The theoretical investigation on the 4-(4-phenyl-4-α-naphthylbutadieny)-triphenylamine derivatives as hole transporting materials for perovskite-type solar cells

2015 ◽  
Vol 17 (8) ◽  
pp. 5991-5998 ◽  
Author(s):  
Wei-Jie Chi ◽  
Ze-Sheng Li
Keyword(s):  
Solar Cells ◽  
Theoretical Investigation ◽  
Hole Mobility ◽  
Hole Transport ◽  
Face To Face ◽  
Substituent Group ◽  
Hole Transporting ◽  
The Face ◽  
Perovskite Type ◽  
Hole Transporting Materials

The hole mobility of hole transport materials is improved by the face-to-face packing mode, and phenyl is an outstanding substituent group for improving hole mobility.

Ladder-like conjugated polymers used as hole-transporting materials for high-efficiency perovskite solar cells

2019 ◽  
Vol 7 (24) ◽  
pp. 14473-14477 ◽  
Author(s):  
Liren Zhang ◽  
Jionghua Wu ◽  
Dongmei Li ◽  
Wenhua Li ◽  
Qingbo Meng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Level ◽  
Conjugated Polymers ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Hole Mobility ◽  
Homo Energy ◽  
Hole Transporting ◽  
Hole Transporting Materials ◽  
Homo Energy Level

Intramolecular S–O interactions were adopted for designing HTMs with high hole mobility and a suitable HOMO energy level in PVSK.

scholarly journals Novel Anthracene HTM Containing TIPs for Perovskite Solar Cells

Processes ◽  
2021 ◽  
Vol 9 (12) ◽  
pp. 2249
Author(s):  
Sanghyun Paek
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Long Term Stability ◽  
Photovoltaic Conversion Efficiency ◽  
Hole Transporting ◽  
Hole Transporting Material ◽  
Hole Transporting Materials

Recently, perovskite solar cells have been in the spotlight due to several of their advantages. Among the components of PSCs, hole transporting materials (HTMs) re the most important factors for achieving high performance and a stable device. Here, we introduce a new D–π–D type hole transporting material incorporating Tips-anthracene as a π–conjugation part and dimethoxy-triphenylamine as a donor part (which can be easily synthesized using commercially available materials). Through the measurement of various optical properties, the new HTM not only has an appropriate energy level but also has excellent hole transport capability. The device with PEH-16 has a photovoltaic conversion efficiency of 17.1% under standard one sun illumination with negligible hysteresis, which can be compared to a device using Spiro_OMeTAD under the same conditions. Ambient stability for 1200 h shown that 98% of PEH-16 device from the initial PCE was retained, indicating that the devices had good long-term stability.

Deciphering the effect of replacing thiophene with selenophene in diketopyrrolopyrrole (DPP)-based low cost hole transport materials on the performance of perovskite solar cells

2021 ◽  
Author(s):  
Gururaj P. Kini ◽  
Mritunjaya Parashar ◽  
Vivek Kumar Shukla ◽  
Ranbir Singh
Keyword(s):  
Solar Cells ◽  
Low Cost ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Hole Transporting ◽  
Hole Transporting Materials

Diketopyrrolopyrrole (DPP)-based low-cost hole-transporting materials are designed via facile approaches for efficient perovskite solar cells, which endowed impressive PCE over 16% along with ambient stability.

Theoretical insights into the effect of a conjugated core on the hole transport properties of hole-transporting materials for perovskite solar cells

2017 ◽  
Vol 19 (36) ◽  
pp. 24574-24582 ◽  
Author(s):  
Zemin Zhang ◽  
Weixia Hu ◽  
Jianyu Cui ◽  
Rongxing He ◽  
Wei Shen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Transport Properties ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Hole Transporting ◽  
Hole Transporting Materials

An improved hole transport ability is obtained by introducing a conjugated core into the structure of HTMs.

A review on triphenylamine (TPA) based organic hole transport materials (HTMs) for dye sensitized solar cells (DSSCs) and perovskite solar cells (PSCs): evolution and molecular engineering

2017 ◽  
Vol 5 (4) ◽  
pp. 1348-1373 ◽  
Author(s):  
Pooja Agarwala ◽  
Dinesh Kabra
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Hole Transport ◽  
Molecular Engineering ◽  
Morphological Stability ◽  
Dye Sensitized ◽  
Hole Transporting ◽  
Sensitized Solar Cells ◽  
Hole Transporting Materials

Development of triphenylamine (TPA) based hole-transporting-materials (HTMs) leading to highTg, higher morphological stability and longevity of dye-sensitized and perovskite solar cells.

scholarly journals High mobility, hole transport materials for highly efficient PEDOT:PSS replacement in inverted perovskite solar cells

2017 ◽  
Vol 5 (20) ◽  
pp. 4940-4945 ◽  
Author(s):  
Marios Neophytou ◽  
Jack Griffiths ◽  
James Fraser ◽  
Mindaugas Kirkus ◽  
Hu Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
High Mobility ◽  
Hole Transport ◽  
Highly Efficient ◽  
Hole Transporting ◽  
Hole Transporting Materials

Herein, we report novel triarylamine based hole transporting materials (HTM) with high mobilities for perovskite solar cells.

Diaryl ketone-based hole-transporting materials for efficient perovskite solar cells

2019 ◽  
Vol 7 (11) ◽  
pp. 3226-3230 ◽  
Author(s):  
Linna Zhu ◽  
Jing Xu ◽  
Yahan Shan ◽  
Cheng Zhong ◽  
Xiaosheng Tang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Core Structure ◽  
The Core ◽  
Hole Transporting ◽  
First Time ◽  
Hole Transporting Materials ◽  
Dipyridyl Ketone

For the first time, dipyridyl ketone and benzophenone were used as the core structure to synthesize new hole transport materials.

How to design more efficient hole-transporting materials for perovskite solar cells? Rational tailoring of the triphenylamine-based electron donor

Nanoscale ◽  
2018 ◽  
Vol 10 (43) ◽  
pp. 20329-20338 ◽  
Author(s):  
Yu-Lin Xu ◽  
Wei-Lu Ding ◽  
Zhu-Zhu Sun
Keyword(s):  
Solar Cells ◽  
Electron Donor ◽  
Perovskite Solar Cells ◽  
Hole Mobility ◽  
Hole Transporting ◽  
Hole Transporting Materials

Continuously adjustable HOMO levels and high hole mobility are obtained by the structural tailoring of auxiliary TPA-donors.

Interfacial and bulk properties of hole transporting materials in perovskite solar cells: spiro-MeTAD versus spiro-OMeTAD

2020 ◽  
Vol 8 (17) ◽  
pp. 8527-8539
Author(s):  
Xavier Sallenave ◽  
Mona Shasti ◽  
Elham Halvani Anaraki ◽  
Dmytro Volyniuk ◽  
Juozas Vidas Grazulevicius ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Hole Mobility ◽  
Interface Properties ◽  
Bulk Properties ◽  
Hole Transporting ◽  
Hole Transporting Materials

Improving perovskite–HTM interface properties in solar cells is more important than just improving HTM hole mobility.

An integrated organic–inorganic hole transport layer for efficient and stable perovskite solar cells

2018 ◽  
Vol 6 (5) ◽  
pp. 2157-2165 ◽  
Author(s):  
Yaxiong Guo ◽  
Hongwei Lei ◽  
Liangbin Xiong ◽  
Borui Li ◽  
Guojia Fang
Keyword(s):  
Solar Cells ◽  
Conjugated Polymer ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Hole Transporting ◽  
Hole Transporting Materials

Conjugated polymer FBT-Th4 and evaporation deposited CuxO integrated hole transporting materials have been fabricated for efficient and stable perovskite solar cells.

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