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ATOMFAIR® a roll of graphite coated copper foil showing a dark black matte sheet extending from a silver metallic roll edge.

Graphite Coated Cu Foil Single/Double-Sided Anode ATOMFAIR®

$199.95

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

Battery grade graphite coated copper foil with customizable thickness from 10 to 20 μm. Single-sided or double-sided configurations available. Order now.

SKU: AFMSYITX473
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Description

ATOMFAIR® HIGH-CONDUCTIVITY GRAPHITE COATED COPPER FOIL

BATTERY ANODE & SUPERCAPACITOR SPECTRUM

Product Overview
The ATOMFAIR® High-Conductivity Graphite Coated Copper Foil is an elite composite current collector platform meticulously engineered for advanced lithium-ion electrodes, high-power supercapacitors, and next-generation flexible microelectronics. By applying a highly uniform, ultra-stable conductive graphite carbon coating matrix onto a premium high-purity rolled or electrodeposited copper foil core substrate, this hybrid architecture significantly reduces contact resistance at active material interfaces. Available in symmetric single-sided or double-sided coating topographies, it facilitates rapid electron transport kinetics and robust mechanical binding across boundaries, eliminating localized polarization to secure uncompromised validation data reproducibility.

Technical Specifications

PARAMETER ITEM SPECIFICATION & CUSTOMIZATION VALUES
1. Core Device & Device Root Substrate Designation
Core Base Substrate High-Precision Ultra-Pure Rolled or Electrodeposited Copper (Cu) Foil Matrix
Surface Interface Coating Advanced high-purity conductive graphite carbon micro-layer
Primary Application Spectrum Negative electrode anodes for lithium-ion battery cells, active current collection for supercapacitors, and flexible electronics
Electrical Transport Kinetic Superior electrical conductivity driven by the copper core and augmented by the carbon coating layer for rapid electron flux
2. Half-Cell Foils & Precursor Thin-Films Parameters
Coating Topography Options Single-Sided (One face active) / Double-Sided (Symmetrical functional cladding on both faces)
Calibrated Thickness Profile Fully Customizable Range (Tailored thickness specifications for both the core copper foil gauge and the graphite layer density)
Form Factor Framework Continuous roll-form ribbon sheets or precision pre-cut sheets, compatible with automated slot-die and doctor-blade line winding
3. Physical, Mechanical & Structural Kinetics Matrix
Mechanical Stability & Flexure Exceptional flexibility and high ductility; maintains its layered structural configuration under continuous deformation or heavy winding tensions
Chemical Passive Protection Robust chemical resistance to oxidation and localized acid/alkali corrosion; shields the underlying copper current collector from active electrolyte decay
Interfacial Adhesion Level Advanced binder bonding architecture locks the carbon particles onto the foil surface, ensuring complete suppression of powder shedding
Manufacturing Rules Processed under strict ISO standard compliance requirements inside dust-free manufacturing setups to achieve an absolute defect-free output
Alternative Options Graphene-coated substrates, carbon nanotube (CNT) modified current collectors, and carbon-coated aluminum foils for cathodes are available upon institutional request. Please contact our support team.


Key Features & Advantages
  • Homogeneous Material Purity: Formulated via precision web-coating technology to guarantee an ultra-flat, pinhole-free graphite layer, eliminating localized density variations.
  • Enhanced Operational Efficiency: Provides exceptional interfacial adhesion that bonds the active carbon slurry to the copper foil substrate, preventing localized delamination under high C-rate cycling.
  • Optimized Microstructure: Continuous flat sheet geometry and tight thickness boundaries facilitate smooth mechanical slitting, calendar compression pressing, and rapid automated winding.

APPLICATION SCOPE: High-efficiency anode current collectors for consumer electronics cell manufacturing, heavy-duty electric vehicle (EV) batteries, large-scale industrial energy storage systems (ESS), fast-charge supercapacitor modules, and lightweight flexible circuits.
PACKAGING & OPERATION: Delivered in secure environmental containment structures. Operators must wear appropriate Personal Protective Equipment (PPE) during handling; dispose of metal composite materials strictly following local regulations.
IMPORTANT NOTICE: This carbon-coated functional metallic foil substrate is highly sensitive to ambient moisture adsorption and scratching defects. Keep containment rolls tightly integrated and manage exclusively within cool, dry, well-ventilated spaces away from direct solar baking to prevent interface oxidation or layer contamination before final active material slurry validation.

TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®

This graphite coated copper foil must be stored in a cool, dry environment away from moisture and direct sunlight to prevent degradation. Appropriate personal protective equipment is required during handling to avoid contamination and physical injury.

  • Storage Condition: Store the foil in a cool, dry place away from moisture and direct sunlight to maintain material integrity.
  • Handling Requirement: Use appropriate personal protective equipment (PPE) during handling to prevent contamination and physical injury.
  • Disposal Regulation: Dispose of the material according to local regulations for electronic or coated materials.

How does the choice between single-sided and double-sided graphite coating affect electrode performance in lithium-ion batteries?

The double-sided configuration provides graphite coating on both sides of the copper foil, potentially increasing active material loading for higher energy density, while the single-sided option reduces material usage for cost-effective designs. Both configurations maintain the high electrical conductivity and flexibility stated in the product features.

Is this graphite coated copper foil compatible with standard lithium-ion battery electrode fabrication processes?

Yes, the product is explicitly designed for use as an anode sheet in lithium-ion batteries and supercapacitors, making it directly compatible with standard electrode assembly for consumer electronics, electric vehicles, and energy storage systems. Its durable and flexible construction supports integration into both rigid and flexible battery geometries.

What specific storage conditions are required to maintain the integrity of graphite coated copper foil before use?

Store the foil in a cool, dry place away from moisture and direct sunlight to prevent oxidation or degradation of the copper substrate and graphite coating. Additionally, use appropriate personal protective equipment during handling to avoid contamination or physical damage.

This graphite-coated copper foil combines a high-conductivity copper substrate with a conductive graphite coating to improve electrode performance in lithium-ion batteries and supercapacitors, available in customizable thicknesses and single- or double-sided configurations. Storage must be controlled to avoid moisture and sunlight exposure, and handling requires PPE due to potential surface reactivity or particulate hazards.

Positive

  • High electrical conductivity: The copper foil substrate, combined with the graphite coating, provides superior electrical conductivity, enabling efficient energy transfer in battery and supercapacitor electrodes.
  • Customizable thickness options: Available in various thicknesses to match specific electrode design requirements, allowing engineers to optimize active material loading and electrode density.

Trade-offs

  • Moisture and sunlight sensitivity: The product must be stored in a cool, dry place away from moisture and direct sunlight to prevent oxidation or degradation of the graphite coating and copper substrate.
  • Requires PPE during handling: Handling this foil necessitates appropriate personal protective equipment, likely due to sharp edges from cutting or potential graphite particle release during processing.

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).

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