GX & Decarbonization Research

Mehmet Doğan Ucok

This systematic review evaluates renewable-powered hydrogen refueling stations for sustainable transport. Analyzing 41 studies (2019-2024), it covers three themes: renewable-hydrogen integration, station design/economics/safety, and system …

Muhammad Bakr Abdelghany, Atawulrahman Shafiqurrahman, Ahmed Al-Durra +5

This review examines hydrogen energy systems for decarbonizing smart cities and industrial applications, covering production, storage, and utilization technologies while highlighting integration challenges and opportunities for zero-carbon …

Weiye Lin

This paper systematically reviews the entire 'ammonia-hydrogen' industrial chain, covering green synthesis methods (electrochemical, photocatalytic, etc.) and direct ammonia fuel cells for power generation. It analyzes economic and environm…

Xuebin Luan, Zhiyu Jiao, Haoran Liu +4

This study develops a high-resolution optimization framework for 100% renewable off-grid hydrogen systems. A hybrid wind-solar configuration with multi-timescale storage (short, long, seasonal) reduces levelized cost of hydrogen (LCOH) by u…

Hanan Al-Dulymi, G. Alobaidy, Thamer Athmiel

This review examines the role of green hydrogen as a key fuel for decarbonization. It discusses the global push for hydrogen economies, particularly in the EU, Japan, China, and Australia. The paper covers hydrogen applications in fuel cell…

M. Vichitra, M. Sunil Kumar, N. Beemkumar +5

This review comprehensively assesses emerging pathways for hydrogen production from biomass and organic solid waste, covering thermochemical (gasification, pyrolysis, steam reforming) and biological (enzymatic hydrolysis, fermentation, biop…

Poulami Hota, D. K. Maiti

This review comprehensively covers the progress in metal-free organic electrocatalysts for green hydrogen production, including carbon-based materials, covalent organic frameworks, and small organic molecules, along with strategies to impro…

Aaquib Firdous, Chandra Prakash Barala, Parul Mathuria +2

This paper proposes a multi-physics model for utility-scale green hydrogen systems (USHS) to analyze how temperature dynamics affect the operational flexibility of PEM electrolysers. Results show that temperature variations limit low-load o…

Farhan Haider Joyo, D. Groppi, Irfan +1

This systematic review examines the integration of offshore wind farms with hydrogen production via electrolysis. It compares electrolyzer technologies, analyzes technical challenges in marine environments, and identifies economic and polic…

Pablo Fernández‐Arias, Antonio del Bosque, Georgios Lampropoulos +1

This review analyzes the evolution, trends, and knowledge gaps in green hydrogen sustainability research. Examining 1,935 articles from Scopus and WOS under PRISMA 2020, it finds exponential growth led by Asian authors and identifies challe…

K. Bhat, Ashish Srivastava, M. Tabakovic +1

This study presents a techno-economic assessment of hybrid PV/PVT-assisted green hydrogen production for refueling stations. It models combined electrical, thermal, and hydrogen subsystems, using PVT thermal energy to pre-heat electrolyzer …

F. Giametta, R. Angelico, Gianluca Tanucci +2

This systematic review comprehensively analyzes green hydrogen applications in agri-food systems, including hydrogen-powered machinery, hydrogen-rich water for crop enhancement, sustainable fertilizer production, and food processing uses. I…

Mengxiang Liu, Moudud Ahmed, Lasantha Gunaruwan Meegahapola +1

This paper proposes a coordinated control strategy for a green hydrogen hub (GHH) integrating electrolyzers, fuel cells, and solar generation to provide simultaneous frequency and voltage support. Time-domain simulations under three disturb…

G. Szabó, Florina-Ambrozia Coteț, Sára Ferenci +1

This paper reviews advances in materials and manufacturing for green hydrogen production, focusing on scalability from GW to TW levels and compatibility with decentralized renewable systems. It analyzes bottlenecks in electrolysis technolog…

Fernando Javier Moreno Brieva, Bruce Lezana, C. Cancino

This paper examines hydrogen's role as a renewable energy carrier globally and in Latin America. It discusses technological advances, deployment potential, and contributions to sustainable energy systems, highlighting challenges and opportu…

Raj Kapur Kumar, Paulson Samuel, Biranchi Narayan Kar +2

This paper proposes a fuzzy logic-based MPPT method for solar PV-powered PEM electrolyzer systems for green hydrogen production. Compared to the conventional Perturb and Observe algorithm, the fuzzy logic controller achieves faster tracking…

Salma Serghini, Emmanuel Mignard, Stéphanie Muller +1

This study presents a comparative LCA of six hydrogen delivery pathways in Europe. While production of green hydrogen via wind-powered PEM electrolysis has low global warming impact, delivery stages can be significant, sometimes exceeding t…

E. Mokrzycki, Lidia Gawlik

This review explores how green hydrogen can decarbonize refining and petrochemical industries by replacing conventionally produced hydrogen. It highlights that emission intensity of hydrogen production is the key lever, and stresses that ac…

P. Komarnicki

This paper proposes a unified modeling framework for green hydrogen infrastructures that integrates technical and economic aspects. Using the German energy system as a case, it discusses the transition to a hydrogen economy, including infra…

Carlos Antonio Padilla-Esquivel, Thelma Posadas-Paredes, Heriberto Alcocer-García +2

This study compares green hydrogen production via biomass gasification and water electrolysis using multi-objective optimization (DETL algorithm) and K-means clustering. Gasification outperforms electrolysis: optimal configuration yields 36…