Naphtho[1,2-b:4,3-b′]dithiophene-based hole transporting materials for high-performance perovskite solar cells: molecular engineering and opto-electronic properties

2018 ◽  
Vol 6 (21) ◽  
pp. 10057-10063 ◽  
Author(s):  
Bin-Bin Cui ◽  
Ning Yang ◽  
Congbo Shi ◽  
Shuangshuang Yang ◽  
Jiang-Yang Shao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electronic Properties ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Molecular Engineering ◽  
Hole Transporting ◽  
Charge Extraction ◽  
Hole Transporting Materials

Better planarity and conjugation of hole-transporting materials resulting in good charge extraction and transport efficiently improve the performance of perovskite solar cells.

Efficient, dopant free phenazine based hole transporting materials for high performance perovskite solar cells

Solar Energy ◽  
2021 ◽  
Vol 226 ◽  
pp. 501-512
Author(s):  
Gurulakshmi Maddala ◽  
Ramesh Gade ◽  
Jakeer Ahemed ◽  
Susmitha Kalvapalli ◽  
Narendra Babu Simhachalam ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Hole Transporting ◽  
Hole Transporting Materials

Molecular Engineering of Thienyl Functionalized Ullazines as Hole Transporting Materials for Perovskite Solar Cells

Solar RRL ◽  
2021 ◽  
Author(s):  
Jianxing Xia ◽  
Marco Cavazzini ◽  
Cansu Igci ◽  
Maria Cristina Momblona Rincón ◽  
Simonetta Orlandi ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Molecular Engineering ◽  
Hole Transporting ◽  
Hole Transporting Materials

Fluorene-based enamines as low-cost and dopant-free hole transporting materials for high performance and stable perovskite solar cells

2021 ◽  
Vol 9 (1) ◽  
pp. 301-309
Author(s):  
Sarune Daskeviciute ◽  
Cristina Momblona ◽  
Kasparas Rakstys ◽  
Albertus Adrian Sutanto ◽  
Maryte Daskeviciene ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Low Cost ◽  
Perovskite Solar Cells ◽  
One Pot ◽  
Free Hole ◽  
Hole Transporting ◽  
Exceptional Stability ◽  
Hole Transporting Materials

One-pot synthesized low-cost HTM V1275 exhibits a remarkable performance of 19.3% in PSCs with exceptional stability retaining 125% of the original PCE after 500 h.

Lewis-base containing spiro type hole transporting materials for high-performance perovskite solar cells with efficiency approaching 20%

Nanoscale ◽  
2020 ◽  
Vol 12 (24) ◽  
pp. 13157-13164 ◽  
Author(s):  
Jianbin Xu ◽  
Lusheng Liang ◽  
Chi-Lun Mai ◽  
Zilong Zhang ◽  
Qin Zhou ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Molecular Design ◽  
Perovskite Solar Cells ◽  
Lewis Base ◽  
Alternative Strategy ◽  
Hole Transporting ◽  
Hole Transporting Materials ◽  
Base Group

Lewis base group containing spiro-type hole conductors (spiro-CN-OMeTAD and spiro-PS-OMeTAD) have been synthesized to be HTMs. This study provides an alternative strategy for the molecular design of better HTMs in high-performance Perovskite solar cells.

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.

scholarly journals Effect of multi-armed triphenylamine-based hole transporting materials for high performance perovskite solar cells

2016 ◽  
Vol 7 (8) ◽  
pp. 5517-5522 ◽  
Author(s):  
Sungmin Park ◽  
Jin Hyuck Heo ◽  
Jae Hoon Yun ◽  
Tae Sub Jung ◽  
Kyungwon Kwak ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Hole Transporting ◽  
Hole Transporting Materials

The performance of planar perovskite solar cells was enhanced by using hole transporting materials containing triphenylamine groups with a multi-armed structure.

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