenchi Kong, Haowen Luo, Xuntian Zheng, Z. Liu, Hieu T. Nguyen, Jin Xie, Ludong Li, M. Saidaminov, H. Tan   +20 more
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