Improving Organic Photovoltaic Efficiency via Heterophase Homojunction Copper Indium Sulfide Nanocrystals
Eco‐friendly heterophase homojunction copper indium sulfide quantum dots (HH‐CIS QDs) terminated by short hydroxyl ligands are integrated into nonfullerene organic solar cells (OSCs) for the first time. Experimental results exhibit that this novel nanostructure can improve sunlight absorption and charge transfer ability, harvesting more photons and converting them to charge carriers. Additionally, the formation of hydrogen bonds between 2‐mercaptoethanol‐capped HH‐CIS QDs and the interface modification layer is beneficial for better interfacial contact, which promotes work function modification, reduces surface roughness, and increases interfacial charge transfer. Benefiting from HH‐CIS QDs incorporation, nonfullerene OSCs involving two different types of photoactive layers and three different types of electron transport layers all demonstrate improved photoelectric conversion efficiency (PCE). With QDs concentration optimization, nonfullerene OSCs with the PM6:ITIC‐4F and PM6:Y6 absorbers exhibit excellent PCEs of 14.04% and 16.26%, respectively. As compared to those reported previously, HH‐CIS QDs into the interface between the electron charge layer and photoactive layer lead to significant performance improvement, with both achieve PCEs and enhancement factors among the highest ones reported for various QD‐integrated OSCs. The results strongly suggest that the rational design of QDs and their optimal integration are critical for performance enhancement.
- Standort
-
Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
-
Online-Ressource
- Sprache
-
Englisch
- Erschienen in
-
Improving Organic Photovoltaic Efficiency via Heterophase Homojunction Copper Indium Sulfide Nanocrystals ; day:22 ; month:06 ; year:2023 ; extent:11
Solar RRL ; (22.06.2023) (gesamt 11)
- Urheber
-
Du, Zhonglin
Yu, Ting
He, Wanting
Yurtsever, Aycan
Izquierdo, Ricardo
Ma, Dongling
- DOI
-
10.1002/solr.202300320
- URN
-
urn:nbn:de:101:1-2023062315144098956851
- Rechteinformation
-
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
-
14.08.2025, 10:56 MESZ
Datenpartner
Deutsche Nationalbibliothek. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.
Beteiligte
- Du, Zhonglin
- Yu, Ting
- He, Wanting
- Yurtsever, Aycan
- Izquierdo, Ricardo
- Ma, Dongling
Ähnliche Objekte (12)
Sodium enhances indium-gallium interdiffusion in copper indium gallium diselenide photovoltaic absorbers
Hydrothermal Synthesis of Aqueous-Soluble Copper Indium Sulfide Nanocrystals and Their Use in Quantum Dot Sensitized Solar Cells
Performance of different photovoltaic technologies for amorphous silicon (A-SI) and copper indium gallium diselenide (CIGS) photovoltaic modules
Nontoxic pyrite iron sulfide nanocrystals as second electron acceptor in PTB7:PC71BM-based organic photovoltaic cells
Synthesis and in-depth electron microscopic characterization of solvothermally grown copper indium sulfide thin films
Green synthesis of wurtzite copper zinc tin sulfide nanocones for improved solar photovoltaic utilization
Photochromic Color Tuning of Copper‐Doped Zinc Sulfide Nanocrystals by Control of Local Dopant Environments
A library of polytypic copper-based quaternary sulfide nanocrystals enables efficient solar-to-hydrogen conversion
Photochromic Color Tuning of Copper‐Doped Zinc Sulfide Nanocrystals by Control of Local Dopant Environments
Copper-Catalyzed Coupling of Indium Reagents
Zinc Indium Sulfide‐Based Photocatalysts for Selective Organic Transformations
Microcalorimetric Investigations on Copper Sulfide Bioleaching
Sodium enhances indium-gallium interdiffusion in copper indium gallium diselenide photovoltaic absorbers
Hydrothermal Synthesis of Aqueous-Soluble Copper Indium Sulfide Nanocrystals and Their Use in Quantum Dot Sensitized Solar Cells
Performance of different photovoltaic technologies for amorphous silicon (A-SI) and copper indium gallium diselenide (CIGS) photovoltaic modules
Nontoxic pyrite iron sulfide nanocrystals as second electron acceptor in PTB7:PC71BM-based organic photovoltaic cells
Synthesis and in-depth electron microscopic characterization of solvothermally grown copper indium sulfide thin films
Green synthesis of wurtzite copper zinc tin sulfide nanocones for improved solar photovoltaic utilization
Photochromic Color Tuning of Copper‐Doped Zinc Sulfide Nanocrystals by Control of Local Dopant Environments
A library of polytypic copper-based quaternary sulfide nanocrystals enables efficient solar-to-hydrogen conversion
Photochromic Color Tuning of Copper‐Doped Zinc Sulfide Nanocrystals by Control of Local Dopant Environments
Copper-Catalyzed Coupling of Indium Reagents
Zinc Indium Sulfide‐Based Photocatalysts for Selective Organic Transformations
Microcalorimetric Investigations on Copper Sulfide Bioleaching
Sodium enhances indium-gallium interdiffusion in copper indium gallium diselenide photovoltaic absorbers
Hydrothermal Synthesis of Aqueous-Soluble Copper Indium Sulfide Nanocrystals and Their Use in Quantum Dot Sensitized Solar Cells
Performance of different photovoltaic technologies for amorphous silicon (A-SI) and copper indium gallium diselenide (CIGS) photovoltaic modules
Nontoxic pyrite iron sulfide nanocrystals as second electron acceptor in PTB7:PC71BM-based organic photovoltaic cells
Synthesis and in-depth electron microscopic characterization of solvothermally grown copper indium sulfide thin films
Green synthesis of wurtzite copper zinc tin sulfide nanocones for improved solar photovoltaic utilization
Photochromic Color Tuning of Copper‐Doped Zinc Sulfide Nanocrystals by Control of Local Dopant Environments
A library of polytypic copper-based quaternary sulfide nanocrystals enables efficient solar-to-hydrogen conversion
Photochromic Color Tuning of Copper‐Doped Zinc Sulfide Nanocrystals by Control of Local Dopant Environments
Copper-Catalyzed Coupling of Indium Reagents
Zinc Indium Sulfide‐Based Photocatalysts for Selective Organic Transformations