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.
🌍 GlobalJournalEnergies2026#HydrogenDOI
Life Cycle Assessment of Hydrogen Production Technologies: A Systematic Review of Environmental Impacts and Policy Implications for the Green Energy Transition
César Felipe Henao Villa, David Alberto García Arango, Luís Fernando Garcés Giraldo +2
This systematic review synthesizes 28 LCA studies on hydrogen production pathways, jointly assessing environmental, economic, and technological readiness. Renewable-powered electrolysis offers lowest emissions only with additional low-carbo…
Peer-reviewed🇨🇳 ChinaJournalJournal of Cleaner Production2026#HydrogenDOI
Multi-stage low-carbon planning of hydrogen-based multi-energy microgrids with multiple hydrogen pathways and hybrid uncertainties
Jing Huang, Bangyan Wang, Lin Xue +4
This paper proposes a multi-stage low-carbon planning method for hydrogen-based multi-energy microgrids, incorporating multiple hydrogen pathways and hybrid uncertainties. It aims to balance low-carbon goals and economic efficiency through …
Peer-reviewed🇪🇺 EuropeJournalApplied Sciences2026#HydrogenDOI
Use of Hydrogen in Industry as a Driver for Decarbonization: A Comprehensive Review
Fabiola Tovar-Lasheras, Jorge Arroyo, Pedro Garcia-Gonzalez +2
This review analyzes hydrogen combustion's decarbonization potential in energy-intensive industries (steel, cement, glass, ceramics, refining, chemicals) along three axes: combustion fundamentals, CFD modeling, and AI/camera diagnostics. It…
Peer-reviewed🇪🇺 EuropeJournalEnergies2023#HydrogenDOI
Towards the Integration of Flexible Green Hydrogen Demand and Production in Ireland: Opportunities, Barriers, and Recommendations
De Tommasi L.
This paper examines the integration of flexible green hydrogen demand and production in Ireland, analyzing opportunities and barriers. It provides policy recommendations to enhance the viability of renewable hydrogen in the energy system an…
Peer-reviewed🇪🇺 EuropeJournalJournal of Physics: Conference Series ; volume 3143, issue 1, page 012078 ; ISSN 1742-6588 1742-65962025#HydrogenDOI
Experimental Characterization of a Small-Scale PEM Water Electrolyzer for Hydrogen Production
Cirillo, Marco Russo, Del Mondo, Federico, Pivetta, Davide +7
This paper experimentally characterizes a 2 kW PEM water electrolyzer stack, evaluating performance via polarization curves and start-stop cycles. Efficiency was 60% at low load and 40% at maximum load, with no appreciable degradation. The …
Peer-reviewed🇪🇺 EuropeJournal2025#HydrogenDOI
Experimental characterization of solid oxide fuel cell hydrogen fueled in a residential small villa
De Masi, Rosa Francesca, Festa, Valentino, Penchini, Daniele +3
This paper reports an experimental study of a 1 kW hydrogen-fueled solid oxide fuel cell (SOFC) cogeneration system in a residential villa. Winter monitoring shows electrical efficiency of 0.47-0.48 and overall efficiency of 0.93, demonstra…
PreprintCNApplied and Computational Engineering2026#HydrogenDOI
Application Potential of Hydrogen Energy in Oil and Gas Field Scenarios
Xunyi Wang
This study systematically evaluates hydrogen energy application in oil and gas fields, using literature review and case studies from Changqing, Shengli, and Tarim. It covers production routes (produced-water electrolysis, wind-solar hybrid,…
Peer-reviewed🇪🇺 EuropeConferenceIFAC Papersonline2024#HydrogenDOI
Impacts of EU Regulation on Green Hydrogen Production and Storage Capacity Design and Operation
Majanne Y.
This paper analyzes how EU regulations impact the design and operation of green hydrogen production and storage facilities. It examines how regulatory requirements shape capacity planning and operational strategies, bridging policy and indu…
Peer-reviewed🌍 GlobalJournalGlobal Research in Environment and Sustainability2026#HydrogenDOI
Green Hydrogen Manufacturing Techniques in India: A Comprehensive Techno-economic, Policy, and Industrial Assessment for Sustainable Energy Transition
Nandagopal Paramesh, G. Venkataramana
This study comprehensively assesses green hydrogen manufacturing in India, finding alkaline electrolysis dominant while PEM offers better renewable integration. Production costs are projected to fall from $4-6/kg in 2025 to $1.5-2/kg by 203…
Peer-reviewed🇺🇸 USAJournalEnvironmental Research: Energy2026#HydrogenDOI
Uncertainty in life cycle emissions of blue hydrogen affects project eligibility for U.S. clean hydrogen tax credits
Ioana Iacob, M. G. Morgan, V. Karplus +1
This study extends the 45VH2-GREET model to assess uncertainty in lifecycle GHG emissions of blue hydrogen across four U.S. Hydrogen Hub regions. It finds electricity grid mix has the largest impact on emissions, fugitive methane is critica…
Peer-reviewed🌍 GlobalJournalJournal of Cleaner Production2026#HydrogenDOI
Techno-economic and risk-adjusted assessment of PV–wind–hydrogen hybrid energy systems in Morocco: Towards cost-effective low-carbon electricity supply
Sara El Hassani, Fakher Oueslati, Firyal Latrache +3
This study assesses the techno-economic and risk-adjusted performance of PV-wind-hydrogen hybrid systems in Morocco, demonstrating cost-effective low-carbon electricity supply and the potential for integrating renewables with hydrogen.
Peer-reviewed🇨🇳 ChinaJournalEnergy & Environmental Science2026#HydrogenDOI
Unlocking multi-stage flexibility enables cost-competitive hydrogen-based steelmaking in China
Yuezhang He, Zhenqian Wang, Mohamed Atouife +7
This study demonstrates that coordinating multi-stage flexibility across the hydrogen-based steelmaking chain reduces costs and reconfigures systems toward strategic overcapacity and flexible load-shifting under variable renewable supply, e…
Peer-reviewed🌍 GlobalJournalNature Communications2026#HydrogenDOI
Health and economic impacts of improved air quality from transitioning global shipping energy to hydrogen
Qi Ran, Benjamin Gaubert, T. Fang +1
This study quantifies the health and economic co-benefits of transitioning global shipping to hydrogen using an integrated modeling framework. Hydrogen adoption could avert approximately 129,500 premature deaths annually and save $306 billi…
🌍 GlobalJournalKing Abdullah University of Science and Technology Repository (King Abdullah University of Science and Technology)2026#HydrogenDOI
Low-Carbon Hydrogen Production from Methane Pyrolysis: Technology Prioritization under Uncertainty, Life-Cycle Assessment, and Export Competitiveness for Saudi Arabia
Haytham Hamad Alhamed
This thesis evaluates methane pyrolysis for low-carbon hydrogen production, integrating techno-economic analysis, life-cycle assessment, uncertainty analysis, and export competitiveness. Comparing fluidized-bed, molten-metal, and molten-sal…
🇪🇺 EuropeJournalPureMUL2026#HydrogenDOI
Experimental Insights into Caprocks for Underground Hydrogen Storage and the Energy Transition
Joel Bensing
This paper experimentally investigates caprock behavior for underground hydrogen storage (UHS), addressing key challenges for safe and efficient hydrogen containment. The findings support the feasibility of large-scale hydrogen storage, a c…
Peer-reviewed🌍 GlobalJournalnpj Computational Materials2026#HydrogenDOI
Target-driven discovery of metal hydrides using a high-throughput computational framework: from operational targets to sustainability assessment
Renato Belli Strozi, Caroline Binde Stoco, Otávio Abreu Pedroso +4
A high-throughput computational framework integrating CALPHAD calculations and multi-criteria decision analysis identifies promising metal hydrides for hydrogen storage in the Ti-V-Cr-Nb system. The top-ranked alloy, Ti20V12.5Cr20Nb47.5, wa…
🇪🇺 EuropeDatasetZenodo2026#HydrogenDOI
Trade‑based assessment of value‑chain vulnerability in green hydrogen production - Numerical results
Bianchi, Marco
This dataset provides numerical results from a trade-based assessment of value-chain vulnerability in green hydrogen production. It quantifies vulnerability indicators at product, stage, and system levels, enabling detailed risk analysis ac…
🌍 GlobalDatasetZenodo2026#HydrogenDOI
Verification, validation, and uncertainty-quantification dataset for a one-dimensional PEM electrolysis model (NEOM green hydrogen programme)
Alanazi, Majed, Hughes, Kevin J., Pourkashanian, Mohamed
This dataset supports verification, multi-dataset validation, and uncertainty quantification of a 1D PEM electrolysis model for gigawatt-scale green hydrogen design. It includes COMSOL polarization exports, digitized experimental points fro…
Peer-reviewed🇨🇳 ChinaJournalEnergies2026#HydrogenDOI
Multi-Objective Optimization of a Hydrogen-Coupled Integrated Energy System with Cascade Waste-Heat Utilization for Low-Carbon Industrial Parks
Hongyue Deng, Huizhen Wan, Xu Li +4
This study proposes an integrated electricity-heat-gas-hydrogen energy system for carbon anode industrial parks and develops a 24-hour multi-objective scheduling model. By using surplus PV power for hydrogen production and coordinating grad…
Peer-reviewed🇪🇺 EuropeJournalEnergy Sources Part A Recovery Utilization and Environmental Effects2026#HydrogenDOI
Low disruption hythane fueling for climate and air quality targets
Angad Panesar, Elisa Wylie
This study evaluates hythane (20% H2 in methane) fueling in a spark-ignition engine with EGR, showing reduced NOx and over 30% CO2 reduction vs Euro 6 diesel, offering a low-disruption pathway for fleet decarbonization using existing natura…
