If a cell is overheating the flame barrier material prevents thermal propagation to neighboring cells and therefore helps to keep vehicle passengers safe. Lohmann offers various flame-retardant tape laminations with low thermal conductivity to be used as a flame barrier between cells. At the same time the laminated materials are compressible to compensate the breathing behavior of the cell during charging and discharging and the swelling over the cell lifetime. Lohmann offers customized solutions by combining various materials to match the requirements of different cell chemistries and battery designs.
Adhesive Tapes for EV Battery Applications
Smart bonding for reliable and cost-efficient Li-Ion battery assembly. Multifunctional single- or double-sided adhesive solutions on rolls, spools, as sheets, individual laminates or high-precision die-cuts.
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Your benefits
- Thermal conductivity up to 2 W/mK tested according to
ASTM D 5470 - Good adhesion and excellent surface wetting for homogenous heat transfer
- Flame-retardant tapes fulfill requirements according to UL 94 V-0
- Protection against corrosion and abrasive dust
- Different colors available for better detection by vision systems
- Easy assembly thanks to reliable and seamless integration into highly automated production processes
Products
- DuploCOLL TC range (Thickness range: 140 µm - 2 mm)
Your benefits
- Optimal electrical and thermal insulation
- Tapes are tested for dielectrical strength
- Long-term heat resistance
- Single- or double-sided adhesive tapes, equipped with a PET carrier
- PET tapes available in various colors for reliable detection by vision systems
Products
- Single- or double-sided PET tapes in different thicknesses and color
Your benefits
- Reliable backpressure for optimal performance of the cells
- Compensation of expansion of cell during use
- Absorption of vibration and shock and thus effective noise-reduction
- Effective cell cushioning due to full-surface bonding of the foam tape
- Compensation of different component tolerances
- Long-term heat resistance
- Electrical insulation properties for protection against dielectric breakdown or flashovers
Products
- Different foam chemistries in a wide thickness range according to individual requirements
Your benefits
- Extensive multifunctional portfolio in various dimensions
- Structural bonding solutions enable higher energy density by facilitating denser cell arrangements (cell-to-module, cell-to-pack, cell-to-body)
- In-house converting expertise: State-of-the-art converting, laminating and die-cutting lines
- Collaborative development: Co-creation of tailored solutions in partnership with customers
- Optimized manufacturing processes: Integration as All-in-One solution into automated production lines with minimal process steps
Products
- Customizable solutions tailored to specific performance and process integration requirements
Multifunctional
Tape Ranges
The tapes in our multifunctional portfolio offer smooth thermal or electrical management or serve other functions, such as sealing, damping, electromagnetic shielding or light-blocking, vibration and shock absorption, protection or cushioning. Lohmann‘s multifunctional adhesive tapes are optimized to be customized as die-cut solutions to fit perfectly into your highly automated manufacturing process.
Pioneering the Future of EV Battery Manufacturing
Explore our commitment to developing breakthrough adhesive technologies that shape the future of EV battery manufacturing.
