Romania
The Potential of Polymers and Glass to Enhance Hydrogen Storage Capicity: A Mathematical Approach
Dec 2024
Publication
This manuscript contributes to understanding the role of hydrogen in different materials emphasizing polymers and composite materials to increase hydrogen storage capacity in those materials. Hydrogen storage is critical in advancing and optimizing sustainable energy solutions that are essential for improving their performance. Capillary arrays which offer increased surface area and optimized storage geometries present a promising avenue f Read More
Green Hydrogen in Focus: A Review of Production Technologies, Policy Impact, and Market Developments
Aug 2024
Publication
This paper navigates the critical role of hydrogen in catalyzing a sustainable energy transformation. This review delves into hydrogen production methodologies spotlighting green and blue hydrogen as pivotal for future energy systems because of their potential to significantly reduce greenhouse gas emissions. Through a comprehensive literature review and a bibliometric analysis this study underscores the importance of technological advance Read More
Numerical Modelling of Hydrogen Release and Dispersion
Jul 2021
Publication
Hydrogen is the most abundant element on earth being a low polluting and high efficiency fuel that can be used for various applications such as power generation heating or transportation. As a reaction to climate change authorities are working for determining the most promising applications for hydrogen one of the best examples of crossborder initiative being the IPCEI (Important Project of Common European Interest) on Hydrogen under developm Read More
Hydrogen in Natural Gas Grids: Prospects and Recommendations About Gas Flow Meters
Aug 2024
Publication
To inject green hydrogen (H2) into the existing natural gas (NG) infrastructure is one way to decarbonize the European energy system. However asset readiness is necessary to be successful. Preliminary analysis and experimental results about the compatibility of hydrogen and natural gas mixtures (H2NG) with the actual gas grids make the scientific community confident about the feasibility. Nevertheless specific technical questions need more resear Read More
Decarbonized Green Hydrogen Production by Sorption-enhanced Biomass Gasification: An Integrated Techno-econonic and Environmental Evaluation
Nov 2024
Publication
Deployment of innovative renewable-based energy applications are critical for reducing CO2 emissions and achieving global climate neutrality. This work evaluates the production of decarbonized green H2 based on sorption-enhanced biomass (sawdust) gasification. The calcium-based sorbent was evaluated in a looping cycle configuration as sorption material to enhance both the CO2 capture rate and the energy-efficient hydrogen production. The investi Read More
Electrochemical Sensor for Hydrogen Leakage Detection at Room Temperature
Jan 2025
Publication
The use of hydrogen as fuel presents many safety challenges due to its flammability and explosive nature combined with its lack of color taste and odor. The purpose of this paper is to present an electrochemical sensor that can achieve rapid and accurate detection of hydrogen leakage. This paper presents both the component elements of the sensor like sensing material sensing element and signal conditioning as well as the electronic protection and signal Read More
Techno-economic and Environmental Assessment of Green Hydrogen Production via Biogas Reforming with Membrane-based CO2 Capture
Jan 2025
Publication
Reduction of the carbon dioxide emissions is a vital important environmental element in achieving the global climate neutrality. The integration of renewables and the Carbon Capture Utilization and Storage (CCUS) technologies is seen as an important pillar for overall decarbonization. This work presents several innovative concepts in which the biogas reforming process in integrated with pre- and post-combustion CO2 capture using membranes for green Read More
The Transition to an Eco-Friendly City as a First Step Toward Climate Neutrality with Green Hydrogen
Mar 2025
Publication
A city of the future will need to be eco-friendly while meeting general social and economic requirements. Hydrogen-based technologies provide solutions for initially limiting CO2 emissions with prospects indicating complete decarbonization in the future. Cities will need to adopt and integrate these technologies to avoid a gap between the development of hydrogen production and its urban application. Achievable results are analyzed by injecting hydrogen int Read More
Quantum-Inspired MoE-Based Optimal Operation of a Wave Hydrogen Microgrid for Integrated Water, Hydrogen, and Electricity Supply and Trade
Feb 2025
Publication
This research explores the optimal operation of an offshore wave-powered hydrogen system specifically designed to supply electricity and water to a bay in Humboldt California USA and also sell it with hydrogen. The system incorporates a desalination unit to provide the island with fresh water and feed the electrolyzer to produce hydrogen. The optimization process utilizes a mixture of experts in conjunction with the Quantitative Structure-Activity Rel Read More
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