合金型负极预锂化技术研究进展
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张策, 李思吾, 谢佳
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Research progress on the prelithiation technology of alloy-type anodes
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Ce ZHANG, Siwu LI, Jia XIE
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表2 正极预锂化方案中预锂化试剂的补锂容量以及对电池性能的影响
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Table 2 The “donor” capacity of cathode pre-lithiation reagent and its impact on battery performance
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补锂试剂 | 容量 | 电池 | 补锂前首圈充电容量 | 添加量/(%,质量分数) | 补锂后首圈充电容量 | 参考文献 |
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Li3N | 1399.3 mAh/g (截止电位4.2 V) | LCO||Li | 149.7 mAh/g | 2 | 178.4 mAh/g | [69] | Fe/LiF/Li2O | 550 mAh/g (截止电位4.4 V) | NCM622||Li | 198 mAh/g | 4.8 | 229 mAh/g | [81] | Li2S-PAN | 668 mAh/g (截止电位4.0 V) | LFP||Li | 169 mAh/g | 4.3 | 187 mAh/g | [71] | Co/Li2O | 619 mAh/g (截止电位4.1 V) | LFP||Li | 163 mAh/g | 4.8 | 183 mAh/g | [70] | Li3P/rGO (5:1) | 1289.7 mAh/g (理论) | LFP||Li | 162 mAh/g | 5 | 181.3 mAh/g | [72] | Li5FeO4 | 764 mAh/g (截止电位4.7 V) | NCM523||Li | 190 mAh/g | 7.1 | 233 mAh/g | [94] | NiO/Li2CO3 | 240 mAh/g (截止电位4.5 V) | LMO||Li | 120 mAh/g | 50 | 410 mAh/g | [87] | Li1.62Ni0.5Mn1.5O4 | 截止电位4.55 V | LMO||Li | 145 mAh/g | — | 217 mAh/g | [96] |
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