【摘要】 有机物作为锂电池正极材料具有理论比容量高、原料丰富、环境友好、体系安全的优点,近年来受到关注。本文综述了含氧有机物正极材料的研究进展,概括了醌类、酸酐和硝基化合物等材料的结构特征、电化学性能以及充放电机理,比较了各种材料的优势与不足,并对比了不同有机物材料的放电电位和比容量,同时对该类材料的研究方向进行了展望。更多还原

【Abstract】 The organic compounds as the cathode materials of lithium secondary batteries have attracted wide attention because of their high specific capacity,abundant resources,environmental friendliness and safe system in recent years.The progress in oxocarbon organic cathode materials,including quinines,acid anhydride,nitrocompound,etc.is summarized.Their structures,electrochemical properties and the discharge and charge mechanism are introduced.Meanwhile,their advantages and disadvantages are discussed.The discharge potential and specific capacity of organic cathode materials are also compared.Finally,the future research focuse for the oxocarbon organic cathode materials are proposed.更多还原