Battery Pole Piece Coating Roller

বিবরণ

Product Introduction

Battery Pole Piece Coating Roller is based on the increasing market demand for uniform coating of thin layers. This new coating method has the advantages of simple structure, good repeatability and reliability. Roll compaction is the most common compaction process for lithium battery cells. Compared with other processes, roll compaction changes the cell pore structure dramatically and also affects the distribution state of the conductive agent, thus affecting the electrochemical performance of the cell. In order to obtain the optimal pore structure, it is important to fully understand and appreciate the roll compaction process.

Feature and Advantage

1. The coating of lithium battery diaphragm and pole piece, in early,Φ50mm micro concave roller was mainly used, and currentlyΦ80-100mm micro concave roller are common used.Shanghai Murata occupies the lithium battery diaphragm coating industry 70 percent share.

2. Release film, especially the optical level of release film, the main application is Φ50mm micro concave roller.

3. Optical film involves a wide range, the application of micro concave roller cases are more, currently the mainstream use Korea's chromium plating micro concave roller and Murata's ceramic micro concave roller.

4. Battery Pole Piece Coating Roller features its uniform surface tension, resistance to block and scratch.

5. Excellent mechanical processing, high precision shape and position difference.

Specification

LPI Range	20-1800LPI
Roll diameter	40-100mm
Width	5000mm
Cell type	60 degree Honeycomb;30 degree Honeycomb;45 degree Quad;45 degree slop, 60 degree slop, Weave

LPI and BCM

Model	M1	M2	M3	M4	M5	M6	M7	M8	M9	M10	M11	M12	M13	M14	M15	M16	M17	M18	M19
LPC	40	50	60	70	80	100	120	140	160	180	200	220	240	260	280	320	400	470	550
LPI	100	120	150	180	200	250	300	350	400	450	500	550	600	650	700	800	1000	1200	1400
BCM	20	16	13	10	9	8	6	6	5	5	4	4	3	3	3	2.5	2	1.5	1