Achieving a Higher Energy Charge-Transfer State and Reduced Voltage Loss for Organic Solar Cells using Nonfullerene Acceptors with Norbornenyl-Functionalized Terminal Groups

2021 ◽  
Author(s):  
Wenxu Liu ◽  
Hao Lu ◽  
Xiaoyun Xu ◽  
Hao Huang ◽  
Jianqi Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transfer ◽  
Organic Solar Cells ◽  
Energy Charge ◽  
Charge Transfer State ◽  
Voltage Loss ◽  
Transfer State

scholarly journals Experimental Evidence Relating Charge-Transfer-State Kinetics and Strongly Reduced Bimolecular Recombination in Organic Solar Cells

2020 ◽  
Vol 11 (24) ◽  
pp. 10519-10525
Author(s):  
Nasim Zarrabi ◽  
Oskar J. Sandberg ◽  
Christina Kaiser ◽  
Jegadesan Subbiah ◽  
David J. Jones ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transfer ◽  
Experimental Evidence ◽  
Organic Solar Cells ◽  
Charge Transfer State ◽  
Bimolecular Recombination ◽  
Transfer State

scholarly journals Investigation on voltage loss in organic triplet photovoltaic devices based on Ir complexes

2019 ◽  
Vol 7 (47) ◽  
pp. 15049-15056 ◽  
Author(s):  
Yingzhi Jin ◽  
Jie Xue ◽  
Juan Qiao ◽  
Fengling Zhang
Keyword(s):  
Charge Transfer ◽  
Lower Energy ◽  
Radiative Recombination ◽  
Energy Charge ◽  
Charge Transfer State ◽  
Photovoltaic Devices ◽  
Voltage Loss ◽  
Transfer State

A higher Voc is achieved in Ir(FOtbpa)3-based devices despite a lower energy charge transfer state compared to Ir(Ftbpa)3-based devices, which is attributed to the reduced radiative and non-radiative recombination.

Role of Charge-Transfer State in Perylene-Based Organic Solar Cells

2018 ◽  
Vol 3 (32) ◽  
pp. 9204-9210
Author(s):  
Ravichandran Shivanna ◽  
Sridhar Rajaram ◽  
K. S. Narayan
Keyword(s):  
Solar Cells ◽  
Charge Transfer ◽  
Organic Solar Cells ◽  
Charge Transfer State ◽  
Transfer State

Time-Resolved Charge-Transfer State Emission in Organic Solar Cells: Temperature and Blend Composition Dependences of Interfacial Traps

2015 ◽  
Vol 119 (24) ◽  
pp. 13516-13523 ◽  
Author(s):  
Andreas P. Arndt ◽  
Marina Gerhard ◽  
Aina Quintilla ◽  
Ian A. Howard ◽  
Martin Koch ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transfer ◽  
Organic Solar Cells ◽  
Charge Transfer State ◽  
Time Resolved ◽  
Blend Composition ◽  
Transfer State

scholarly journals Role of the Charge-Transfer State in Reduced Langevin Recombination in Organic Solar Cells: A Theoretical Study

2015 ◽  
Vol 119 (47) ◽  
pp. 26588-26597 ◽  
Author(s):  
Yiming Liu ◽  
Karin Zojer ◽  
Benny Lassen ◽  
Jakob Kjelstrup-Hansen ◽  
Horst-Günter Rubahn ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transfer ◽  
Organic Solar Cells ◽  
Theoretical Study ◽  
Charge Transfer State ◽  
Transfer State

Relating open-circuit voltage losses to the active layer morphology and contact selectivity in organic solar cells

2018 ◽  
Vol 6 (26) ◽  
pp. 12574-12581 ◽  
Author(s):  
Zheng Tang ◽  
Jing Wang ◽  
Armantas Melianas ◽  
Yang Wu ◽  
Renee Kroon ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transfer ◽  
Active Layer ◽  
Organic Solar Cells ◽  
Open Circuit Voltage ◽  
Open Circuit ◽  
Charge Transfer State ◽  
Open Circuit Voltages ◽  
Transfer State

By manipulating the active-layer morphologies in OSCs, we achieve different open-circuit-voltages without affecting the energy of charge-transfer state.

scholarly journals Revealing the Full Charge Transfer State Absorption Spectrum of Organic Solar Cells

2016 ◽  
Vol 6 (21) ◽  
pp. 1601001 ◽  
Author(s):  
Alyssa N. Brigeman ◽  
Michael A. Fusella ◽  
Yixin Yan ◽  
Geoffrey E. Purdum ◽  
Yueh-Lin Loo ◽  
...  
Keyword(s):  
Absorption Spectrum ◽  
Solar Cells ◽  
Charge Transfer ◽  
Organic Solar Cells ◽  
Charge Transfer State ◽  
Full Charge ◽  
Transfer State
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