Metal organic framework (MOF)-derived nanoporous carbons (NPCs) have been proposed as promising electrode materials for energy storage and conversion devices. However, MOF-derived NPCs typically suffer from poor electrical conductivity due to the lack of connectivity between these particles and a micropore-dominated storage mechanism, which hinder mass and electron transfer, thereby leading to poor electrochemical performance. In recent years, one-dimensional (1D) MOF-derived carbon nanostructures obtained using an electrospinning method have emerged as promising materials for both electrochemical energy storage (EES) and energy conversion applications. In this mini review, the recent progress in the development of MOF-derived 1D porous or hollow carbon nanofibers using the electrospinning method and their application in energy storage (e.g., supercapacitors and rechargeable batteries) and conversion devices (e.g., fuel cells) is presented. The synthetic method, formation mechanism and the structure–activity relationship of such porous or hollow carbon nanofibers are also discussed in detail. Finally, future perspectives on the development of electrospun MOF-derived carbon nanomaterials for energy storage and conversion applications are provided. This review will provide some guidance for future derivations of 1D hollow carbon nanomaterials from MOFs using electrospinning technology.

中文翻译：

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金属-有机框架衍生的一维多孔或中空碳基纳米纤维，用于能量存储和转换

已提出金属有机骨架（MOF）衍生的纳米孔碳（NPC）作为用于能量存储和转换装置的有前途的电极材料。但是，由于MOF衍生的NPC由于这些颗粒与微孔占主导的存储机制之间缺乏连通性，因而导电性较差，从而阻碍了质量和电子转移，从而导致电化学性能较差。近年来，使用电纺丝方法获得的一维（1D）MOF衍生的碳纳米结构已成为有前途的材料，可用于电化学储能（EES）和能量转换应用。在本迷你评论中，使用电纺法开发基于MOF的1D多孔或中空碳纳米纤维的最新进展及其在能量存储中的应用（介绍了例如超级电容器和可充电电池）和转换装置（例如燃料电池）。还详细讨论了这种多孔或中空碳纳米纤维的合成方法，形成机理和结构-活性关系。最后，提供了关于用于能量存储和转换应用的电纺MOF衍生的碳纳米材料的发展的未来观点。这篇综述将为未来使用电纺技术从MOF中衍生出一维中空碳纳米材料提供一些指导。