Journal ArticleDOI
ZnO/Ti3C2Tx monolayer electron transport layers with enhanced conductivity for highly efficient inverted polymer solar cells
Chunli Hou,Huangzhong Yu +1 more
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TLDR
In this paper, a novel ZnO/Ti3C2Tx nanohybrid composite film was used for electron transport layers (ETLs) in fullerene and non-fullerene polymer solar cells.About:
This article is published in Chemical Engineering Journal.The article was published on 2021-03-01. It has received 62 citations till now. The article focuses on the topics: MXenes & Polymer solar cell.read more
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MXenes for Solar Cells
Lujie Yin,Yingtao Li,Xincheng Yao,Yanzhou Wang,Lin Jia,Qiming Liu,Junshuai Li,Yali Li,Deyan He +8 more
TL;DR: In this article, all developments and applications of the Ti3C2Tx MXene (here, it is noteworthy that there are still no reports on other MXenes' application in photovoltaics by far) as additive, electrode and hole/electron transport layer in solar cells are detailedly summarized, and meanwhile, the problems existing in the related studies are also discussed.
Journal ArticleDOI
Amino‐Functionalized Niobium‐Carbide MXene Serving as Electron Transport Layer and Perovskite Additive for the Preparation of High‐Performance and Stable Methylammonium‐Free Perovskite Solar Cells
TL;DR: In this paper , 2D Nb2CTx MXene nanosheets are prepared and their work function is reduced from 4.65 to 4.32 eV to match the conduction band minimum of perovskite layer by replacing the surface ‐F groups with �NH2 groups through hydrazine (N2H4) treatment.
Journal ArticleDOI
Work Function Adjustment of Nb2CTx Nanoflakes as Hole and Electron Transport Layers in Organic Solar Cells by Controlling Surface Functional Groups
Journal ArticleDOI
2D MXene: A Potential Candidate for Photovoltaic Cells? A Critical Review
TL;DR: In this article , a comprehensive review of the synthesis methodologies and properties of 2D transition metal carbides/nitrides (2D MXenes) for photovoltaic (PV) systems is presented.
Journal ArticleDOI
Several Triazine-Based Small Molecules Assisted in the Preparation of High-Performance and Stable Perovskite Solar Cells by Trap Passivation and Heterojunction Engineering.
TL;DR: In this paper , the perovskite films with low trap density are obtained by forming Lewis adducts with conjugated triazine-based small molecules (Pb2+ and electron-donating groups including -NH2, C═N-, and C═O; I-and electron-withdrawing groups including F, Cl, N-H, and O-H).
References
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Journal ArticleDOI
Single-Junction Organic Solar Cell with over 15% Efficiency Using Fused-Ring Acceptor with Electron-Deficient Core
Jun Yuan,Yunqiang Zhang,Liuyang Zhou,Liuyang Zhou,Guichuan Zhang,Hin-Lap Yip,Tsz-Ki Lau,Xinhui Lu,Can Zhu,Can Zhu,Hongjian Peng,Paul A. Johnson,Mario Leclerc,Yong Cao,Jacek Ulanski,Yongfang Li,Yingping Zou +16 more
TL;DR: In this paper, a ladder-type electron-deficient core-based central fused ring (Dithienothiophen[3.2-b]- pyrrolobenzothiadiazole) with a benzothiadiadiazoles (BT) core was proposed to fine-tune its absorption and electron affinity.
Journal ArticleDOI
Electromagnetic interference shielding with 2D transition metal carbides (MXenes)
Faisal Shahzad,Mohamed Alhabeb,Christine B. Hatter,Babak Anasori,Soon Man Hong,Chong Min Koo,Yury Gogotsi +6 more
TL;DR: The mechanical flexibility and easy coating capability offered by MXenes and their composites enable them to shield surfaces of any shape while providing high EMI shielding efficiency.
Journal ArticleDOI
Organic and solution-processed tandem solar cells with 17.3% efficiency
Lingxian Meng,Yamin Zhang,Xiangjian Wan,Chenxi Li,Xin Zhang,Yanbo Wang,Xin Ke,Zuo Xiao,Liming Ding,Ruoxi Xia,Hin-Lap Yip,Yong Cao,Yongsheng Chen +12 more
TL;DR: In this article, a semi-empirical model analysis and using the tandem cell strategy to overcome the low charge mobility of organic materials, leading to a limit on the active-layer thickness and efficient light absorption was performed.
Journal ArticleDOI
Applications of 2D MXenes in energy conversion and storage systems
Jinbo Pang,Rafael G. Mendes,Rafael G. Mendes,Alicja Bachmatiuk,Alicja Bachmatiuk,Alicja Bachmatiuk,Liang Zhao,Huy Q. Ta,Thomas Gemming,Hong Liu,Hong Liu,Zhongfan Liu,Zhongfan Liu,Mark H. Rümmeli,Mark H. Rümmeli,Mark H. Rümmeli +15 more
TL;DR: The potential of MXenes for the photocatalytic degradation of organic pollutants in water, such as dye waste, is addressed, along with their promise as catalysts for ammonium synthesis from nitrogen.
Journal ArticleDOI
Fullerene Derivative‐Doped Zinc Oxide Nanofilm as the Cathode of Inverted Polymer Solar Cells with Low‐Bandgap Polymer (PTB7‐Th) for High Performance
TL;DR: Inverted polymer solar cells with the ZnO-C60 cathode display markedly improved power conversion efficiency compared to those with a pristine ZNO cathode, especially when the active layer includes the low-bandgap polymer PTB7-Th.