Results 291 to 300 of about 410,970 (348)

Advances in Mixed Tin‐Lead Narrow‐Bandgap Perovskites for Single‐Junction and All‐Perovskite Tandem Solar Cells

Advances in Materials
Organic–inorganic metal‐halide perovskites have received great attention for photovoltaic (PV) applications owing to their superior optoelectronic properties and the unprecedented performance development. For single‐junction PV devices, although lead (Pb)
Fengjiu Yang, Kai Zhu
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Photon tunneling in tandem solar cells

2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC), 2015
We investigate the influence of surface texture on the effectiveness of reflectance by intermediate reflectors in thin-film tandem solar cells. Two distinct angular reflection regimes are identified. For large-angle textures, frustrated total internal reflection or photon tunneling is the dominating mechanism.
A. Hoffmann, K. Bittkau, C. Zhang, M. Meier, R. Carius, U. Rau   +5 more
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A Review of Perovskite/Copper Indium Gallium Selenide Tandem Solar Cells

Solar RRL
In recent years, perovskite solar cells (PSCs) have emerged as a focal point for numerous researchers due to their excellent photoelectric performance. In comparison to their single‐junction devices, double‐junction cells have exhibited the potential for
Li Zeng, Liting Tang, Zekai Luo, Junbo Gong, Jianmin Li, Xudong Xiao   +5 more
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Introduction to Tandem Solar Cells

2022
Photovoltaics has today become a mature industry and one of the main reasons of the tremendous growth in recent years is the continuous improvement in the performance and lifetime of PV modules. However, one of the main limitations in the improvement of the performance of commercialized PV devices is that the efficiency is getting closer and closer to ...
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Tandem Organic Solar Cells with 21.5% Efficiency

Advanced Materials
Abstract Tandem organic solar cells (OSCs) offer a promising strategy for enhancing light utilization and reducing energy loss, presenting significant potential in achieving high power conversion efficiency (PCE). Herein, a narrow bandgap acceptor, BTA‐4F, featuring a 2‐methyl‐2H‐benzotriazole (BTA) central core, is fabricated, which ...
Jianqiu Wang, Jiayao Li, Yafei Wang, Junzhen Ren, Pengqing Bi, Huixue Li, Jiangbo Dai, Shaoqing Zhang, Jianhui Hou   +8 more
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Power Matching of Tandem Solar Cells

2011
We show that the usual current matching condition for tandem solar cells is insufficient because the matching of the subcell currents minimizes the fill factor of the device. We introduce a new definition for the matching condition of tandem solar cells, i.e.
Ulbrich, C., Zahren, C., Noll, J., Gerber, A., Gordijn, A., Rau, U.   +5 more
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All-perovskite tandem solar cells with improved grain surface passivation

Nature, 2022
Renxing Lin, Jian Xu, Mingyang Wei, Yurui Wang, Zhengyuan Qin, Zhou Liu, Jinlong Wu, K. Xiao, Bin Chen, So Min Park, Gang Chen, Harindi R. Atapattu, K. Graham, Jun Xu, Jia Zhu, Ludong Li, Chunfeng Zhang, E. Sargent, H. Tan   +18 more
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Improving interface quality for 1-cm^2 all-perovskite tandem solar cells

Nature, 2023
Rui He, Wanhai Wang, Zongjin Yi, F. Lang, Cong Chen, Jincheng Luo, Jingwei Zhu, Jarla Thiesbrummel, Sahil Shah, Kun Wei, Yi Luo, Changlei Wang, Huagui Lai, Hao Huang, Jie Zhou, B. Zou, Xinxing Yin, S. Ren, X. Hao, Lili Wu, Jingquan Zhang, Jinbao Zhang, M. Stolterfoht, F. Fu, Weihua Tang, De-xin Zhao   +25 more
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Organic Tandem Solar Cells

2016
G. Dennler, N.S. Sariciftci, C.J. Brabec, V.E. Annamalai   +3 more
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All-perovskite tandem solar cells achieving >29% efficiency with improved (100) orientation in wide-bandgap perovskites

Nature Materials
Zhouyang Liu, Renxing Lin, Mingyang Wei, Mengran Yin, Pu Wu, Manya Li, Ludong Li, Yurui Wang, Gang Chen, V. Carnevali, Lorenzo Agosta, Vladislav Slama, Nikolaos Lempesis, Zhichao Wang, Meiyu Wang, Yu Deng, Haowen Luo, Han Gao, Ursula Rothlisberger, S. Zakeeruddin, Xin Luo, Ye Liu, M. Grätzel, Hairen Tan   +23 more
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