GX & Decarbonization Research

H. Shayeghi, Babak Mohamadi, Peyman Zare

This paper proposes a digital twin and Stackelberg Bayesian coordination method for mobile storage optimization to enable uncertainty-resilient renewable integration in offshore and coastal green hydrogen hubs. It enhances hydrogen producti…

N. Guerrero-Rodríguez, F. Ramírez-Rivera, Rubén D. Ramos Ciprian

This study proposes a planning framework for using green hydrogen produced from curtailed renewable electricity for critical-load restoration. Applied to the Dominican Republic power system, a 25 t H2 storage module fully covers 6h and 12h …

Sampatirao Nanibabu, Shakila Baskaran, P. Marimuthu

This paper proposes a multiobjective green anaconda optimization (MOGAO) framework for demand-side management integrating hydrogen storage, renewables, and EVs. It achieves significant peak load (38.36%), cost (42.69%), and emission (67.56%…

Lixin Tan, Xian Zhang, Yidian Zhu +2

This study develops a safe deep reinforcement learning (DRL) scheme for online operational decision-making in hydrogen-blended integrated electricity-gas systems with wind power and stochastic EV loads. The problem is formulated as a constr…

Yunjing Wang, Xiaodong Deng, Xinhui Song +2

This paper proposes an optimization method for capacity allocation of electricity-hydrogen cloud energy storage on the renewable generation side, considering multi-time-scale to improve system efficiency and economy.

(著者不明)

This paper reports a carbon dot-grafted carbon nitride photocatalyst that improves H2 evolution and selective sulfide oxidation by reducing exciton binding energy, offering a new approach for clean energy production.

Liangce He, Xianzhuo Meng, Zhigang Lu +1

This study proposes a refined model for on-site hydrogen refueling stations to achieve low-carbon coordinated operation with power distribution networks. The integrated management of hydrogen and electricity promotes renewable energy utiliz…

N. Eddaoui, Cyprien Soulaine, Saı̈d Aniss +1

Analyzes pattern formation in underground bio-methanation, identifying Turing instability and Hopf bifurcation causing spatial heterogeneity that affects gas quality. Provides criteria to avoid pattern emergence.

K. Tamilarasan, S. Shabarish, V. Godvin Sharmila

This paper proposes a method for sustainable biohydrogen production using Fe3O4 and biosurfactant-assisted microwave disruption, aiming to contribute to climate mitigation. Specific results are unavailable due to missing abstract.

Asaad A, Karaki S

This paper proposes an optimization framework for green hydrogen production integrating PV, desalination, PEM electrolysis, and battery storage. Using a two-step ordinal optimization method, it identifies subsystem sizes minimizing levelize…

Alkhawlani Q.

This review examines innovations required to make green hydrogen systems scalable, covering advancements in production, storage, and distribution, and discusses challenges and prospects for industrialization.

Noboru Nakamoto

This paper examines design modifications and performance evaluation of safety valves adapted for alternative fuels such as hydrogen and ammonia. As part of infrastructure development for carbon neutrality, it verifies safety under high-pres…

N. Eddaoui, Cyprien Soulaine, Said Aniss +1

Underground bio-methanation converts surplus renewable electricity into hydrogen, stores it with CO2 in geological formations, and produces methane via bacteria. However, self-organizing patterns cause spatial heterogeneity, reducing gas qu…

ELGENDY M, Elgouhary M, Seddiek I

This study proposes a renewable-powered hydrogen production and refueling system for ships, using solar PV, wind, and battery storage. A 180-hour simulation showed solar yields higher peak electrolyzer power (222 kW) but greater variability…

Eckl F, Moita A, Sousa T +1

This study develops a detailed bottom-up mass and energy balance model to analyze how the ratio of scrap to hydrogen-based direct reduced iron (H₂-DRI) in electric arc furnace steelmaking affects electricity demand, CO2 emissions, slag form…

Priatmoko C, Hakam DF

This study evaluates the economic feasibility of a green hydrogen hub in Sumatra, Indonesia, using an integrated framework of DCF, sensitivity analysis, Monte Carlo simulation, and real options valuation. Scenario A (hydropower-dominant) is…

Ғ.Р. Мирзақулов, Ш.З. Тожиматов, С.С. Холмаматов

This paper discusses the potential of producing green hydrogen from urban wastewater and organic waste, framing it as a solution to both waste management and energy transition challenges. It highlights the intersection of environmental prob…

Hammi Z.

This holistic review comprehensively analyzes green hydrogen, covering life cycle assessment, environmental impacts, and color classification. It evaluates hydrogen's role in the decarbonized society and its environmental performance, offer…

Osman S.H.

This paper presents a bibliometric analysis of three decades of green hydrogen research, identifying key themes, influential papers, and international collaboration networks, thereby offering insights into the evolution and future direction…

Jaradat M.

This review comprehensively covers green hydrogen production technologies (e.g., electrolysis), policy support (subsidies, mandates), and market developments (cost trends, projects). It analyzes how technological advances and policies are d…