Lithium battery pole piece processing device and method

• Main Author: MA ZHANLIN
• Format: Patent
• Language: Chinese; English
• Published: 13.09.2022
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; PUNCHING METAL; ROLLING OF METAL; TRANSPORTING

The invention provides a lithium battery pole piece processing device and method. The device comprises a roller, a passing roller, a first main driving roller, a second main driving roller, a heating unit, a pressing unit and a rubber roller, the rollers, the passing roller, the second main driving roller and the first main driving roller are sequentially arranged in the advancing direction of the pole piece, the rollers comprise the first roller and the second roller which are arranged up and down, the heating unit is connected with the second main driving roller and used for heating the second main driving roller, and the pressing unit is located above the second main driving roller and used for pressing the pole piece. The rubber roller is used for pressing a tab blank area of a pole piece on the roller surface of the second main driving roller, the rubber roller is correspondingly arranged below the first main driving roller, and the first main driving roller and the second main driving roller are differe