Results 41 to 50 of about 317,430 (333)

Composition and Structure Progress of the Catalytic Interface Layer for Bipolar Membrane

Nanomaterials, 2022
Bipolar membranes, a new type of composite ion exchange membrane, contain an anion exchange layer, a cation exchange layer and an interface layer. The interface layer or junction is the connection between the anion and cation exchange layers.
Di Zhao, Jinyun Xu, Yu Sun, Minjing Li, Guoqiang Zhong, Xudong Hu, Jiefang Sun, Xiaoyun Li, Han Su, Ming Li, Ziqi Zhang, Yu Zhang, Liping Zhao, Chunming Zheng, Xiaohong Sun   +14 more
doaj   +1 more source

Polysulfone-based Anion Exchange Membranes for Potential Application in Solid Alkaline Fuel Cells [PDF]

Journal of Renewable Energy and Environment, 2015
In present research work, anion exchange membranes based on quaternized polysulfone with ammonium cation moieties (QAPSF) were prepared by chloromethylation, amination and alkalization.
Mona Iravaninia, Sousan Rowshanzamir
doaj   +1 more source

Anion channel sensitivity to cytosolic organic acids implicates a central role for oxaloacetate in integrating ion flux with metabolism in stomatal guard cells [PDF]

, 2011
Stomatal guard cells play a key role in gas exchange for photosynthesis and in minimizing transpirational water loss from plants by opening and closing the stomatal pore.
Yizhou Wang, Blatt, Michael R., Wang, Yizhou, Wang, Y., Michael R. Blatt, Blatt, M.R.   +5 more
core   +1 more source

Perovskite‐Based Electrocatalysts for Cost‐Effective Ultrahigh‐Current‐Density Water Splitting in Anion Exchange Membrane Electrolyzer Cell

Small Methods, 2022
Development of cost‐effective water splitting technology that allows low‐overpotential operation at high current density with non‐precious catalysts is the key for large‐scale hydrogen production.
Jiayi Tang, Xiaomin Xu, Tony Tang, Yijun Zhong, Zongping Shao   +4 more
semanticscholar   +1 more source

Anion exchange membrane fuel cell modelling

International Journal of Sustainable Energy, 2018
A parametric model predicting the performance of a solid polymer electrolyte, anion exchange membrane fuel cell (AEMFC), has been developed, in Matlab environment, based on interrelated electrical and thermal models.
P. Fragiacomo, E. Astorino, G. Chippari, G. De Lorenzo, W. T. Czarnetzki, W. Schneider   +5 more
doaj   +1 more source

Custom-Made Ion Exchange Membranes at Laboratory Scale for Reverse Electrodialysis

Membranes, 2019
Salinity gradient power is a renewable, non-intermittent, and neutral carbon energy source. Reverse electrodialysis is one of the most efficient and mature techniques that can harvest this energy from natural estuaries produced by the mixture of seawater
Liliana Villafaña-López, Daniel M. Reyes-Valadez, Oscar A. González-Vargas, Victor A. Suárez-Toriello, Jesús S. Jaime-Ferrer   +4 more
doaj   +1 more source

Overview: State-of-the Art Commercial Membranes for Anion Exchange Membrane Water Electrolysis

, 2021
One promising way to store and distribute large amounts of renewable energy is water electrolysis, coupled with transport of hydrogen in the gas grid and storage in tanks and caverns.
D. Henkensmeier, D. Henkensmeier, D. Henkensmeier, Malikah Najibah, Malikah Najibah, C. Harms, J. Žitka, J. Hnát, K. Bouzek   +8 more
semanticscholar   +1 more source

Anion-Exchange Membrane–Photoelectrochemical Water Splitting Using Porous Hematite Photoanodes

, 2023
The requirement for liquid electrolytes to maintain their ionic conductivity hinders the practical implementation of photoelectrochemical (PEC) systems.
Kosuke Beppu (4385599), Rizki Marcony Surya (17175218), Dewangga Oky Bagus Apriandanu (17175215), Fumiaki Amano (1889212)   +3 more
core   +1 more source

30 μm thin hexamethyl-p-terphenyl poly(benzimidazolium) anion exchange membrane for vanadium redox flow batteries

Electrochemistry Communications, 2019
We present the first results of an anion exchange ionomer membrane, hexamethyl-p-terphenyl poly(benzimidazolium) (HMT-PMBI), in a vanadium redox flow battery.
Brian Shanahan, Thomas Böhm, Benjamin Britton, Steven Holdcroft, Roland Zengerle, Severin Vierrath, Simon Thiele, Matthias Breitwieser   +7 more
doaj   +1 more source

Investigation of Transport Processes through Ion-Exchange Membranes Used in the Production of Amines from Their Salts Using Bipolar Electrodialysis

Membranes, 2022
The influence of the nature of amine solutions on the frequency spectrum of the electrochemical impedance of the bipolar membrane aMB-2m is investigated.
Tatyana Karpenko, Nikita Kovalev, Vladislava Shramenko, Nikolay Sheldeshov   +3 more
doaj   +1 more source