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.
Peer-reviewedJournalInternational Journal of Hydrogen Energy2025#HydrogenDOI
Solar-driven green hydrogen production: Comparative pathways, technical challenges, and future perspectives
Hassan A.
This paper compares various pathways for solar-driven green hydrogen production, analyzes technical challenges, and outlines future perspectives. It provides key insights for improving efficiency and reducing costs in hydrogen production.
Peer-reviewedJournalClean Technologies and Environmental Policy2024#HydrogenDOI
Green hydrogen revolution for a sustainable energy future
Sebbagh T.
This paper reviews the role of green hydrogen in achieving a sustainable energy future, covering production, storage, and applications. It highlights the potential for decarbonizing hard-to-abate sectors.
ReportFuelling the Future Intelligent Approaches for Harnessing Hydrogen Energy2025#HydrogenDOI
Green hydrogen energy - Technical challenges, ethical and social concerns, and future directions
Noor M.M.
This review systematically covers technical challenges (electrolysis efficiency, storage, cost) and ethical/social concerns (resource competition, just transition) of green hydrogen, outlining future research and policy directions. It provi…
Peer-reviewedJournalEnergies2024#HydrogenDOI
Revolution in Renewables: Integration of Green Hydrogen for a Sustainable Future
Zhang J.
This paper discusses the potential of integrating green hydrogen into renewable energy systems. It highlights technical and economic challenges and the need for policy support, outlining a pathway toward a sustainable energy future.
Peer-reviewedJournalGondwana Research2025#HydrogenDOI
Hydrogen-powered future: Catalyzing energy transition, industry decarbonization and sustainable economic development: A review
Roque B.A.C.
This review comprehensively examines the potential of hydrogen to catalyze energy transition, industry decarbonization, and sustainable economic development. It covers hydrogen production, storage, transport technologies, policy frameworks,…
Peer-reviewedCNJournalRSC Advances2026#HydrogenDOI
A review of electro-hydrogen synergistic systems: from key material breakthroughs, multi-timescale control to full-chain integration
Jie Wang, Bing Hu, Lijun Xu +2
This review systematically covers electro-hydrogen systems, including electrolysis (PEM, ALK, AEM, SOEC) material advances, hydrogen storage (compressed, liquid, solid), and multi-energy system integration. It discusses applications in rene…
Peer-reviewed🌍 GlobalJournalDiscover Applied Sciences2026#HydrogenDOI
Global knowledge structures and evolutionary dynamics of green hydrogen technology research revealed by integrated scientometric analysis
Peng Liu, Fuzhi Wang, Chunyan Chen
This scientometric analysis of 9,545 publications on green hydrogen technology (2010-2024) reveals explosive growth driven by policy, a core-periphery collaboration network with China leading in volume but European and Middle Eastern countr…
Peer-reviewedJournalArid Zone Journal of Engineering, Technology and Environment2026#HydrogenDOI
Advanced Control Strategies for Power-to-X Systems: Enhancing Green Hydrogen Production from Variable Renewable Energy Sources
S. O. Oyakhilome, D. J. Koffa
This paper proposes and validates hierarchical Model Predictive Control (MPC) with adaptive elements for Power-to-X systems coupled with variable renewables. Experiments on a 50kW PEM electrolyzer and simulations show 18.3% higher hydrogen …
🌍 GlobalJournalECS Meeting Abstracts2026#HydrogenDOI
Testing of Ultra-Low Loading of Platinum on Two Different Carbon Supports for Use in PEM Fuel Cells and Electrolysers
Yasmen Aman
This study investigates ultra-low platinum loading (1wt%) on two carbon supports (Ketjen Black and Acetylene Black) via a green, solvent-free sputtering method for PEM fuel cells and electrolysers. CO stripping ECSA measurements show that P…
PreprintEarthArXiv2026#HydrogenDOI
A technical review on underground hydrogen storage potential in porous media: A dynamic reservoir simulation approach
Opara. Stanley Uchenna, Okere. Chinedu J
This paper reviews underground hydrogen storage potential in porous media using dynamic reservoir simulation. It distinguishes working gas and cushion gas, discusses leakage prevention, and geological/engineering selection criteria. Sensiti…
Peer-reviewed🌍 GlobalJournalFrontiers in Sustainability2026#HydrogenDOI
Hydrogen in context: comparative climate impact assessment across multiple decarbonization pathways
Stavroula S. Sartzetakis, Sofia Esquivel-Elizondo, Irving Rettig +4
This study evaluates 57 well-to-use decarbonization pathways (hydrogen, hydrogen-derived fuels, direct electrification, fossil fuels with CCS) across 11 end uses using Technology Warming Potential (TWP). Results show that hydrogen provides …
Peer-reviewedJournalNext Energy2025#HydrogenDOI
Evaluating the hydrogen supply chain so far—An assessment and review of critical aspects for an economy supported by a “hydrogen infrastructure”
Göthel J.
This paper assesses the current state of the hydrogen supply chain and reviews critical aspects for an economy supported by hydrogen infrastructure. It analyzes challenges and opportunities in hydrogen production, storage, and transport, pr…
Peer-reviewedJournalMolecules2026#HydrogenDOI
A Comprehensive Review on Hydrogen Production from Biomass Gasification
Bartoli M.
This review comprehensively surveys hydrogen production from biomass gasification, comparing processes, catalysts, and yield improvements. It highlights the potential for clean hydrogen supply toward a decarbonized society.
Peer-reviewedJournalJournal of Environmental Chemical Engineering2026#HydrogenDOI
Green hydrogen production through Zero Liquid Discharge (ZLD) and Minimal Liquid Discharge (MLD) desalination systems - Brine utilization and decarbonized resource recovery
Panagopoulos A.
This paper explores the potential of utilizing brine from desalination for green hydrogen production. By integrating ZLD/MLD systems, it proposes a framework that simultaneously achieves water resource recovery and decarbonization.
Peer-reviewedJournalSustainability Switzerland2021#HydrogenDOI
Research and development investment and collaboration framework for the hydrogen economy in South Korea
Lee D.
This paper examines the R&D investment and collaboration framework for advancing the hydrogen economy in South Korea. It discusses government-industry partnerships and strategic investment, offering insights for other countries pursuing hyd…
Peer-reviewed🌍 GlobalJournalIndustrial & Engineering Chemistry Research2026#HydrogenDOI
Integrated Multiobjective Optimization of Low-Carbon Hydrogen and Ammonia Supply Chains via Glycerol Steam Reforming: Environmental Performance and Equitable Deployment in Brazil
Victor Osvaldo Vega-Muratalla, Kevin Mitsuhiro Omori, Leandro Vitor Pavão +4
This paper proposes integrated multiobjective optimization of low-carbon hydrogen and ammonia supply chains using glycerol steam reforming, applied to Brazil. It demonstrates a design method balancing environmental performance and equitable…
Peer-reviewedJournalInternational Journal of Hydrogen Energy2026#HydrogenDOI
A solar-hybrid system for low-carbon hydrogen, electricity, and freshwater: 4E modeling and machine learning-assisted optimization
Mohammad Borhani, Mehdi Ashjaee, Ehsan Houshfar
This study proposes a solar-hybrid system for co-production of low-carbon hydrogen, electricity, and freshwater, using 4E (energy, exergy, economic, environmental) modeling and machine learning-assisted optimization.
Peer-reviewed🇨🇳 ChinaJournalJournal of Materials Engineering and Performance2026#HydrogenDOI
Synergistic Ta-rich TaN Coatings on Stainless Steel and Ta-Sputtered Carbon Paper for Low-Resistance PEMFCs
Qi Zhang, Yifei Chen, Yifei Chen +5
This study proposes a combination of TaN coating on stainless steel and Ta sputtering on carbon paper to reduce internal resistance in PEMFCs. The synergistic effect significantly lowers contact resistance, potentially improving fuel cell o…
Peer-reviewed🇨🇳 ChinaJournalACS Sustainable Chemistry & Engineering2026#HydrogenDOI
Toward Low-Carbon Metallurgy: Sustainable Iron Recovery from Copper Slag Using Hydrogen Reduction
Can Li, Shiwei Zhou, Yonggang Wei +2
This study proposes a low-carbon metallurgical process for recovering iron from copper slag using hydrogen reduction. By replacing carbon with hydrogen as a reductant, it reduces CO2 emissions and enables sustainable iron recovery. Likely b…
PreprintZenodo2026#HydrogenDOI
Megaproyecto de hidrógeno verde en el Corredor Interoceánico del Istmo de Tehuantepec (CIIT): Retos y avances
Cortés-Martínez, Benito, Toledo-Méndez, Jesús, Urbieta-Ulloa, Guillermo +2
This paper analyzes the potential, progress, and constraints of a green hydrogen mega-project in Mexico's Tehuantepec Isthmus Interoceanic Corridor (CIIT). The region has abundant renewable resources and a strategic location between the Pac…