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.
Peer-reviewedJournalRenewable and Sustainable Energy Reviews2026#HydrogenDOI
Hydrogen valleys: Advancing the hydrogen economy through decarbonization, energy flexibility, and sector coupling
Yan Xu, Hanny Zurina Hamzah, Xuan Yang
This work examines how hydrogen valleys advance the hydrogen economy through decarbonization, energy flexibility, and sector coupling. It focuses on integrating hydrogen supply and demand within regional clusters and cross-industry linkages…
Peer-reviewedJournalAlexandria Engineering Journal2024#HydrogenDOI
A review of water electrolysis for green hydrogen generation considering PV/wind/hybrid/hydropower/geothermal/tidal and wave/biogas energy systems, economic analysis, and its application
Awad M.
This review surveys water electrolysis technologies for green hydrogen production, integrating them with PV, wind, hybrid, hydropower, geothermal, tidal/wave, and biogas energy systems. It compares electrolyzer types, economic analyses, and…
🌍 GlobalReportResearch Handbook on Climate Change and Infrastructure Law2025#HydrogenDOI
Infrastructure needs for the hydrogen economy: A South Australian case study
Pettit J.
This paper examines the infrastructure requirements for building a hydrogen economy through a South Australian case study. It outlines production, transport and storage needs in a renewable-rich region and draws implications for policy and …
Peer-reviewed🌍 GlobalConferenceConference Proceedings 2025 IEEE International Conference on Energy Technologies for Future Grids Etfg 20252025#HydrogenDOI
Techno-Economic Assessment and Optimisation of Green Hydrogen and Green Ammonia in the Australian National Energy Market
Khalili H.
A techno-economic assessment and optimisation of green hydrogen and green ammonia within Australia's National Energy Market. It quantifies cost structures and grid-integration conditions for renewable-derived hydrogen and ammonia, informing…
Peer-reviewedJournalJournal of Energy Storage2023#HydrogenDOI
Carbon net zero transition: A case study of hydrogen storage in offshore salt cavern
Abreu J.F.
This paper presents a case study of hydrogen storage in offshore salt caverns as a pathway toward carbon net zero. Large-scale, low-cost storage is a critical enabler for hydrogen and surplus renewable power, and salt caverns are a leading …
Peer-reviewedJournalHydrogen2026#HydrogenDOI
Hydrogen in the Energy Transition: Technological Maturity, Challenges and the Expectation–Reality Gap
Armando Manuel Muchimba, Fabiano Fernandes Bargos, E. C. Romão
This study synthesizes hydrogen's role as an energy carrier through a systematic literature review, integrating production pathways, Technology Readiness Levels, challenges, and prospects. Decarbonization contribution depends heavily on the…
Peer-reviewedJournalProcesses2026#HydrogenDOI
Multi-Site Planning of Renewable Energy Bases and Green Hydrogen–Ammonia Production Systems: A Stochastic Location and Capacity Optimization Approach
Wen-Cheng Wu, Yi-Min Wu, Xin-Da Shen +3
This paper proposes a multi-site stochastic planning framework where dispersed renewable energy bases jointly supply a green hydrogen–ammonia production base via inter-site transmission. A two-stage stochastic program solved by multi-cut Be…
Peer-reviewedJournalEnergy Conversion and Management2022#HydrogenDOI
Design of multistage fixed bed reactors for SMR hydrogen production based on the intrinsic kinetics of Ru-based catalysts
Lee J.
An engineering study presenting a design methodology for multistage fixed bed reactors for steam methane reforming (SMR) hydrogen production, incorporating intrinsic kinetics of Ru-based catalysts. It quantitatively links catalyst performan…
Peer-reviewedJournalHydrogen Switzerland2026#HydrogenDOI
Integrated Spatial and Multiperiod Optimization of Morocco’s Green Hydrogen Supply Chain Using Mixed Integer Linear Programming and a FlexSim/FloWorks Based Digital Twin Simulation
Mrabti R.N.
This study integrates mixed-integer linear programming (MILP) for spatial and multiperiod optimization of Morocco's green hydrogen supply chain with a FlexSim/FloWorks-based digital twin simulation. It offers a framework to optimize siting,…
Peer-reviewedJournalEuropean Physical Journal Plus2026#HydrogenDOI
Janus 2D Ag2CdP2S3X3 (X=O,Se,Te) Monolayers as High-Performance Photoelectrodes for Solar-Driven Green Hydrogen Generation: A First-Principles Perspective
Chafai A.
A first-principles study evaluating Janus 2D Ag2CdP2S3X3 monolayers as photoelectrode materials for solar-driven green hydrogen. Band structure and optical absorption suggest promising photoelectrochemical performance. Findings remain theor…
Peer-reviewed🇪🇺 EuropeJournalRenewable Energy2025#HydrogenDOI
Keep it local and safe: Which system of green hydrogen production in Germany is accepted by citizens?
Buchner J.
This study empirically examines which green hydrogen production systems German citizens accept. It suggests that localness and perceived safety are key drivers of acceptance, offering implications for the social legitimacy of hydrogen deplo…
PreprintResearch Square2026#HydrogenDOI
Coordinated Optimal Scheduling Method for Electricity Hydrogen Coupled System Based on Dynamic Behavior of Electrolyzer
Liang¹ D, Song¹ J, Ke¹ S +6
This paper proposes a coordinated optimal scheduling method for electricity-hydrogen coupled systems that captures the dynamic behaviors of PEM electrolyzers (thermal inertia, temperature, start-stop), rather than assuming constant efficien…
DatasetZenodo2026#HydrogenDOI
Thermodynamic-Economic Assessment of Hydrogen-Integrated Power Systems Under Carbon Pricing
Nguyen Thi, My Hien, Khoa Thanh, Pham, Le, Trong Nghia +1
This study assesses the thermodynamic efficiency and economics of hydrogen-integrated power systems under a carbon price. It indicates how the cost-competitiveness of hydrogen co-firing and hydrogen power generation depends on the carbon pr…
Preprint🌍 Global2026#Hydrogen
Curtailment-driven vs. dedicated wind farms for green hydrogen production: a techno-economic comparison in La Guajira, Colombia
Ortega, Gerson Rivera, Bermudez, Lorena Suarez, Camargo, Luis Ramirez +2
This study compares curtailment-driven and dedicated wind farms for green hydrogen in La Guajira, Colombia, using 20 years of hourly ERA5 data. Assuming zero-cost surplus electricity yields LCOH of €1.5–2.2/kg, but pricing electricity at LC…
🇪🇺 EuropeConferenceRenewable Hydrogen Energy Convention ; https://hal.science/hal-04273640 ; Renewable Hydrogen Energy Convention, May 2023, Zagreb, Croatia2023#Hydrogen
Intermittent operation of a 55kw proton exchange membrane electrolyzer : test protocols and experimental insights on system flexibility, efficiency and durability
Nguyen, Emma, Olivier, Pierre, Péra, Marie-Cécile +3
This study experimentally evaluates a commercial 55kW PEM electrolyzer under harsh dynamic on/off and fluctuating load conditions, assessing impacts on flexibility, efficiency and durability. Adapted harmonized test protocols reveal quantit…
🇪🇺 EuropeConferenceRH2EC ; https://hal.science/hal-04978450 ; RH2EC, May 2023, Zagreb, Croatia2023#Hydrogen
INTERMITTENT OPERATION OF A 55KW PROTON EXCHANGE MEMBRANE ELECTROLYZER: TEST PROTOCOLS AND EXPERIMENTAL INSIGHTS ON SYSTEM FLEXIBILITY, EFFICIENCY AND DURABILITY
Nguyen, Emma, Olivier, Pierre, Pera, Marie-Cécile +3
This study experimentally evaluates a commercial 55kW PEM electrolyzer under harsh dynamic on/off and fluctuating load conditions to assess flexibility, efficiency, and durability impacts. Harmonized test protocols were adapted to quantify …
Peer-reviewedJournalJournal of the Air Transport Research Society2025#HydrogenDOI
Towards net zero aviation: Exploring safe hydrogen refuelling at airports
Jaffary Z.
This paper examines the safety dimensions of hydrogen refuelling at airports as a pathway toward net-zero aviation. Hydrogen is a leading decarbonization option for aviation, but airport refuelling infrastructure raises distinctive safety c…
Peer-reviewedJournalACS Applied Energy Materials2026#HydrogenDOI
Engineering Biomass-Derived Carbon Nanomaterial Interfaces for Green Hydrogen Technologies
Kiran Bijapur, Gaurav Sharma, Nahid Tyagi +2
This review presents an interface-centric framework linking biomass-derived carbon nanomaterial performance in green hydrogen technologies to precursor selection, synthesis, and interfacial descriptors. It examines how pyrolysis, hydrotherm…
Peer-reviewed🌍 GlobalJournalSustainability2026#HydrogenDOI
A National Framework to Match Surplus Hydropower Green Hydrogen Supply with Bus-Sector Demand
Lenin Tirira, Israel Bastidas, J. Almachi +4
This study presents a national planning framework matching surplus-hydropower green hydrogen (GH2) supply with bus-sector decarbonization demand in Ecuador. A neural network forecasts fleet size to 2035, while HD-UDDS cycles and a Python lo…
🌍 GlobalJournalEdward Elgar Publishing eBooks2026#HydrogenDOI
Green hydrogen as a key driver for North Africa's energy transition
Nahla Abdullah
This paper positions green hydrogen as a key driver of North Africa's energy transition, leveraging abundant solar and wind resources for domestic decarbonization and hydrogen exports to Europe. It discusses policy, investment, and infrastr…