Flux Battery

Carbon Coated Aluminum Foil for Battery Cathode Current Collector

$89.00 USD

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SKU:LA024-1

Options Single Carbon layer 16um *260mm 10m/roll Single Carbon layer 16um *260mm 1.0kg/roll Single Carbon layer 16um *260mm 2.0kg/roll Double Carbon layer 16um *260mm 10m/roll Double Carbon layer 16um *260mm 1.0kg/roll Double Carbon layer 16um *260mm 2.0kg/roll

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DDP Delivery: 5–12 Days
30-day Return & Refund Policy

Product Description

Carbon-coated aluminum foil is an advanced current collector material designed for lithium-ion battery cathodes. It consists of a high-purity aluminum foil substrate coated with a thin conductive carbon layer, improving both electrical conductivity and interfacial stability.

Compared to conventional aluminum foil, the carbon coating enhances adhesion between the current collector and active materials, reduces internal resistance, and improves overall electrochemical performance.

This material is widely used in lithium iron phosphate (LFP), lithium-sulfur, and other advanced battery systems, where stable cycling and high-rate performance are required.

Specifications

Parameter	Specification
Substrate Material	Aluminum Foil (Purity ≥99.9%)
Coating Type	Conductive Carbon Coating
Coating Structure	Single-side / Double-side
Foil Thickness	16 μm
Coating Thickness	1 μm
Total Thickness	17 μm
Coated Width	230 mm
Total Width	260 mm
Surface Wetting Tension	>50dyn/cm