Copper Strip & Copper Foil for New Energy Vehicles (NEVs)
Battery-Grade Electrical Copper for EV Power Systems, Charging Modules, Busbars & Battery Tabs
What We Offer
We supply high-conductivity copper strip and copper foil specifically developed for New Energy Vehicles (NEVs). Designed for demanding EV environments, our copper material ensures reliable current flow, superior heat dissipation, and long service life in power battery systems, fast-charging circuits, and high-voltage electrical components. With customizable thickness, width, temper, and surface treatment options, we provide flexible material solutions for EV battery cell manufacturers, busbar fabricators, BMS suppliers, motor manufacturers, and charging infrastructure companies worldwide.
Why Copper Matters in NEVs
Copper is a key conductor in electric vehicles due to its high electrical conductivity and ability to handle large currents with minimal energy loss. As EV adoption grows globally, high-performance copper materials are essential for improving power transmission efficiency, battery safety, acceleration response, and charging speed. Our copper products are engineered to support the next generation of NEV innovation.
Key Benefits
| Feature | Value to EV Application |
|---|---|
| ≥101% IACS Conductivity | Lower resistance, better energy utilization, extended driving range |
| High Thermal Conductivity | Stable performance under fast-charging and high load output |
| Fine Grain Structure & Surface Quality | Helps reduce welding resistance and heat generation |
| Excellent Ductility | Ideal for stamping, folding, bending & high-speed fabrication |
| Corrosion/Oxidation Resistant | Reliable in humidity, vibration & high-temperature conditions |
| Multiple Coatings Available | Tin/Nickel/Anti-oxidation surface treatment for bonding efficiency |
| Customizable in All Dimensions | Fits pack designs for EV, HEV, PHEV & energy storage systems |
| Global Compliance | RoHS/REACH supported for international production lines |
Technical Specification
| Item | Standard Range | Custom Options |
|---|---|---|
| Material | T2 / C1100 / C1020 | C1030 / Cu-Ag for battery-grade |
| Purity | ≥ 99.90% | up to 99.99% OFHC |
| Conductivity | ≥ 101% IACS | Higher conductivity available |
| Thickness | 0.006–3.0 mm | Ultra-thin tab foil available |
| Width | 3–650 mm | ±0.02 mm precision slitting |
| Temper | O / 1/4H / 1/2H / H / EH | Custom mechanical properties |
| Surface | Bright / Matte / Plated | Tin/Nickel/Anti-oxidation |
| Form | Coil / Sheet | Core size optional |
Application Areas
Our copper materials are widely used in:
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EV battery cell tabs, connectors, busbars, bridging pieces
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High-voltage wiring and pack-level current transmission
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Battery Management System (BMS) copper conductors
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EV motor windings, commutators, rotor/stator terminals
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On-board chargers (OBC), DC-DC converters, inverter modules
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Fast-charging pile conductors & high-current modules
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Energy storage and renewable power conversion systems
Built for Automotive-Grade Reliability
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Conforms to GB/T, JIS, ASTM international standards
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Multi-stage annealing for consistent grain structure
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Surface inspection & thickness precision monitoring
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High fatigue resistance under thermal cycling
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Third-party RoHS/REACH environmental certifications
Why Choose Us as Your Copper Supplier
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Extensive experience in EV battery-grade copper processing
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Stable supply for global EV & energy storage manufacturers
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Strong customization capability for OEM/ODM orders
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Fast delivery, global export logistics support
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Engineering support for new project development
Get a Quote / Sample
Looking for high-performance copper materials for NEVs?
We support samples, specification matching, and bulk production.
