MOF-derived hollow (single-double-, triple-, and quadruple-shell) nanostructure for energy conversion and storage applications: A review

초록

Metal-organic frameworks (MOFs) have emerged as promising materials in energy storage and conversion field due to their tunable structures, high surface areas, and versatile chemical compositions. Despite their potential, pristine MOFs suffer from poor conductivity and stability. As a solution, MOF-derived hollow nanostructures have been explored, offering improved electrochemical performance through enhanced porosity, conductivity, and structural complexity. These hollow derivatives can be tailored using various synthesis techniques, shell numbers, and morphologies, significantly boosting energy storage and conversion capabilities. This review provides a comprehensive overview of recent advances in MOF-derived hollow nanostructures for energy storage and conversion applications, discussing synthesis strategies, structural features, advantages, and limitations. The review aims to inspire further innovations and highlight the critical role of hollow MOF derivatives in nextgeneration energy storage and conversion technologies.

키워드