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.
Showing 1–20 of 959 papers
Z. Utlu, B. S. Önal
This study compares natural gas combustion, grey hydrogen combustion/fuel cell, and green hydrogen combustion/fuel cell pathways under a 1 MW net output using energy and exergy analysis. Fuel cells show higher efficiency than combustion, an…
Rajani Venkata Krishna, K.Pandu Kumar, Nawwaf Ali Khan +4
This paper provides a comprehensive review of green hydrogen production, storage, fuel cell systems, and integration with renewable energy. It discusses hydrogen's role in smart grids, transport, industry, and microgrids, and reviews AI, Io…
Junyin Wang, Sha Wang, Ziru Wang +6
This paper reviews low-carbon hydrogen production via chemical looping technology, focusing on oxygen carriers, reactor design, and fuel types. Chemical looping reforming enables inherent CO2 separation, offering a promising route to decarb…
Jha N.K.
This study measures capillary pressures of hydrogen-brine systems in carbonate and dolomite rocks under stress and pore pressure, providing critical data for underground hydrogen storage site selection and capacity assessment.
Uğur Korkut Pata, Mustafa Naimoglu, Selin Karlilar Pata
This study analyzes the long-run relationship between hydrogen R&D expenditures and CO2 emissions in Canada (2004Q1-2024Q4) using Fourier ADL cointegration. Hydrogen production and storage R&D are significantly associated with lower emissio…
Ramos-Estrada M, Aguilera-Torres C, Bejar-Vega A +2
This study uses reactive molecular dynamics (ReaxFF) to elucidate the thermolysis mechanism of hydrogen sulfide (H2S), assessing the feasibility of recovering hydrogen and sulfur. It highlights the importance of cutoff radius, showing conve…
Elgamal G, El-Shabasy A, Abdelkhalek M +2
This study designs and compares two atmospheric-moisture-based electrolysis systems for green hydrogen in arid regions: a Direct Air Electrolyzer (DAE) and a hybrid dehumidifier-alkaline electrolyzer (DH-AE). For Cairo's low humidity, the D…
Guha A, Prajapati AK, Anand S +5
This study develops a novel mixed oxide-sulphate compound (Na2Cu3(SO4)3O) as a low-cost, efficient electrocatalyst for water splitting. It exhibits an overpotential of 145 mV for HER, close to Pt/C, and a high specific capacitance of 692 F/…
Mohamed Abuella, Adib Allahham, Sara Louise Walker
This paper proposes a policy-navigation framework to explore hydrogen integration pathways for Great Britain's net-zero target. It analyzes interactions between policy choices and technology deployment, clarifying hydrogen's role. It provid…
Haris Ishaq
This paper evaluates at the process level the use of renewable hydrogen to fuel limestone calcination, aiming to reduce CO2 emissions in cement production and direct air capture (DAC). It analyzes the integration of hydrogen combustion heat…
Amid A.
This research explores seasonal storage of hydrogen in depleted natural gas reservoirs, which could complement renewable energy variability and support the energy transition. It focuses on technical feasibility and economic assessment.
Moreno-Benito M.
This paper proposes an optimisation-based framework for developing hydrogen infrastructure towards a sustainable hydrogen economy. It optimises the placement and capacity of supply, transport, and storage facilities, balancing costs and env…
Jalil M.F.
This paper proposes a framework for identifying technopreneurial opportunities in the green hydrogen economy, integrating gender-based insights to promote inclusive green-tech venture creation. It outlines conditions for hydrogen-related bu…
Jang A, Nguyen DA, Thi KAN +2
This platform recovers high-purity ammonium from human urine while co-producing hydrogen, powered by its own organics. It achieves >98% urea hydrolysis, ~90% ammonium capture with 99.9% selectivity, and 82% organic removal, with a net energ…
Marchbank S.
This paper analyzes field-scale dispersion between hydrogen and cushion gas in underground hydrogen storage (UHS) and its correlation with gravity segregation. It provides insights for maintaining hydrogen purity and improving recovery effi…
Harati S.
This paper examines underground hydrogen storage in deep saline aquifers to balance seasonal energy demand, focusing on how well configuration affects storage performance. It provides insights into optimizing well design for efficient hydro…
Harati S.
This paper proposes a multi-criteria decision-making workflow for selecting suitable sites for geological storage of hydrogen in depleted gas fields, using the UK as a case study. It integrates geological, engineering, economic, and social …
Schrotenboer A.H.
This paper proposes optimal control strategies for a system integrating wind power with hydrogen storage and power generation. It focuses on operational optimization to mitigate renewable variability and ensure stable power supply, providin…
Ehrhardt T.
This paper critically examines the feasibility and narrative of the hydrogen economy, highlighting technical and economic challenges. It urges a realistic assessment against overhyped claims.
Agaton C.B.
This paper examines the prospects and challenges of green hydrogen production and utilization in the Philippines. It discusses the potential for hydrogen production using renewable resources, infrastructure needs, policy support, and cost i…
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