Overcoming the Ambient Manufacturability-Scalability-Performance Bottleneck in Colloidal Quantum Dot Photovoltaics

Overcoming the Ambient Manufacturability-Scalability-Performance Bottleneck in Colloidal Quantum Dot Photovoltaics

© 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 30(2018), 35 vom: 05. Aug., Seite e1801661
1. Verfasser: Kirmani, Ahmad R (VerfasserIn)
Weitere Verfasser: Sheikh, Arif D, Niazi, Muhammad R, Haque, Md Azimul, Liu, Mengxia, de Arquer, F Pelayo García, Xu, Jixian, Sun, Bin, Voznyy, Oleksandr, Gasparini, Nicola, Baran, Derya, Wu, Tom, Sargent, Edward H, Amassian, Aram
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2018
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article blade coating colloidal quantum dots humidity oxygen doping solar cells
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520 |a Colloidal quantum dot (CQD) solar cells have risen rapidly in performance; however, their low-cost fabrication under realistic ambient conditions remains elusive. This study uncovers that humid environments curtail the power conversion efficiency (PCE) of solar cells by preventing the needed oxygen doping of the hole transporter during ambient fabrication. A simple oxygen-doping step enabling ambient manufacturing irrespective of seasonal humidity variations is devised. Solar cells with PCE > 10% are printed under high humidity at industrially viable speeds. The devices use a tiny fraction of the ink typically needed and are air stable over a year. The humidity-resilient fabrication of efficient CQD solar cells breaks a long-standing compromise, which should accelerate commercialization 
650 4 |a Journal Article 
650 4 |a blade coating 
650 4 |a colloidal quantum dots 
650 4 |a humidity 
650 4 |a oxygen doping 
650 4 |a solar cells 
700 1 |a Sheikh, Arif D  |e verfasserin  |4 aut 
700 1 |a Niazi, Muhammad R  |e verfasserin  |4 aut 
700 1 |a Haque, Md Azimul  |e verfasserin  |4 aut 
700 1 |a Liu, Mengxia  |e verfasserin  |4 aut 
700 1 |a de Arquer, F Pelayo García  |e verfasserin  |4 aut 
700 1 |a Xu, Jixian  |e verfasserin  |4 aut 
700 1 |a Sun, Bin  |e verfasserin  |4 aut 
700 1 |a Voznyy, Oleksandr  |e verfasserin  |4 aut 
700 1 |a Gasparini, Nicola  |e verfasserin  |4 aut 
700 1 |a Baran, Derya  |e verfasserin  |4 aut 
700 1 |a Wu, Tom  |e verfasserin  |4 aut 
700 1 |a Sargent, Edward H  |e verfasserin  |4 aut 
700 1 |a Amassian, Aram  |e verfasserin  |4 aut 
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773 1 8 |g volume:30  |g year:2018  |g number:35  |g day:05  |g month:08  |g pages:e1801661 
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