钠离子电池筛分型碳:缘起与进展 |
张俊, 李琦, 陶莹, 杨全红 |
Sieving carbons for sodium-ion batteries: Origin and progress |
Jun ZHANG, Qi LI, Ying TAO, Quanhong YANG |
图4 筛分型碳的储钠机制研究(a) 不同放电电位下的固体核磁图谱;(b) 电化学原位拉曼光谱[ |
Fig. 4 Characterizing the sodium storage mechanism of SC (a) 23Na MAS ssNMR spectra of SC anodes at various states of charge in the first cycle. The spinning sideband is labeled with an asterisk (?); (b) Operando Raman spectra of SC anodes during the first charge/discharge at a current density of 50 mA/g[ |