Ligang Yuan

DOI: 10.1021/acsami.8b03061

DOI: 10.1021/acsami.8b03444

J. Mater. Chem. A, 2018, 6,12493-12505
DOI: 10.1039/C8TA02699H, Paper

Min Li, Zhongbin Qiu, Guangjun Zhang, Yu Liu, Lin Xiong, Dan Bai, Mengbing Zhu, Qiang Peng, Weiguo Zhu
Three novel narrow band gap small molecules (SMs) with D(A-Ar)₂ molecular frameworks, based on fluorinated 2,2[prime or minute]-bithiophene (FBT) as an electron-donating (D) central core coupled with different electron-acceptor (A) bridge units, and 2-octylthiophene (Ar) units as end-capping units, were designed and synthesized for application as donor materials in solution-processed SM-OSCs. Under optimized conditions, a high PCE of 9.00% with a very high J_sc of 16.14 mA cm^-2 and a FF of 73.52% for FBT(TDPP-T)₂/PC₇₁BM is obtained in single layer OSCs, which is among the highest reported for D(A-Ar)₂-type SM based solar cells with a PCE up to 9% so far.
The content of this RSS Feed (c) The Royal Society of Chemistry

J. Mater. Chem. A, 2018, 6,12132-12141
DOI: 10.1039/C8TA03753A, Paper

Shuixing Li, Lingling Zhan, Wenchao Zhao, Shuhua Zhang, Basharat Ali, Zhisheng Fu, Tsz-Ki Lau, Xinhui Lu, Minmin Shi, Chang-Zhi Li, Jianhui Hou, Hongzheng Chen
The molecular packing of three new non-fullerene acceptors with various benzene-based cores is systematically studied with the best power conversion efficiency of 11.49%.
The content of this RSS Feed (c) The Royal Society of Chemistry

J. Mater. Chem. A, 2018, 6,12515-12522
DOI: 10.1039/C8TA03541E, Paper

Xian-Fu Zhang, Xianyong Zhou, Luozhen Zhang, Baomin Xu
Facile phthalocyanine doping leads to 18.9% PCE of inverted perovskite solar cells.
The content of this RSS Feed (c) The Royal Society of Chemistry

J. Mater. Chem. A, 2018, 6,12370-12379
DOI: 10.1039/C8TA00948A, Paper

Ting Qiu, Yanqiang Hu, Fan Bai, Xiaoliang Miao, Shufang Zhang
The partial substitution of methylamine (MA) with gamma-aminobutyric acid (GABA) in MAPbI₃ greatly improved the photovoltaic performance and moisture stability.
The content of this RSS Feed (c) The Royal Society of Chemistry

J. Mater. Chem. A, 2018, 6,12484-12492
DOI: 10.1039/C7TA01746D, Paper

Omar[space]M. Awartani, Bhoj Gautam, Wenchao Zhao, Robert Younts, Jianhui Hou, Kenan Gundogdu, Harald Ade
The performance of the 11.25% efficient PBDB-T : ITIC system degraded to 4.35% after a minor side-chain modification in PBDB-O : ITIC. In this study, the underlying reasons behind this vast difference in efficiencies are investigated.
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J. Mater. Chem. A, 2018, 6,14553-14559
DOI: 10.1039/C8TA03383H, Communication

Il Jeon, Clement Delacou, Hiroshi Okada, Graham E. Morse, Tae-Hee Han, Yuta Sato, Anton Anisimov, Kazu Suenaga, Esko I. Kauppinen, Shigeo Maruyama, Yutaka Matsuo
This communication reports the discovery of an effective and long-lasting p-type dopant polymeric acid for transparent carbon electrodes.
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J. Mater. Chem. A, 2018, 6,13090-13095
DOI: 10.1039/C8TA03054E, Paper

Yaqin Wang, Weifei Fu, Jielin Yan, Jiehuan Chen, Weitao Yang, Hongzheng Chen
Low-bandgap (1.26 eV) FA_0.7MA_0.3Sn_0.3Pb_0.7I₃ perovskite film with vertically aligned large grains and high crystallinity was fabricated via a two-step processing method on top of a hydrophobic PTAA HTL. A maximum PCE of 13.6% was obtained with negligible current–voltage hysteresis.
The content of this RSS Feed (c) The Royal Society of Chemistry

DOI: 10.1021/jacs.8b03659

Energy Environ. Sci., 2018, 11,2404-2413
DOI: 10.1039/C8EE01447G, Paper

Open Access

&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.

Stefan A. L. Weber, Ilka M. Hermes, Silver-Hamill Turren-Cruz, Christopher Gort, Victor W. Bergmann, Laurent Gilson, Anders Hagfeldt, Michael Graetzel, Wolfgang Tress, Rüdiger Berger
In this study, we use time-resolved Kelvin probe force microscopy to investigate current–voltage hysteresis in a hybrid lead-halide perovskite solar cell.
The content of this RSS Feed (c) The Royal Society of Chemistry

DOI: 10.1021/acsami.8b02908

DOI: 10.1021/acsami.8b04003

Energy Environ. Sci., 2018, 11,2225-2234
DOI: 10.1039/C8EE01150H, Paper

S. Strohm, F. Machui, S. Langner, P. Kubis, N. Gasparini, M. Salvador, I. McCulloch, H.-J. Egelhaaf, C. J. Brabec
The transfer from P3HT based fullerene free OPV lab cells with IDTBR as acceptor material to fully solution processed roll-to-roll compatible modules is reported.
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DOI: 10.1021/jacs.8b03191

DOI: 10.1021/acsenergylett.8b00687

Nanoscale, 2018, 10,12141-12148
DOI: 10.1039/C8NR03580F, Paper

Meng Xiao, Li Zhao, Min Geng, Yanyan Li, Binghai Dong, Zuxun Xu, Li Wan, Wenlu Li, Shimin Wang
Diethyl ether is reported to be the most suitable anti-solvent for the preparation of cesium-containing triple cation perovskite solar cells.
The content of this RSS Feed (c) The Royal Society of Chemistry

DOI: 10.1021/acs.chemmater.8b00676

DOI: 10.1021/acsenergylett.8b00475

Energy Environ. Sci., 2018, 11,2134-2141
DOI: 10.1039/C8EE01107A, Paper

Xiaoling Ma, Wei Gao, Jiangsheng Yu, Qiaoshi An, Miao Zhang, Zhenghao Hu, Jianxiao Wang, Weihua Tang, Chuluo Yang, Fujun Zhang
By integrating the advantages of the materials and two binary PSCs into one cell, a PCE of 13.73% is achieved in ternary PSCs.
The content of this RSS Feed (c) The Royal Society of Chemistry

DOI: 10.1021/acs.nanolett.8b01440

DOI: 10.1021/acsenergylett.8b00560

DOI: 10.1021/acsenergylett.8b00498

DOI: 10.1021/acs.chemmater.8b01695