Results 101 to 110 of about 39,295 (204)

Simple planar perovskite solar cells with a dopant-free benzodithiophene conjugated polymer as hole transporting material

, 2015
Dopant-free poly[(4,8-bis-(2-ethylhexyloxy)-benzo[1,2-b; 4,5-b']dithiophene)-2,6-diyl-alt-(4-(2-ethylhexanoyl)-thieno[3,4-b] thiophene)-2,6-diyl] (PBDTTT-C) polymer is used as hole transporting material (HTM) in electron transporting material (ETM) free ...
Zhu, Qianqian, Yang, Renqiang, Sun, Mingliang, Bao, Xichang, Qiu, Meng, Zhu, Dangqiang, Chen, Weiye   +6 more
core  

Introduction of Graphene Oxide as Buffer Layer in Perovskite Solar Cells and the Promotion of Soluble n-Butyl-substituted Copper Phthalocyanine as Efficient Hole Transporting Material

, 2017
Organometal halide perovskite solar cells have been constructed using soluble tetra-n-butyl-copper phthalocyanine as hole transporting material. Devices were constructed and characterized under ambient conditions of 50–60% ambient humidity.
Wang, Yu Long, Xu, Jia Ju, Dracopoulos, Vassilios, Nouri, Esmaiel, Paterakis, Georgios, Georgios Paterakis, Mohammadi, Mohammad Reza, Vassilios Dracopoulos, Xu, Zong Xiang, Esmaiel Nouri, Chen, Qian, Panagiotis Lianos, Tasis, Dimitrios, Jia-Ju Xu, Yu-Long Wang, Mohammad Reza Mohammadi, Zong-Xiang Xu, Dimitrios Tasis, Lianos, Panagiotis, Qian Chen   +19 more
core   +1 more source

Cover Picture: New Horizons for Perovskite Solar Cells Employing DNA-CTMA as the Hole-Transporting Material (ChemSusChem 13/2016)

The Cover picture shows deoxyribose nucleic acid (DNA) that has suitable optical and energy levels to be used as hole-transporting material (HTM) in perovskite solar cells.
Kim, Jeongmo, Nazeeruddin, Mohammad Khaja, Jang, Jin, Yusoff, Abd. Rashid Bin Mohd   +3 more
core   +1 more source

Cross-linked Triarylamine-Based Hole-Transporting Layer for Solution-Processed PEDOT:PSS-Free Inverted Perovskite Solar Cells

, 2018
The device performance of inverted organic metallohalide perovskite solar cells (OMPSCs) is optimized via tailoring the electrode surfaces with electron- and hole-transporting materials.
Chain-Shu Hsu (1569241), Chia-Chih Chang (1488442), Jhih-Hao Tao (5407334), Che-En Tsai (1513642), Yen-Ju Cheng (1393372)   +4 more
core   +1 more source

Understanding the Interfaces between Triple-Cation Perovskite and Electron or Hole Transporting Material. [PDF]

ACS Appl Mater Interfaces, 2020
Pydzińska-Białek K, Drushliak V, Coy E, Załȩski K, Flach J, Idígoras J, Contreras-Bernal L, Hagfeldt A, Anta JA, Ziółek M.   +9 more
europepmc   +1 more source

In situ thermal cross-linking of 9,9'-spirobifluorene-based hole-transporting layer for perovskite solar cells /

A novel 9,9'-spirobifluorene derivative bearing thermally cross-linkable vinyl groups (V1382) was developed as a hole-transporting material for perovskite solar cells (PSCs).
Daskeviciute-Geguziene, Sarune,, Daskeviciene, Maryte,, Wakamiya, Atsushi,, Getautis, Vytautas,, Yamada, Takumi,, Rakstys, Kasparas,, Truong, Minh Anh,, Hashimoto, Ruito,, Jankauskas, Vygintas,, Murdey, Richard,, Kanemitsu, Yoshihiko,   +10 more
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Hole-Transporting Side-Chain Polymer Bearing a Thermally Crosslinkable Bicyclo[4.2.0]octa-1,3,5-trien-3-yl Group for High-Performing Thermally Activated Delayed Fluorescence OLED

, 2019
A new side-chain polymer (X-TPACz) bearing hole-transporting pendant groups accompanying a thermally crosslinkable entity was synthesized using N-([1,1′-biphenyl]-4-yl)-N-(4-(9-(4-vinylbenzyl)-9H-carbazol-3-yl)­phenyl)­bicyclo­[4.2.0]­octa-1­(6),2,4 ...
Mallesham Godumala (5519357), Dae Hyuk Choi, Yong Woo Kim, Jiwon Yoon (6655379), Dong Hoon Choi, Dong Hoon Choi (204968), Jiwon Yoon, Dae Hyuk Choi (6655382), Yong Woo Kim (779883), Cheol Hun Jeong (6655376), Cheol Hun Jeong, Suna Choi (5129960), Mallesham Godumala, Suna Choi, Min Ju Cho, Min Ju Cho (1449127)   +15 more
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Liquid charge transporting material

The present invention relates to optoelectronic and/or electrochemical devices comprising an organic charge transporting material which is liquid at a temperature of =180 DEG C.
Snaith, Henry, Graetzel, Michael, Zakeeruddin, Shaik   +2 more
core  

Hole transporting and light absorbing material for solid state solar cells

The present invention relates to a compound of formula (I) based on quinozilino acridine and used as hole transporting and light absorbing material in a photovoltaic device, in particular in a solid state solar cell.AVP-R-TTOLPIAlternative title(s ...
Paek, Sanghyun, Cho, Nara, Qin, Peng, Nazeeruddin, Mohammad Khaja, Graetzel, Michael, Ko, Jaejung   +5 more
core   +1 more source

Highly Efficient Perovskite Solar Cells Employing an Easily Attainable Bifluorenylidene-Based Hole-Transporting Material

The 4,4'-dimethoxydiphenylamine-substituted 9,9'-bifluorenylidene (KR216) hole transporting material has been synthesized using a straightforward two-step procedure from commercially available and inexpensive starting reagents, mimicking the ...
Saliba, Michael, Kamarauskas, Egidijus, Paek, Sanghyun, Jankauskas, Vygintas, Nazeeruddin, Mohammad Khaja, Gao, Peng, Gratia, Paul, Rakstys, Kasparas   +7 more
core   +1 more source