【摘要】 空腔型纳米炭具有低密度、高表面积/体积比、较大的内部空间及可调的炭壳厚度和孔隙结构等特性,在新材料和新能源等相关领域展现出巨大的应用潜力,成为目前多孔炭材料研究的重要分支.本文讨论了空腔型纳米炭的制备方法及其形貌结构的调控思路,分析了不同方法的优缺点;综合评述了其在能源存储、催化转化、吸附分离和生物医药领域的应用进展,并对现存问题及发展趋势进行了总结与展望.更多还原

【Abstract】 Hollow nano-carbons have been attracting great attention due to their unique features such as low density,high surface-to-volume ratios,adjustable internal cavity and pore structures,etc. Here,we provide an overview of the preparation methods of hollow nano-carbons,including confined nanospace pyrolysis,hard-templated method,soft-templated method and so on. The recent advances of their applications in energy storage,catalysis,adsorption and biomedicine are summarized. Finally,some challenges on the controllable synthesis as well as their practical applications are outlined and the perspectives are proposed.更多还原