Now showing items 1-10 of 44
Generation of ozone and hydrogen in a PEM electrolyzer
(CRC Press, 2015)
PEM electrolysis for hydrogen production: principles and applications
(CRC Press, 2015)
An ever-increasing dependence on green energy has brought on a renewed interest in polymer electrolyte membrane (PEM) electrolysis as a viable solution for hydrogen production. While alkaline water electrolyzers have been ...
HySA infrastructure center of competence: a strategic collaboration platform for renewable hydrogen production and storage for fuel cell telecom applications
The Department of Science and Technology of South Africa developed the National Hydrogen and Fuel Cells Technologies (HFCT) Research, Development and Innovation Strategy. The National Strategy was branded Hydrogen South ...
Theoretical limit of reversible hydrogen storage capacity for pristine and oxygen-doped boron nitride
To achieve higher hydrogen storage capacity than that of compressed gas vessels, new advanced materials must be developed. Among the most promising are two-dimensional layered nanomaterials, such as graphene and boron ...
Synthesis of a hybrid MIL-101(Cr)/ZTC composite for hydrogen storage applications
Metal–organic frameworks (MOFs) hybrid composites have recently attracted considerable attention in hydrogen storage applications. In this study a hybrid composite of zeolite templated carbon (ZTC) and Cr-based MOF (MIL-101) ...
Gas crossover mitigation in PEM water electrolysis: hydrogen cross-over benchmark study of 3M's Ir-NSTF based electrolysis catalyst-coated membranes
In this work we present some preliminary data, such as permeability (gas crossover) of oxygen and hydrogen as a function of current density and other operational variables, aimed at establishing baselines for unmitigated ...
Insights on hydrogen evolution reaction in transition metal doped monolayer TcS2 from density functional theory calculations
The catalytic activity for hydrogen evolution reaction (HER) in monolayer TcS2 has been investigated using vander Waals corrected density functional theory. Also, the influence of transition metal dopants (Fe, Co, Ni, Pd ...
Hydrogen production by water electrolysis with an ultrathin anion-exchange membrane (AEM)
A new ultrathin anion exchange membrane (AEM) is proposed for low cost AEM electrolysis. The advantages that thin membranes offer include reduced mass transport resistance and ohmic resistance. A membrane electrode ...
Stability of ionic-covalently cross-linked PBI-blended membranes for SO2 electrolysis at elevated temperatures
In this study, the effect of component composition on the chemical stability of the developed ionic-covalently cross-linked PBI-blended membrane concept from earlier studies for application in SO2 electrolysis at elevated ...
Performance evaluation and emissions reduction of a micro gas turbine via the co-combustion of H2/CH4/CO2 fuel blends
Worldwide energy supply is rapidly shifting towards more sustainable and cleaner power generation technologies including solar PV, wind turbines and natural gas. The co-combustion of fuel blends, consisting of renewably-generated ...