Heteropoly acid functionalized fluoroelastomer with outstanding chemical durability and performance for vehicular fuel cells

AR Motz, MC Kuo, JL Horan, R Yadav… - Energy & …, 2018 - pubs.rsc.org
To further facilitate commercialization of automotive fuel cells, durability concerns need to be
addressed. Currently the addition of a mechanical support in the membrane is able to …

Durability improvement of proton exchange membrane fuel cells by doping silica‒ferrocyanide antioxidant

C Zheng, N Xie, X Liu, L Wang, W Zhu, Y Pei… - Journal of Membrane …, 2024 - Elsevier
Proton exchange membranes (PEMs) with remarkable chemical stability are desirable to
realize long lifetimes of proton exchange membrane fuel cells (PEMFCs). In our recent work …

Nanocomposite proton exchange membranes based on phosphotungstic acid immobilized by polydopamine-coated halloysite nanotubes

S He, W Dai, W Yang, S Liu, X Bian, C Zhang, J Lin - Polymer Testing, 2019 - Elsevier
In this work, sulfonated poly (ether ether ketone)(SPEEK) nanocomposite membranes were
prepared with high loading of phosphotungstic acid (HPW) immobilized by polydopamine …

[HTML][HTML] Atomistic simulation of proton transfer ability of Isopoly acid (IPA)/Heteropoly acid (HPA) doped Nafion® 117 for high-temperature fuel cell applications

S Akbari, MTH Mosavian, F Moosavi… - Composites Part B …, 2019 - Elsevier
Polyoxometalate (POM) doped perfluorosulfonic acid (PFSA) membranes are well-
investigated electrolytes for high-temperature fuel cell applications. In the present study …

Acidic cesium salts of phosphotungstic acid: Morphology, water content and ionic conductivity

A Baranov, L Leonova, A Belmesov, D Domashnev… - Solid State Ionics, 2022 - Elsevier
In this work, the effect of synthesis conditions (ratio and concentration of reagents) on the
composition, morphology, water content and ion-conducting properties of Cs x H 3-x PW 12 …

Nanocomposite proton exchange membranes incorporating phosphotungstic acid anchored on imidazole-functionalized halloysite nanotubes

S He, S Liu, W Dai, S Zhai, J Lin - Journal of the Electrochemical …, 2018 - iopscience.iop.org
In this work, sulfonated poly (ether ether ketone)(SPEEK) nanocomposite membranes were
prepared with high loading of phosphotungstic acid (HPW) anchored on imidazole …

Effects of microstructural functional polyaniline layers on SPEEK/HPW proton exchange membranes

S Ren, M Xu, Y Yang, S Ma… - Journal of Applied Polymer …, 2014 - Wiley Online Library
In this study, a method is developed to fabricate sulfonated poly (ether ether ketone)/
phosphotungstic acid‐polyaniline (SPEEK/HPW‐PANI) membranes by in situ polymerization …

Elucidating the morphological aspects and proton dynamics in a hybrid perfluorosulfonic acid membrane for medium-temperature fuel cell applications

S Akbari, MTH Mosavian, F Moosavi… - Physical Chemistry …, 2018 - pubs.rsc.org
A perfluorosulfonic acid (PFSA) membrane, ie Nafion® 117, was doped with the heteropoly
salts (HPS) Cs3PW12O40, Rb3PW12O40, and (NH4) 3PW12O40. Also, composite …

Nafion‐1, 2, 3‐Triazole Blend Membranes for High Temperature PEMFCs

JD Kim, MS Jun, ML Di Vona - Fuel Cells, 2013 - Wiley Online Library
Abstract Nafion‐1, 2, 3‐triazole blend membranes were prepared by autoclave (AC) solution
processing mixing of Nafion® solution (5% solution in 1‐and 2‐propanol and H2O) and 1, 2 …

Nafion-Propyl-1, 2, 3-Triazole Composite Membrane for Fuel Cells

JD Kim, LJ Ghil, MS Jun, JK Choi… - Journal of The …, 2014 - iopscience.iop.org
Abstract Propyl-1, 2, 3-triazole was synthesized within the nanostructure of Nafion giving a
Nafion–propyl-1, 2, 3-triazole composite, which was confirmed by IR and NMR. TEM images …