SEPARATOR THICKNESS ADJUSTMENT DEVICE AND METHOD, AND WINDING ELECTRODE ASSEMBLY PRODUCTION SYSTEM

• Main Authors: Wan, Ke, Feng, Baoming, Tang, Yunlu, Cheng, Peng, Zhang, Qi, Xie, Yuanyuan
• Format: Patent
• Language: English
• Published: 09.05.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

Provided are a separator thickness adjustment device and method, and a winding electrode assembly production system. The separator thickness adjustment device includes: a mounting base; an active roller and a passive roller disposed at the mounting base in parallel to each other, in which each of the active roller and the passive roller is rotatable about its own axis, a gap is formed between the active roller and the passive roller, a separator passes through the gap, and a position of the passive roller relative to the active roller is adjustable to change a size of the gap; a first drive component configured to drive the active roller to rotate about its own axis to move the separator; and a second drive component configured to drive the passive roller to move towards or away from the active roller.