Enhanced proton conductivity of Nafion membrane with electrically aligned sulfonated graphene nanoplates

2021 ◽  
Author(s):  
Feifei Fang ◽  
Lu Liu ◽  
Luofu Min ◽  
Li Xu ◽  
Wen Zhang ◽  
...  
Keyword(s):  
Proton Conductivity ◽  
Nafion Membrane ◽  
Sulfonated Graphene ◽  
Graphene Nanoplates

A highly proton-conducting, methanol-blocking Nafion composite membrane enabled by surface-coating crosslinked sulfonated graphene oxide

2016 ◽  
Vol 52 (10) ◽  
pp. 2173-2176 ◽  
Author(s):  
Guangwei He ◽  
Xueyi He ◽  
Xinglin Wang ◽  
Chaoyi Chang ◽  
Jing Zhao ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Oxide Film ◽  
Proton Conductivity ◽  
Composite Membrane ◽  
Surface Coating ◽  
Nafion Membrane ◽  
Methanol Permeability ◽  
High Proton Conductivity ◽  
High Proton ◽  
Sulfonated Graphene

Coating an ultrathin graphene oxide film onto a Nafion membrane confers a distinct anti-tradeoff behavior: 93% decrease of methanol permeability while retaining the high proton conductivity.

Improvement of proton conductivity of magnetically aligned phosphotungstic acid-decorated cobalt oxide embedded Nafion membrane

Energy ◽  
2021 ◽  
pp. 121940
Author(s):  
K. Pourzare ◽  
Y. Mansourpanah ◽  
S. Farhadi ◽  
M. M. Hasani Sadrabadi ◽  
M. Ulbricht
Keyword(s):  
Cobalt Oxide ◽  
Proton Conductivity ◽  
Phosphotungstic Acid ◽  
Nafion Membrane ◽  
Magnetically Aligned

Enhancement of proton conductivity of chitosan membrane enabled by sulfonated graphene oxide under both hydrated and anhydrous conditions

2014 ◽  
Vol 269 ◽  
pp. 898-911 ◽  
Author(s):  
Yahua Liu ◽  
Jingtao Wang ◽  
Haoqin Zhang ◽  
Chuanming Ma ◽  
Jindun Liu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Proton Conductivity ◽  
Chitosan Membrane ◽  
Sulfonated Graphene

Electrochemical atomic force microscopy study of proton conductivity in a Nafion membrane

2007 ◽  
Vol 9 (21) ◽  
pp. 2735 ◽  
Author(s):  
Elena Aleksandrova ◽  
Renate Hiesgen ◽  
K. Andreas Friedrich ◽  
Emil Roduner
Keyword(s):  
Atomic Force Microscopy ◽  
Proton Conductivity ◽  
Microscopy Study ◽  
Nafion Membrane ◽  
Atomic Force Microscopy Study ◽  
Force Microscopy ◽  
Atomic Force
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