Nanosphere-structured composites consisting of Cs-substituted phosphotungstates and antimony doped tin oxides as catalyst supports for proton exchange membrane liquid water electrolysis

2014 ◽  
Vol 39 (5) ◽  
pp. 1914-1923 ◽  
Author(s):  
Gaoyang Liu ◽  
Junyuan Xu ◽  
Juming Jiang ◽  
Bingshuang Peng ◽  
Xindong Wang
Keyword(s):  
Liquid Water ◽  
Proton Exchange Membrane ◽  
Water Electrolysis ◽  
Proton Exchange ◽  
Catalyst Supports ◽  
Tin Oxides ◽  
Exchange Membrane

An oxygen evolution catalyst on an antimony doped tin oxide nanowire structured support for proton exchange membrane liquid water electrolysis

2015 ◽  
Vol 3 (41) ◽  
pp. 20791-20800 ◽  
Author(s):  
Gaoyang Liu ◽  
Junyuan Xu ◽  
Yituo Wang ◽  
Xindong Wang
Keyword(s):  
Oxygen Evolution ◽  
Tin Oxide ◽  
Liquid Water ◽  
Proton Exchange Membrane ◽  
Water Electrolysis ◽  
Proton Exchange ◽  
Electrospinning Method ◽  
Mass Activity ◽  
Exchange Membrane

Porous Sb–SnO2 nanowires were synthesized as a support for IrO2 by an electrospinning method. The thus prepared catalyst exhibits enhanced mass activity toward OER.

scholarly journals On the Effect of Anion Exchange Ionomer Binders in Bipolar Electrode Membrane Interface Water Electrolysis

2021 ◽  
Author(s):  
Britta Mayerhöfer ◽  
Konrad Ehelebe ◽  
Florian Dominik Speck ◽  
Markus Bierling ◽  
Johannes Bender ◽  
...  
Keyword(s):  
Proton Exchange Membrane ◽  
Water Electrolysis ◽  
Membrane Electrode Assembly ◽  
Proton Exchange ◽  
Membrane Electrode ◽  
Bipolar Electrode ◽  
Electrode Interface ◽  
Exchange Membrane ◽  
Electrode Membrane ◽  
Pem Water Electrolyzer

Bipolar membrane|electrode interface water electrolyzers (BPEMWE) were found to outperform a proton exchange membrane (PEM) water electrolyzer reference in a similar membrane electrode assembly (MEA) design based on individual porous...

Modified Sliding Mode-Based Control of a Three-Level Interleaved DC-DC Buck Converter for Proton Exchange Membrane Water Electrolysis

2021 ◽  
Author(s):  
Burin Yodwong ◽  
Damien Guilbert ◽  
Wattana Kaewmanee ◽  
Matheepot Phattanasak ◽  
Melika Hinaje ◽  
...  
Keyword(s):  
Proton Exchange Membrane ◽  
Sliding Mode ◽  
Water Electrolysis ◽  
Buck Converter ◽  
Proton Exchange ◽  
Exchange Membrane

Proton Exchange Membrane Water Electrolysis Modeling for System Simulation and Degradation Analysis

2018 ◽  
Vol 90 (10) ◽  
pp. 1437-1442 ◽  
Author(s):  
Sönke Gößling ◽  
Sebastian Stypka ◽  
Matthias Bahr ◽  
Bernd Oberschachtsiek ◽  
Angelika Heinzel
Keyword(s):  
Proton Exchange Membrane ◽  
System Simulation ◽  
Water Electrolysis ◽  
Proton Exchange ◽  
Degradation Analysis ◽  
Exchange Membrane

Predicting Liquid Water Saturation Through Differently Structured Cathode Gas Diffusion Media of a Proton Exchange Membrane Fuel Cell

2012 ◽  
Vol 9 (2) ◽  
Author(s):  
N. Akhtar ◽  
P. J. A. M. Kerkhof
Keyword(s):  
Fuel Cell ◽  
Liquid Water ◽  
Proton Exchange Membrane ◽  
Water Saturation ◽  
Catalyst Layer ◽  
Gas Diffusion ◽  
Proton Exchange ◽  
Diffusion Media ◽  
Exchange Membrane

The role of gas diffusion media with differently structured properties have been examined with emphasis on the liquid water saturation within the cathode of a proton exchange membrane fuel cell (PEMFC). The cathode electrode consists of a gas diffusion layer (GDL), a micro-porous layer and a catalyst layer (CL). The liquid water saturation profiles have been calculated for varying structural and physical properties, i.e., porosity, permeability, thickness and contact angle for each of these layers. It has been observed that each layer has its own role in determining the liquid water saturation within the CL. Among all the layers, the GDL is the most influential layer that governs the transport phenomena within the PEMFC cathode. Besides, the thickness of the CL also affects the liquid water saturation and it should be carefully controlled.

Catalyst-coated proton exchange membrane for hydrogen production with high pressure water electrolysis

2021 ◽  
Vol 119 (12) ◽  
pp. 123903
Author(s):  
Xinrong Zhang ◽  
Wei Zhang ◽  
Weijing Yang ◽  
Wen Liu ◽  
Fanqi Min ◽  
...  
Keyword(s):  
High Pressure ◽  
Hydrogen Production ◽  
Proton Exchange Membrane ◽  
Water Electrolysis ◽  
Proton Exchange ◽  
Pressure Water ◽  
Exchange Membrane
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