水系锂离子电池负极材料LiTi2(PO4)3的研究进展
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王禹桐, 张非凡, 许乃才, 王春霞, 崔立山, 黄国勇
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Research Progress of LiTi2(PO4)3 Anode for Aqueous Lithium-ion Batteries
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WANG Yutong, ZHANG Feifan, XU Naicai, WANG Chunxia, CUI Lishan, HUANG Guoyong
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表2 部分水系锂离子电池的负极材料的参数[14]
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Table 2 Parameters of some anode materials for aqeuous lithium-ion battery[14]
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| Anode material | Specific capacity/
(mAh·g-1) | Potential/
V(vs. Li+/Li) | Potential/
V(vs. NHE) | Features | | LiTi2(PO4)3 | 138 | 2.5 | -0.5 | Moderate specific capacity, stable framework | | TiP2O7 | 121 | 2.6 | -0.4 | Low specific capacity, high Li-intercalation potential | | VO2 | 250 | 2.6 | -0.4 | High specific capacity, poor cycling performance | | LiV3O8 | 250 | 2.6 | -0.4 | Fragile during cycling |
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