|
|
|
|
| LEADER |
01000caa a22002652c 4500 |
| 001 |
NLM351614710 |
| 003 |
DE-627 |
| 005 |
20250304075442.0 |
| 007 |
cr uuu---uuuuu |
| 008 |
231226s2023 xx |||||o 00| ||eng c |
| 024 |
7 |
|
|a 10.1002/adma.202208997
|2 doi
|
| 028 |
5 |
2 |
|a pubmed25n1171.xml
|
| 035 |
|
|
|a (DE-627)NLM351614710
|
| 035 |
|
|
|a (NLM)36650665
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Xu, Xiaopeng
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Sequential Deposition of Multicomponent Bulk Heterojunctions Increases Efficiency of Organic Solar Cells
|
| 264 |
|
1 |
|c 2023
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
| 338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
| 500 |
|
|
|a Date Completed 23.03.2023
|
| 500 |
|
|
|a Date Revised 23.03.2023
|
| 500 |
|
|
|a published: Print-Electronic
|
| 500 |
|
|
|a Citation Status PubMed-not-MEDLINE
|
| 520 |
|
|
|a © 2023 Wiley-VCH GmbH.
|
| 520 |
|
|
|a Constructing tandem and multi-blend organic solar cells (OSCs) is an effective way to overcome the absorption limitations of conventional single-junction devices. However, these methods inevitably require tedious multilayer deposition or complicated morphology-optimization procedures. Herein, sequential deposition is utilized as an effective and simple method to fabricate multicomponent OSCs with a double-bulk heterojunction (BHJ) structure of the active layer to further improve photovoltaic performance. Two efficient donor-acceptor pairs, D18-Cl:BTP-eC9 and PM6:L8-BO, are sequentially deposited to form the D18-Cl:BTP-eC9/PM6:L8-BO double-BHJ active layer. In these double-BHJ OSCs, light absorption is significantly improved, and optimal morphology is also retained without requiring a more complicated morphology optimization involved in quaternary blends. Compared to the quaternary blend devices, energy loss (Eloss ) is also reduced by rationally matching each donor with an appropriate acceptor. Consequently, the power conversion efficiency (PCE) is improved from 18.25% for D18-Cl:BTP-eC9 and 18.69% for PM6:L8-BO based binary blend OSCs to 19.61% for the double-BHJ OSCs. In contrast, a D18-Cl:PM6:L8-BO:BTP-eC9 quaternary blend of OSCs exhibited a dramatically reduced PCE of 15.83%. These results demonstrate that a double-BHJ strategy, with a relatively simple processing procedure, can potentially enhance the device performance of OSCs and lead to more widespread use
|
| 650 |
|
4 |
|a Journal Article
|
| 650 |
|
4 |
|a morphology control
|
| 650 |
|
4 |
|a multicomponent bulk heterojunctions
|
| 650 |
|
4 |
|a nonfullerene organic solar cells
|
| 650 |
|
4 |
|a sequential deposition
|
| 650 |
|
4 |
|a vertical phase separation
|
| 700 |
1 |
|
|a Jing, Wenwen
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Meng, Huifeng
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Guo, Yuanyuan
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Yu, Liyang
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Li, Ruipeng
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Peng, Qiang
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 35(2023), 12 vom: 17. März, Seite e2208997
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnas
|
| 773 |
1 |
8 |
|g volume:35
|g year:2023
|g number:12
|g day:17
|g month:03
|g pages:e2208997
|
| 856 |
4 |
0 |
|u http://dx.doi.org/10.1002/adma.202208997
|3 Volltext
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_350
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 35
|j 2023
|e 12
|b 17
|c 03
|h e2208997
|