Cost-effective dopant-free star-shaped oligo-aryl amines for high performance perovskite solar cells

2019 ◽  
Vol 7 (23) ◽  
pp. 14209-14221 ◽  
Author(s):  
Jun-Ying Feng ◽  
Kuan-Wen Lai ◽  
Yuan-Shin Shiue ◽  
Ashutosh Singh ◽  
CH. Pavan Kumar ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Cost Effective ◽  
Hole Transport ◽  
Free Hole ◽  
Aryl Amines ◽  
Effective Dopant

Cost-effective imidazole-based star-shaped arylamines were used as dopant-free hole transport materials (HTMs) for high performance perovskite solar cells (17.47%).

Polymeric, Cost-Effective, Dopant-Free Hole Transport Materials for Efficient and Stable Perovskite Solar Cells

2019 ◽  
Vol 141 (50) ◽  
pp. 19700-19707 ◽  
Author(s):  
Fuguo Zhang ◽  
Zhaoyang Yao ◽  
Yaxiao Guo ◽  
Yuanyuan Li ◽  
Jan Bergstrand ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Cost Effective ◽  
Hole Transport ◽  
Free Hole ◽  
Effective Dopant

Face-On Oriented Hydrophobic Conjugated Polymers as Dopant-Free Hole-Transport Materials for Efficient and Stable Perovskite Solar Cells with Fill Factor Approaching 85%

2022 ◽  
Author(s):  
Peng Gao ◽  
Lusheng Liang ◽  
Naoyuki Shibayama ◽  
Haiying Jiang ◽  
Zilong Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Surface Energy ◽  
Conjugated Polymers ◽  
High Performance ◽  
Fill Factor ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Free Hole ◽  
Low Surface Energy

Developing high-performance dopant-free hole transport material (DF-HTM) is critical to realizing stable perovskite solar cells (PSCs). Herein, a class of siloxane-terminated polymers (PBZ-Si) with low surface energy were studied as...

scholarly journals Quinoidal 2,2′,6,6′-Tetraphenyl-Dipyranylidene as a Dopant-Free Hole-Transport Material for Stable and Cost-Effective Perovskite Solar Cells

2017 ◽  
Vol 5 (10) ◽  
pp. 1852-1858 ◽  
Author(s):  
Chao Shen ◽  
Marc Courté ◽  
Anurag Krishna ◽  
Shasha Tang ◽  
Denis Fichou
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Cost Effective ◽  
Hole Transport ◽  
Free Hole

Chemical doping engineering by utilizing trilacunary Keggin polyoxometalates as a dopant for high performance perovskite solar cells

2021 ◽  
Vol 50 (1) ◽  
pp. 279-286
Author(s):  
Xiao Fan ◽  
Jian Zhang ◽  
Yulin Yang ◽  
Debin Xia ◽  
Yayu Dong ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Cost Effective ◽  
Chemical Doping ◽  
Keggin Type ◽  
Effective Dopant

Trilacunary Keggin type BiW9-Zn was first used as a cost-effective dopant for Spiro-OMeTAD and the PCE was enhanced to 19.56%.

scholarly journals Dopant-Free π-Conjugated Hole Transport Materials for Highly Stable and Efficient Perovskite Solar Cells

2021 ◽  
Vol 9 ◽  
Author(s):  
Zhifeng Deng ◽  
Shuaiwei Cui ◽  
Kaichang Kou ◽  
Dongxu Liang ◽  
Xin Shi ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
High Efficiency ◽  
Molecular Design ◽  
Perovskite Solar Cells ◽  
Hole Mobility ◽  
Hole Transport ◽  
Free Hole ◽  
Hygroscopic Properties ◽  
Hybrid Perovskite

Current high-efficiency hybrid perovskite solar cells (PSCs) have been fabricated with doped hole transfer material (HTM), which has shown short-term stability. Doping applied in HTMs for PSCs can enhance the hole mobility and PSCs' power conversion efficiency, while the stability of PSCs will be significantly decreased due to inherent hygroscopic properties and chemical incompatibility. Development of dopant-free HTM with high hole mobility is a challenge and of utmost importance. In this review, a series of selected and typical π-conjugated dopant-free hole transport materials, mainly regarding small molecules, are reviewed, which could consequently help to further design high-performance dopant-free HTMs. In addition, an outline of the molecular design concept and also the perspective of ideal dopant-free HTMs were explored.

Star-shaped cyclopentadithiophene-based dopant-free hole-transporting material for high-performance perovskite solar cells

2021 ◽  
Author(s):  
Kun-Mu Lee ◽  
Jui-Yu Yang ◽  
Ping-Sheng Lai ◽  
Ke-Jyun Luo ◽  
Ting Yu Yang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Free Hole ◽  
Hole Transporting ◽  
Hole Transporting Material

A new cyclopentadithiophene (CPDT)-based organic small molecule serves as an efficient dopant-free hole transporting material (HTM) for perovskite solar cells (PSCs). Upon incorporation of two carbazole groups, the resulting CPDT-based...

Structurally‐tuned benzo[1,2‐b:4,5:b'] dithiophene‐based polymer as a dopant‐free hole transport material for perovskite solar cells

2021 ◽  
Author(s):  
Henry Opoku ◽  
Ji Hyeon Lee ◽  
Benjamin Nketia‐Yawson ◽  
Hyungju Ahn ◽  
Jae‐Joon Lee ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Free Hole
Sign in / Sign up

Export Citation Format

Share Document