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 41–60 of 1188 papers
Christian Trovò, Vito Introna, Annalisa Santolamazza +1
This study compares green hydrogen and synthetic methane production from an 18.8 MW renewable park in southern Italy using a MILP optimization. Hydrogen LCOH ranges 9.55-10.27 €/kg, while synthetic methane is 5.67 €/kgCH4; on an energy basi…
Wael W. Eskander, Moustafa A. Fouz, S. Shaaban +1
This study assesses techno-economic feasibility of green hydrogen production using saline seawater from Egyptian coastal regions, focusing on the Gulf of Suez. A PEM electrolyzer coupled with optimized desalination achieves low energy consu…
Schumm, Leon, Achhammer, Anton, Meisinger, Alexander +1
This repository provides code and data for assessing the country-wise potential of green hydrogen in renewable-dominated electricity systems. It quantifies hydrogen production potential considering grid constraints, offering a basis for nat…
Adhikari, Sunil
This study evaluates green hydrogen production using Nepal's surplus hydropower via MCDA, finding high environmental and resource potential but barriers in technology maturity and cost. A GDP projection suggests a cumulative $13.52 billion …
Nikolaos Skordoulias, Sotiriοs Karellas, Dimitrios V. Lyridis +2
This study proposes an integrated optimization framework for dynamic operation of pressurized alkaline electrolysers powered by hybrid solar-wind PPAs. A multi-state module-level model with MINLP constraints minimizes operating costs. Appli…
Mohammad Ansub Khan, Hira Mahmood, Jay Liu
This study proposes a scenario-based TEA-LCA framework to assess the deployment of low-carbon hydrogen feedstock for refinery hydroprocessors in regions with renewable energy constraints. It evaluates techno-economic and environmental trade…
Jingcheng Zhang, Xinru Ji, Sheng Cao +5
This study develops a highly efficient and durable bimetallic phosphide electrode (Fe-doped Ni12P5 nanoneedles on nickel foam) for seawater electrolysis, achieving low overpotentials at industrial current densities (1000 mA cm-2) and stable…
Y. Qu, Shihu Lei, Xinyang Zhang +4
A ternary heterojunction WO3/ZnIn2S4/biochar derived from waste wood achieved a hydrogen evolution rate of 4.82 mmol/g/h under visible light, 9.4 times higher than pure ZnIn2S4. DFT and ESR analyses confirmed a dual Z-scheme mechanism, with…
Senthil Kumar Srinivasan, S. Jayaraman, B. Sekar +3
This review compares green hydrogen, ammonia, and synthetic e-fuels, integrating advanced monitoring (AI digital twins, SCADA) with LCA. GHG reduction ranges 70-98% depending on electricity carbon intensity and boundaries. Hydrogen suits in…
Xu Gang, Zhao Shifei, Zhou Luyao, Dong Wei, Yang Yongping
This study proposes a novel system integrating ultra-supercritical coal-fired power with a hydrogen-oxygen combined cycle, simulated using EBSILON. It demonstrates efficient co-utilization of hydrogen and coal, offering a pathway to retrofi…
Sun Hong, Yu Dongxu, Song Wenshuai +1
This study focuses on the oxygen reduction reaction at the cathode of PEM fuel cells, developing an oxygen adsorption model on Pt surfaces and a redox reaction model for hydrogen and oxygen. Using molecular dynamics simulations, it investig…
Research Progress on the Effects of Seed Sludge Pretreatment and Fermentation Temperature on Dark Fermentative Hydrogen Production\*
Yang Xia, Li Ruying
This review examines how seed sludge pretreatment and fermentation temperature affect dark fermentative hydrogen production from organic waste, a dual-benefit technology for waste treatment and clean energy. It summarizes recent progress an…
Study on the Thermodynamic Stability and Bonding Mechanism of \((\mathrm{Fe}+\mathrm{Co})\) Co-doped \(\mathrm{MgH}_2\) Hydrogen Storage Materials
HUANG Qiang, HUANG Pengru, XU Fen, SUN Lixian
Using first-principles calculations, this study investigates the thermodynamic stability and bonding mechanism of Fe+Co co-doped MgH2 hydrogen storage materials. The co-doping alters lattice volumes and stability, potentially improving hydr…
CEN Wenlong, WEI Sheng, CHENG Riguang, XU Fen, SUN Lixian
This study addresses the high dehydrogenation temperature and sluggish kinetics of LiAlH4 hydrogen storage material by proposing NiTiO3 doping via mechanical ball milling. Temperature-programmed and isothermal dehydrogenation experiments re…
Xiaofei Wen, Dandan Zhu, Anna Hnydiuk-Stefan +4
This paper experimentally evaluates the impact of sodium chloride pollution on PEMFC performance in marine salt spray environments. By analyzing concentration diffusion in membrane electrodes across five salt concentrations, it reveals degr…
Binwei Xia<sup>1,2</sup> Jiajun Peng<sup>1,2</sup>
This study investigates hydrogen capillary trapping in natural sandstone under reservoir conditions to improve hydrogen recovery from aquifer storage. Micro-CT imaging during displacement experiments and pore-scale numerical simulations rev…
Guan, Chengzhi, Shao, Qing, Lu, Yue +11
This study analyzes nuclear hydrogen production using intermediate-temperature SOEC electrolysis. It assesses the long-term stability of Ni-YSZ supported cells at 650°C, highlighting cell lifetime as the key factor for system efficiency and…
H. Saka
This invited review outlines Japan's updated Basic Hydrogen Strategy (2017, revised 2023) and NEDO's R&D roadmap. Targets include hydrogen supply of 3 million t/yr by 2030, 12 million by 2040, 20 million by 2050, with cost parity to convent…
Molecular dynamics simulation of heat transfer during liquid hydrogen boiling on surfaces at the nanoscale*
Xiao-Jia Li <sup>1,2</sup> He-Ying Chen,<sup>1,2</sup> Yi-Zheng Sun,<sup>1,3</sup> and Zhi-Chun Fan<sup>1,3,†</sup>
Liquid hydrogen is attracting attention for its high energy density and environmental friendliness, requiring an understanding of its boiling heat transfer. This study uses molecular dynamics simulations to investigate vaporization nucleati…
Xia Jingquan, Shen Xianda, Zhang Fengshou
This study investigates the distinctive flow phenomena, particularly fingering, that occur during hydrogen transport in porous media for underground hydrogen storage. The authors analyze how hydrogen's low density, low viscosity, and high d…
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