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 228 papers
de Kleijne K.
This paper assesses the greenhouse gas emissions associated with green hydrogen production and transport on a global scale, providing emission intensities by region and technology. It shows that even renewable-based hydrogen can have signif…
George J.F.
This paper compares the economics of blue and green hydrogen in Germany, arguing that a CO2 price alone is insufficient to incentivize a shift to green hydrogen. It emphasizes the role of state-induced price components, such as subsidies an…
Risse B.
This review systematically examines financing mechanisms, drivers, and barriers for a green hydrogen economy. It analyzes policy support, private investment, and risk-sharing frameworks, highlighting challenges and opportunities in funding …
Jenei, Bettina, Al-Masri, Wael, Youssef, Souhail +3
This study experimentally measures H2-brine relative permeability in tight sandstone for underground hydrogen storage (UHS) efficiency assessment. Results show significant differences from CO2/N2 analogue data due to hydrogen's unique prope…
Uju Emmanuel
Proposes an integrated reliability framework for hydrogen compressors combining condition monitoring, digital twins, physics-informed AI, prognostics, and risk-based maintenance. Uses real-time data for fault detection and RUL estimation, a…
Quitzow R.
This policy review analyzes Germany's strategic positioning in the international hydrogen economy. It compares German hydrogen strategy with global frameworks, highlighting policy directions and challenges. Offers insights for comparing wit…
Sovacool B.K.
This qualitative review assesses the role of hydrogen and CCUS in Europe's net-zero industrial transition, outlining benefits and implementation challenges. It analyzes technical, economic, and policy barriers, offering policy implications …
Zhang Timing, Wang Yong, Zhao Weimin +3
This study investigates hydrogen permeation in X80 pipeline steel and its weld heat-affected zone (HAZ) under high-pressure coal gasification environments. Using welding thermal simulation, specimens from different HAZ subzones were tested,…
Daniel Goodwin, Fred Gale, Heather Lovell +3
This international survey of 179 energy professionals examines desirable sustainability features for renewable hydrogen certification schemes. While diverse criteria are feasible, perceived essentiality varies, and views differ by geography…
Yasha Dave, Jaime Torres, Shaghayegh Kazemi Esfeh +2
This paper evaluates the energy efficiency of hydrogen, ammonia, and methanol supply chains for Germany's maritime demand. It analyzes 2030 and 2050 scenarios using existing Norway-Germany pipeline infrastructure, showing direct use of ammo…
Paula Heeß, Jakob Rockstuhl, Marc-Fabian Körner +1
This paper proposes design principles for Digital Product Passports (DPP) to verify the carbon footprint of low-carbon hydrogen in international supply chains. Based on literature review and expert interviews, it highlights the need for com…
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…
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…
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…
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…
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…
Ernesto Relogio
This study develops a multi-period optimization model for Paris-aligned green hydrogen pathways at European oil majors, incorporating stochastic LCOH, hydrogen storage, renewable profile sensitivity, and real options analysis to evaluate in…
Gao Qunxiang, Zhang Zixuan, Lin Xiangdong +4
This study analyzes hydrogen leakage and diffusion behavior in nuclear hydrogen production systems using ultra-high temperature gas-cooled reactors, focusing on how hydrogen storage tank placement and environmental conditions affect safety …
Alessandro Franco, Wilfried Marius Simo Toukam
Based on representative mass and energy balances, this study quantifies cement-sector emissions (500–850 kg CO2/t) and compares decarbonization levers. Energy efficiency and clinker substitution give partial gains, hydrogen can cut combusti…
B. S. Zainal, M. Reza, I. M. R. Fattah +2
This review analyzes 1,528 publications and 1,162 patents (2014-2024) from Scopus and Lens to map green hydrogen R&D and patent landscapes. Electrolysis dominates both academic and industrial innovation, with emerging areas including photoc…
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