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  • Liu, TiefengLinköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten (author)

Ground-state electron transfer in all-polymer donor:acceptor blends enables aqueous processing of water-insoluble conjugated polymers

  • Article/chapterEnglish2023

Publisher, publication year, extent ...

  • NATURE PORTFOLIO,2023
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:liu-200263
  • https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-200263URI
  • https://doi.org/10.1038/s41467-023-44153-7DOI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • Funding Agencies|Knut and Alice Wallenberg Foundation; Swedish Research Council [2021.0058, 2021.0230, 2022.0034]; Olle Engkvists Stiftelse [2020-03243, 2020-04538, 2022-04553]; VINNOVA [204-0256]; European Commission through the MITICS project [2020-05223]; European Commission through the HORATES project [GA-964677]; European Commission through the SUNREY project [GA-955837]; Swedish Government Strategic Research Area in Materials Science on Functional Materials at Linkoeping University [GA-101084422]; Swedish Energy Agency [SFO-Mat-LiU 2009-00971]; National Research Foundation (NRF) of Korea [EM48594-1]; [2019R1A6A1A11044070]
  • Water-based conductive inks are vital for the sustainable manufacturing and widespread adoption of organic electronic devices. Traditional methods to produce waterborne conductive polymers involve modifying their backbone with hydrophilic side chains or using surfactants to form and stabilize aqueous nanoparticle dispersions. However, these chemical approaches are not always feasible and can lead to poor material/device performance. Here, we demonstrate that ground-state electron transfer (GSET) between donor and acceptor polymers allows the processing of water-insoluble polymers from water. This approach enables macromolecular charge-transfer salts with 10,000x higher electrical conductivities than pristine polymers, low work function, and excellent thermal/solvent stability. These waterborne conductive films have technological implications for realizing high-performance organic solar cells, with efficiency and stability superior to conventional metal oxide electron transport layers, and organic electrochemical neurons with biorealistic firing frequency. Our findings demonstrate that GSET offers a promising avenue to develop water-based conductive inks for various applications in organic electronics. Chemical approaches to improve aqueous dispersions of conjugated polymers are limited by the feasibility of modifying the backbone or lead to poor performance. Here, Liu et al. show that ground-state electron transfer in donor:acceptor blends aids aqueous dispersion, for high conductivity and solubility.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Heimonen, JohannaLinköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten(Swepub:liu)johei91 (author)
  • Zhang, QilunLinköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten(Swepub:liu)qilzh23 (author)
  • Yang, ChiyuanLinköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten,N Ink AB, Norrkoping, Sweden(Swepub:liu)chiya01 (author)
  • Huang, Jun-DaLinköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten,N Ink AB, Norrkoping, Sweden,Wallenberg Wood Science Center(Swepub:liu)junhu40 (author)
  • Wu, HanyanLinköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten(Swepub:liu)hanwu54 (author)
  • Stoeckel, Marc-AntoineLinköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten,N Ink AB, Norrkoping, Sweden,Wallenberg Initiative Materials Science for Sustainability(Swepub:liu)marst20 (author)
  • van der Pol, TomLinköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten(Swepub:liu)tomva89 (author)
  • Li, YuxuanLinköpings universitet,Elektroniska och fotoniska material,Tekniska fakulteten(Swepub:liu)yuxli66 (author)
  • Jeong, Sang YoungKorea Univ, South Korea (author)
  • Marks, AdamUniv Oxford, England (author)
  • Wang, Xin-YiPeking Univ, Peoples R China (author)
  • Puttisong, YuttapoomLinköpings universitet,Elektroniska och fotoniska material,Tekniska fakulteten(Swepub:liu)yutpu33 (author)
  • Shimolo, Asaminew YerangoLinköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten,Wallenberg Wood Science Center(Swepub:liu)asaye14 (author)
  • Liu, XianjieLinköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten(Swepub:liu)xiali21 (author)
  • Zhang, SilanLinköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten,Wallenberg Wood Science Center(Swepub:liu)silzh67 (author)
  • Li, QifanLinköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten(Swepub:liu)qifli54 (author)
  • Massetti, MatteoLinköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten(Swepub:liu)matma26 (author)
  • Chen, WeiminLinköpings universitet,Elektroniska och fotoniska material,Tekniska fakulteten(Swepub:liu)weich55 (author)
  • Woo, Han YoungKorea Univ, South Korea (author)
  • Pei, JianPeking Univ, Peoples R China (author)
  • McCulloch, IainUniv Oxford, England (author)
  • Gao, FengLinköpings universitet,Elektroniska och fotoniska material,Tekniska fakulteten(Swepub:liu)fenga88 (author)
  • Fahlman, MatsLinköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten,Wallenberg Wood Science Center(Swepub:liu)matfa21 (author)
  • Kroon, ReneeLinköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten,Wallenberg Wood Science Center(Swepub:liu)renkr29 (author)
  • Fabiano, SimoneLinköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten,N Ink AB, Norrkoping, Sweden,Wallenberg Initiative Materials Science for Sustainability; Wallenberg Wood Science Center(Swepub:liu)simfa84 (author)
  • Linköpings universitetLaboratoriet för organisk elektronik (creator_code:org_t)

Related titles

  • In:Nature Communications: NATURE PORTFOLIO14:12041-1723

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