Product Description

The copper-nickel composite tape adopts the pure mechanical composite manufacturing method. Under the condition of not adding any medium, the copper and nickel composite interface molecules are infiltrated and integrated into one through a special process method, and the nickel-copper composite material with strong bonding force is manufactured. The copper-nickel composite tape has been greatly improved for reducing the internal resistance of the battery and prolonging the service life of the battery. As a negative electrode material, the nickel surface is the welding surface, and the copper surface is the conductive surface. It combines the advantages of nickel-plated copper strip and nickel strip, and makes the performance of the negative electrode material better. Conventional battery negative electrode materials include nickel-plated steel strips. The advantages: Low price, disadvantages: thin coating, no protection on the side, easy to rust, large internal resistance, general weldability.

The products produced by the company are nickel-copper composite strips, nickel-aluminum composite strips, nickel-plated copper strips, copper-aluminum composite strips, zinc-copper composite strips, pure nickel strips, nickel-plated steel strips, aluminum strips, pure nickel connecting sheets, etc. Domestic and foreign battery companies.

Features
(1) Excellent heat dissipation characteristics, significantly reducing the internal resistance of the battery by more than 10%, thereby greatly improving the safety of lithium batteries;
(2) The product has excellent electrical conductivity, and the electrical conductivity is 57% IACS, which is 2.5 times that of pure nickel;
(3) Excellent mechanical properties, which can be designed and adjusted according to customer requirements;
(4) CN-2 is a double-layer composite; NCN-2 is a three-layer composite, with copper in the middle and nickel on both sides;
(5) CN-2 has a certain anti-oxidation ability after surface passivation; both sides of NCN-2 are nickel, which has strong anti-corrosion ability.

Compared with the traditional nickel-copper composite tape, welding is more convenient and the resistance is smaller.

Packing Details : Carton and wooden box packaging

Delivery Details : 2-5 days

1. Are you manufacturer or trade company ? Manufacturer.
2. What's your main products? Our main products include copper series, brass series, bronze series, cupronickel series, the frame material series, high copper alloy series, multicomponent series and tin brass series, all include strip, sheet, bar, tube ect.
3. Could you produce the abnormal items? Yes, we can produce the products according to the customer's requirements.
4. Does your company provide the samples? Yes, we could provide the samples.