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Research and Application of Hydrogen Energy Materials

A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "A5: Hydrogen Energy".

Deadline for manuscript submissions: closed (5 July 2024) | Viewed by 879

Special Issue Editor


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Guest Editor
Key Laboratory for New Functional Materials of Ministry of Education, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing 100124, China
Interests: research on key technologies of hydrogen energy materials; design and application of flexible electrode materials; design and application of electrochromic materials

Special Issue Information

Dear Colleagues,

Hydrogen is emerging as a new energy source beyond its traditional role and is gaining global recognition as a potential fuel pathway due to its advantages over synthetic carbon-based fuels. Unlike these fuels, hydrogen can be truly carbon neutral or even negative on a life cycle basis, making it an appealing option for reducing environmental impact. Hydrogen can be generated from various sources, including fossil fuels, biomass, and renewable energy such as solar and wind power through methods such as water electrolysis and steam reforming. It can also be stored in different forms such as compressed gas or refrigerated liquefied gas. While hydrogen has historically been used in petroleum refining and metal refining industries, it is increasingly being considered for use in almost all applications where fossil fuels are currently used. For transportation specifically, hydrogen offers immediate benefits in terms of reduced pollution and a cleaner environment.

The development of advanced materials plays a crucial role in enabling the safe, efficient, cost-effective production, storage, transportation, and utilization of hydrogen. These materials include those used in fuel cells, electrolyzers, hydrogen tanks, pipelines, valves, compressors, sensors, catalysts, and membranes. Our focus is on novel materials that facilitate efficient and cost-effective production while maintaining safety standards. We invite original research articles and review articles related to the design, preparation, application, and analysis of materials for hydrogen energy. Specifically addressing electrolyte materials, catalyst materials, hydrogen storage materials, membrane materials, structural materials, semiconductor materials, etc., research on these materials aims to improve their efficiency, durability, cost-effectiveness, and safety for the widespread adoption of hydrogen as a clean energy source.

Dr. Kailing Zhou
Guest Editor

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Keywords

  • electrolyte materials
  • catalyst materials
  • hydrogen storage materials
  • membrane materials
  • structural materials
  • semiconductor materials
  • clean energy source
  • fuel cells
  • electrolyzers
  • compressors
  • sensors
  • pipelines
  • cost-effectiveness efficiency
  • durability

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Published Papers (1 paper)

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Research

22 pages, 5967 KiB  
Article
A Numerical Simulation Study on the Combustion of Natural Gas Mixed with Hydrogen in a Partially Premixed Gas Water Heater
by Siqi Li, Xiaoling Li, Hanlin Jin, Yi Liu and Yuguo Wu
Energies 2024, 17(16), 4069; https://doi.org/10.3390/en17164069 - 16 Aug 2024
Viewed by 431
Abstract
To investigate the impact of blending natural gas with hydrogen on the combustion performance of partially premixed gas water heaters, a framelet-generated manifold (FGM) was employed for lower-order simulation of combustion processes. Coupled with the 30-step methane combustion mechanism simplified by GRI3.0, a [...] Read more.
To investigate the impact of blending natural gas with hydrogen on the combustion performance of partially premixed gas water heaters, a framelet-generated manifold (FGM) was employed for lower-order simulation of combustion processes. Coupled with the 30-step methane combustion mechanism simplified by GRI3.0, a three-dimensional computational fluid dynamics (CFD) simulation of the combustion chamber of a partially premixed gas water heater was carried out. A numerical simulation was performed to analyze the combustion process of a mixture including 0–40% natural gas and hydrogen in the combustion chamber of a partially premixed gas water heater. The results indicate that the appropriate hydrogen blending ratio for some premixed gas water heaters should be less than 20%. Furthermore, it was observed that after blending hydrogen, there was a significant increase in the combustion temperature of the water heater. Additionally, there was a slight increase in NOx. Full article
(This article belongs to the Special Issue Research and Application of Hydrogen Energy Materials)
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