In-house inspection capability
Tensile, roughness, microscopy, spectrometer, and dimensional inspection help verify critical BCF properties against customer specifications.
Battery-Grade Copper Foil for Lithium-Ion Cell Manufacturers
Premium 3.5–12 µm BCF engineered for strength, elongation, and stable production.
3.5–12 µm
Ultra-thin BCF range
600 MPa+
High-strength processing stability
15%+
High elongation for ductility
Up to 1550 mm
Wide rolls for production efficiency
Built for Stable Electrode Manufacturing
Premium BCF combines uniform thickness, high tensile strength, and high elongation to support reliable coating, calendering, slitting, and winding in lithium-ion battery production.
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QUALITY ASSURANCE
Reduce qualification risk with measurable foil quality.
Copper foil quality should be consistent, documented, and ready for supplier evaluation. Our inspection capability, certification support, and experienced technical team help customers assess BCF performance before production trials.
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SGS certification support
Third-party documentation and quality controls help procurement and quality teams evaluate supplier reliability with greater confidence.
Experienced technical team
Core leadership brings 20+ years of lithium battery copper foil production, R&D, and industry standards experience.
Why Choose Xenith?
Ultra-Thin BCF Capability
3.5–12 µm battery copper foil designed for advanced lithium-ion cell production.
Experienced Battery Foil Team
Core team brings 20+ years of copper foil R&D, production, and application experience.
Consistent Roll Quality
Production, slitting, and inspection systems support stable specs and custom roll formats.
Qualification-Focused Support
Technical and sales teams help customers evaluate samples, specifications, and supply needs.