[HTML][HTML] Thermochemical looping technologies for clean hydrogen production–Current status and recent advances

H Ozcan, RS El-Emam, BA Horri - Journal of Cleaner Production, 2023 - Elsevier
This review critically analyses various aspects of the most promising thermochemical cycles
for clean hydrogen production. While the current hydrogen market heavily relies on fossil …

The electrochemical oxidation of aqueous sulfur dioxide: A critical review of work with respect to the hybrid sulfur cycle

JA O'brien, JT Hinkley, SW Donne, SE Lindquist - Electrochimica Acta, 2010 - Elsevier
Literature regarding the mechanism of the electrochemical oxidation of aqueous sulfur
dioxide to sulfuric acid has been critically evaluated to provide a detailed understanding of …

Review of Anodic Catalysts for SO2 Depolarized Electrolysis for “Green Hydrogen” Production

S Díaz-Abad, M Millán, MA Rodrigo, J Lobato - Catalysts, 2019 - mdpi.com
In the near future, primary energy from fossil fuels should be gradually replaced with
renewable and clean energy sources. To succeed in this goal, hydrogen has proven to be a …

Hybrid sulfur flowsheets using PEM electrolysis and a bayonet decomposition reactor

MB Gorensek, WA Summers - International Journal of Hydrogen Energy, 2009 - Elsevier
A conceptual design is presented for a hybrid sulfur process for the production of hydrogen
using a high-temperature nuclear heat source to split water. The process combines proton …

A thermodynamic analysis of the SO2/H2SO4 system in SO2-depolarized electrolysis

MB Gorensek, JA Staser, TG Stanford… - international journal of …, 2009 - Elsevier
The hybrid sulfur thermochemical cycle has been proposed as a means to produce
efficiently massive quantities of clean hydrogen using a high-temperature heat source like …

[HTML][HTML] Enhancement of SO2 high temperature depolarized electrolysis by means of graphene oxide composite polybenzimidazole membranes

S Díaz-Abad, S Fernández-Mancebo… - Journal of Cleaner …, 2022 - Elsevier
In the present work, Polybenzimidazole-composite membranes with graphene oxide as
organic filler with different contents (0.5, 1.0, 2.0 and 3.0 wt%) were prepared and tested in a …

Quantifying individual potential contributions of the hybrid sulfur electrolyzer

JA Staser, MB Gorensek… - Journal of the …, 2010 - iopscience.iop.org
The hybrid sulfur cycle has been investigated as a means to produce clean hydrogen
efficiently on a large scale by first decomposing to,, and and then electrochemically oxidizing …

[HTML][HTML] First approaches for hydrogen production by the depolarized electrolysis of SO2 using phosphoric acid doped polybenzimidazole membranes

S Diaz-Abad, MA Rodrigo, J Lobato - International Journal of Hydrogen …, 2021 - Elsevier
Renewable energy storage and conversion is nowadays a major target for the scientific
community. Their conversion into hydrogen is a clear and clean alternative for their storage …

Electrochemical aspects of the Hybrid Sulfur Cycle for large scale hydrogen production

JA Allen, G Rowe, JT Hinkley, SW Donne - International journal of …, 2014 - Elsevier
Abstract The Hybrid Sulfur Cycle is a thermo-electrochemical process designed for the large
scale production of hydrogen. The two-step process is essentially based on water splitting …

Characterizing voltage losses in an SO2 depolarized electrolyzer using sulfonated polybenzimidazole membranes

TR Garrick, CH Wilkins, AT Pingitore… - Journal of The …, 2017 - iopscience.iop.org
The hybrid sulfur cycle has been investigated as a means to produce CO 2-free hydrogen
efficiently on a large scale through the decomposition of H 2 SO 4 to SO 2, O 2, and H 2 O …