Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Modelo: Battery System-Flexible Copper Busbar
Marca: htd
Origin: PORCELANA
Lugar de origen: PORCELANA
Posicionamiento del producto:
La pestaña flexible de interconexión de celdas HTD es un componente conductor crítico diseñado para conexiones confiables en serie/paralelo dentro de módulos de batería. Fabricado con lámina de cobre T2 multicapa (pureza ≥99,9%), utiliza un enlace avanzado de proceso de difusión molecular (MDP) para ofrecer una conductividad y resistencia mecánica superiores. Su estructura flexible absorbe eficazmente las vibraciones, compensa las tolerancias de instalación y se adapta a la expansión térmica o la hinchazón de las células durante el ciclo. Este diseño minimiza la tensión en los terminales de la celda, mejorando la seguridad y el ciclo de vida. Aislado con fundas duraderas o tubos termorretráctiles, garantiza un aislamiento eléctrico óptimo. Ideal para vehículos eléctricos y sistemas de almacenamiento de energía, esta pestaña maximiza tanto el rendimiento como la longevidad.
Parámetros clave de rendimiento de la barra colectora de cobre :
| Category | Specific Parameters | Test Standard |
| Base Material | Multi-layer T2 copper foil (thickness 0.05-0.3mm) | Enterprise Standard / Material Certification |
| Conductivity | DC resistivity ≤0.025 Ω·mm²/m; Conductivity ≥98% IACS | IEC 60287 |
| Rated Current |
Continuous current: 50A–500A (depends on layers and cross-section) |
IEC 60947 |
| Insulation | Withstand voltage ≥2500V AC (60s); Protection class IP67 | ISO 20653 |
| Mechanical Strength | Tensile strength ≥100 MPa; Vibration stability ≥15g (10–2000Hz) | IEC 60068-2-6 |
| Flexibility & Fatigue |
Bending fatigue life >10,000 cycles (±30° bend), resistance change ≤3% | Enterprise Standard |
| Thermal Performance | -40°C to +105°C (long-term); short-term withstand 150°C | IEC 60068-2-14 |
| Connection Reliability |
Contact resistance ≤8 μΩ; Welding strength ≥50 N/mm² | Enterprise Standard |
| Step | Core Process | Key Technical Points | Output Standard |
| 1 | Foil Preparation | T2 copper foil slitting and cleaning | Surface cleanliness, dimensional accuracy |
| 2 | Stacking & MDP Bonding | Multi-layer stacking, diffusion bonding under heat/pressure | Bond strength ≥35 MPa, low interfacial resistance |
| 3 | Precision Stamping/ Cutting | Progressive die or laser cutting | Dimensional tolerance ±0.1mm, burr control |
| 4 | Surface Treatment | Selective plating (Sn/Ag/Ni) | Plating thickness 5-15μm, corrosion resistance |
| 5 | Insulation Sleeving | Sleeve application and heating (heat-shrink) | Insulation withstand voltage ≥2500V AC, full coverage |
| 6 | Comprehensive Testing |
Resistance, mechanical, electrical, fatigue tests |
Defect rate ≤0.05% |
The file is encrypted. Please fill in the following information to continue accessing it
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.