GX & Decarbonization Research

Isidora Abasolo Farfán, Alejandro Fernández Gil, René Garrido Lazo +9

This paper strategically assesses socio-environmental conflicts arising from solar hydrogen production in Antofagasta, Chile. It highlights the importance of harmonizing green hydrogen deployment with local communities and environmental con…

Silvia Moreno, Alejandro Aragón García, Ángel Luis Villanueva Perales +2

This dataset provides data for a multi-objective optimization model of low-carbon hydrogen supply chains. It includes biomass availability, conversion rates, costs, environmental impacts (CO2eq emissions) for various technologies across mul…

Asma Jebari, Yusheng Zhang, Adrian L. Collins

This perspective paper examines green ammonia (GA) as a low-carbon fertilizer, highlighting its environmental benefits in climate change mitigation. It notes technological opportunities such as decentralized production, but acknowledges eco…

Ruthradharshini Murugavel, Ali A. Rownaghi, Fateme Rezaei

This paper proposes binderless densification to address the porosity-packing density trade-off in carbon aerogels for hydrogen storage, aiming to improve storage capacity.

H. F. Abd-Elhamid, M. H. Attia, M. Zeleňáková +3

This paper proposes an eco-friendly technique to produce hydrogen and oxygen from brine, aiming to enhance climate change resilience and environmental protection. Although specific findings are not detailed, it explores a sustainable method…

Shan Jiang, Wei Hu, Shizheng Zhou +10

This study develops an integrated Ni/MoO2 electrode with atomic heterointerfaces and hierarchical porosity for efficient alkaline water electrolysis. The electrode achieves a low overpotential of 145 mV at 1 A cm-2 (vs. 300 mV for Pt/C) and…

H. Hawez, Shaee Radha Omar, L. Alwan

This review compares four geological formations for underground hydrogen storage: salt caverns, lined rock caverns, depleted hydrocarbon reservoirs, and saline aquifers. It evaluates storage mechanisms, efficiency, safety, and economic feas…

Nwaonah Obinna Michael

This study develops a techno-economic optimization framework for offshore hydrogen production using bio-nano catalysts. It achieves electrolysis efficiency exceeding 70% and hydrogen costs of $2.5–$4.5/kg, with modular scalability. Environm…

Mohamed Elnaggar, Wael A. Salah, H. El-khozondar +8

This study assesses the feasibility of coupling PV generation with PEM electrolysis for green hydrogen production in Gaza. Systems of 10, 50, and 100 kW can produce up to 2631 kg of hydrogen annually and mitigate over 31 tonnes of CO2 per y…

S. Seyedshenava, Peyman Zare, Amir Mohammadian

This paper proposes a transaction scheduling method using tokenized market learning for hydrogen-carbon chemistry consortium-based green energy communities, considering stakeholder welfare and sustainable transportation.

Mustapha Belfahli, A. Aittaleb, M. Sallaou

This paper proposes a modularization approach for green hydrogen plants using Design Structure Matrix (DSM). It reduces structural complexity by 33.8% and improves clustering efficiency to 66.9% for a medium-power green hydrogen station, pr…

Jeeva Chacko

This paper reviews PEM water electrolysis, develops an electrochemical model to quantify efficiency vs. production rate, and estimates levelized cost of hydrogen. It finds that hydrogen cost-competitiveness (~$2/kg) requires low-cost electr…

Dongliang Xiao, Anqi Wang, Lingchi Meng +3

This paper proposes an optimal design of renewable energy systems for green ammonia production using a coupled energy-chemical model, analyzing cost efficiency and operational feasibility.

Poongavanam GaneshKumar, Vinothkumar Sivalingam, V.S. Vigneswaran +4

This study explores biowaste-derived materials for green hydrogen production, high-performance anodes, and photothermal energy conversion, contributing to net-zero technologies.

Yuan Li, Wei Zhou, Dongliang Chen +6

This paper proposes and evaluates the integration of green hydrogen into the coal-to-ammonia process, quantifying CO2 emission reduction and cost impacts through techno-economic analysis. It provides insights for ammonia co-firing strategie…

Christina V. Grammenou, A. Bouhouras

This paper proposes a framework for optimal siting and operation of hydrogen stations (HSs) in distribution networks with high renewable penetration. Using dual-objective MILP, it minimizes voltage deviations and total operating cost over a…

Yufan Li, Liting Zhang, Lifei Song

This study develops an optimization model for a renewable energy-based regional hydrogen supply chain, applied to Shanghai Lingang New Area. A dynamic MILP model reduces hydrogen storage by 8.3%, transportation fleet by 11.1%, and terminal …

Zining Zhou, Zhengkai Tu

This paper reviews the problems, progress, and prospects of power-to-ammonia technology, which uses renewable electricity to produce ammonia as a hydrogen carrier and fuel for decarbonization.

Yanhan Gan, Feng Li, Caizong Bao +5

This study conducts a life cycle assessment of coal gasification-based cogeneration systems that produce hydrogen while incorporating carbon capture. It evaluates environmental impacts and highlights trade-offs between hydrogen production a…

Penka Zlateva, Mariana Murzova, Angel Terziev +2

This study assesses hydrogen production from waste plastics as a low-carbon pathway through an integrated socio-technical framework combining thermochemical conversion assessment and market acceptance survey (n=162). Results show acceptance…