Please use this identifier to cite or link to this item:
http://hdl.handle.net/1942/31336
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Babics, Maxime | - |
dc.contributor.author | Duan, Tainan | - |
dc.contributor.author | Balawi, Ahmed H. | - |
dc.contributor.author | Liang, Ru-Ze | - |
dc.contributor.author | Cruciani, Federico | - |
dc.contributor.author | Carja, Ionela-Daniela | - |
dc.contributor.author | Gottlieb, Dale | - |
dc.contributor.author | McCulloch, Iain | - |
dc.contributor.author | VANDEWAL, Koen | - |
dc.contributor.author | Laquai, Frederic | - |
dc.contributor.author | Beaujuge, Pierre M. | - |
dc.date.accessioned | 2020-06-30T11:16:03Z | - |
dc.date.available | 2020-06-30T11:16:03Z | - |
dc.date.issued | 2019 | - |
dc.date.submitted | 2020-06-30T11:14:24Z | - |
dc.identifier.citation | ACS APPLIED ENERGY MATERIALS, 2 (4) , p. 2717 -2722 | - |
dc.identifier.uri | http://hdl.handle.net/1942/31336 | - |
dc.description.abstract | Solution-processable small molecules (SMs) that can serve as donors in bulk-heterojunction (BHJ) solar cells are practical alternatives to their polymer counterparts. However, SM-fullerene blends commonly suffer severe voltage losses. In general, devices that reach open-circuit voltages (V-OC) > 1 V yield low photocurrents in BHJ solar cells with fullerene acceptors (e.g., PC71BM) and modest power conversion efficiencies (PCEs). In this contribution, we report on the design, synthesis, and BHJ device characteristics of a new SM donor, 2F-DRCN5T, yielding a V-OC of up to 1.10 V with PC71BM as the fullerene acceptor, while maintaining PCEs > 7% (over 8% achieved upon solvent-vapor-annealing (SVA) treatment). The negligible energy loss during charge generation (Delta E-CT), the deep-lying HOMO of 2F-DRCN5T inferred from its large ionization potential (IP), the high charge-transfer-state energy (E-CT) of the blend, and a reduced nonradiative voltage loss account for the high V-OC achieved in BHJ solar cells. | - |
dc.description.sponsorship | King Abdullah University of Science and Technology (KAUST) Office of | - |
dc.description.sponsorship | Sponsored Research (OSR) [CRG_R2_13_BEAU_KAUST_1]; KAUSTKing Abdullah | - |
dc.description.sponsorship | University of Science & Technology; National Natural Science Foundation | - |
dc.description.sponsorship | of ChinaNational Natural Science Foundation of China [21702202] | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject.other | organic photovoltaics; small-molecule donor; oligothiophene; | - |
dc.subject.other | fluorination; high open-circuit voltage; low energy loss | - |
dc.title | Negligible Energy Loss During Charge Generation in Small-Molecule/Fullerene Bulk-Heterojunction Solar Cells Leads to Open-Circuit Voltage over 1.10 V | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 2722 | - |
dc.identifier.issue | 4 | - |
dc.identifier.spage | 2717 | - |
dc.identifier.volume | 2 | - |
local.bibliographicCitation.jcat | A1 | - |
dc.description.notes | Duan, TN (reprint author), Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 401122, Peoples R China.; Beaujuge, PM (reprint author), KAUST, Phys Sci & Engn Div, KAUST Solar Ctr KSC, Thuwal 239556900, Saudi Arabia. | - |
dc.description.notes | tnduan@cigit.ac.cn; pierre.beaujuge@kaust.edu.sa | - |
local.publisher.place | 1155 16TH ST, NW, WASHINGTON, DC 20036 USA | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
dc.identifier.doi | 10.1021/acsaem.8b02020 | - |
dc.identifier.isi | WOS:000465644600046 | - |
dc.identifier.eissn | - | |
local.provider.type | wosris | - |
item.fullcitation | Babics, Maxime; Duan, Tainan; Balawi, Ahmed H.; Liang, Ru-Ze; Cruciani, Federico; Carja, Ionela-Daniela; Gottlieb, Dale; McCulloch, Iain; VANDEWAL, Koen; Laquai, Frederic & Beaujuge, Pierre M. (2019) Negligible Energy Loss During Charge Generation in Small-Molecule/Fullerene Bulk-Heterojunction Solar Cells Leads to Open-Circuit Voltage over 1.10 V. In: ACS APPLIED ENERGY MATERIALS, 2 (4) , p. 2717 -2722. | - |
item.fulltext | With Fulltext | - |
item.validation | ecoom 2020 | - |
item.contributor | Babics, Maxime | - |
item.contributor | Duan, Tainan | - |
item.contributor | Balawi, Ahmed H. | - |
item.contributor | Liang, Ru-Ze | - |
item.contributor | Cruciani, Federico | - |
item.contributor | Carja, Ionela-Daniela | - |
item.contributor | Gottlieb, Dale | - |
item.contributor | McCulloch, Iain | - |
item.contributor | VANDEWAL, Koen | - |
item.contributor | Laquai, Frederic | - |
item.contributor | Beaujuge, Pierre M. | - |
item.accessRights | Restricted Access | - |
crisitem.journal.issn | 2574-0962 | - |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
acsaem.8b02020.pdf Restricted Access | Published version | 2.14 MB | Adobe PDF | View/Open Request a copy |
SCOPUSTM
Citations
6
checked on Sep 2, 2020
WEB OF SCIENCETM
Citations
24
checked on Sep 28, 2024
Page view(s)
38
checked on Sep 7, 2022
Download(s)
4
checked on Sep 7, 2022
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.