GX & Decarbonization Research

Lee D.

This paper examines the R&D investment and collaboration framework for advancing the hydrogen economy in South Korea. It discusses government-industry partnerships and strategic investment, offering insights for other countries pursuing hyd…

Victor Osvaldo Vega-Muratalla, Kevin Mitsuhiro Omori, Leandro Vitor Pavão +4

This paper proposes integrated multiobjective optimization of low-carbon hydrogen and ammonia supply chains using glycerol steam reforming, applied to Brazil. It demonstrates a design method balancing environmental performance and equitable…

Mohammad Borhani, Mehdi Ashjaee, Ehsan Houshfar

This study proposes a solar-hybrid system for co-production of low-carbon hydrogen, electricity, and freshwater, using 4E (energy, exergy, economic, environmental) modeling and machine learning-assisted optimization.

Qi Zhang, Yifei Chen, Yifei Chen +5

This study proposes a combination of TaN coating on stainless steel and Ta sputtering on carbon paper to reduce internal resistance in PEMFCs. The synergistic effect significantly lowers contact resistance, potentially improving fuel cell o…

Can Li, Shiwei Zhou, Yonggang Wei +2

This study proposes a low-carbon metallurgical process for recovering iron from copper slag using hydrogen reduction. By replacing carbon with hydrogen as a reductant, it reduces CO2 emissions and enables sustainable iron recovery. Likely b…

Ashok Raguraman, Sakthivel Thirumalai Gopal

This review provides an integrated evaluation of hydrogen and fuel cell technologies across the full value chain, comparing fossil-based H2 with and without CCS, renewable electrolysis, and waste-to-H2 pathways. It finds that no single path…

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This paper discusses a large-scale hydrogen energy system powered by renewable energy. It likely covers system design, economic feasibility, and technical challenges for scaling up.

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This paper evaluates the economic rationality of a renewable hydrogen production system using batteries via Fermi estimation. It focuses on the potential for cost reduction and tests the methodology's applicability.

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This paper examines how hydrogen can contribute to building a sustainable energy society. It discusses technological challenges and policy importance in hydrogen production, storage, and utilization, presenting hydrogen's potential for deca…

van den Noort, Albert, Dreissen, Cathelijne, Wessels, Niek +1

This report outlines a safety framework for industrial hydrogen distribution networks operating at medium-high pressure (8-16 bar). Based on two representative cases (Amsterdam port and East Groningen industrial cluster), it analyzes laws, …

Cortés-Martínez, Benito, Toledo-Méndez, Jesús, Urbieta-Ulloa, Guillermo +2

This paper analyzes the potential, progress, and constraints of a green hydrogen mega-project in Mexico's Tehuantepec Isthmus Interoceanic Corridor (CIIT). The region has abundant renewable resources and a strategic location between the Pac…

Zhichao Chen, Adhika P. Retnanto, Mark A. Stadtherr +2

This paper evaluates the life cycle GHG emissions of alternative uses (e.g., fuel, chemical feedstock) for byproduct hydrogen from steam cracking in the U.S. It quantifies emission reduction potential for each scenario and identifies optima…

Yalamati H.P.S.

This short review explores the potential of converting group gathering stations (typically oil and gas infrastructure) into green hydrogen production facilities, highlighting this strategy for leveraging existing assets toward net-zero goal…

Senk M.K.

This study projects the levelized cost of hydrogen (LCOH) for on-site supply technologies in Germany, comparing different technologies and scales. It provides cost reduction outlooks up to 2030, offering a quantitative basis for assessing G…

А.А. ВАСИЛЬЕВ, В.А. ВАСИЛЬЕВ, Т.В. ВАСИЛЬЕВ

This paper proposes a dual-fuel combustion mixture of ammonia and hydrogen with oxygen, achieving zero carbon emissions. It demonstrates the potential as a carbon-free fuel technology.

Ayann Tiam, Sarath Poda, Talal Gamadi +1

This study presents a screening model for a modular 1 MMSCFD Permian associated-gas unit for hydrogen and solid carbon production via methane pyrolysis. The catalytic base case produces 3.78 t/d of H2 and 14.27 t/d of solid carbon. The leve…

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This study develops an electrocatalyst combining low-dimensional MoS₂ with ZIF-67-derived carbon, demonstrating high efficiency for the hydrogen evolution reaction (HER) in acidic conditions. The synergistic effect enhances catalytic perfor…

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This paper reports a composite of low-dimensional MoS₂ and ZIF-67-derived carbon as an efficient electrocatalyst for the acidic hydrogen evolution reaction (HER). It demonstrates improved catalytic activity and stability, with potential for…

Tom Terlouw, Christian Bauer, Peter Burgherr +2

This author response addresses the study on Haber–Bosch 2.0 for low-carbon ammonia production, providing a global techno-economic and environmental assessment. It reiterates key findings and discussions implied in the response.

Yash Pachaury, Aaron Anthony Kohnert, Laurent Capolungo

This paper investigates how hydrogen promotes vacancy production and affects creep deformation in low-carbon ferritic steel, elucidating material degradation mechanisms crucial for hydrogen infrastructure durability.