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-reviewedJournalSustainability Switzerland2025#HydrogenDOI
Analysis of Carbon Emissions and Carbon Reduction Benefits of Green Hydrogen and Its Derivatives Based on the Full Life Cycle
Ma L.
This paper assesses carbon emissions across the full life cycle of green hydrogen and its derivatives (ammonia, synthetic fuels), quantifying the carbon reduction benefits compared to conventional fossil-based hydrogen. Results show substan…
Peer-reviewedConferenceSociety of Petroleum Engineers SPE Nigeria Annual International Conference and Exhibition Naic 20252025#HydrogenDOI
Enhancing Green Hydrogen Production: Efficient and Cost Effective Electrolysis Technologies with Nickel Based Catalysts
Otubu R.D.
This paper explores nickel-based catalysts for electrolysis to enhance green hydrogen production, focusing on efficiency improvements and cost reduction. It addresses optimization of electrolysis processes and catalyst performance for pract…
Peer-reviewedJournalWorld Development2025#HydrogenDOI
Fragmenting deliberation: Green hydrogen and the conditions for public participation
Wagner L.
This paper analyzes the conditions for public participation in green hydrogen deployment, focusing on how fragmented deliberation affects policy formation and social acceptance. It proposes effective engagement mechanisms.
Peer-reviewedJournalGeography Compass2025#HydrogenDOI
Critical Geographies of Green Hydrogen Transitions
Gibson C.
This paper critically examines the geographical dimensions of green hydrogen transitions. It analyzes the impacts of hydrogen economy development on local communities and environments, considering spatial justice and power relations in ener…
Peer-reviewedJournalDiscover Sustainability2026#HydrogenDOI
A SAP-LAP integrated e-IRP approach for green hydrogen operations for sustainable mobility
Kumar P.
This paper proposes an integrated SAP-LAP (Situation-Actor-Process-Learning-Action-Performance) and e-IRP (integrated resource planning) approach for planning green hydrogen operations to enable sustainable mobility. The combined methodolog…
Peer-reviewedJournalCryogenics2026#HydrogenDOI
Energy, exergy, economic, and environmental assessment of a transcritical triple-cascade mixed refrigerant cycle for hydrogen liquefaction
Ismail M.S.
This study proposes a novel triple-cascade mixed refrigerant cycle for hydrogen liquefaction and assesses its energy, exergy, economic, and environmental performance. Results show significant energy consumption reduction and cost efficiency…
Peer-reviewedJournalFuels2026#HydrogenDOI
Hydrogen Fuel in Aviation: Quantifying Risks for a Sustainable Future
Ozan Öztürk, M. Yıldız
This study quantifies technical and operational risks of hydrogen-powered aviation using Monte Carlo simulation (10,000 iterations). Hydrogen leakage and explosion hazards emerge as critical risks (mean scores >20/25), while investment cost…
Peer-reviewed🇨🇳 ChinaJournalFrontiers in Science and Engineering2026#HydrogenDOI
Fuel Cell Power Systems for Maritime Applications: Hybrid Architectures, Energy Management and Deployment Challenges
Le Li, Shuhan Huang, Feng Yan
This review comprehensively surveys fuel cell power systems for maritime decarbonization, covering hybrid fuel-cell/battery architectures, multi-stack power allocation, health-aware energy management, hydrogen storage and safety, lifecycle …
Peer-reviewedJournalInternational Journal of Mechanical and Thermal Engineering2026#HydrogenDOI
HHO generator and engine carbon cleaning
Satish Tawade, Omkar Thambat, Suraj Nalve +1
This study designs and constructs an HHO (Brown's Gas) generator and evaluates its impact on engine performance and emissions when introduced into a gasoline engine. Results show increased power, reduced fuel consumption, and lower CO, HC, …
Peer-reviewed🇪🇺 EuropeJournalJ-STAGE#HydrogenDOI
Latest Trends in Hydrogen Systems in Europe
欧州における水素制度の最新動向
(著者不明)
This paper reviews the latest trends in hydrogen policies and regulatory frameworks in Europe, including definitions of renewable hydrogen, certification schemes, and infrastructure investments. It offers insights for Japan's hydrogen strat…
🌍 GlobalDatasetZenodo2026#HydrogenDOI
Dataset for: Degradation-aware tri-objective optimisation of gigawatt-scale PEM green hydrogen production: the hidden cost of ignoring stack degradation
Alanazi, Majed, Hughes, Kevin J., Pourkashanian, Mohamed
This study performs a degradation-aware tri-objective optimization (cost, efficiency, degradation) of a gigawatt-scale PEM green hydrogen facility at NEOM, Saudi Arabia. Using NSGA-III, it derives Pareto-optimal designs and evaluates statis…
Peer-reviewedJournalInternational Journal of Hydrogen Energy2026#HydrogenDOI
Integrated business model analysis framework and environmental assessment of large-scale green hydrogen systems in Riyadh: Coupling power-to-hydrogen and hydrogen-to-power structures
Ayadi B.
This paper proposes an integrated business model analysis framework for large-scale green hydrogen systems in Riyadh, coupling power-to-hydrogen and hydrogen-to-power structures. It performs environmental assessment to evaluate sustainabili…
Peer-reviewedJournalTiedao Xuebao Journal of the China Railway Society2026#HydrogenDOI
Joint Optimization of Freight Car Disassembly and Green Hydrogen Production Based on Hydrogen Shunting
Zhong Q.
Proposes joint optimization of freight car disassembly and green hydrogen production using hydrogen shunting. Details unclear without abstract, but suggests hydrogen application in rail.
Peer-reviewedJournalInternational Journal of Hydrogen Energy2025#HydrogenDOI
Optimal design and viability of a green hydrogen refueling station: A techno-economic and enviro-social analysis for hot desert climate
Kriaa K.
This paper evaluates the optimal design and viability of a green hydrogen refueling station in a hot desert climate through techno-economic and enviro-social analysis. It quantifies cost optimization and environmental benefits of hydrogen i…
Peer-reviewedConferenceProceedings 2023 IEEE International Conference on Environment and Electrical Engineering and 2023 IEEE Industrial and Commercial Power Systems Europe Eeeic I and Cps Europe 20232023#HydrogenDOI
A test bench for the production of green hydrogen and its traceability and certification using blockchain technology
Ferraro M.
This paper presents a test bench for green hydrogen production that uses blockchain technology to ensure traceability and certification. The system records green attributes immutably, facilitating third-party verification and supporting cla…
Peer-reviewed🇪🇺 EuropeJournalJournal of Industrial Ecology2026#HydrogenDOI
Strategic considerations for green relocation in energy-intensive global value chains
S. Colen, Alwine Mohnen
This study examines green relocation strategies for energy-intensive industries in renewable-resource-scarce European regions, based on 66 semi-structured interviews. It finds that local green hydrogen production and large-scale imports are…
Peer-reviewedJournalEnergies2026#HydrogenDOI
Solar Energy Generation: A Case Study of Integrated CSP and PV Technologies for Green Hydrogen Production
G. Caputo, I. Balog
This paper proposes a series-integrated CSP-PV hybrid power plant with thermal energy storage and an electrolyzer, operating under a grid-minimization strategy. It achieves 71% renewable penetration for green hydrogen production (1000 t/yea…
Peer-reviewed🇪🇺 EuropeJournalEnergy Sustainability and Society2026#HydrogenDOI
Managing ignorance: public perception of hydrogen technologies’ implementation in Poland
Katarzyna Iwińska, Sebastian Michalik
This study examines public perception of hydrogen technologies in Poland, focusing on ignorance management. Through focus group narratives, it finds that individuals use everyday analogies and associative reasoning, forming both optimistic …
JournalLynne Rienner Publishers eBooks2026#HydrogenDOI
CHAPTER 5: South Africa’s just energy transition from coal to the hydrogen economy in the era of the African Continental Free Trade Area
Lusungu Molefi
This chapter examines South Africa's just energy transition from coal to a hydrogen economy in the context of the African Continental Free Trade Area (AfCFTA). It explores the intersection of energy transition social equity and regional eco…
Peer-reviewedJournalTopics in Catalysis2026#HydrogenDOI
Development and Characterization of a Green Hydrogen Driven Sustainable Electricity Generation System
Vargas J.V.C.
This paper develops and characterizes a sustainable electricity generation system powered by green hydrogen. It covers system design, performance evaluation, and efficiency analysis, providing insights for the practical implementation of hy…