GX & Decarbonization Research

Ji-Yan Dai, Peijie Yao, Shuai Ju +2

This paper reviews electrochemical uranium extraction from seawater (EC-SUE) to synergize marine renewable energy and nuclear power. It covers electrode materials, reaction mechanisms, and demonstration projects, proposing a closed-loop sys…

Jacques Gandini, Roberto Colacchi

This paper examines the deployment of large heat pumps (LHPs) combined with waste heat recovery in fourth-generation district heating (4GDH) within the EU policy framework. It highlights the technical and policy benefits of high-temperature…

T. A. Tivfa, A. Shuaibu, Hussein A. Mohammed +2

This study analyzes and optimizes green hydrogen production costs using solar power towers (SPT) and parabolic trough collectors (PTC) with PEM electrolyzers. Levelized cost of hydrogen ranges from $7.78/kg to $17.76/kg. Capacity factor is …

Bora Buğra Sezer

This paper proposes a framework combining differentially private federated learning and quantum-safe blockchain for privacy-preserving real-time traceability of IoT data in the green hydrogen supply chain. Nodes train local models without s…

Asad Ali, Leif J. Jönsson, Xiaoyan Ji +2

This minireview summarizes the electrochemical coupling of lignin-derived phenolic valorization with green hydrogen production, discussing catalysts, mechanisms, and the potential for integrated renewable chemical synthesis and clean energy…

Subhajit Bhattacharjee, Kuldeep Mamtani, Harshal Chaudhari +4

This perspective paper explores intermediate-temperature water electrolysis (ITWE, 100-400°C) as a potential optimal solution for green hydrogen production. It critically examines the thermo/electrochemistry, scientific and engineering chal…

Giovanni Maria Ferraris, Antonio Giovannetti, Santiago González Chagas +6

This study uses a System Dynamics model to analyze the social implications of green hydrogen production in Uruguay. It captures feedback mechanisms among public finance, education, labor competencies, productivity, and social behavior. Resu…

Mhamed Dernouni, A. Gadoum, M. Douak

This study evaluates green hydrogen production using photovoltaic systems in Ouargla, Algeria, a high-solar-insolation arid region. Modeling a 1000 m² PV system with a PEM electrolyzer yields an annual hydrogen output of approximately 7,864…

Pedro Henrique de Lima Gomes, I. Araújo, D. S. Serra +7

This paper maps technological routes for green hydrogen production and fuel cell electricity generation in Ceará, Brazil's green hydrogen hub. Only 27.9% of 43 signatory companies work with fuel cells, indicating early-stage development. It…

A. Barac, M. Holik, Kristijan Ćurić +1

This study evaluates the techno-economic performance of hybrid PV systems integrating battery and hydrogen storage with a blockchain-based peer-to-peer energy trading platform. Results show grid electricity demand reduction of 45-50% for re…

Pingzhen Xu, Xin Shen

Using panel data from 30 Chinese provinces (2011-2022), this study employs a structural equation model to examine how industrial intelligence affects carbon emissions. It finds that industrial intelligence significantly reduces emissions, w…

M. Variny, Martina Mócová, Dominika Polakovičová +1

This study evaluates four hydrogen production pathways for an inland refinery under EU RED III, using MCDA. Biomethane reforming is cheapest, electrolysis best environmentally. Electricity price is key. RED III may favor ammonia or electrol…

K. Srilakshmi, P. Balachandran, T. M. Krishna +3

This paper proposes a cascade H-bridge 5-level converter-based shunt active power filter integrated with hydrogen fuel cell, solar, and battery for distribution network power quality improvement. A modified red-tailed hawk algorithm (MRTHA)…

T. A. Ali, Mohammed B. Effat, M. Abdelghany +1

This study analyzes the performance and variance of an alkaline water electrolyzer system powered by photovoltaic (PV) for green hydrogen production, focusing on efficiency, variability, and optimization.

Yawen Lei, Hanqing Wang, Ruihua Li +3

This paper proposes an input-series output-parallel (ISOP) LLC converter architecture for PEM electrolyzers. It achieves high voltage reduction ratio, fast dynamic response, and low output current ripple via modular power distribution and p…

K. Kiskira, Sofia Plakantonaki, Nikitas Gerolimos +4

This review synthesizes recent advances in by-product recovery technologies for circular industrial processes in renewable energy contexts. It covers thermal, biological, chemical/electrochemical, and biotechnological routes across battery …

Khawla Dada

This study explores the integration of a photovoltaic plant and rainwater harvesting system for green hydrogen production at Al Akhawayn University in Morocco. The proposed system, with a 2,539 kWp PV plant and 1,580 m³/year rainwater harve…

Alex Pereira da Cunha

This study develops a computational platform integrating AI-based renewable forecasting, electrochemical modeling, dynamic hydrogen production simulation, and techno-economic optimization for green hydrogen in Brazil. Forecasts achieved R² …

Yasmeen Y. El Hateem, Ahmad Diab, H. M. El-sayed +2

This study integrates remote sensing, GIS, AHP, and vertical electrical soundings to identify optimal green hydrogen production sites along Egypt's Mediterranean coast. Eight parameters were evaluated with a consistency ratio of 0.079. The …

Abhinav K. Gautam, Aditya Narayan, Princy Gautam +2

This paper presents an experimental analysis of alkaline water electrolysis for green hydrogen production. Using renewable electricity, the process yields only oxygen as by-product with no greenhouse gas emissions. Experimental results alig…