GX & Decarbonization Research

María Lorena Malagón-Quinto, H. Reynel-Ávila, D. Mendoza-Castillo +4

This review analyzes catalytic routes for Power-to-X conversion of hydrogen to methane, methanol, ammonia, formic acid, and synthetic fuels. It discusses key catalysts, challenges such as reliance on expensive critical minerals (Ru, Rh), de…

Onur Otlu, Z. Yumurtacı

This review summarizes technologies for producing hydrogen, methanol, and ammonia from offshore wind. It compares power consumption, efficiency, and levelized costs, concluding that significant R&D is needed to reduce electrolyzer and react…

Melita Srpak, Darko Pavlović, P. Brlek +1

This paper examines the environmental challenges and strategic steps toward a hydrogen economy, highlighting green hydrogen's potential for GHG reduction while gray and blue hydrogen serve as transitional options. It compares policies acros…

Theresa M. Stewart, Ali Mosleh, Narasi Sridhar +1

This paper presents a risk modeling approach for hydrogen/natural gas blending in a pipeline distribution system connected to a central power station in California. Using hybrid causal logic and Bayesian networks, it assesses loss-of-contai…

Yongchao Cheng, Ningbo Fan, Cong Chen +6

This paper proposes a Ce-incorporated amorphous NiP alloy catalyst for AEMWE. Ce addition optimizes the electronic and crystal structure, achieving -1000 mA/cm² at 255 mV overpotential with excellent stability under intermittent operation. …

Marwa M. M. Youssef, A. Maghraby, M. Abdel-Akher +1

This paper reviews recent advances in hydrogen production technologies from environmental and economic perspectives. It compares various methods including green hydrogen from renewables and blue hydrogen from fossil fuels with CCS, discussi…

(著者不明)

This Special Issue summarizes recent advances across the hydrogen value chain, including innovative production methods (electrolysis, photochemical, thermochemical, biological), storage materials and systems, and applications in fuel cells …

Fran Torbarina, Josip Dujmović, G. Vizentin +1

This review examines hydrogen production technologies (thermochemical, electrochemical, biological), storage methods (compressed gas, liquid, solid-state), and applications across sectors, with a focus on maritime transport decarbonization.…

Xiuyu Yang, Xiangchen Zhu, Hao Zhang +2

This paper proposes a bi-level optimal capacity configuration method for flexibility resources (battery, gas turbine, hydrogen electrolyzer) in off-grid microgrids, aiming at efficient hydrogen utilization. The method reduces annual compreh…

Mounia Hda, Jihane Ikhmim, Youssef Ettoumi

This systematic review uses the TCCM framework to analyze determinants of green hydrogen competitiveness. It finds that cost reduction alone is insufficient; regulatory stability, infrastructure, innovation, partnerships, and financing are …

Muhammad Anas Maqbool, Pablo Rosales, Md Jahir Rizvi +1

This study develops a mathematical model and GUI for sizing green hydrogen and ammonia storage capacities using offshore wind power (Hornsea, UK). It considers different demand scenarios and variable inputs, providing graphical and tabular …

Jun Wang, Baomin Wang

This study proposes a four-dimensional governance framework (policy objectives, policy intensity, policy tools, policy subjects) to assess national hydrogen policy frameworks. Using entropy-weighted TOPSIS, it compares G20 countries, findin…

S. Khodakaramzadeh, T. Faghihi, Q. Shafiee +2

This paper provides a comprehensive review of power electronics converter control and energy management for hydrogen production via water electrolysis. It systematically connects electrolyzer modeling, converter design, control architecture…

Karoll M. Rubiano, A. Jilani, H. Ibrahim

With increasing energy demand due to extreme weather, green hydrogen access is a research priority. A major challenge is the high cost of catalysts using rare metals. Biochar, a carbon-rich material from biomass waste, emerges as a low-cost…

Debajyoti Kundu, Arun Barathi, K. Pooja +9

This review critically evaluates green hydrogen using an integrated framework of green chemistry, circular economy, and SDGs. It compares production pathways, storage options, and assesses lifecycle emissions, resource intensity, and policy…

F. Gui, Mark M Robinson, L. Hollis +1

This research investigates fracture toughness and fatigue crack growth of pipeline steel in hydrogen environments to assess feasibility of hydrogen transport pipelines for industrial decarbonization. Tests were conducted in pure hydrogen an…

T. Reisinger

This article discusses the role of integrated process analyzer systems in green hydrogen production, focusing on sample conditioning and measurement integration in alkaline and PEM electrolyzers. It highlights how these systems enhance safe…

José Ramón Copa Rey, C. Nobre, B. Rijo +3

This review critically assesses purification technologies for renewable hydrogen, covering PSA, cryogenic separation, and advanced membranes. It compares methods based on TRL, cost, energy efficiency, and lifespan, providing a techno-econom…

I. Mashudi, N. A. Baharuddin

This review systematically compares state-of-the-art hydrogen production methods, focusing on cost, efficiency, and scalability. It emphasizes renewable-driven electrolysis (PEM, SOEC, AEM) and identifies challenges such as non-PGM catalyst…

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 …