Henan Gnee New Material Co., Ltd. is one of the most reliable manufacturers and suppliers of carbon coated aluminum foil for battery in China. With abundant experience, we warmly welcome you to wholesale high quality carbon coated aluminum foil for battery in stock here from our factory. Good service and reasonable price are available.
Carbon Coated Aluminum Foil for Battery
Carbon-coated aluminum foil is made of a composite slurry mainly composed of conductive carbon and high-purity electronic aluminum foil, using a transfer coating process. The use of functional coatings to surface treat battery conductive substrates is a breakthrough technological innovation. Carbon-coated aluminum foil is to coat dispersed nano-conductive graphite and carbon-coated particles on the aluminum foil evenly and delicately.
Carbon-coated aluminum foil for lithium-ion batteries can provide excellent static conductive properties and collect microcurrents from active materials, thereby significantly reducing the contact resistance between the positive/negative electrode material and the current collector, and improving the adhesion between the two. , which can reduce the amount of binder used, thereby significantly improving the overall performance of the battery.
Conductive carbon-coated aluminum foil can replace traditional aluminum foil as the battery negative electrode substrate with improved performance
Better conductivity and lower internal resistance
Better mechanical strength and toughness to avoid short circuits caused by dendrite growth
Improve adhesion to electrode materials
Provides greater discharge capacity and longer service life for lithium-ion batteries
Carbon Coated Aluminum Foil for Battery
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Test items |
Measurements |
Test Methods |
|
Foil Substrate thickness (μm) |
7-30 |
Micrometer |
|
Exterior color |
Black/ gray |
Visual |
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Surface density one side (g / m2/ side) |
0.5-2.0 |
Gravimetric method |
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Compacted single conductive coating thickness (m) |
1 |
Rays |
Q: Do you accept customized orders?
A: Yes, we do. Your custom orders are always welcome. Please provide us with your samples or drawings so that we can customize the product according to your preference. For any further details please feel free to contact us.
Q: Do you provide free samples?
A: Of course, we are happy to send you free samples for your evaluation. But currently, if you want our samples, we need you to pay the shipping cost.
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