论文部分内容阅读
新能源汽车动力电池是新能源汽车的核心部件,堪称新能源汽车的心脏。动力电池的日常维护质量将直接影响汽车的技术状况和使用寿命。在当前商业化应用的动力电池中,锂离子电池具有比能量高,循环寿命长,自放率低,使用温度范围宽,无记忆效应,对环境无污染等优势,最被市场看好。1汽车锂离子电池及锂离子电池组锂离子电池是一种充电电池,它主要依靠锂离子在正极和负极之间通过电解质进行移动实现充电和放电。根据
New energy vehicle battery is the core of new energy vehicles, called the heart of new energy vehicles. Power battery routine maintenance of quality will directly affect the technical status of the car and service life. Among the currently commercially available power batteries, lithium-ion batteries are the most favored in the market due to their advantages such as high specific energy, long cycle life, low self-discharge rate, wide operating temperature range, no memory effect and no environmental pollution. Lithium-ion battery and lithium-ion battery pack Lithium-ion battery is a kind of rechargeable battery, which relies mainly on the lithium ion in the positive and negative electrodes through the electrolyte to move to achieve charging and discharging. according to