The specific capacitance of composites shows no obvious fading after 30 times in the charge-discharge process.
在充放电30次以后，材料的放电比电容基本不再发生变化，趋于稳定。
It has advantages in reversibility, kinetic of charge-discharge process and safety performance, and becomes the hotspot of research in anode material.
它是一种理想的嵌入型电极材料，具有充电次数多、充电过程快、安全等特点，这使其成为研究新型锂离子电池负极材料的热点。
The results showed that the odd harmonics of the ripple was due to the circuit asymmetry and the even harmonics due to the charge-discharge process of capacitors.
结果表明，纹波可以分为由电路非对称性产生的奇次谐波和电容器充放电产生的偶次谐波。
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