Punching Copper Foil for lithium polymer battery

Punching Copper Foil for lithium polymer battery Product Description Punching aluminum foil and punching copper foil can adapt to the manufacturing and development of high-performance polymer lithium ion battery, which is called as second generation lithium ion battery pole plate material.Microporous copper foil is a new type of current collector for lithium batteries. It is used for secondary processing on the basis of copper foil of the original lithium battery. The hole is machined to maximize the physical and chemical properties of the foil itself. Advantage:
Can effectively improve the battery specific energy;
Can effectively improve the lithium battery rate function;
Can effectively reduce the internal resistance of the battery;
Can improve cell Electrolyte infiltration;
Can enhance the appearance of the foil Specification:

Thickness	9um
Width	290mm
Punching width	260mm
Aperture	0.25mm
Pitch of holes	0.8mm

  Related Products Company Information   Packaging & Shipping   FAQ 1.Do you accept customization? Yes, we can specially customize according to your technical requests. 2.What is your terms of delivery? We accept EXW, FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you. 3.How long do you need to prepare my goods? 1-3 days for sample orders.10-30 days for mass production order(based on different quantities). 4..What about the after-sale service? 
A years warranty and lifetime free technical support. 5.Can we visit your factory? Yes,of course.Welcome to China to visit our factory. 6.About the price.  The price is negotiable. It can be changed according to your quantity or package. 7. Do you provide Other equipments or Materials? Yes, we provide solution & equipments & materials of lab line, pilot line and factory line. If you have the plan, please contact us and leave information as below: - type of battery cell: coin cell,  pouch cell or cylinder cell. - capacity of the battery - the daily output - the budget or what kind of machines do you want to have: manual, semi-automatic or fully automatic.    Welcome to send inquiry to Miss Elena! Contact us    

Contact us if you need more details on Punched Copper Foil. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Punching Copper sheet for lithium battery、Perforated copper foil for li ion. If these products fail to match your need, please contact us and we would like to provide relevant information.

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