Germanium ion doping of CsPbI3 to obtain inorganic perovskite solar cells with low temperature processing

2022 ◽  
Author(s):  
Atsushi Kogo ◽  
Kohei Yamamoto ◽  
Takurou N MURAKAMI
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
Perovskite Solar Cells ◽  
Partial Substitution ◽  
Inorganic Perovskite ◽  
Α Phase ◽  
Ion Doping ◽  
Low Temperature Processing ◽  
The Stability ◽  
Photo Stability

Abstract Although the all-inorganic perovskite CsPbI3 exhibits superior thermal- and photo-stability compared with organic-inorganic perovskites, formation of the photoactive α-phase requires sintering at approximately 320 oC. Herein, we report the partial substitution of Ge2+ ions for Pb2+ as a means of tuning the stability of the material and enabling α-phase formation at 90 oC.

scholarly journals Review on Tailoring PEDOT:PSS Layer for Improved Device Stability of Perovskite Solar Cells

Nanomaterials ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 3119
Author(s):  
Yijie Xia ◽  
Guowang Yan ◽  
Jian Lin
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
Visible Light ◽  
Processing Condition ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Optical Transparency ◽  
Visible Light Range ◽  
Low Temperature Processing ◽  
The Stability

Poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) has high optical transparency in the visible light range and low-temperature processing condition, making it one of the most widely used polymer hole transport materials inverted perovskite solar cells (PSCs), because of its high optical transparency in the visible light range and low-temperature processing condition. However, the stability of PSCs based on pristine PEDOT:PSS is far from satisfactory, which is ascribed to the acidic and hygroscopic nature of PEDOT:PSS, and property differences between PEDOT:PSS and perovskite materials, such as conductivity, work function and surface morphology. This review summaries recent efficient strategies to improve the stability of PEDOT:PSS in PSCs and discusses the underlying mechanisms. This review is expected to provide helpful insights for further increasing the stability of PSCs based on commercial PEDOT:PSS.

scholarly journals Rapid and low temperature processing of mesoporous TiO2 for perovskite solar cells on flexible and rigid substrates

2017 ◽  
Vol 13 ◽  
pp. 232-240 ◽  
Author(s):  
Benjamin Feleki ◽  
Guy Bex ◽  
Ronn Andriessen ◽  
Yulia Galagan ◽  
Francesco Di Giacomo
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
Perovskite Solar Cells ◽  
Mesoporous Tio2 ◽  
Low Temperature Processing

Highly Stable All-Inorganic Perovskite Solar Cells Processed at Low Temperature

Solar RRL ◽  
2018 ◽  
Vol 2 (8) ◽  
pp. 1800075 ◽  
Author(s):  
Kai Chi Tang ◽  
Peng You ◽  
Feng Yan
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
Perovskite Solar Cells ◽  
Inorganic Perovskite

Optimal intermediate adducts regulate low-temperature CsPbI2Br crystallization for efficient inverted all-inorganic perovskite solar cells

2020 ◽  
Vol 8 (47) ◽  
pp. 25336-25344
Author(s):  
Jinpei Wang ◽  
Libao Chen ◽  
Zongyao Qian ◽  
Guoqi Ren ◽  
Jie Wu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
Synergistic Effects ◽  
Perovskite Solar Cells ◽  
Inorganic Perovskite

Synergistic effects of biuret additive regulate low-temperature CsPbI2Br crystallization for efficient and moisture stable inverted all-inorganic perovskite solar cells.

Low-temperature-processed inorganic perovskite solar cells via solvent engineering with enhanced mass transport

2018 ◽  
Vol 6 (46) ◽  
pp. 23602-23609 ◽  
Author(s):  
Huachao Zai ◽  
Deliang Zhang ◽  
Liang Li ◽  
Cheng Zhu ◽  
Sai Ma ◽  
...  
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
Mass Transport ◽  
Perovskite Solar Cells ◽  
Solvent Engineering ◽  
Inorganic Perovskite ◽  
Highly Efficient

Highly efficient and stable low-temperature-processed inorganic perovskite solar cells via solvent engineering with enhanced mass transport.

Inverted planar NH2CHNH2PbI3 perovskite solar cells with 13.56% efficiency via low temperature processing

2015 ◽  
Vol 17 (30) ◽  
pp. 19745-19750 ◽  
Author(s):  
Da-Xing Yuan ◽  
Adam Gorka ◽  
Mei-Feng Xu ◽  
Zhao-Kui Wang ◽  
Liang-Sheng Liao
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Solution Process ◽  
Low Temperature Processing ◽  
Temperature Solution

High efficiency inverted planar NH2CHNH2PbI3 perovskite solar cells fabricated by a low-temperature solution-process.

Low temperature processing of flexible planar perovskite solar cells with efficiency over 10%

2015 ◽  
Vol 278 ◽  
pp. 325-331 ◽  
Author(s):  
Yasmina Dkhissi ◽  
Fuzhi Huang ◽  
Sergey Rubanov ◽  
Manda Xiao ◽  
Udo Bach ◽  
...  
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
Perovskite Solar Cells ◽  
Low Temperature Processing

Moisture-tolerant supermolecule for the stability enhancement of organic–inorganic perovskite solar cells in ambient air

Nanoscale ◽  
2019 ◽  
Vol 11 (3) ◽  
pp. 1228-1235 ◽  
Author(s):  
Dong Wei ◽  
Hao Huang ◽  
Peng Cui ◽  
Jun Ji ◽  
Shangyi Dou ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Ambient Air ◽  
High Humidity ◽  
Inorganic Perovskite ◽  
Long Term Stability ◽  
Perovskite Materials ◽  
The Stability ◽  
Stability Enhancement

Long-term stability of the perovskite materials and devices in high humidity could be improved by the moisture-tolerant supermolecules.

Sign in / Sign up

Export Citation Format

Share Document