Results 261 to 270 of about 238,581 (300)

Alkali‐Stable Cations and Anion Exchange Membranes

Chemistry – A European Journal
AbstractAnion exchange membranes (AEMs) based energy conversion and storage devices have attracted attention as an innovative technology due to their advantageous alkaline catalytic kinetics and cost‐effectiveness. AEMs play a crucial role in these devices and have shown significant progress in terms of ionic conductivity, mechanical properties ...
Qihang Zhang, Rong Ren, Liqiang Yin, Licheng Sun   +3 more
openaire   +2 more sources

On the structure–properties relationship of the AMV anion exchange membrane

Journal of Membrane Science, 2009
Important parameters such as ion exchange capacity, conductivity, permselectivity, quantity of sorbed electrolyte and water uptake of the Selemion AMV anion exchange membrane conditioned in KCl and NaCl solutions were determined in order to assess the applicability of the two-phase model of structure microheterogeneity to this case.
Le, Xuan Tuan, Bui, Thi Hao, Viel, Pascal, Berthelot, Thomas, Palacin, Serge   +4 more
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Development of a Superior Anion Exchange Membrane with Hyperbranched Polymer for Anion Exchange Membrane Water Electrolysis

ECS Meeting Abstracts
Hydrogen is a clean and renewable energy, that provides numerous potential benefits to industries, and households, with zero greenhouse gas emissions, and increased energy security. Mainly hydrogen energy is widely seen as a key component to combat climate change that could potentially fulfill the global energy demands in the future. Hence, hydrogen
Tamilazhagan Palanivel, Shankara Kalanur, Vinodh Rajangam, Bruno Georges Pollet   +3 more
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An infrared study of an anion exchange membrane

Journal of Membrane Science, 1979
Abstract An anion exchange membrane having a backbone of polyethylene and a sidechain of sulfonamide amine and the water sorbed on this membrane have been studied by infrared spectroscopy and thermogravimetric measurements. The various groups of this membrane as well as the changes occurring during chemical treatment have been identified by these ...
Carla Heitner—Wirguin, Dorrit Hall
openaire   +1 more source

Advancements in Anion Exchange Membrane Cations

ECS Transactions, 2015
Anion-exchange membrane fuel cells (AME-FCs) are of increasingly popular interest as they enable the use of non-Pt fuel cell catalysts, the primary cost limitation of proton exchange membrane fuel cells. Benzyltrimethyl ammonium (BTMA) is the standard cation that has historically been utilized as the hydroxide conductor in AEMs.
Matthew R Sturgeon, Hai Long, A M Park, Bryan S Pivovar   +3 more
openaire   +1 more source

Molecular Engineering of Hydroxide Conducting Polymers for Anion Exchange Membranes in Electrochemical Energy Conversion Technology.

Accounts of Chemical Research, 2019
Anion exchange membranes (AEMs) based on hydroxide-conducting polymers (HCPs) are a key component for anion-based electrochemical energy technology such as fuel cells, electrolyzers, and advanced batteries.
Sangtaik Noh, Jong Yeob Jeon, S. Adhikari, Y. Kim, Chulsung Bae   +4 more
semanticscholar   +1 more source

Characterization of heterogeneous anion-exchange membrane

Journal of Membrane Science, 2001
Abstract This paper reports the studies on the properties of heterogeneous anion-exchange membranes prepared from polyvinyl chloride (PVC) as binder and anion-exchange resin powder. The effect of variation of ion-exchange resin particle size as well as the resin–binder ratio on different mechanical, electrochemical and morphological properties of the
Punita V Vyas, B.G Shah, G.S Trivedi, P Ray, S.K Adhikary, R Rangarajan   +5 more
openaire   +1 more source

Magnetic-field-oriented mixed-valence-stabilized ferrocenium anion-exchange membranes for fuel cells

Nature Energy, 2022
Xin Liu, Nana Xie, Jiandang Xue, Mengyuan Li, Chenyan Zheng, Junfeng Zhang, Yanzhou Qin, Yan Yin, Dario R. Dekel, M. Guiver   +9 more
semanticscholar   +1 more source

Sorption equilibrium of aromatic anions in an anion exchange membrane

Journal of Membrane Science, 1997
Abstract Ion exchange and water content measurements were performed with an anion exchange membrane, ADS XL 10 (Solvay), equilibrated in aqueous solutions containing mineral electrolyte as NaCl, and/or organic electrolyte as sodium benzene carboxylate (ΦCO2Na) and sodium 4-hydroxy-1-naphthalenesulfonate (ΦΦOHSO3Na).
openaire   +1 more source

Multiscale Understanding of Anion Exchange Membrane Fuel Cells: Mechanisms, Electrocatalysts, Polymers, and Cell Management

Advances in Materials
Anion exchange membrane fuel cells (AEMFCs) are among the most promising sustainable electrochemical technologies to help solve energy challenges.
Huiyu Lei, Xiaohua Yang, Zhangsen Chen, Diane Rawach, Lei Du, Zhenxing Liang, Dong-sheng Li, Gaixia Zhang, Ana C. Tavares, Shuhui Sun   +9 more
semanticscholar   +1 more source