实用化复合锂负极研究进展
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石鹏, 翟喜民, 杨贺捷, 赵辰孜, 闫崇, 别晓非, 姜涛, 张强
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Recent advances in composite lithium anode under practical conditions
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SHI Peng, ZHAI Ximin, YANG Hejie, ZHAO Chenzi, YAN Chong, BIE Xiaofei, JIANG Tao, ZHANG Qiang
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表1 应用复合锂负极的全电池性能对比分析
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Table 1 Comparison of cycle performance with composite Li anodes
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复合锂负极 | 厚度/面容量 | 纽扣电池 | 软包电池 | 参考文献 |
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正极面载量,循环圈数-容量保持率 | 容量,循环圈数 |
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中空碳纤维 | 约165 μm 6.0 mAh/cm2 | LiFePO4(LFP) 13.0 mg/cm2 200-91% | — | [113] | Li/碳布 | 约300 μm 40.0 mAh/cm2 | LiNi5Co2Mn3O4 11.8 mg/cm2 300-83% | — | [127] | 3D 碳纸 | 300 μm 10.0 mAh/cm2 | LiNi0.8Co0.15Al0.05O2 4~5.0 mg/cm2 200-82.5% | — | [128] | LiSi x | 2.0 mAh/cm2 | NCM811 2.0 mg/cm2 50-90% | — | [129] | Li/C | 90 μm 10.0 mAh/cm2 | NCM523约3 mAh/cm2 210-80% | NCM523约1.0 Ah,150 | [88] | Li/ELPAN | 40 μm 6.6 mAh/cm2 | NCM523 2.5 mAh/cm2 145-80% | NCM523约1.0 Ah,60 | [126] | Li/CF@PAN | 103 μm 6.6 mAh/cm2 | LiNi0.5Co0.2Mn0.3O2约21.0 mg/cm2 160-80% | NCM523约1.0 Ah,68 | [118] | GO-ADP-Li3 | 100 μm 20 mAh/cm2 | — | NCM811约0.2 Ah,150 | [130] | Mg x Li y /LiF-Li-rGO | 50 μm 5.68 mAh/cm2 | LFP 7.0 mg/cm2 400-80% | NCM811约0.2 Ah,150 | [107] | Li@G | 120 μm 约10 mAh/cm2 | — | NCM8112.6 Ah,100 | [131] | Li-C | 约100 μm 6.31 mAh/cm2 | NCM811 4.2 mAh/cm2 200-91% | — | [117] | Li@eGF | 约20 μm 3.68 mAh/cm2 | — | LFP单片,200 | [105] |
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