Fuel Cells: From Electrochemical Processes to Material Components

Dear Colleagues,

Fuel cells are key technologies for the global transition toward clean, efficient and sustainable energy systems. Their ability to directly convert the chemical energy of hydrogen and other fuels into electrical energy with high efficiency and low emissions make them attractive for applications in transportation, stationary power generation, portable electronics and distributed energy systems. Despite significant progress, further advances in electrochemical processes, functional materials and cell components are required to improve their performance, durability, scalability and economic viability.

This Special Issue aims to highlight recent developments in the science and engineering of fuel cells, with a particular focus on translating fundamental discoveries into practical applications. We invite original research articles and reviews covering electrochemical reaction mechanisms, electrocatalysts, membranes, electrodes, bipolar plates, gas diffusion layers, interconnects and other fuel cell components. Contributions on advanced materials synthesis, nanostructured materials, computational modelling, in situ and operando characterization degradation mechanisms, manufacturing technologies and system integration are also welcome. Studies involving proton exchange membrane, solid oxide, alkaline, direct methanol, microbial and reversible fuel cells, as well as hybrid energy systems and renewable hydrogen integration, are encouraged.

This Special Issue seeks to provide a multidisciplinary platform for researchers and engineers to present innovative solutions that advance fuel cell technologies from fundamental electrochemical processes to high-performance materials and practical engineering applications, thereby supporting the development of next-generation sustainable energy systems.

Prof. Dr. Lindiwe Khotseng
Guest Editor

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