Defining Solid Additive's Pivotal Role on Morphology Regulation in Organic Solar Cells Produced by Layer‐by‐layer Deposition
Abstract: Herein, two emerging device optimization methods, solid additive and layer‐by‐layer (LBL) process, for organic solar cells (OSCs) are simultaneously studied. Through traditional blend cast and recently proposed identical solvent LBL cast, BDCB (2‐monobromo‐1,3‐dichloro‐bezene), a benzene derivative, is used to improve the device performance based on celebrity combination PM6:L8‐BO. The results reveal that finely optimized BDCB concentration in PM6 solution can push the efficiency of LBL to 19.03% compared to blend cast with only 18.12% while the power conversion efficiency (PCE) changing trend is determined by BDCB's ratio in L8‐BO's precursor. The morphology characterizations confirm there exists no significant stratification for LBL‐processed devices, supported by a previously reported swelling‐intercalation‐phase separation (SIPS) model. Thereby, the solid additive's 2D optimization is considered a smart strategy for finely tuning the SIPS process, which results in various final morphology states. This work not only reports a cutting‐edge efficiency for binary OSCs, but also new insight and deep understanding for LBL method‐based morphology optimization strategy development.
- Location
-
Deutsche Nationalbibliothek Frankfurt am Main
- Extent
-
Online-Ressource
- Language
-
Englisch
- Bibliographic citation
-
Defining Solid Additive's Pivotal Role on Morphology Regulation in Organic Solar Cells Produced by Layer‐by‐layer Deposition ; day:08 ; month:03 ; year:2024 ; extent:10
Advanced energy materials ; (08.03.2024) (gesamt 10)
- Creator
-
Wu, Weiwei
Luo, Yongmin
Dela Peña, Top Archie
Yao, Jia
Qammar, Menoona
Li, Mingjie
Yan, He
Wu, Jiaying
Ma, Ruijie
Li, Gang
- DOI
-
10.1002/aenm.202400354
- URN
-
urn:nbn:de:101:1-2024030913061038670670
- Rights
-
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
-
14.08.2025, 11:01 AM CEST
Data provider
Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.
Associated
- Wu, Weiwei
- Luo, Yongmin
- Dela Peña, Top Archie
- Yao, Jia
- Qammar, Menoona
- Li, Mingjie
- Yan, He
- Wu, Jiaying
- Ma, Ruijie
- Li, Gang
Other Objects (12)
Layer-by-layer films for biomedical applications
Layer-by-layer engineering of ultrafiltration membranes
Layer-by-layer design of nanofiltration membranes
Layer-by-layer nanoparticles for glaucoma therapy
Layer-by-layer membrane modification allows scandium recovery by nanofiltration
Lubricant‐Infused Nanoparticulate Coatings Assembled by Layer‐by‐Layer Deposition
Layer-by-Layer funktionalisierte Microcarrier : Design und biomedizinische Anwendung
Layer-by-layer assembly of nanothin 3D hybrid biomatrices
Layer-by-layer assembled polysaccharides as marine antifouling coatings
Layer-by-layer modification of membranes for resource recovery
Thermal transport in layer-by-layer assembled polycrystalline graphene films
Covalently layer-by-layer assembled homogeneous nanolayers with switchable wettability
Layer-by-layer films for biomedical applications
Layer-by-layer engineering of ultrafiltration membranes
Layer-by-layer design of nanofiltration membranes
Layer-by-layer nanoparticles for glaucoma therapy
Layer-by-layer membrane modification allows scandium recovery by nanofiltration
Lubricant‐Infused Nanoparticulate Coatings Assembled by Layer‐by‐Layer Deposition
Layer-by-Layer funktionalisierte Microcarrier : Design und biomedizinische Anwendung
Layer-by-layer assembly of nanothin 3D hybrid biomatrices
Layer-by-layer assembled polysaccharides as marine antifouling coatings
Layer-by-layer modification of membranes for resource recovery
Thermal transport in layer-by-layer assembled polycrystalline graphene films
Covalently layer-by-layer assembled homogeneous nanolayers with switchable wettability
Layer-by-layer films for biomedical applications
Layer-by-layer engineering of ultrafiltration membranes
Layer-by-layer design of nanofiltration membranes
Layer-by-layer nanoparticles for glaucoma therapy
Layer-by-layer membrane modification allows scandium recovery by nanofiltration
Lubricant‐Infused Nanoparticulate Coatings Assembled by Layer‐by‐Layer Deposition
Layer-by-Layer funktionalisierte Microcarrier : Design und biomedizinische Anwendung
Layer-by-layer assembly of nanothin 3D hybrid biomatrices
Layer-by-layer assembled polysaccharides as marine antifouling coatings
Layer-by-layer modification of membranes for resource recovery
Thermal transport in layer-by-layer assembled polycrystalline graphene films