GX Research Hub · English
GX & Decarbonization Research
This page provides an English interface to the gxceed GX paper corpus. The corpus aggregates papers from 14 contributing 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.
PreprintResearch Square2026#HydrogenDOI
Hydrogen Compression Technologies for Decentralized Green Hydrogen Infrastructure: A Review from Mechanical Compressors to Near-Isothermal Liquid-Piston and Electrochemical Systems
Konuhova M, Bezrukovs V, Bezrukovs V +4
A cross-technology review of hydrogen compression for decentralized green hydrogen, comparing mechanical, liquid-piston, electrochemical, metal-hydride and hybrid systems on pressure ratio, specific energy, thermal behavior, purity, dynamic…
Preprint🌍 GlobalResearch Square2026#HydrogenDOI
Multi-model assessment of global hydrogen trade under Paris-aligned scenarios
Fakhreddine J, Joshi S, Cassamassima L +3
Two global energy system models (TIAM-UCL, MESSAGEix) are compared under harmonised Paris-aligned scenarios to assess hydrogen trade. Both project a more distributed, regionally integrated market than today's centralised fossil fuel trade: …
🌍 GlobalDatasetZenodo2026#HydrogenDOI
Opportunity losses of green hydrogen production globally, benchmarked against the global green hydrogen project pipeline
Hatton, Luke, Oluleye, Gbemi, Staffell, Iain +3
This study quantifies the opportunity loss (tCO2/MWh) of diverting renewable electricity to green hydrogen using a global geospatial model, comparing hydrogen end-uses against direct electrification, EVs, and heat pumps. Results are benchma…
🇪🇺 EuropeDatasetZenodo2026#HydrogenDOI
Trade‑based assessment of value‑chain vulnerability in green hydrogen production - Numerical results
Bianchi, Marco
This dataset compiles quantified vulnerability indicators for green hydrogen value chains, assessed through trade dependencies. It provides metrics at product, stage, and system aggregation levels, enabling comparison across the full produc…
Peer-reviewed🇪🇺 EuropeJournalEnergy Conversion and Management2026#HydrogenDOI
Techno–economic optimisation of hydrogen geological storage in UK depleted gas reservoirs
Vahabzadeh E.
This paper examines the techno-economic optimisation of repurposing UK depleted gas reservoirs for geological hydrogen storage. It assesses how surplus renewable power can be stored as hydrogen underground for supply-demand balancing and se…
Peer-reviewedJournalEnergy Nexus2026#HydrogenDOI
Optimal PV configurations for green hydrogen production and sectoral integration in agriculture, transport, and electricity in the Moroccan context
Rami Y.
This study optimizes solar PV configurations for green hydrogen production in Morocco and assesses integration across agriculture, transport, and electricity sectors. It contributes quantitative design guidance on sector coupling and renewa…
🌍 GlobalReportClean Hydrogen Economy and Saudi Arabia Domestic Developments and International Opportunities2024#HydrogenDOI
Saudi Arabia and the hydrogen economy: Blue and green hydrogen value chain
Schoonover M.
A study of Saudi Arabia's blue and green hydrogen value chains, examining how a hydrocarbon exporter could pivot toward hydrogen. It maps supply infrastructure, production pathways and policy conditions, offering lessons for import-dependen…
Peer-reviewedJournalInternational Journal of Hydrogen Energy2025#HydrogenDOI
A mixed-integer linear programming model for optimizing green hydrogen supply chain networks
Camelo M.M.
This study develops a mixed-integer linear programming (MILP) model to optimize green hydrogen supply chain networks, integrating production, transport, and storage decisions toward cost minimization and optimal facility siting. No abstract…
Peer-reviewedJournalAnalytical and Bioanalytical Electrochemistry2026#HydrogenDOI
Artificial Intelligence for Green Hydrogen Technology and Renewable Energy Integration: A Comprehensive Review
Venkittaraman A.
This review surveys how artificial intelligence is applied to green hydrogen production, storage, transport, and renewable energy integration. It likely covers ML-based electrolyzer optimization, demand forecasting, grid integration, and hy…
Peer-reviewed🌍 GlobalJournalInternational Journal of Hydrogen Energy2026#HydrogenDOI
Deriving industrial hydrogen demand curves in Germany and China: The implications of carbon pricing instruments
Zheng L.
This study derives industrial hydrogen demand curves for Germany and China and examines how carbon pricing instruments shape hydrogen uptake. It quantifies the carbon-price levels at which industrial switching to hydrogen becomes viable, of…
Peer-reviewedJournalInternational Journal of Hydrogen Energy2026#HydrogenDOI
Multi-objective optimization of low-carbon hydrogen production via electrolysis balancing economic viability and environmental sustainability across diverse energy scenarios
Young Wook Ryu, Hana Kim, Wangyun Won +1
This study presents a multi-objective optimization framework for low-carbon hydrogen production via electrolysis, balancing economic viability against environmental sustainability. It evaluates cost-environment trade-offs across diverse ene…
Peer-reviewed🇨🇳 ChinaJournalFuel2026#HydrogenDOI
In-situ grown FeP nanoparticles on Fe,P Co-doped porous carbon spheres: synergistic heterostructures for low-overpotential oxygen evolution reaction
Junteng Ma, Tiantian Xia, Haitao Wu +7
A non-precious FeP/porous carbon-sphere electrocatalyst was synthesized via hydrothermal, carbonization and phosphorization steps for the oxygen evolution reaction in water splitting. Fe,P co-doping boosts conductivity while anchored FeP na…
Preprint🇺🇸 USAZenodo2026#HydrogenDOI
Liquid Hydrogen Aviation: Why the Fuel of the Future Requires the Aircraft of the Future
Clark, Albert
Liquid hydrogen (LH2) offers a promising route to decarbonize aviation, but its low volumetric energy density and cryogenic storage demand major aircraft redesign. Historical programs like Project Suntan and current efforts by Airbus and H2…
Peer-reviewedJournalTransformative Energy2026#HydrogenDOI
Evaluation of underground hydrogen storage technologies for decarbonization in the oil and gas industry: An industrial recommender system based on linear Diophantine fuzzy set
Abdolvahhab Fetanat, Mohsen Tayebi
This study proposes an industrial recommender system to evaluate and select underground hydrogen storage technologies for decarbonizing the oil and gas sector. It applies linear Diophantine fuzzy sets to enable multi-criteria decision-makin…
Peer-reviewed🇪🇺 EuropeJournalJournal of Energy and Natural Resources Law2025#HydrogenDOI
Importing US-produced hydrogen and its derivatives into the EU–examples of unnecessary complications, barriers and distinctions
Talus K.
This work examines the regulatory complications, barriers, and distinctions that arise when importing US-produced hydrogen and its derivatives into the EU. It likely highlights how mismatches between EU renewable-hydrogen definitions and ce…
Peer-reviewed🇪🇺 EuropeJournalEnergies2024#HydrogenDOI
Green Hydrogen Production at the Gigawatt Scale in Portugal: A Technical and Economic Evaluation
Borges R.P.
This paper evaluates gigawatt-scale green hydrogen production in Portugal from technical and economic perspectives. It likely analyzes electrolyzer cost structures and renewable procurement conditions to assess hydrogen-economy feasibility.…
Peer-reviewed🌍 GlobalJournalSustainability2026#HydrogenDOI
Dynamic Carbon-Aware Operation of Electrolytic Hydrogen Production in Australia: A Spatio-Temporal Life Cycle Assessment
Niraj Gohil, Nawshad Haque, Amro M. Farid
This paper conducts a spatio-temporal life cycle assessment of electrolytic hydrogen production in Australia under time-varying CO2 management schemes. Comparing three scenarios, it shows that dynamically adjusting hydrogen output based on …
Peer-reviewedJournalJournal of Cleaner Production2023#HydrogenDOI
On the green hydrogen production through gasification processes: A techno-economic approach
Martins A.H.
A techno-economic assessment of green hydrogen production via gasification processes. It examines how feedstock and process conditions shape production costs and the conditions under which hydrogen supply becomes economically viable, inform…
Peer-reviewed🌍 GlobalJournalEnvironmental Progress & Sustainable Energy2026#HydrogenDOI
Solar green hydrogen: A critical life cycle perspective on environmental sustainability and circular economy integration
(著者不明)
This perspective synthesizes LCA literature on solar-powered hydrogen, evaluating environmental sustainability and proposing an integrated Circular Economy LCA (CE-LCA) framework. Environmental burdens are front-loaded in manufacturing, wit…
Peer-reviewedJournalEnergy & Fuels2026#HydrogenDOI
Renewable
Energy–Hydrogen Integrated Energy
Systems as Power-to-X Backbones: A Mini-Review of Topologies,
Applications, Challenges, and Perspectives
(著者不明)
This mini-review analyzes renewable energy–hydrogen integrated systems as backbones for downstream power-to-X deployment. It compares hydrogen-centered topologies—renewable–electrolyzer–market, hydrogen-to-power, hybrid storage, and CHP-cou…