量子点及其复合材料作为碱金属离子电池负极的研究进展

周俊龙, 赵鲁康, 刘朝孟, 高宣雯, 骆文彬

Advances in the research of quantum dots anode for alkali metal ion batteries

Junlong ZHOU, Lukang ZHAO, Zhaomeng LIU, Xuanwen GAO, Wenbin LUO

图4 (a) TiN/C复合负极的Na+ 储存机制示意图[61]；(b) VN-bulk NPs、VN@NC NPs和VNQD@NC HSs的锂化/脱锂示意图[62]；(c) VN-QDS/CM-600在0.5 A/g下的循环性能图[63]；(d)带有NH4VO3 的VNQD的TEM图[64]

Fig. 4 (a) Schematic representation of the Na+ storage mechanism for TiN/C composite anodes[61]; (b) Schematic illustration of lithiation and delithiation mechanisms for VN-bulk NPs, VN@NC NPs and VNQD@NC HSs[62]; (c) Cycling performance of VN-QDS/CM-600 at 0.5 A/g[63]; (d) TEM images of VNQD with NH4VO3[64]