Innovative Electro/Photocatalysts for Energy Conversion: Graphene and g-C3N4-Based Materials
A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "D1: Advanced Energy Materials".
Deadline for manuscript submissions: 5 September 2025 | Viewed by 57
Special Issue Editor
Interests: graphene; g-C3N4; heterojunction; nano-materials nanoscale characterization and analysis; photo-catalyst materials chemistry
Special Issues, Collections and Topics in MDPI journals
Special Issue Information
Dear Colleagues,
This Special Issue focuses on the latest advancements in the development and application of graphene- and graphitic carbon nitride (g-C₃N₄)-based materials for electro- and photocatalysis in energy conversion processes. Graphene, known for its exceptional electrical conductivity, mechanical strength, and large surface area, has been extensively studied for its potential to enhance catalytic efficiency. Meanwhile, g-C₃N₄, with its suitable bandgap for visible light absorption and ability to generate electron-hole pairs upon light irradiation, has emerged as a promising photocatalyst. The combination of graphene and g-C₃N₄ creates a synergistic effect, leveraging the strengths of both materials. Graphene improves the charge separation and transport properties of g-C₃N₄, reducing recombination losses and enhancing overall photocatalytic activity. Additionally, the large surface area of graphene provides more active sites for catalytic reactions, further boosting efficiency.
This Special Issue explores the various applications of these composite materials, including water splitting, CO₂ reduction, and organic pollutant degradation. In water splitting, the graphene/g-C₃N₄ composites demonstrate efficient hydrogen production, offering a clean and sustainable fuel source. In CO₂ reduction, these materials convert CO₂ into valuable chemicals and fuels, addressing both energy and environmental challenges. The articles in this Special Issue will highlight the synthesis, characterization, and performance evaluation of graphene- and g-C₃N₄-based electro/photocatalysts. They will also discuss the underlying mechanisms driving enhanced catalytic activity and potential strategies for further improvement. Overall, this Special Issue provides a comprehensive overview of the current state of research in this exciting field, paving the way for future innovations in sustainable energy conversion technologies.
Dr. Tahir Muhmood
Guest Editor
Manuscript Submission Information
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Keywords
- energy conversion
- graphene
- g-C₃N₄ (graphitic carbon nitride)
- photocatalysis
- electrocatalysis
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