Symmetry in Energy Materials
A special issue of Symmetry (ISSN 2073-8994). This special issue belongs to the section "Engineering and Materials".
Deadline for manuscript submissions: 31 October 2025 | Viewed by 133
Special Issue Editors
Interests: energy materials; solid oxide cells; energy storage and conversion; electrochemistry; electrolysis
Interests: material characterization; nanomaterials; thin films and nanotechnology; X-ray diffraction; microstructure; SEM analysis; nanomaterials synthesis; thin film deposition; XRD analysis; surface characterization
Special Issue Information
Dear Colleagues,
Solid oxide cells (SOCs) are an energy conversion technologies that exhibit considerable applicative potential in the generation of sustainable electricity and production of green hydrogen. These versatile devices enable the efficient conversion of chemical energy stored in a range of fuels, including hydrogen, methane, and methanol, into electricity when operating in fuel cell mode. In electrolysis mode, SOCs can effectively utilize renewable energy sources, such as solar and wind power, for the co-electrolysis of CO₂ and H₂O, facilitating the production of clean fuels and contributing to a carbon-neutral future. Despite their immense potential, the large-scale commercialization of SOCs remains hindered by challenges related to the performance and long-term stability of their key materials, especially at lower operating temperatures.
This Special Issue aims to advance the state of the art in SOC technology by fostering innovations in the development of electrolytes, electrodes, and catalysts while enhancing our fundamental understanding of electrochemical processes and degradation mechanisms. The use of symmetrical cells and model samples plays a critical role in material screening, mechanism analysis, and innovative in situ/operando characterization techniques. We welcome the submission of original research articles and comprehensive reviews that focus on the fabrication of materials, the optimization of performance, the exploration of mechanisms, and advanced characterization strategies that support the development of highly efficient and cost-effective SOCs.
Dr. Zhijun Liu
Dr. Haoyu Li
Guest Editors
Manuscript Submission Information
Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.
Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Symmetry is an international peer-reviewed open access monthly journal published by MDPI.
Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.
Keywords
- energy storage and conversion
- energy materials
- electrocatalysis
- solid oxide cells
- H₂O and CO₂ electrolysis
- symmetry
- advanced characterization
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