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.
🌍 Global📚 Peer-reviewed · JournalApplied and Computational Engineering2026#HydrogenDOI
Recent Advances in Ammonia as a Hydrogen Energy Carrier: From Green Synthesis to End-Use Applications
Weiye Lin
This paper systematically reviews the entire 'ammonia-hydrogen' industrial chain, covering green synthesis methods (electrochemical, photocatalytic, etc.) and direct ammonia fuel cells for power generation. It analyzes economic and environm…
📚 Peer-reviewed · JournalNanoscale2026#HydrogenDOI
Wastewater to hydrogen: iron-nickel electrocatalysts fabricated by a green synthesis achieving industrial current densities
T. Karagiannis, E. Devlin, Aran Rafferty +7
This paper reports a green synthesis of iron-nickel electrocatalysts for hydrogen production from wastewater, achieving industrial current densities and offering a sustainable pathway for green hydrogen.
🇪🇺 Europe📚 Peer-reviewed · JournalEnergies2026#HydrogenDOI
The Role of Renewable Hydrogen in Developing Sustainable Low-Emission Energy Systems in Poland: A Review
Renata Włodarczyk
This review examines the role of renewable hydrogen in Poland's coal-dominated energy system. It finds hydrogen is not a universal solution; its highest short-term value is substituting fossil hydrogen in industry, while long-term it may su…
🇪🇺 Europe📚 Peer-reviewed · JournalWorld Electric Vehicle Journal2026#HydrogenDOI
Integrated Solar-Wind Hydrogen Production System for Sustainable Green Mobility
Chérif Adnen, Kassmi Khalil, Sofiane Bouachaoui +1
This study analyzes an integrated solar-wind hydrogen production system for sustainable mobility. A 1.2 MWp PV array and 800 kW wind turbines power a 1 MW PEM electrolyzer, producing 55.8 tonnes of hydrogen annually at a levelized cost of €…
🇪🇺 Europe📚 Peer-reviewed · JournalApplied Sciences2026#HydrogenDOI
Production of Synthetic Fuels as a Form of Utilizing Renewable Energy Surpluses—Spain and Poland Case Study
P. Olczak, Michał Kopacz, D. Kryzia +2
This study assesses the technical and economic potential of using surplus renewable electricity for green hydrogen and synthetic fuel production in Poland and Spain. Using hourly power system data, the authors quantify usable surplus energy…
📚 Peer-reviewed · JournalSocial Science Research Network2026#HydrogenDOI
Dual fuel-based Multi-Energy system for Australian renewable energy zones at country scale
Abdul Haseeb Tariq, U. Amin, M. Shafie‐khah +2
This study optimizes a dual-fuel multi-energy system (MES) for Australian renewable energy zones (REZs), producing green hydrogen via PEM electrolyzer and blending it with natural gas (20% H2, 80% NG). The optimal on-grid system in North Qu…
CN📚 Peer-reviewed · JournalEnergies2026#HydrogenDOI
Research on the Coordinated Optimisation of Green Asset-Backed Note Financing and Hydrogen Energy Storage Market Transactions Based on Stackelberg Games
Jian Liang, Zhongqun Wu
Hydrogen energy storage is critical for integrating high shares of renewables but faces financing constraints and imperfect markets. This paper develops a two-layer Stackelberg game model integrating green asset-backed note (ABN) financing …
📚 Peer-reviewed · JournalEnergies2026#HydrogenDOI
Hybrid Metaheuristic-Based Probabilistic Planning of Weak Power Grids with Renewable Generation and Hydrogen Energy Storage
Ayman Hussein Badawi, Mohamed M. Zakaria Moustafa, Mostafa S. Hamad +2
Proposes a probabilistic planning framework for green hydrogen energy storage (HESS) in weak grids with high wind and solar penetration. Couples Monte Carlo power flow with voltage stability (FVSI) and system strength (SSI) constraints in t…
🌍 Global📚 Peer-reviewed · JournalProcesses2026#HydrogenDOI
Techno-Economic Optimization of 100% Renewable Off-Grid Hydrogen Systems Through Multi-Timescale Energy Storage Portfolios
Xuebin Luan, Zhiyu Jiao, Haoran Liu +4
This study develops a high-resolution optimization framework for 100% renewable off-grid hydrogen systems. A hybrid wind-solar configuration with multi-timescale storage (short, long, seasonal) reduces levelized cost of hydrogen (LCOH) by u…
📚 Peer-reviewed · JournalJournal of Renewable and Sustainable Energy2026#HydrogenDOI
Operational stability and energy management of a hydrogen-integrated island microgrid considering demand response and renewable curtailment
M. Ali, Nobonita Sarkar, Md. Esmay Azam +3
This study presents a techno-economic and environmental assessment of a fully renewable hydrogen-enabled hybrid microgrid for an off-grid island. The optimal system achieves a cost of energy of $0.0794/kWh and net negative emissions. Demand…
🌍 Global📚 Peer-reviewed · JournalJournal of Health and Biology2026#HydrogenDOI
A review on green hydrogen, the fuel source of the future
Hanan Al-Dulymi, G. Alobaidy, Thamer Athmiel
This review examines the role of green hydrogen as a key fuel for decarbonization. It discusses the global push for hydrogen economies, particularly in the EU, Japan, China, and Australia. The paper covers hydrogen applications in fuel cell…
📚 Peer-reviewed · JournalSustainability2026#HydrogenDOI
Towards a Social Framework for Green Hydrogen Policies: A Case Study of Argentina’s Patagonia Region
Luciana Tapia Rattaro, Y. F. Khalil
This study develops a social policy framework for green hydrogen using Argentina's Patagonia region as a case. It integrates Social Life Cycle Assessment and hydrogen justice principles to identify overlooked social challenges, including hu…
📚 Peer-reviewed · JournalCatalysts2026#HydrogenDOI
Advances in Alkaline Water Electrolysis—The Role of In Situ Ionic Activation in Green Hydrogen Production
Vladimir M. Nikolić, Katarina Dimić-Mišić, Slađana Lj. Maslovara +4
This review comprehensively covers alkaline water electrolysis fundamentals, electrode materials, and catalyst development, with a focus on in situ ionic activation—adding transition metal ions to the electrolyte during operation. It demons…
🌍 Global📚 Peer-reviewed · JournalEnvironmental Progress & Sustainable Energy2026#HydrogenDOI
Reinventing waste valorization: High‐efficiency green hydrogen pathways for a carbon‐neutral future
M. Vichitra, M. Sunil Kumar, N. Beemkumar +5
This review comprehensively assesses emerging pathways for hydrogen production from biomass and organic solid waste, covering thermochemical (gasification, pyrolysis, steam reforming) and biological (enzymatic hydrolysis, fermentation, biop…
📚 Peer-reviewed · JournalInternational Journal of Energy Research2026#HydrogenDOI
Cost Analysis and Optimization of Green Hydrogen Production via Concentrating Solar Technologies and PEM Electrolyzer
T. A. Tivfa, A. Shuaibu, Hussein A. Mohammed +2
This study analyzes and optimizes green hydrogen production costs using solar power towers (SPT) and parabolic trough collectors (PTC) with PEM electrolyzers. Levelized cost of hydrogen ranges from $7.78/kg to $17.76/kg. Capacity factor is …
Conference2026 International Conference on Artificial Intelligence, Computer, Data Sciences and Applications (ACDSA)2026#HydrogenDOI
Hydro-DPFLQB: A Differentially Private Federated Learning-Assisted Quantum-Safe Blockchain Method for the Green Hydrogen Supply Chain
Bora Buğra Sezer
This paper proposes a framework combining differentially private federated learning and quantum-safe blockchain for privacy-preserving real-time traceability of IoT data in the green hydrogen supply chain. Nodes train local models without s…
📚 Peer-reviewed · JournalMaterials Advances2026#HydrogenDOI
Electrochemical Coupling of Lignin-Derived Phenolic Valorization and Green Hydrogen Production: A Minireview
Asad Ali, Leif J. Jönsson, Xiaoyan Ji +2
This minireview summarizes the electrochemical coupling of lignin-derived phenolic valorization with green hydrogen production, discussing catalysts, mechanisms, and the potential for integrated renewable chemical synthesis and clean energy…
🌍 Global📚 Peer-reviewed · JournalJournal of the American Chemical Society2026#HydrogenDOI
Can Intermediate Temperatures be a "Goldilocks Zone" for Green Hydrogen Production?
Subhajit Bhattacharjee, Kuldeep Mamtani, Harshal Chaudhari +4
This perspective paper explores intermediate-temperature water electrolysis (ITWE, 100-400°C) as a potential optimal solution for green hydrogen production. It critically examines the thermo/electrochemistry, scientific and engineering chal…
🌍 Global📚 Peer-reviewed · JournalEnergies2026#HydrogenDOI
Social Analysis Modeling with System Dynamics Approach in a Uruguayan Case of Green Hydrogen Production
Giovanni Maria Ferraris, Antonio Giovannetti, Santiago González Chagas +6
This study uses a System Dynamics model to analyze the social implications of green hydrogen production in Uruguay. It captures feedback mechanisms among public finance, education, labor competencies, productivity, and social behavior. Resu…
📚 Peer-reviewed · JournalEngineering, Technology & Applied Science Research2026#HydrogenDOI
Quantifying Green Hydrogen Yields from Photovoltaic Systems in Arid Climates: Application to Ouargla, Algeria
Mhamed Dernouni, A. Gadoum, M. Douak
This study evaluates green hydrogen production using photovoltaic systems in Ouargla, Algeria, a high-solar-insolation arid region. Modeling a 1000 m² PV system with a PEM electrolyzer yields an annual hydrogen output of approximately 7,864…