GX & Decarbonization Research

Irtaza Bashir Raja, Yasir Ahmad, Tariq Feroze +3

This study presents an integrated techno-enviroeconomic and life-cycle assessment of a solar-green hydrogen hybrid system co-located with a textile mill in Pakistan. By incorporating an industrial wastewater reuse loop for hydrogen producti…

G. Dell’Agli, G. Cortellessa, A. De Marco +3

This study evaluates emissions from an industrial combustor with hydrogen injection up to 35% vol in methane. Experimental and numerical analysis show no combustion issues up to 23% H2 under lean conditions, supporting safe hydrogen blendin…

Chenguang Li, Feng Liang, Dawei Liu +3

This paper proposes an optimization model for integrated energy systems (IES) in industrial parks, incorporating hydrogen energy conversion units (electrolyzers, fuel cells, methane reactors) and coupling electricity, carbon, and green cert…

T. Karagiannis, E. Devlin, Aran Rafferty +7

This paper reports a green synthesis of iron-nickel electrocatalysts for hydrogen production from wastewater, achieving industrial current densities and offering a sustainable pathway for green hydrogen.

Renata Włodarczyk

This review examines the role of renewable hydrogen in Poland's coal-dominated energy system. It finds hydrogen is not a universal solution; its highest short-term value is substituting fossil hydrogen in industry, while long-term it may su…

Chérif Adnen, Kassmi Khalil, Sofiane Bouachaoui +1

This study analyzes an integrated solar-wind hydrogen production system for sustainable mobility. A 1.2 MWp PV array and 800 kW wind turbines power a 1 MW PEM electrolyzer, producing 55.8 tonnes of hydrogen annually at a levelized cost of €…

P. Olczak, Michał Kopacz, D. Kryzia +2

This study assesses the technical and economic potential of using surplus renewable electricity for green hydrogen and synthetic fuel production in Poland and Spain. Using hourly power system data, the authors quantify usable surplus energy…

Abdul Haseeb Tariq, U. Amin, M. Shafie‐khah +2

This study optimizes a dual-fuel multi-energy system (MES) for Australian renewable energy zones (REZs), producing green hydrogen via PEM electrolyzer and blending it with natural gas (20% H2, 80% NG). The optimal on-grid system in North Qu…

Jian Liang, Zhongqun Wu

Hydrogen energy storage is critical for integrating high shares of renewables but faces financing constraints and imperfect markets. This paper develops a two-layer Stackelberg game model integrating green asset-backed note (ABN) financing …

Ayman Hussein Badawi, Mohamed M. Zakaria Moustafa, Mostafa S. Hamad +2

Proposes a probabilistic planning framework for green hydrogen energy storage (HESS) in weak grids with high wind and solar penetration. Couples Monte Carlo power flow with voltage stability (FVSI) and system strength (SSI) constraints in t…

M. Ali, Nobonita Sarkar, Md. Esmay Azam +3

This study presents a techno-economic and environmental assessment of a fully renewable hydrogen-enabled hybrid microgrid for an off-grid island. The optimal system achieves a cost of energy of $0.0794/kWh and net negative emissions. Demand…

Luciana Tapia Rattaro, Y. F. Khalil

This study develops a social policy framework for green hydrogen using Argentina's Patagonia region as a case. It integrates Social Life Cycle Assessment and hydrogen justice principles to identify overlooked social challenges, including hu…

Vladimir M. Nikolić, Katarina Dimić-Mišić, Slađana Lj. Maslovara +4

This review comprehensively covers alkaline water electrolysis fundamentals, electrode materials, and catalyst development, with a focus on in situ ionic activation—adding transition metal ions to the electrolyte during operation. It demons…

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…