基于锂离子电池正极材料的一元/二元复合正极材料研究进展
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蓝兹炜, 张建茹, 李园园, 席儒恒, 赵段, 张彩虹
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Research progress of mono/binary composite cathode materials based on lithium-ion battery cathode materials
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Ziwei LAN, Jianru ZHANG, Yuanyuan LI, Ruheng XI, Duan ZHAO, Caihong ZHANG
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表1 基于一元/二元复合正极材料与单一正极材料的电化学性能对比
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Table 1 Comparison table based on electrochemical performance of a mono/binary composite cathode materials and a single cathode material
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| 正极材料 | 初始放电比容量/mA·h·g-1 | 第N次放电比容量 /mA·h·g-1 | 倍率性能 /mA·h·g-1 | 容量保持率/% | 参考文献 |
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| LiNi0.8Co0.15Al0.05O2 | 200.5 (0.1 C) | 168.4 (0.5 C，100次) | 125.3 (5 C) | 77.0 (5 C，100次) | [10] | | LiNi0.8Co0.15Al0.05O2/石墨烯 | 206.8 (0.1 C) | 190.2 (0.5 C，100次) | 153.6 (5 C) | 82.1 (5 C，100次) | [10] | | LiFePO4 | ～140 (0.1 C) | ～83 (5 C，100次) | ～95 (5 C) | 87.3 (5 C，100次) | [11] | | LiFePO4/CNF | ～150 (0.1 C) | ～99 (5 C，100次) | ～98 (5 C) | 98.4 (5 C，100次) | [11] | | LiNi1/3Co1/3Mn1/3O2 | 207.6 (0.2 C) | 188.8 (0.2 C，100次) | 87.4 (5 C) | 84.39 (0.2 C，100次) | [8] | | LiNi1/3Co1/3Mn1/3O2/PTPAn | 223.7 (0.2 C) | 137.3 (0.2 C，100次) | 127.3 (5 C) | 66.13 (0.2 C，100次) | [8] | | 石墨烯/Y2O3/LiNi0.8Co0.15Al0.05O2 | 191 (0.1 C) | 180 (0.5 C，100次) | 146 (5 C) | 92 (0.5 C，100次) | [12] | | LiCoO2 | 136 (0.2 C) | 135.2 (1 C，100次) | 106.8 (10 C) | 87.4 (1 C，100次) | [13] | | LiCoO2/LiNi0.8Co0.15Al0.05O2 | 172.1 (0.2 C) | 149.1 (1 C，100次) | 136 (10 C) | 89.8 (1 C，100次) | [13] | | Li[Li0.2Mn0.54Ni0.13Co0.13]O2 | 271.9 (0.1 C) | 207.8 (0.1 C，50次) | — | 76.4 (0.1 C，50次) | [14] | | Li[Li0.2Mn0.54Ni0.13Co0.13]O2-MoO3 | 274.0 (0.1 C) | 242.5 (0.1 C，50次) | — | 88.5 (0.1 C，50次) | [14] | | Li2MnO3 | 320 (10 mA/g) | 156 (10 mA/g，50次) | 9 (400 mA/g) | 48.7 (10 mA/g，50次) | [15] | | LiMn2O4 | 290 (10 mA/g) | 197 (10 mA/g，50次) | 170 (400 mA/g) | 67.9 (10 mA/g，50次) | [15] | | Li2MnO3-LiMn2O4 | 388 (10 mA/g) | 196 (10 mA/g，50次) | 235 (400 mA/g) | 60.5 (10 mA/g，50次) | [15] | | Li[Li0.2Mn0.54Ni0.13Co0.13]O2-LiMn1.5Ti0.5O4 | 220 (20 mA/g) | 198 (20 mA/g，40次) | 195 (400 mA/g) | 90 (20 mA/g，40次) | [16] | | LiNi0.82Co0.12Mn0.06O2 | 184.9 (1 C) | 130.63 (1 C，500次) | 180.1 (5 C) | 70.65 (1 C，500次) | [17] | | LiNi0.82Co0.12Mn0.06O2/LiFePO4 | 180.3 (1 C) | 165.3 (1 C，500次) | 176.3 (5 C） | 91.65 (1 C，500次) | [17] |
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