高质量水系钠离子电池正极Fe4[Fe(CN)6]3的合成及其电化学性能
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王武练,张军,王秋实,陈亮,刘兆平
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High-quality Fe4[Fe(CN)6]3 Nanocubes: Synthesis and Electrochemical Performance as Cathode Material for Aqueous Sodium-ion Battery
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WANG Wu-Lian,ZHANG Jun,WANG Qiu-Shi,CHEN Liang,LIU Zhao-Ping
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表3 不同水系钠离子全电池的能量密度对比
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Table 3 Energy density of different aqueous sodium-ion batteries
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| Cathode | Anode | Energy
density/
(Wh·kg-1) | Ref. | | Na0.44MnO2 | NaTi2(PO4)3 | 33 | [39] | | Na2Ni[Fe(CN)6] | NaTi2(PO4)3 | 43 | [13] | | Na2Cu[Fe(CN)6] | NaTi2(PO4)3 | 48 | [40] | | NaMnO2 | NaTi2(PO4)3 | 30 | [12] | | K0.27MnO2 | NaTi2(PO4)3 | 55 | [41] | | NaFePO4 | NaTi2(PO4)3 | 61 | [42] | | Na2VTi(PO4)3 | NaTi2(PO4)3 | 68 | [43] | | Na3MnTi(PO4)3 | NaTi2(PO4)3 | 82 | [44] | | Na0.66Mn0.66Ti0.34O2 | NaTi2(PO4)3 | 76 | [45] | | Na2Ni0.4Co0.6[Fe(CN)6] | NaTi2(PO4)3 | 121 | [46] | | Fe4[Fe(CN)6]3 | NaTi2(PO4)3 | 126 | This work |
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