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 441–460 of 754 papers
Mohamed Vajeebu Mohamed Hussain Pareeth
This report examines Saudi Arabia's hydrogen value chain cost drivers and efficiency boundaries under Vision 2030. It dissects the levelized cost of green and blue hydrogen, and proposes policy instruments such as long-term offtake contract…
Gaydaa Al Zohbi
This review performs a techno-economic assessment of hydrogen hubs, comparing gray, blue, and green hydrogen production and transportation. Gray hydrogen is cheapest but vulnerable to carbon pricing; blue hydrogen is a transitional option w…
T. D., Shadakshari R, Ankith Ankith +2
This review examines solar hydrogen production for vehicle propulsion, covering system components, efficiency, economic barriers, and technological advances from 2020 to 2025. It assesses the feasibility of green hydrogen mobility and ident…
A. E. Idrissi, B. Imodane, M. Oubella +5
This study models a solar-powered hydrogen production system using real PV data. A buck converter with sliding mode control (SMC) regulates voltage to a PEM electrolyzer. Simulations show SMC outperforms PI control, achieving 0.98 L/min hyd…
Mariyam Saniya, Sumbul Raza, T. Ahmad
This review explores the principles of overall water splitting, kinetics, reaction conditions, performance metrics, and the role of DFT and enthalpic contributions in catalyst design. It offers actionable strategies for designing industrial…
María Lorena Malagón-Quinto, H. Reynel-Ávila, D. Mendoza-Castillo +4
This review analyzes catalytic routes for Power-to-X conversion of hydrogen to methane, methanol, ammonia, formic acid, and synthetic fuels. It discusses key catalysts, challenges such as reliance on expensive critical minerals (Ru, Rh), de…
Vijay.D.Patil, Eknath.B.Pore, Nilesh.S.Kamthe
This paper investigates an Energy Management System (EMS) for a hybrid marine power system combining hydrogen fuel cells, solar PV, and wind. It analyzes rule-based and optimization-based control strategies, achieving improved energy effici…
Jianxiang Shi, Shuquan Huang, Chenyang Xu +2
This study develops a highly efficient and selective electrocatalyst (NiCo-LDH) for nitrobenzene reduction to aniline under neutral conditions, achieving >99% conversion, 98.3% selectivity, and 87.3% Faradaic efficiency using water as a gre…
L. Trombetti, Stefano Passerini, Linda Barelli
This perspective argues that aluminum, with its high volumetric energy density, global availability, and full recyclability, is a strategic energy carrier for long-term storage. The aluminum-steam oxidation pathway produces heat and hydroge…
Niklas Ortlieb, Christian Völker, Lars Guggolz +1
Hydrogen is a clean energy carrier but requires active catalysts. This study develops molybdenum sulfide catalysts on mesoporous nitrogen-doped carbon nanospheres, optimizing pore size to 60 nm for best hydrogen evolution performance, with …
Byungchul Choi, Inkyu Choi, G. Son
This review comprehensively discusses hydrogen and ammonia as sustainable carbon-free fuels, their potential, and future industrialization strategies. It summarizes their roles in the energy transition towards decarbonization and outlines t…
M. Ali, Md. Esmay Azam, Shaikh Tafriha Anika +4
This study assesses a hydrogen-integrated hybrid renewable microgrid for Dublar Char, an off-grid island in Bangladesh. Using HOMER Pro simulations, it achieves an LCOE of $0.108/kWh, LCOH of $8.75/kg, and annual carbon reduction of 31.7 kg…
He Wang, Yuyan Wang, Jing Bian +1
This paper proposes an optimized operation method for microgrid electricity-hydrogen hybrid energy storage considering electrolyzer arrays and energy management strategy. It uses time series decomposition for seasonal characteristics, intro…
V. Zatserkovny, O. Vasyliev
This paper discusses how fossil fuel dependence leads to environmental, climate, and geopolitical issues, and argues that synergy between renewable energy and hydrogen energy is key to achieving carbon neutrality. For Ukraine, hydrogen offe…
Burak Şafak, Alper Çiçek
This study proposes a fairness-oriented energy management strategy for residential communities integrating hydrogen technologies. It combines PV, wind, battery, electrolyzer, and hydrogen tank, introducing four fairness indices. A case stud…
Wenwen Zhang, Gao Qiu, Junyong Liu +3
This paper proposes an integrated power and hydrogen system (IPHS) with full-cycle carbon tax and hybrid energy storage. A tri-level robust optimization model coordinates active distribution network and hydrogen generation station, reducing…
Onur Otlu, Z. Yumurtacı
This review summarizes technologies for producing hydrogen, methanol, and ammonia from offshore wind. It compares power consumption, efficiency, and levelized costs, concluding that significant R&D is needed to reduce electrolyzer and react…
Sen Chen, Xinran Yu
This paper reviews key challenges for integrity of underground salt cavern hydrogen storage, including geochemical reactions, microbial activity, and geomechanics. It analyzes risk factors and proposes mitigation methods, providing a system…
Melita Srpak, Darko Pavlović, P. Brlek +1
This paper examines the environmental challenges and strategic steps toward a hydrogen economy, highlighting green hydrogen's potential for GHG reduction while gray and blue hydrogen serve as transitional options. It compares policies acros…
Simone Girelli, Marco Ficili, Darío Alfani +6
This study evaluates a 2 MWel small-scale multi-tower CSP plant integrated with solid oxide electrolyzers for green hydrogen production in Sicily, Italy. Numerical simulations show a maximum yearly solar-to-hydrogen efficiency of 16.6%, sur…
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