Atmospheric dry hydrogen plasma reduction of inkjet-printed flexible graphene oxide electrodes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F18%3A00102277" target="_blank" >RIV/00216224:14310/18:00102277 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26310/18:PU127490

Výsledek na webu

<a href="http://onlinelibrary.wiley.com/doi/10.1002/cssc.201702139/full" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1002/cssc.201702139/full</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/cssc.201702139" target="_blank" >10.1002/cssc.201702139</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Atmospheric dry hydrogen plasma reduction of inkjet-printed flexible graphene oxide electrodes

Popis výsledku v původním jazyce

This study concerns a low-temperature method for dry hydrogen plasma reduction of inkjet-printed flexible graphene oxide (GO) electrodes, an approach compatible with processes envisaged for the manufacture of flexible electronics. The processing of GO to reduced graphene oxide (rGO) was performed in 1–64 seconds, and sp2/sp2+sp3 carbon concentration increased from approximately 20% to 90%. Since the plasma reduction was associated with an etching effect, the optimal reduction time occurred between 8 and 16 seconds. The surface showed good mechanical stability when deposited on polyethylene terephthalate flexible foils and significantly lower sheet resistance after plasma reduction. This method for dry plasma reduction could be important for large-area hydrogenation and reduction of GO flexible surfaces, with present and potential applications in a wide variety of emerging technologies.

Název v anglickém jazyce

Atmospheric dry hydrogen plasma reduction of inkjet-printed flexible graphene oxide electrodes

Popis výsledku anglicky

This study concerns a low-temperature method for dry hydrogen plasma reduction of inkjet-printed flexible graphene oxide (GO) electrodes, an approach compatible with processes envisaged for the manufacture of flexible electronics. The processing of GO to reduced graphene oxide (rGO) was performed in 1–64 seconds, and sp2/sp2+sp3 carbon concentration increased from approximately 20% to 90%. Since the plasma reduction was associated with an etching effect, the optimal reduction time occurred between 8 and 16 seconds. The surface showed good mechanical stability when deposited on polyethylene terephthalate flexible foils and significantly lower sheet resistance after plasma reduction. This method for dry plasma reduction could be important for large-area hydrogenation and reduction of GO flexible surfaces, with present and potential applications in a wide variety of emerging technologies.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

21001 - Nano-materials (production and properties)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

ChemSusChem

ISSN

1864-5631

e-ISSN

1864-564X

Svazek periodika

11

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

7

Strana od-do

941-947

Kód UT WoS článku

000427005900016

EID výsledku v databázi Scopus

2-s2.0-85042129645