scholarly journals On the proton conductivity of Nafion–Faujasite composite membranes for low temperature direct methanol fuel cells

2011 ◽  
Vol 196 (22) ◽  
pp. 9176-9187 ◽  
Author(s):  
Zhonghua Zhang ◽  
François Désilets ◽  
Valeria Felice ◽  
Barbara Mecheri ◽  
Silvia Licoccia ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Low Temperature ◽  
Proton Conductivity ◽  
Direct Methanol Fuel Cells ◽  
Composite Membranes ◽  
Direct Methanol ◽  
Methanol Fuel Cells

Suppression of methanol cross-over in novel composite membranes for direct methanol fuel cells

2009 ◽  
Vol 81 (12) ◽  
pp. 2309-2316 ◽  
Author(s):  
Yong Fang ◽  
Ruiying Miao ◽  
Tongtao Wang ◽  
Xindong Wang
Keyword(s):  
Fuel Cells ◽  
Proton Conductivity ◽  
Direct Methanol Fuel Cells ◽  
Base Material ◽  
Proton Conductor ◽  
Composite Membranes ◽  
Methanol Permeability ◽  
Poly Vinyl Alcohol ◽  
Direct Methanol ◽  
Methanol Fuel Cells

A series of novel composite membranes was prepared by using poly(vinyl alcohol) (PVA) with polyimide (PI) as base material and 8-trimethoxysilylpropyl glycerine ether-1,3,6-pyrenetrisulfonic acid (TSGEPS) as proton conductor for direct methanol fuel cells (DMFCs). The parameters of membranes, including water sorption, hydrolysis stability, dimensional stability, proton conductivity, and methanol permeability were studied. The proton conductivity of the membranes is in the order of 10–2 S/cm, and the membranes show better resistance to methanol permeability (1.51 × 10–7 cm2 s–1) and better selectivity (20.6 × 104 S cm–3 s) than those of Nafion115 under the same measurement conditions.

Layer-by-layer self-assembly of PDDA/PWA–Nafion composite membranes for direct methanol fuel cells

2010 ◽  
Vol 46 (9) ◽  
pp. 1434 ◽  
Author(s):  
Meng Yang ◽  
Shanfu Lu ◽  
Jinlin Lu ◽  
San Ping Jiang ◽  
Yan Xiang
Keyword(s):  
Fuel Cells ◽  
Self Assembly ◽  
Direct Methanol Fuel Cells ◽  
Composite Membranes ◽  
Layer By Layer ◽  
Direct Methanol ◽  
Methanol Fuel Cells

Sulfated zirconia–Nafion composite membranes for higher temperature direct methanol fuel cells

2006 ◽  
Vol 157 (2) ◽  
pp. 724-726 ◽  
Author(s):  
Suzhen Ren ◽  
Gongquan Sun ◽  
Chennan Li ◽  
Shuqin Song ◽  
Qin Xin ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Sulfated Zirconia ◽  
Direct Methanol Fuel Cells ◽  
Composite Membranes ◽  
Direct Methanol ◽  
Higher Temperature ◽  
Methanol Fuel Cells

Electrochemical Behavior of Direct Methanol Fuel Cells Based on Acidic Silica - Sulfonated Polysulfone Composite Membranes

2019 ◽  
Vol 41 (1) ◽  
pp. 2003-2009 ◽  
Author(s):  
Vincenzo Baglio ◽  
Francesco Lufrano ◽  
Orazio Di Blasi ◽  
Pietro Staiti ◽  
Vincenzo Antonucci ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Electrochemical Behavior ◽  
Direct Methanol Fuel Cells ◽  
Composite Membranes ◽  
Sulfonated Polysulfone ◽  
Direct Methanol ◽  
Methanol Fuel Cells

Nafion/PTFE/silicate composite membranes for direct methanol fuel cells

2006 ◽  
Vol 161 (2) ◽  
pp. 1096-1105 ◽  
Author(s):  
Li-Ning Huang ◽  
Li-Chun Chen ◽  
T. Leon Yu ◽  
Hsiu-Li Lin
Keyword(s):  
Fuel Cells ◽  
Direct Methanol Fuel Cells ◽  
Composite Membranes ◽  
Direct Methanol ◽  
Methanol Fuel Cells
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