Efficient planar heterojunction perovskite solar cells employing a solution-processed Zn-doped NiOX hole transport layer

2018 ◽  
Vol 284 ◽  
pp. 253-259 ◽  
Author(s):  
Ju Ho Lee ◽  
Young Wook Noh ◽  
In Su Jin ◽  
Jae Woong Jung
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Solution Processed ◽  
Planar Heterojunction

Low-cost solution-processed copper iodide as an alternative to PEDOT:PSS hole transport layer for efficient and stable inverted planar heterojunction perovskite solar cells

2015 ◽  
Vol 3 (38) ◽  
pp. 19353-19359 ◽  
Author(s):  
Wei-Yi Chen ◽  
Lin-Long Deng ◽  
Si-Min Dai ◽  
Xin Wang ◽  
Cheng-Bo Tian ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Low Cost ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Copper Iodide ◽  
Solution Processed ◽  
Planar Heterojunction

Low-cost solution-processed copper iodide replaces PEDOT:PSS in inverted planar heterojunction perovskite solar cells with high efficiency and enhanced stability.

Solution processed pristine PDPP3T polymer as hole transport layer for efficient perovskite solar cells with slower degradation

2016 ◽  
Vol 145 ◽  
pp. 193-199 ◽  
Author(s):  
Ashish Dubey ◽  
Nirmal Adhikari ◽  
Swaminathan Venkatesan ◽  
Shaopeng Gu ◽  
Devendra Khatiwada ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Solution Processed

scholarly journals The Performance Improvement of Using Hole Transport Layer with Lithium and Cobalt for Inverted Planar Perovskite Solar Cell

Coatings ◽  
2020 ◽  
Vol 10 (4) ◽  
pp. 354
Author(s):  
Shaoxi Wang ◽  
He Guan ◽  
Yue Yin ◽  
Chunfu Zhang
Keyword(s):  
Solar Cells ◽  
Short Circuit ◽  
Perovskite Solar Cells ◽  
Hole Mobility ◽  
Short Circuit Current ◽  
Short Circuit Current Density ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Planar Heterojunction

With the continuous development of solar cells, the perovskite solar cells (PSCs), whose hole transport layer plays a vital part in collection of photogenerated carriers, have been studied by many researchers. Interface transport layers are important for efficiency and stability enhancement. In this paper, we demonstrated that lithium (Li) and cobalt (Co) codoped in the novel inorganic hole transport layer named NiOx, which were deposited onto ITO substrates via solution methods at room temperature, can greatly enhance performance based on inverted structures of planar heterojunction PSCs. Compared to the pristine NiOx films, doping a certain amount of Li and Co can increase optical transparency, work function, electrical conductivity and hole mobility of NiOx film. Furthermore, experimental results certified that coating CH3NH3PbIxCl3−x perovskite films on Li and Co- NiOx electrode interlayer film can improve chemical stability and absorbing ability of sunlight than the pristine NiOx. Consequently, the power conversion efficiency (PCE) of PSCs has a great improvement from 14.1% to 18.7% when codoped with 10% Li and 5% Co in NiOx. Moreover, the short-circuit current density (Jsc) was increased from 20.09 mA/cm2 to 21.7 mA/cm2 and the fill factor (FF) was enhanced from 0.70 to 0.75 for the PSCs. The experiment results demonstrated that the Li and Co codoped NiOx can be a effective dopant to improve the performance of the PSCs.

Efficient inverted planar perovskite solar cells based on inorganic hole-transport layers from nickel-containing organic sol

2019 ◽  
Vol 12 (01) ◽  
pp. 1850088 ◽  
Author(s):  
Weina Zhang ◽  
Jie Tang ◽  
Jihuai Wu ◽  
Zhang Lan
Keyword(s):  
Solar Cells ◽  
Photovoltaic Performance ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Simple Solution ◽  
Hole Transport Layer ◽  
Solution Processed ◽  
Transport Dynamics ◽  
Nio Nanocrystals

Due to the rough surface of fluorine-doped tin oxide (FTO) conductive glasses, it is challenging to fabricate fully covered ultra-thin hole-transport layer (HTL) with thickness under 100[Formula: see text]nm by a simple solution-processed method. Yet, the quality of HTLs play a key role in determining photovoltaic performance of the inverted planar perovskite solar cells (PSCs) owing to their important functions for effectively extracting holes, blocking electrons, suppressing dark reaction, and so on. Here, we report a facile nickel-containing organic sol (Ni–Sol) route to fabricate fully covered 46[Formula: see text]nm thick NiO HTLs for efficient inverted planar PSCs. Comparing with the pre-synthesized NiO nanocrystals solution, the Ni–Sol is easier to spread around the rough outline of FTO to achieve higher surface coverage. Through optimizing the concentration of nickel-containing organic sol, the champion performance of the inverted planar PSCs can be achieved because of the high transparency and good hole-transport dynamics of the optimized NiO film. This work demonstrates the advanced Ni–Sol route for preparing efficient inverted planar PSCs by the simple solution-processed method.

Efficient and moisture-resistant hole transport layer for inverted perovskite solar cells using solution-processed polyaniline

2018 ◽  
Vol 6 (23) ◽  
pp. 6250-6256 ◽  
Author(s):  
Kisu Lee ◽  
Haejun Yu ◽  
Jong Woo Lee ◽  
Jungkyun Oh ◽  
Sohyeon Bae ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Camphorsulfonic Acid ◽  
Solution Processed ◽  
Moisture Resistant

Polyaniline doped with camphorsulfonic acid (PANI-CSA) was successfully utilized as a hole transport layer to realize efficient and stable perovskite solar cells.

Room-temperature and solution-processed copper iodide as the hole transport layer for inverted planar perovskite solar cells

Nanoscale ◽  
2016 ◽  
Vol 8 (35) ◽  
pp. 15954-15960 ◽  
Author(s):  
Weihai Sun ◽  
Senyun Ye ◽  
Haixiao Rao ◽  
Yunlong Li ◽  
Zhiwei Liu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Room Temperature ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Copper Iodide ◽  
Solution Processed

Solution-processed Sr-doped NiOx as hole transport layer for efficient and stable perovskite solar cells

Solar Energy ◽  
2018 ◽  
Vol 174 ◽  
pp. 1133-1141 ◽  
Author(s):  
Jiankai Zhang ◽  
Wujian Mao ◽  
Xian Hou ◽  
Jiaji Duan ◽  
Jianping Zhou ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Solution Processed
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