3 天之前 · 叠片工序是通过送片机构将正负极片及隔离膜交错叠合,形成叠片电芯,可以制备规则形状或异形形状的锂电池,灵活性更高。 卷绕/堆叠过程视频. If playback doesn''t begin shortly, try restarting your device. Videos you watch may be added to the TV''s watch history and influence TV recommendations. To avoid this, cancel and sign in to on your computer. An error