Search: WFRF:(Araujo Moyses 1975 ) >
Aqueous Processed A...
Aqueous Processed All-Polymer Solar Cells with High Open-Circuit Voltage Based on Low-Cost Thiophene-Quinoxaline Polymers
-
- Filate, Tadele Tamenu, 1994 (author)
- Addis Ababa University,Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Univ Technol, Dept Chem & Chem Engn, SE-41296 Gothenburg, Sweden.;Addis Ababa Univ, Dept Chem, Addis Ababa 1000, Ethiopia.,Chalmers University of Technology, Sweden; Addis Ababa University, Ethiopia
-
- Lee, Seungjin (author)
- Korea Advanced Institute of Science and Technology (KAIST),Korea Research Institute of Chemical Technology (KRICT),Korea Adv Inst Sci & Technol KAIST, Dept Chem & Biomol Engn, Daejeon 34141, South Korea.;Korea Res Inst Chem Technol KRICT, Energy Mat Res Ctr, Daejeon 34114, South Korea.,Korea Advanced Institute of Science and Technology (KAIST), South Korea
-
- Franco, Leandro R. (author)
- Karlstads universitet,Institutionen för ingenjörsvetenskap och fysik (from 2013)
-
show more...
-
- Chen, Qiaonan, 1992 (author)
- Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Univ Technol, Dept Chem & Chem Engn, SE-41296 Gothenburg, Sweden.,Chalmers University of Technology, Sweden
-
- Wolkeba, Zewdneh Genene, 1983 (author)
- Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Univ Technol, Dept Chem & Chem Engn, SE-41296 Gothenburg, Sweden.,Chalmers University of Technology, Sweden
-
- Marchiori, Cleber (author)
- Karlstads universitet,Institutionen för ingenjörsvetenskap och fysik (from 2013)
-
- Lee, Yoonjoo (author)
- Korea University,Korea Univ, Dept Chem, Seoul 02841, South Korea.,Korea University, South Korea
-
- Araujo, Moyses, 1975- (author)
- Karlstads universitet,Uppsala universitet,Materialteori,Karlstad Univ, Dept Engn & Phys, S-65188 Karlstad, Sweden,Institutionen för ingenjörsvetenskap och fysik (from 2013)
-
- Mammo, W. (author)
- Addis Ababa University,Addis Ababa Univ, Dept Chem, Addis Ababa 1000, Ethiopia.,Addis Ababa University, Ethiopia
-
- Woo, Han Young (author)
- Korea University,Korea Univ, Dept Chem, Seoul 02841, South Korea.,Korea University, South Korea
-
- Kim, Bumjoon J. (author)
- Korea Advanced Institute of Science and Technology (KAIST),Korea Adv Inst Sci & Technol KAIST, Dept Chem & Biomol Engn, Daejeon 34141, South Korea.,Korea Advanced Institute of Science and Technology (KAIST), South Korea
-
- Wang, Ergang, 1981 (author)
- Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Univ Technol, Dept Chem & Chem Engn, SE-41296 Gothenburg, Sweden.,Korea Advanced Institute of Science and Technology (KAIST), Sweden
-
show less...
-
(creator_code:org_t)
- American Chemical Society (ACS), 2024
- 2024
- English.
-
In: ACS Applied Materials & Interfaces. - : American Chemical Society (ACS). - 1944-8252 .- 1944-8244. ; 16:10, s. 12886-12896
- Related links:
-
https://research.cha... (primary) (free)
-
show more...
-
https://doi.org/10.1...
-
https://uu.diva-port... (primary) (Raw object)
-
https://kau.diva-por... (primary) (Raw object)
-
https://research.cha...
-
https://doi.org/10.1...
-
https://urn.kb.se/re...
-
https://urn.kb.se/re...
-
show less...
Abstract
Subject headings
Close
- Eco-friendly solution processing and the low-cost synthesis of photoactive materials are important requirements for the commercialization of organic solar cells (OSCs). Although varieties of aqueous-soluble acceptors have been developed, the availability of aqueous-processable polymer donors remains quite limited. In particular, the generally shallow highest occupied molecular orbital (HOMO) energy levels of existing polymer donors limit further increases in the power conversion efficiency (PCE). Here, we design and synthesize two water/alcohol-processable polymer donors, poly[(thiophene-2,5-diyl)-alt-(2-((13-(2,5,8,11-tetraoxadodecyl)-2,5,8,11-tetraoxatetradecan-14-yl)oxy)-6,7-difluoroquinoxaline-5,8-diyl)] (P(Qx8O-T)) and poly[(selenophene-2,5-diyl)-alt-(2-((13-(2,5,8,11-tetraoxadodecyl)-2,5,8,11-tetraoxatetradecan-14-yl)oxy)-6,7-difluoroquinoxaline-5,8-diyl)] (P(Qx8O-Se)) with oligo(ethylene glycol) (OEG) side chains, having deep HOMO energy levels (∼−5.4 eV). The synthesis of the polymers is achieved in a few synthetic and purification steps at reduced cost. The theoretical calculations uncover that the dielectric environmental variations are responsible for the observed band gap lowering in OEG-based polymers compared to their alkylated counterparts. Notably, the aqueous-processed all-polymer solar cells (aq-APSCs) based on P(Qx8O-T) and poly[(N,N′-bis(3-(2-(2-(2-methoxyethoxy)-ethoxy)ethoxy)-2-((2-(2-(2-methoxyethoxy)ethoxy)ethoxy)-methyl)propyl)naphthalene-1,4,5,8-bis(dicarboximide)-2,6-diyl)-alt-(2,5-thiophene)] (P(NDIDEG-T)) active layer exhibit a PCE of 2.27% and high open-circuit voltage (VOC) approaching 0.8 V, which are among the highest values for aq-APSCs reported to date. This study provides important clues for the design of low-cost, aqueous-processable polymer donors and the fabrication of aqueous-processable OSCs with high VOC
Subject headings
- NATURVETENSKAP -- Kemi -- Polymerkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Polymer Chemistry (hsv//eng)
- NATURVETENSKAP -- Kemi -- Fysikalisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Physical Chemistry (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik -- Polymerteknologi (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering -- Polymer Technologies (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Textil-, gummi- och polymermaterial (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Textile, Rubber and Polymeric Materials (hsv//eng)
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
Keyword
- low-cost
- open-circuit voltage
- aqueous-processable
- all-polymer solar cell
- eco-compatibility
- oligo(ethylene glycol)
- Physics
Publication and Content Type
- art (subject category)
- ref (subject category)
Find in a library
To the university's database
- By the author/editor
-
Filate, Tadele T ...
-
Lee, Seungjin
-
Franco, Leandro ...
-
Chen, Qiaonan, 1 ...
-
Wolkeba, Zewdneh ...
-
Marchiori, Clebe ...
-
show more...
-
Lee, Yoonjoo
-
Araujo, Moyses, ...
-
Mammo, W.
-
Woo, Han Young
-
Kim, Bumjoon J.
-
Wang, Ergang, 19 ...
-
show less...
- About the subject
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Chemical Science ...
-
and Polymer Chemistr ...
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Chemical Science ...
-
and Physical Chemist ...
-
- ENGINEERING AND TECHNOLOGY
-
ENGINEERING AND ...
-
and Chemical Enginee ...
-
and Polymer Technolo ...
-
- ENGINEERING AND TECHNOLOGY
-
ENGINEERING AND ...
-
and Materials Engine ...
-
and Textile Rubber a ...
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Chemical Science ...
-
and Materials Chemis ...
- Articles in the publication
-
ACS Applied Mate ...
- By the university
-
Chalmers University of Technology
-
Uppsala University
-
Karlstad University