5월, 2024의 게시물 표시

겨울에 리튬 배터리 성능이 저하되는 이유는 무엇입니까? Posted by batterymanufactory.com

이미지
In winter, the range of electric vehicles is much less than what the manufacturer has indicated, and some even reach more than one-third. This starts with the principle of electric vehicle batteries. In winter, electric vehicles are parked outdoors, and low temperatures will directly affect the activity of lithium batteries. To restore the activity of batteries, electricity is needed to heat the batteries to restore the temperature, and this part of the electricity consumed is the part of the "shrinkage" of the range. Generally speaking, the vast majority of electric vehicles and even electronic digital products on the market currently use lithium-ion batteries , which are commonly known as lithium batteries. Common electric vehicle lithium batteries are mainly lithium iron phosphate, lithium manganese oxide and ternary lithium batteries . Like common batteries, lithium batteries are also divided into positive and negative electrodes, in which all lithium ion