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Stef Depuydt, Lucy Traub, Gilles Van Eygen, Santosh Kumar, Georg Held and Bart Van der Bruggen
In this work, homogeneous, thin-film proton exchange membranes (PEMs) with superior proton conductivities and high methanol rejection were fabricated via a facile synthesis procedure. Sulfonated polyether ether ketone (sPEEK) was crosslinked via a Friede...
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Matteo Di Virgilio, Andrea Basso Peressut, Valeria Arosio, Alessandro Arrigoni, Saverio Latorrata and Giovanni Dotelli
Despite being the most employed polymer electrolyte for proton exchange membrane fuel cells (PEMFCs), Nafion® has several limitations: expensiveness, poor performance when exposed to temperatures higher than 80 °C, and its potential as a source of enviro...
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Eyman Manaf, Karol Fitzgerald, Clement L. Higginbotham and John G. Lyons
The proposed vision system can be used to measure the displacement and bending angle of ionic polymer?metal composites (IPMCs).
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Yao Wei, Shihao Li, Xiaofan Zhang, Yanjun Fu and Kejian Chen
This stimulus-driven, fast-response and large-scale deformation flexible actuator provides a new alternative for bionic application, artificial skin, and soft sensor development.
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Lijuan Zhong, Yibo Song and Shufeng Zhou
Stainless steel is one of most commonly used materials in the world; however, biofilms on the surfaces of stainless steel cause many serious problems. In order to find effective methods of reducing bacterial adhesion to stainless steel, and to investigat...
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Tatiana Kulova, Alexander Skundin, Andrey Chekannikov, Svetlana Novikova, Daria Voropaeva and Andrey Yaroslavtsev
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Parthiban Velayutham, Akhila K. Sahu and Sridhar Parthasarathy
An alternative Nafion composite membrane was prepared by incorporating various loadings of CeO2 nanoparticles into the Nafion matrix and evaluated its potential application in direct methanol fuel cells (DMFCs). The effects of CeO2 ...
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Blagovesta Midyurova, Valentin Nenov
Pág. 9 - 13
An inexpensive carbon black and Polytetrafluoroethylene (PTFE) air- cathode was developed as an alternative to an expensive metal catalyst and Nafion electrode for oxygen reduction in microbial fuel cell (MFC). The carbon black (Vulcan) was cold- pressed...
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Nobutaka Endo, Yoshiaki Ogawa, Kohei Ukai, Yuriko Kakihana and Mitsuru Higa
Polymer electrolyte membranes (PEMs) for direct methanol fuel cell (DMFC) applications were prepared from a graft-copolymer (PSF-g-PSSA) consisting of a polysulfone (PSF) main chain and poly(styrene sulfonic acid) (PSSA) side chains with various a...
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Hohyoun Jang, Sabuj Chandra Sutradhar, Jiho Yoo, Jaeseong Ha, Jaeseung Pyo, Chaekyun Lee, Taewook Ryu and Whangi Kim
Polymers for application as sulfonated polyphenylene membranes were prepared by nickel-catalyzed carbon-carbon coupling reaction of bis(4-chlorophenyl)-1,2-diphenylethylene (BCD) and 1,4-dichloro-2,5-dibenzoylbenzene (DCBP). Conjugated cis/trans i...
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