Synergetic effects of electrochemical oxidation of Spiro-OMeTAD and Li+ ion migration for improving the performance of n–i–p type perovskite solar cells

2021 ◽  
Author(s):  
Changzeng Ding ◽  
Rong Huang ◽  
Christian Ahläng ◽  
Jian Lin ◽  
Lianping Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electrochemical Oxidation ◽  
Perovskite Solar Cells ◽  
Charge Injection ◽  
Device Performance ◽  
Ion Diffusion ◽  
Ion Migration ◽  
Synergetic Effects ◽  
Li Ion ◽  
P Type

Oxidation of solar cells leads to Li+ ion diffusion, which increases the conductivity of the Spiro-OMeTAD layer and the built-in potential within the cells. The synergetic effects improve charge injection at both interfaces and device performance.

scholarly journals Extrinsic ion migration in perovskite solar cells

2017 ◽  
Vol 10 (5) ◽  
pp. 1234-1242 ◽  
Author(s):  
Zhen Li ◽  
Chuanxiao Xiao ◽  
Ye Yang ◽  
Steven P. Harvey ◽  
Dong Hoe Kim ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Device Performance ◽  
Ion Migration

Extrinsic ions (e.g., Li+) migrate across perovskite solar cells and modify the TiO2 layer, affecting device performance and hysteresis.

Ion Migration in Triple-Cation Mixed-Halide Perovskite Solar Cells with Potassium Passivation

2019 ◽  
Author(s):  
Moritz Futscher ◽  
Lucie McGovern ◽  
Kangyu Ji ◽  
Sandy Sanchez ◽  
Sam Stranks ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Ion Migration ◽  
Halide Perovskite

3D simulation of ion migration within the microstructure of perovskite solar cells

2019 ◽  
Author(s):  
Waldemar Kaiser ◽  
Nga Phung ◽  
Antonio Abate ◽  
Alessio Gagliardi
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
3D Simulation ◽  
Ion Migration

Halide Engineering for Mitigating Ion Migration and Defect States in Hot-Cast Perovskite Solar Cells

2021 ◽  
Author(s):  
Ritesh Kant Gupta ◽  
Rabindranath Garai ◽  
Maimur Hossain ◽  
Anwesha Choudhury ◽  
Parameswar Krishnan Iyer
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Defect States ◽  
Ion Migration

A Simple Cu(II) Polyelectrolyte as a Method to Increase the Work Function of Electrodes and Form Effective p ‐Type Contacts in Perovskite Solar Cells

2021 ◽  
pp. 2009246
Author(s):  
Azmat Ali ◽  
Yohan Ahn ◽  
Kausar Ali Khawaja ◽  
Ju Hwan Kang ◽  
Yu Jung Park ◽  
...  
Keyword(s):  
Solar Cells ◽  
Work Function ◽  
Perovskite Solar Cells ◽  
P Type

scholarly journals Sustainable solvent selection for the manufacture of methylammonium lead triiodide (MAPbI3) perovskite solar cells

2021 ◽  
Author(s):  
Alexander James Doolin ◽  
Rhys Gareth Charles ◽  
Catherine S. P. De Castro ◽  
Rodrigo Garcia Rodriguez ◽  
Emmanuel Vincent Péan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Device Performance ◽  
Solvent Selection ◽  
Solvent Systems ◽  
Selection For

An approach for screening solvent systems for PSCs to substitute REACH restricted DMF with no loss in device performance.

p ‐Type Charge Transfer Doping of Graphene Oxide with (NiCo) 1− y Fe y O x for Air‐Stable, All‐Inorganic CsPbIBr 2 Perovskite Solar Cells

2021 ◽  
Vol 60 (19) ◽  
pp. 10608-10613
Author(s):  
Jian Du ◽  
Jialong Duan ◽  
Xiya Yang ◽  
Yanyan Duan ◽  
Quanzhu Zhou ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Solar Cells ◽  
Charge Transfer ◽  
Perovskite Solar Cells ◽  
P Type
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