Fabrication of highly porous, plasma-reduced graphene oxide
paper infused with electrically conductive polymer for an
effective heat generation

J 2026

Fabrication of highly porous, plasma-reduced graphene oxide paper infused with electrically conductive polymer for an effective heat generation

ZELENÁK, František; Tatiana BUCHLOVA; František ZAŽÍMAL; Slavomír SIHELNÍK; Lukáš VRÁNA et al.

Základní údaje

Originální název

Fabrication of highly porous, plasma-reduced graphene oxide paper infused with electrically conductive polymer for an effective heat generation

Autoři

ZELENÁK, František; Tatiana BUCHLOVA; František ZAŽÍMAL; Slavomír SIHELNÍK ; Lukáš VRÁNA; Dušan KOVÁČIK; Pavol GEMEINER a Richard KRUMPOLEC

Vydání

Applied Surface Science, Elsevier B.V. 2026, 0169-4332

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10305 Fluids and plasma physics

Stát vydavatele

Nizozemské království

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 6.900 v roce 2024

Označené pro přenos do RIV

Ano

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

Reduced graphene oxide; Fast plasma reduction-exfoliation; PEDOT:PSS; rGO/PEDOT:PSS film; Dopants

Štítky

14312030, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 15. 10. 2025 09:46, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

This work presents preparation of a thin film made of plasma-reduced graphene oxide (rGO) paper infused with poly(3,4-ethylene-dioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) via reduction-exfoliation of self-standing graphene oxide paper using diffuse coplanar surface barrier discharge operating in nitrogen atmosphere, atmospheric pressure and room temperature, followed by impregnation with PEDOT:PSS suspension via ultrasonic nebulization. Fast (2 s) reduction self-propagating wave is triggered in graphene oxide upon contact with plasma, spreading through the whole sample, producing a highly porous rGO structure that is suitable for further infusion with PEDOT:PSS resulting in a thin rGO/PEDOT:PSS composite film. Intermolecular synergistic interaction between rGO and PEDOT:PSS was observed, increasing the conductivity of the composite material as studied by XPS, FTIR, RAMAN, XRD and electrical methods. The effect of dopants in PEDOT:PSS on electrical conductivity and heating performance of prepared rGO/PEDOT:PSS composites is studied. Heating strips were assembled, and their heating capabilities were analyzed. Using DMSO as dopant in PEDOT:PSS resulted in the most significant increase in electrical conductivity measured by 4-point measurement (3613 S.m−1) and heating performance (80.9 °C at 10 V and 373.3 mW.cm−2). Upon heating, the conductivity of rGO/PEDOT:PSS increases, most significantly with DMSO as dopant (7910 S.m−1), indicating semiconductive behavior of the composite.

Návaznosti

LM2023039, projekt VaV

Název: Centrum výzkumu a vývoje plazmatu a nanotechnologických povrchových úprav

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, R&D centre for plasma and nanotechnology surface modifications

90251, velká výzkumná infrastruktura

Název: CzechNanoLab II

Citovat

ZELENÁK, František; Tatiana BUCHLOVA; František ZAŽÍMAL; Slavomír SIHELNÍK; Lukáš VRÁNA; Dušan KOVÁČIK; Pavol GEMEINER a Richard KRUMPOLEC. Fabrication of highly porous, plasma-reduced graphene oxide paper infused with electrically conductive polymer for an effective heat generation. Applied Surface Science. Elsevier B.V., 2026, roč. 715, January, s. 164566-164581. ISSN 0169-4332. Dostupné z: https://doi.org/10.1016/j.apsusc.2025.164566.

@article{2526039,
   author = {Zelenák, František and Buchlova, Tatiana and Zažímal, František and Sihelník, Slavomír and Vrána, Lukáš and Kováčik, Dušan and Gemeiner, Pavol and Krumpolec, Richard},
   article_number = {January},
   doi = {https://doi.org/10.1016/j.apsusc.2025.164566},
   keywords = {Reduced graphene oxide; Fast plasma reduction-exfoliation; PEDOT:PSS; rGO/PEDOT:PSS film; Dopants},
   language = {eng},
   issn = {0169-4332},
   journal = {Applied Surface Science},
   title = {Fabrication of highly porous, plasma-reduced graphene oxide paper infused with electrically conductive polymer for an effective heat generation},
   url = {https://doi.org/10.1016/j.apsusc.2025.164566},
   volume = {715},
   year = {2026}
}

TY  - JOUR
ID  - 2526039
AU  - Zelenák, František - Buchlova, Tatiana - Zažímal, František - Sihelník, Slavomír - Vrána, Lukáš - Kováčik, Dušan - Gemeiner, Pavol - Krumpolec, Richard
PY  - 2026
TI  - Fabrication of highly porous, plasma-reduced graphene oxide paper infused with electrically conductive polymer for an effective heat generation
JF  - Applied Surface Science
VL  - 715
IS  - January
SP  - 164566
EP  - 164566
PB  - Elsevier B.V.
SN  - 01694332
KW  - Reduced graphene oxide
KW  - Fast plasma reduction-exfoliation
KW  - PEDOT:PSS
KW  - rGO/PEDOT:PSS film
KW  - Dopants
UR  - https://doi.org/10.1016/j.apsusc.2025.164566
N2  - This work presents preparation of a thin film made of plasma-reduced graphene oxide (rGO) paper infused with poly(3,4-ethylene-dioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) via reduction-exfoliation of self-standing graphene oxide paper using diffuse coplanar surface barrier discharge operating in nitrogen atmosphere, atmospheric pressure and room temperature, followed by impregnation with PEDOT:PSS suspension via ultrasonic nebulization. Fast (2 s) reduction self-propagating wave is triggered in graphene oxide upon contact with plasma, spreading through the whole sample, producing a highly porous rGO structure that is suitable for further infusion with PEDOT:PSS resulting in a thin rGO/PEDOT:PSS composite film. Intermolecular synergistic interaction between rGO and PEDOT:PSS was observed, increasing the conductivity of the composite material as studied by XPS, FTIR, RAMAN, XRD and electrical methods. The effect of dopants in PEDOT:PSS on electrical conductivity and heating performance of prepared rGO/PEDOT:PSS composites is studied. Heating strips were assembled, and their heating capabilities were analyzed. Using DMSO as dopant in PEDOT:PSS resulted in the most significant increase in electrical conductivity measured by 4-point measurement (3613 S.m−1) and heating performance (80.9 °C at 10 V and 373.3 mW.cm−2). Upon heating, the conductivity of rGO/PEDOT:PSS increases, most significantly with DMSO as dopant (7910 S.m−1), indicating semiconductive behavior of the composite.
ER  -

ZELENÁK, František; Tatiana BUCHLOVA; František ZAŽÍMAL; Slavomír SIHELNÍK; Lukáš VRÁNA; Dušan KOVÁČIK; Pavol GEMEINER a Richard KRUMPOLEC. Fabrication of highly porous, plasma-reduced graphene oxide paper infused with electrically conductive polymer for an effective heat generation. \textit{Applied Surface Science}. Elsevier B.V., 2026, roč.~715, January, s.~164566-164581. ISSN~0169-4332. Dostupné z: https://doi.org/10.1016/j.apsusc.2025.164566.

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