GX Research Hub · English
GX & Decarbonization Research
This page provides an English interface to the gxceed GX paper corpus. The corpus aggregates papers from 13 open scholarly metadata sources and uses AI-assisted classification to identify signals related to measurement, policy narratives, outcomes, implementation, industrial adoption, and verification.
The goal is not only to discover papers, but to observe how GX research is distributed across research substance, implementation narratives, external expectations, implementation substance, and judgment formation.
Summaries are AI-assisted. Always refer to the original paper for authoritative conclusions.
Peer-reviewed🇪🇺 EuropeJournalEnergies2026#HydrogenDOI
Hydrogen Fuel Cell Electric Vehicles in Road Transport: Multi-Objective Optimization of Total Cost of Ownership and Well-to-Wheel Emissions
Eleni Himona, Andreas Poullikkas
This study develops a dynamic multi-objective optimization framework for hydrogen FCEVs vs. diesel, petrol, and battery EVs, assessing TCO and WTW emissions from 2026-2060. FCEVs face a high entry barrier in 2026 (TCO ~€275,000) but become …
🇪🇺 EuropeDatasetZenodo2026#HydrogenDOI
Trade‑based assessment of value‑chain vulnerability in green hydrogen production - Numerical results
Bianchi, Marco
This dataset provides numerical results from a study on value-chain vulnerability in green hydrogen production. It quantifies vulnerability indicators at three aggregation levels: product, stage, and system. The structured data enables deta…
Peer-reviewedCNJournalEnergy Policy2026#HydrogenDOI
Policy portfolios shaping hydrogen production pathways and regional deployment in China
Zhu B.
This paper analyzes policy portfolios shaping hydrogen production pathways and regional deployment in China. It examines how different policies (incentives, regulations) influence the development of hydrogen supply chains, including green a…
Peer-reviewed🌍 GlobalJournalTehnika2026#HydrogenDOI
Hydrogen storage technologies and materials: Progress, challenges, and paths towards a sustainable hydrogen economy
Kristina Radinović, P. Branco, Nevena Milutinović-Mehri +4
This review synthesizes the latest methods for physical, solid-state, and geological hydrogen storage, analyzing trade-offs among gravimetric/volumetric densities, efficiency, maturity, and scalability to guide technology selection for appl…
Peer-reviewed🌍 GlobalJournalEnergy Reports2026#HydrogenDOI
Towards a low-carbon future: A comprehensive review of advances in hydrogen storage and export technologies for global deployment
GholamReza Aghdami, Farzin Hosseinifard, Mohsen Salimi +2
This review comprehensively covers recent advances in hydrogen storage and export technologies for global deployment toward a low-carbon future. It compares technical progress and economics of key storage methods (liquefaction, compression,…
Peer-reviewed🌍 GlobalJournalEnergy Sources, Part A: Recovery, Utilization, and Environmental Effects2026#HydrogenDOI
Identifying life cycle greenhouse gas emission factors for utilizing green hydrogen as fuel on marine vessels considering various shipping scenarios
Olgun Konur
This paper identifies life cycle GHG emission factors for green hydrogen as a marine fuel under various shipping scenarios. It quantifies the emission reduction potential of green hydrogen compared to conventional fuels, providing insights …
Peer-reviewed🌍 GlobalJournalReviews in Inorganic Chemistry2026#HydrogenDOI
Hydrogen and fuel cell technologies for low-carbon energy systems: production, storage, integration, and sustainability
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…
Preprint🇪🇺 EuropeZenodo2026#HydrogenDOI
D1c.1 Safety framework for industrial 8 to 16 bar hydrogen networks
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, …
Peer-reviewed🇪🇺 EuropeJournalInternational Journal of Hydrogen Energy2026#HydrogenDOI
Projected levelized cost of hydrogen for on-site supply technologies in Germany
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…
🌍 GlobalJournal2026#HydrogenDOI
Author response for "Haber–Bosch 2.0 for low-carbon ammonia production: A global techno-economic and environmental assessment"
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.
Preprint🌍 GlobalZenodo2026#HydrogenDOI
An Explainable q-Rung Orthopair Fuzzy Entropy-COPRAS Framework for Green Hydrogen Site Selection under Uncertainty
Dr.Navneet Kumar Assistant Professor, P.G. Department of Mathematics, Purnea University Purnia
This study proposes an explainable q-rung orthopair fuzzy Entropy-COPRAS framework for green hydrogen site selection under uncertainty. It considers renewable energy availability, water access, grid connectivity, and social feasibility. A b…
🇪🇺 EuropeReportHydrogen Law in the European Union and Europe2026#HydrogenDOI
INTRODUCING HYDROGEN TO THE EUROPEAN ENERGY MARKET Subsidies, Funding, and Other Instruments for the Ramp-Up of the Hydrogen Economy
Obeng-Darko N.A.
This paper comprehensively examines subsidies, funding mechanisms, and other policy instruments to promote the ramp-up of the hydrogen economy in Europe. Focusing on the European Union's hydrogen strategy, it analyzes existing schemes and f…
Peer-reviewed🌍 GlobalJournalProgress in Energy2026#HydrogenDOI
Synergistic trigeneration of hydrogen, electricity, and freshwater using a small modular supercritical CO2 fast reactor
Fateme Dehghani, Khashayar Sadeghi, S. Ghazaie +3
This study proposes a nuclear-integrated trigeneration system for co-producing hydrogen, electricity, and freshwater using a 200 MWth small modular supercritical CO2 fast reactor. By coupling high-temperature steam electrolysis with multi-e…
🇪🇺 EuropeConference2026 22nd International Conference on the European Energy Market (EEM)2026#HydrogenDOI
Nordic Green Hydrogen: Infrastructure Decisions and Market Effects
Trygve Bondhus Often, H. Farahmand, Vegard Fjeldstad +1
This study analyzes the economic viability of large-scale green hydrogen production in the Nordic region and its interaction with future electricity market dynamics. Using scenarios up to 2050, it evaluates declining electrolyzer CAPEX and …
🌍 GlobalConference2026 IEEE 3rd International Conference on Electrical Power Systems and Intelligent Control (EPSIC)2026#HydrogenDOI
Safe Deep Reinforcement Learning for Hydrogen-Blended Integrated Electricity-Gas Systems with Wind Power and Stochastic EV Load
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…
Preprint🌍 GlobalResearch Square2026#HydrogenDOI
Optimal Green Hydrogen Production and Transportation: Africa to Europe
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…
Preprint🌍 GlobalResearch Square2026#HydrogenDOI
Enhancing Energy Efficiency in the Maritime Industry: The Role of Hydrogen Refueling Stations for Ships
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…
Peer-reviewed🌍 GlobalJournalInternational Journal of Hydrogen Energy2024#HydrogenDOI
Green hydrogen: A holistic review covering life cycle assessment, environmental impacts, and color analysis
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…
🌍 GlobalReportGreen Hydrogen2025#HydrogenDOI
Green Hydrogen Investments and Financing: Public and Government Investments
Hammi Z.
This paper analyzes the role of public and government investments in financing green hydrogen projects. It discusses public-private partnerships and financing mechanisms, emphasizing the importance of policy in the hydrogen transition.
Peer-reviewed🌍 GlobalJournalEnergy Conversion and Management2025#HydrogenDOI
Role of green, yellow, blue, white and gold hydrogen in fuelling the path to net zero and sustainable future- A review
Tasleem S.
This review comprehensively compares green, blue, yellow, white, and gold hydrogen types, analyzing their contributions to achieving net zero and a sustainable future. It overviews production methods, costs, and environmental impacts, empha…