Table 2.
Anode materials, synthetic methods and electrochemical performance of SnO2-based composites in LIBs.
Anode materials | Synthetic method | ICE (%) | Cyclability (mAh/g) | Rate performance (mAh/g) | References |
---|---|---|---|---|---|
Corn-like SnO2 nanocrystals/polydopamine | Combination of atom transfer radical polymerization, hydrothermal method and thermal treatment | 61.3 | 1,494 (300 cycles at 160 mA/g) | 835 (at 1A/g) 667 (at 2A/g) | Jiang B. et al., 2017 |
SnO2@TiO2 | Hydrothermal synthesis and heat treatment | 46.8 | 445 (500 cycles at 800 mA/g) | 222 (at 1.6 A/g) 204 (at 2.0 A/g) | Tian et al., 2014 |
sSnO2@N-doped graphene | Hydrothermal treatment and thermal reduction | 61.3 | 1,346 (500 cycles at 100 mA/g from) | 631 (at 10 A/g) | Zhou et al., 2013b |
SnO2 quantum dots@graphene oxide | Hydrothermal synthesis | about 53 | 112 (100 cycles at 100 mA/g) | 417 (2,000 cycles at 2 A/g) | Zhao et al., 2016 |
F-doped SnO2@reduced graphene oxide (rGO) | Hydrothermal synthesis | 60.5 | 1,037 (150 cycles at 100 mA/g) | 860 (at 1 A/g) 770 (at 2 A/g) | Cui, 2017 |
Microwave-assisted SnO2@polypyrrole nanotube | Soft-template polymerization and microwave-assisted solvothermal synthesis | 58.1 | 790 (200 cycles at 200 mA/g) | 860 (at 1 A/g) 770 (at 2 A/g) | Du et al., 2016 |
SnO2@N-doped carbon fiber | Electrospinning and heat treatment | 69.2 | 754 (300 cycles at 1,000 mA/g) | 527 (at 1.6 A/g) 405 (at 3.2 A/g) | Xia et al., 2016 |
ICE, Initial coulombic efficiency.