Results 161 to 170 of about 126,687 (209)
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Nanostructure-Based Proton Exchange Membrane for Fuel Cell Applications at High Temperature
Journal of Nanoscience and Nanotechnology, 2014As a clean and highly efficient energy source, the proton exchange membrane fuel cell (PEMFC) has been considered an ideal alternative to traditional fossil energy sources. Great efforts have been devoted to realizing the commercialization of the PEMFC in the past decade. To eliminate some technical problems that are associated with the low-temperature
Junsheng, Li +4 more
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Journal of Power Sources, 2013
Abstract In this work we propose the use of the ionic liquid 1-H-3-methylimidazolium bis(trifluoromethanesulfonyl)imide ([h-mim] Ntf2) as conductive filler in a tailor-made porous, polymeric polybenzimidazole (PBI) support as proton conductive membrane for high temperature (>100 °C) fuel cell applications.
van de Ven, E.C. +5 more
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Abstract In this work we propose the use of the ionic liquid 1-H-3-methylimidazolium bis(trifluoromethanesulfonyl)imide ([h-mim] Ntf2) as conductive filler in a tailor-made porous, polymeric polybenzimidazole (PBI) support as proton conductive membrane for high temperature (>100 °C) fuel cell applications.
van de Ven, E.C. +5 more
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ChemSusChem, 2015
AbstractOwing to the numerous benefits obtained when operating proton exchange membrane fuel cells at elevated temperature (>100 °C), the development of thermally stable proton exchange membranes that demonstrate conductivity under anhydrous conditions remains a significant goal for fuel cell technology.
Nawn, Graeme +7 more
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AbstractOwing to the numerous benefits obtained when operating proton exchange membrane fuel cells at elevated temperature (>100 °C), the development of thermally stable proton exchange membranes that demonstrate conductivity under anhydrous conditions remains a significant goal for fuel cell technology.
Nawn, Graeme +7 more
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ECS Meeting Abstracts, 2009
Abstract not Available.
Haekyoung Kim, Kyeong Hyun Kim
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Abstract not Available.
Haekyoung Kim, Kyeong Hyun Kim
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Polymer Composites for High-Temperature Proton-Exchange Membrane Fuel Cells
2008Recent advances in composite proton-exchange membranes for fuel cell applications at elevated temperature and low relative humidity are briefly reviewed in this chapter. Although a majority of research has focused on new sulfonated hydrocarbon and fluorocarbon polymers and their blends to directly enhance high temperature performance, we emphasize on ...
Xiuling Zhu, Yuxiu Liu, Lei Zhu
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Nafion/Silicon oxide composite membrane for high temperature proton exchange membrane fuel cell
Journal of Wuhan University of Technology-Mater. Sci. Ed., 2007Nafion/Silicon oxide composite membranes were produced via in situ sol-gel reaction of tetraethylorthosilicate (TEOS) in Nafion membranes. The physicochemical properties of the membranes were studied by FT-IR,TG-DSC and tensile strength. The results show that the silicon oxide is compatible with the Nafion membrane and the thermo stability of Nafion ...
Jun Yu, Mu Pan, Runzhang Yuan
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International Journal of Hydrogen Energy, 2011
Abstract In this study, functionalized titania nanotubes (F-TiO2-NT) were synthesized by using 3-mercaptopropyl-tri-methoxysilane (MPTMS) as a sulfonic acid functionalization agent. These F-TiO2-NT were investigated for potential application in high temperature hydrogen polymer electrolyte membrane fuel cells (PEMFCs), specifically as an additive to ...
Yu Jun +3 more
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Abstract In this study, functionalized titania nanotubes (F-TiO2-NT) were synthesized by using 3-mercaptopropyl-tri-methoxysilane (MPTMS) as a sulfonic acid functionalization agent. These F-TiO2-NT were investigated for potential application in high temperature hydrogen polymer electrolyte membrane fuel cells (PEMFCs), specifically as an additive to ...
Yu Jun +3 more
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Journal of Materials Chemistry A, 2014
A novel asymmetric polybenzimidazole (PBI) membrane used for high temperature proton exchange membrane fuel cells has been successfully fabricated by a soft-template method using the ionic liquid 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([EMIM][TFSI]) as the porogen.
Li-Cheng Jheng +3 more
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A novel asymmetric polybenzimidazole (PBI) membrane used for high temperature proton exchange membrane fuel cells has been successfully fabricated by a soft-template method using the ionic liquid 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([EMIM][TFSI]) as the porogen.
Li-Cheng Jheng +3 more
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International Journal of Hydrogen Energy, 2012
Abstract The crosslinked polybenzimidazole (PBI) proton exchange membrane is prepared by blending the epoxy (diglycidyl ether bisphenol-A) resin in the PBI with an imidazole–NH/epoxide Eqv. no. ratio ranging from 20/1 to 6/1. We show that the mechanical properties of the PBI membrane are improved by introducing a small quantity of crosslinks in the ...
Hsiu-Li Lin +3 more
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Abstract The crosslinked polybenzimidazole (PBI) proton exchange membrane is prepared by blending the epoxy (diglycidyl ether bisphenol-A) resin in the PBI with an imidazole–NH/epoxide Eqv. no. ratio ranging from 20/1 to 6/1. We show that the mechanical properties of the PBI membrane are improved by introducing a small quantity of crosslinks in the ...
Hsiu-Li Lin +3 more
openaire +1 more source

