Results 161 to 170 of about 438,801 (242)

Highly efficient and stable perovskite solar cells via a multifunctional hole transporting material

Joule
Liguo Tan, Chaofan Jiang, Chenyi Yi
exaly   +2 more sources

A fluorene-terminated hole-transporting material for highly efficient and stable perovskite solar cells

Nature Energy, 2018
Perovskite solar cells (PSCs) require both high efficiency and good long-term stability if they are to be commercialized. It is crucial to finely optimize the energy level matching between the perovskites and hole-transporting materials to achieve better
N. Jeon, Hyejin Na, E. Jung, Tae-Youl Yang, Yong Guk Lee, Geunjin Kim, H. Shin, Sang Il Seok, Jaemin Lee, Jangwon Seo   +9 more
semanticscholar   +2 more sources

Stable perovskite solar cells using thiazolo [5,4-d]thiazole-core containing hole transporting material

Nano Energy, 2018
This work explains the synthesis of an efficient organic hole transporting material based on 4,4′-(5,5′-(thiazolo[5,4-d]thiazole-2,5-diyl)bis(furan-5,2-diyl))bis(N,N-diphenylaniline) (TP-FTzF-TP) and the replacement of poly(3,4-ethylenedio-xythiophene ...
S. Ameen, M. S. Akhtar, M. Nazim, M. Nazeeruddin, Hyung-Shik Shin   +4 more
semanticscholar   +2 more sources

Intramolecular Electric Field Construction in Metal Phthalocyanine as Dopant-Free Hole Transporting Material for Stable Perovskite Solar Cells with >21% Efficiency.

Angewandte Chemie, 2021
Low conductivity and hole mobility in the pristine metal phthalocyanines greatly limit their application in perovskite solar cells (PSCs) as the hole-transporting materials (HTMs).
Zefeng Yu, Luyao Wang, Xijiao Mu, Chun‐Chao Chen, Yiying Wu, Jing Cao, Yu Tang   +6 more
semanticscholar   +1 more source

Metal-Free Phthalocyanine as a Hole Transporting Material and a Surface Passivator for Efficient and Stable Perovskite Solar Cells.

Small Methods, 2021
Perovskite solar cells in an n-i-p structure record high power conversion efficiency, but issues of insufficient thermal stability and the high cost of p-type hole transporting materials have been raised as drawbacks.
Seung‐Woo Kim, Geunjin Kim, C. Moon, Tae-Youl Yang, Jangwon Seo   +4 more
semanticscholar   +1 more source

Facile and low-cost synthesis of a novel dopant-free hole transporting material that rivals Spiro-OMeTAD for high efficiency perovskite solar cells

Sustainable Energy & Fuels, 2021
A Spiro fluorene-based dopant-free hole-transporting material named Spiro-IA has been designed and developed as an alternative to commercial Spiro-OMeTAD for more effective perovskite solar cells (PSCs).
I. M. Abdellah, T. H. Chowdhury, Jae‐Joon Lee, A. Islam, M.K. Nazeeruddin, Michael Gräetzel, A. El-Shafei   +6 more
semanticscholar   +1 more source

Dopant-free dicyanofluoranthene-based hole transporting material with low cost enables efficient flexible perovskite solar cells

, 2021
Low cost, highly efficient dopant-free hole transporting materials (HTMs) are highly desirable for the commercialization of perovskite solar cells (PVSCs).
Xinyu Yu, Zhen Li, Xianglang Sun, C. Zhong, Zonglong Zhu, Zhong’an Li, A. Jen   +6 more
semanticscholar   +1 more source

Non‐Conjugated Polymer as an Efficient Dopant‐Free Hole‐Transporting Material for Perovskite Solar Cells

ChemSusChem, 2017
Tianshi Qin, Renzhi Li, Hai Li
exaly   +2 more sources

Dopant‐Free Organic Hole‐Transporting Material for Efficient and Stable Inverted All‐Inorganic and Hybrid Perovskite Solar Cells

Advances in Materials, 2020
Designing new hole‐transporting materials (HTMs) with desired chemical, electrical, and electronic properties is critical to realize efficient and stable inverted perovskite solar cells (PVSCs) with a p–i–n structure.
Kui Jiang, Jing Wang, Fei Wu, Qifan Xue, Qin Yao, Jianquan Zhang, Yihuang Chen, Guangye Zhang, Zonglong Zhu, H. Yan, Linna Zhu, H. Yip   +11 more
semanticscholar   +1 more source

Coplanar π-Extended Quinoxaline Based Hole-Transporting Material Enabling over 21% Efficiency for Dopant-Free Perovskite Solar Cells.

Angewandte Chemie, 2020
Developing dopant-free hole transporting material (HTM) is of vital importance for addressing the notorious stability issue of perovskite solar cells (PSCs).
Huanxin Guo, Hao Zhang, Chaoyuan Shen, Diwei Zhang, Shuaijun Liu, Yongzhen Wu, Weihong Zhu   +6 more
semanticscholar   +1 more source