Lithium Battery Tape

@Lithium battery tape is a specialized adhesive tape designed for use in the assembly and construction of lithium-ion batteries.

– Color: Blue | Amber | Custom

– Tape Thickness (mm): 0.03 | 0.05 | Custom

– Width (mm): From 1mm to 520mm | Custom

– Length (m): 100m | 200m | Custom

– Core Diameter(mm): 25 | 32 | 38 | 76 | Custom

– Packing Term: Label | OPP Bag | PVC Box | Carton | Custom

– Related Process: Die Cutting | Custom

Kindly Note: Log roll and Jumbo roll are available.
Lithium Battery Tape Description:

Lithium battery tape is a specialized adhesive tape designed for use in the assembly and construction of lithium-ion batteries. It is typically used in the manufacturing process to securely hold together the various components of a lithium battery, such as the electrodes, separator, and current collectors. We are professional industrial adhesive tape manufacturer, who can offer the OEM & ODM service to each customer.

Lithium battery tape is often made from materials that are chemically stable and non-reactive with the battery components, such as polyethylene terephthalate (PET) or polyimide films. These materials are chosen for their high tensile strength and resistance to punctures or tears.

The tape may have different thicknesses and widths to accommodate various battery sizes and configurations. It is typically supplied in rolls or sheets and can be easily cut and applied to the battery components during the manufacturing process.

In addition to its primary function of holding the battery components together, lithium battery tape may also serve as a barrier, preventing the penetration of moisture or contaminants into the battery, which could affect its performance or safety.


Lithium Battery Tape Application:
  1. Electrode Assembly: It is used to secure the electrodes, both the positive (cathode) and negative (anode), to their respective current collectors. It provides a strong and reliable bond between the electrode materials and the collectors.
  2. Separator Attachment: The separator is a critical component that prevents direct contact between the electrodes, thereby avoiding short circuits. Lithium battery tape is used to affix the separator to the electrodes, ensuring proper alignment and preventing movement during battery operation.
  3. Tab Welding: It can be employed for attaching the tab leads to the electrodes. Tab leads are thin metal strips that serve as connection points for the external circuitry. The tape helps secure the tab leads to the electrodes, ensuring a reliable electrical connection.
  4. Battery Cell Assembly: When assembling the battery cells, It is used to hold the different components together, such as the electrode stack, separator, and electrolyte-soaked materials. It ensures the structural integrity of the cell during the assembly process.
  5. Battery Pack Construction: In the construction of battery packs, lithium battery tape is utilized to secure multiple battery cells together, forming a cohesive and compact unit. It helps maintain the desired arrangement of cells, ensures electrical connectivity between cells, and provides mechanical stability to the pack.
  6. Battery Module and Pack Encapsulation: It can also serve as a protective layer around the battery modules or packs. It acts as a barrier against external contaminants, moisture, and potential short circuits, enhancing the safety and longevity of the battery system.

Lithium Battery Tape Model List:
Product Number:Base Film:Tape Thickness:Adhesion to Steel:
XH-30LBTPET Film30 microns5 N/25mm
XH-50LBTPET Film50 microns7 N/25mm

Lithium Battery Tape Actual Show Video:

Why Choose Us:

– Firstly, we are a professional manufacturer, with 16 years of adhesive tape production experience, has a huge advantage in price and quality.

– Secondly, we have a large number of customers and fast transportation channels to ensure the timeliness of customers receiving goods.

– Finally, we can provide quality assurance services for each customer, if there is a quality problem, free return.

– The Most important thing is that we always focus on becoming the world’s top adhesive tape manufacturer, the quality of our products is perfectly equal to that of 3M/Tesa brands.


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