Sulfonic Acid-Functionalized α-Zirconium Phosphate Single-Layer Nanosheets for Catalysis and Fuel-Cell Applications

2016 ◽  
pp. 61-71
Author(s):  
Yingjie Zhou ◽  
Hang Hu ◽  
Rongcai Huang ◽  
Fuchuan Ding ◽  
Jingjing Liu ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Sulfonic Acid ◽  
Zirconium Phosphate ◽  
Single Layer

Sulfonic Acid-Functionalized α-Zirconium Phosphate Single-Layer Nanosheets as a Strong Solid Acid for Heterogeneous Catalysis Applications

2014 ◽  
Vol 6 (10) ◽  
pp. 7417-7425 ◽  
Author(s):  
Yingjie Zhou ◽  
Rongcai Huang ◽  
Fuchuan Ding ◽  
Alex D. Brittain ◽  
Jingjing Liu ◽  
...  
Keyword(s):  
Heterogeneous Catalysis ◽  
Sulfonic Acid ◽  
Zirconium Phosphate ◽  
Solid Acid ◽  
Single Layer

scholarly journals Bi-Functional Composting the Sulfonic Acid Based Proton Exchange Membrane for High Temperature Fuel Cell Application

Polymers ◽  
2020 ◽  
Vol 12 (5) ◽  
pp. 1000
Author(s):  
Guoxiao Xu ◽  
Juan Zou ◽  
Zhu Guo ◽  
Jing Li ◽  
Liying Ma ◽  
...  
Keyword(s):  
High Temperature ◽  
Fuel Cell ◽  
Composite Membrane ◽  
Sulfonic Acid ◽  
Elevated Temperatures ◽  
Mechanical Stability ◽  
Strong Dependence ◽  
Proton Exchange ◽  
Nafion Membrane ◽  
Silica Nanofiber

Although sulfonic acid (SA)-based proton-exchange membranes (PEMs) dominate fuel cell applications at low temperature, while sulfonation on polymers would strongly decay the mechanical stability limit the applicable at elevated temperatures due to the strong dependence of proton conduction of SA on water. For the purpose of bifunctionally improving mechanical property and high-temperature performance, Nafion membrane, which is a commercial SA-based PEM, is composited with fabricated silica nanofibers with a three-dimensional network structure via electrospinning by considering the excellent water retention capacity of silica. The proton conductivity of the silica nanofiber–Nafion composite membrane at 110 °C is therefore almost doubled compared with that of a pristine Nafion membrane, while the mechanical stability of the composite Nafion membrane is enhanced by 44%. As a result, the fuel cell performance of the silica nanofiber-Nafion composite membrane measured at high temperature and low humidity is improved by 38%.

Dynamics of water confined in fuel cell Nafion membranes containing zirconium phosphate nanofiller

2006 ◽  
Vol 18 (33) ◽  
pp. S2029-S2038 ◽  
Author(s):  
A Paciaroni ◽  
M Casciola ◽  
E Cornicchi ◽  
M Marconi ◽  
G Onori ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Zirconium Phosphate ◽  
Nafion Membranes

A Single Layer Glucose Fuel Cell Intended as Power Supplying Coating for Medical Implants

Fuel Cells ◽  
2011 ◽  
Vol 11 (2) ◽  
pp. 316-326 ◽  
Author(s):  
A. Kloke ◽  
B. Biller ◽  
U. Kräling ◽  
S. Kerzenmacher ◽  
R. Zengerle ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Single Layer ◽  
Medical Implants
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