图1 (IMAGE) Science China Press Caption 镶嵌有镍钴合金纳米点的碳包覆的富锂层状氧化物材料的结构示意图;包覆前后材料在0.4 C电流密度下的循环性能对比;包覆前后材料在0.4 C电流密度下循环50圈后的选区电子衍射图。 Credit ©《中国科学》杂志社 Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.