Abstract:In this study, we report the influence of carbon-based spacer-oxidized derivatives of fullerenes (fullerenols) C60(OH)26–32 and graphene oxide nanoribbons on the performance and pressure stability of graphene-oxide-based composite membranes. The impact of the intercalant shape and composition on the permeance of the selective layers for water vapors has been studied under pressure gradients. It is shown that the insertion of ball-shaped fullerenols between graphene oxide nanoflakes allows a suppression in irre… Show more
“…Thus, the modication of the asymmetrical convergent model of GO can effectively transfer the protons. 154 Recently, the proton transportation and H + /H 2 O selectivity of electrochemically reduced GO has been examined by Chernova et al 155 Permeation mechanism by electrochemically reduced graphene oxide membrane. Water vapour permeance, the permeance of different gases, gas selectivity, and H 2 O/N 2 selectivity on GO are represented in Fig.…”
Section: The Fundamentals Of Graphene Oxide For Proton Conductionmentioning
confidence: 99%
“…Therefore, a greater amount of proton transport performances via GO has been observed as compared to the other species. 155 In an experimental approach, the possibilities of proton conductivity in GO, graphite oxide (GO 0 ), and GO-proton hybrid (GO-H) were systematically estimated under various temperature and humidity conditions (Fig. 5).…”
Section: The Fundamentals Of Graphene Oxide For Proton Conductionmentioning
This comprehensive review article explains the influence of various GO and GO-polymer membrane modifications for VRFB, which range from cation and anion exchange to amphoteric and zwitterionic membranes.
“…Thus, the modication of the asymmetrical convergent model of GO can effectively transfer the protons. 154 Recently, the proton transportation and H + /H 2 O selectivity of electrochemically reduced GO has been examined by Chernova et al 155 Permeation mechanism by electrochemically reduced graphene oxide membrane. Water vapour permeance, the permeance of different gases, gas selectivity, and H 2 O/N 2 selectivity on GO are represented in Fig.…”
Section: The Fundamentals Of Graphene Oxide For Proton Conductionmentioning
confidence: 99%
“…Therefore, a greater amount of proton transport performances via GO has been observed as compared to the other species. 155 In an experimental approach, the possibilities of proton conductivity in GO, graphite oxide (GO 0 ), and GO-proton hybrid (GO-H) were systematically estimated under various temperature and humidity conditions (Fig. 5).…”
Section: The Fundamentals Of Graphene Oxide For Proton Conductionmentioning
This comprehensive review article explains the influence of various GO and GO-polymer membrane modifications for VRFB, which range from cation and anion exchange to amphoteric and zwitterionic membranes.
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