Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Kyle T. Clark"'
Publikováno v:
Fuel Cells. 15:239-245
The interaction of Nafion® 212 membrane with a carbocyclic fuel, decalin was studied. Membrane electrode assemblies (MEA) fabricated with decalin treated membranes exhibited significant increase in power density in a H2/Air fuel cell at 60% relative
Publikováno v:
ECS Transactions. 50:2129-2137
This study was aimed at understanding the interaction of liquid organic fuels with Nafion® membranes. Carbocyclic compounds, O-containing and N-containing heterocyclic compounds were investigated as fuels. We report the properties of PEMs, such as s
Publikováno v:
Macromolecules. 45:7467-7476
Ion-conducting polymers are ideal solid electrolytes for most energy storage and conversion devices where ion transport is a critical functionality. The system performance and stability are related to the transport and mechanical properties of the io
Autor:
Adam Z. Weber, Qinggang He, John B. Kerr, Nana Zhao, Zulima Martin, Gisuk Hwang, Xiaobing Zhu, Kyle T. Clark
Publikováno v:
ECS Transactions. 45:143-152
Transition metal porphyrin complexes have been mounted in a three dimensional homogenous distribution inside the ionomer of catalyst layers in MEAs to achieve competitive fuel cell catalysis activity. The effect of electrode components including iono
Publikováno v:
Journal of The Electrochemical Society. 159:F530-F535
Autor:
Ravindra A. Potrekar, Tobias Brecht, Kyle T. Clark, Sean Burgess, Zulima Martin, John B. Kerr, Xiaobing Zhu
Publikováno v:
ECS Transactions. 41:2135-2145
To minimize humidity dependence and enhance temperature tolerance, anhydrous Polymer Electrolyte Membranes (PEM) are desired to allow fuel cells to operate with conductivities as high as 0.1S/cm at temperatures up to 120oC. Heterocyclic molecules suc
Publikováno v:
Fuel Cells. 15:549-550
Publikováno v:
The journal of physical chemistry. B. 115(40)
The objective of this effort was to correlate the local surface ionic conductance of a Nafion 212 proton-exchange membrane with its bulk and interfacial transport properties as a function of water content. Both macroscopic and microscopic proton cond
Publikováno v:
ECS Meeting Abstracts. :78-78
not Available.
Publikováno v:
ECS Meeting Abstracts. :895-895
Blend Membranes of Highly Phosphonated Polysulfone and Polybenzimidazoles for High Temperature Proton Exchange Membrane Fuel Cells R. A. Potrekar † , K. T. Clark †‡ , X. Zhu † , and J. B. Kerr †* Environmental Energy Technologies Division,