Performance improvement of lithium-ion battery by pulse current

• 作者: Shaoqing Zhu Chen Hu Ye Xu Yi Jin Jianglan Shui
• 来源期刊: 能源化学
• 年，卷（期）: 2020,（7）
• 页码范围: 208-214
• 页数: 7页
• 语种: 英文

摘要

Periodically changed current is called pulse current. It has been found that using the pulse current to charge/discharge lithium-ion batteries can improve the safety and cycle stability of the battery. In this short review, the mechanisms of pulse current improving the performance of lithium-ion batteries are summarized from four aspects: activation, warming up, fast charging and inhibition of lithium dendrites. Related content may help us use the pulse current to improve the performance of lithium-ion batteries and further optimize pulse current technology.