圆柱形的锂离子电池，由多个层叠的组件构成。在中心是

A cylindrical lithium-ion battery consists of a number of stacked components. In the center are the positive and negative electrodes of the battery, which are isolated to prevent short circuit. There is a layer of electrolyte between the positive and negative electrodes, which promotes the flow of ions. The entire battery is wrapped in a metal shell to provide protection and support. 32K