Frontiers in Hydrogen Technologies

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Energy Science and Technology".

Deadline for manuscript submissions: closed (25 March 2022) | Viewed by 3435

Special Issue Editor


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Guest Editor
1. Department of Environmental Engineering, University of Patras, Patras, Greece
2. Honorary Visiting Research Fellow, Faculty of Engineering and Informatics, University of Bradford, Bradford, UK
Interests: hydrogen technologies; magnetic materials; metal hydride hydrogen compression; nanocomposites; phase change materials; smart materials; green development
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Special Issue Information

Dear Colleagues,

Renewable energy agencies around the world are investing money in the direction of buildings for the green zero-emissions future through the use of green or blue hydrogen. Funding rounds and investments worldwide are expected to play a significant role in supporting commercial-scale deployments of renewable hydrogen and facilitating cost reductions in production–storage–utilisation of hydrogen technologies. The IEA report has found that clean hydrogen is currently enjoying unprecedented political and business momentum with the number of policies and projects around the world expanding rapidly. Now is the time to scale up technologies and bring down costs to allow hydrogen to become widely used. The pragmatic and actionable recommendations that are provided to governments and industry will make it possible to take full advantage of this increasing momentum. Finally, educational materials should be developed and spread green knowledge about fuel cells and hydrogen in schools and beyond. For a practice-oriented and holistic science education, curiosity and excitement about renewable energy can be fostered through science, technology, engineering, and mathematics (STEM).

You are invited to submit your research work, technical reports, and review articles on hydrogen technologies. They may cover applications in buildings, the industrial sector, mobile applications, safety, standalone systems, unhuman aircrafts, sensors, marine sector, space, automotive, and the transition from using oil and gas to hydrogen.

Prof. Sofoklis S. Makridis
Guest Editor

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Keywords

  • hydrogen technologies
  • hydrogen production
  • hydrogen storage
  • metal hydride hydrogen compression
  • nanocomposites
  • phase change materials
  • smart materials
  • green development
  • zero-emission buildings

Published Papers (1 paper)

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19 pages, 3114 KiB  
Article
Preliminary Design of a Self-Sufficient Electrical Storage System Based on Electrolytic Hydrogen for Power Supply in a Residential Application
by Celia Gómez-Sacedón, Ester López-Fernández, Ana Raquel de la Osa-Puebla, Fernando Dorado-Fernández, Ernesto Amores-Vera and Antonio de Lucas-Consuegra
Appl. Sci. 2021, 11(20), 9582; https://doi.org/10.3390/app11209582 - 14 Oct 2021
Cited by 1 | Viewed by 2737
Abstract
The use of renewable energy and hydrogen technology is a sustainable solution for the intermittent feature of renewable energies. Hence, the aim of the present work is to design a self-sufficient system for a one-family house by coupling a solar photovoltaic array and [...] Read more.
The use of renewable energy and hydrogen technology is a sustainable solution for the intermittent feature of renewable energies. Hence, the aim of the present work is to design a self-sufficient system for a one-family house by coupling a solar photovoltaic array and an anion exchange membrane water electrolyzer (AEMWE). The first step is the selection of the photovoltaic panel by using PV-SYST 7.0 software. Then, the hydrogen production system is calculated by coupling the electrolyzer and photovoltaic panel current–potential curves. A fuel cell is selected to use the hydrogen produced when solar energy is not available. Finally, the hydrogen storage tank is also estimated to store hydrogen for a design basis of four consecutive cloudy days according to the hydrogen consumption of the fuel cell. The whole system is designed by a simple procedure for a specific location in Ciudad Real (Spain) for January, which is known as the coldest month of the year. The simple procedure described in this work could be used elsewhere and demonstrated that the hydrogen production at low scale is a suitable technology to use renewable energy for self-energy supporting in a residential application without any connection to the grid. Full article
(This article belongs to the Special Issue Frontiers in Hydrogen Technologies)
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