Please use this identifier to cite or link to this item:
http://hdl.handle.net/1942/24428
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | HEINTGES, Gael | - |
dc.contributor.author | Leenaers, Pieter J. | - |
dc.contributor.author | Janssen, Rene A. J. | - |
dc.date.accessioned | 2017-09-08T08:26:30Z | - |
dc.date.available | 2017-09-08T08:26:30Z | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | JOURNAL OF MATERIALS CHEMISTRY A, 5(26), p. 13748-13756 | - |
dc.identifier.issn | 2050-7488 | - |
dc.identifier.uri | http://hdl.handle.net/1942/24428 | - |
dc.description.abstract | The effects of cold and hot processing on the performance of polymer-fullerene solar cells are investigated for diketopyrrolopyrrole (DPP) based polymers that were specifically designed and synthesized to exhibit a strong temperature-dependent aggregation in solution. The polymers, consisting of alternating DPP and oligothiophene units, are substituted with linear and second position branched alkyl side chains. For the polymer-fullerene blends that can be processed at room temperature, hot processing does not enhance the power conversion efficiencies compared to cold processing because the increased solubility at elevated temperatures results in the formation of wider polymer fibres that reduce charge generation. Instead, hot processing seems to be advantageous when cold processing is not possible due to a limited solubility at room temperature. The resulting morphologies are consistent with a nucleation-growth mechanism for polymer fibres during drying of the films. | - |
dc.description.sponsorship | We thank Hans van Franeker and Fallon Colberts for TEM experiments. G. H. L. Heintges acknowledges the Agency for Innovation by Science and Technology in Flanders (IWT). Part of the work was performed in the framework of the TripleSolar (ERC Adv Grant No. 339031) project, and received funding from the Ministry of Education, Culture and Science (Gravity program 024.001.035). | - |
dc.language.iso | en | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.rights | Open Access Article. Published on 08 June 2017. This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. | - |
dc.title | The effect of side-chain substitution and hot processing on diketopyrrolopyrrole-based polymers for organic solar cells | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 13756 | - |
dc.identifier.issue | 26 | - |
dc.identifier.spage | 13748 | - |
dc.identifier.volume | 5 | - |
local.format.pages | 9 | - |
local.bibliographicCitation.jcat | A1 | - |
dc.description.notes | [Heintges, Gael H. L.; Leenaers, Pieter J.; Janssen, Rene A. J.] Eindhoven Univ Technol, Inst Complex Mol Syst, Mol Mat & Nanosyst, POB 513, NL-5600 MB Eindhoven, Netherlands. [Heintges, Gael H. L.] Hasselt Univ, Inst Mat Res IMO IMOMEC, DSOS, B-3590 Diepenbeek, Belgium. [Janssen, Rene A. J.] Dutch Inst Fundamental Energy Res, De Zaale 20, NL-5612 AJ Eindhoven, Netherlands. | - |
local.publisher.place | CAMBRIDGE | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
local.class | dsPublValOverrule/author_version_not_expected | - |
dc.identifier.doi | 10.1039/c7ta01740e | - |
dc.identifier.isi | 000404618200051 | - |
item.fullcitation | HEINTGES, Gael; Leenaers, Pieter J. & Janssen, Rene A. J. (2017) The effect of side-chain substitution and hot processing on diketopyrrolopyrrole-based polymers for organic solar cells. In: JOURNAL OF MATERIALS CHEMISTRY A, 5(26), p. 13748-13756. | - |
item.contributor | HEINTGES, Gael | - |
item.contributor | Leenaers, Pieter J. | - |
item.contributor | Janssen, Rene A. J. | - |
item.validation | ecoom 2018 | - |
item.accessRights | Open Access | - |
item.fulltext | With Fulltext | - |
crisitem.journal.issn | 2050-7488 | - |
crisitem.journal.eissn | 2050-7496 | - |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
c7ta01740e.pdf | Published version | 1.28 MB | Adobe PDF | View/Open |
SCOPUSTM
Citations
11
checked on Sep 3, 2020
WEB OF SCIENCETM
Citations
24
checked on Sep 27, 2024
Page view(s)
64
checked on Sep 7, 2022
Download(s)
150
checked on Sep 7, 2022
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.