Nonwoven Fabric for Battery Separators｜Heat & Chemical Resistant for Lithium-Ion

The nonwoven fabric for battery separators provided by Tapyrus Co., Ltd. utilizes polypropylene ultrafine fibers to achieve high chemical resistance and excellent electrolyte retention. It is optimized for applications such as lithium primary batteries and lithium-ion secondary batteries, where long life and reliability are paramount. Furthermore, by utilizing resins with superior heat resistance, it delivers stable performance even under harsh environmental conditions.

Features

• Excellent Chemical Resistance: Demonstrates high durability even in harsh chemical environments.
• Electrolyte Retention: The ultrafine fiber structure efficiently holds and retains the electrolyte.
• High Heat Resistance: Incorporates heat-resistant resin nonwoven fabrics, enabling use in high-temperature environments.
• Long-Life Design: Tailored to meet the strict reliability requirements of battery applications.
• Lightweight and Flexible: A structure that enhances design flexibility for batteries.

Specifications

• Material: Polypropylene nonwoven fabric, heat-resistant resin nonwoven fabric
• Application Compatibility: Lithium primary batteries, lithium-ion secondary batteries
• Characteristics:
  • High chemical resistance
  • Excellent electrolyte permeability and retention capacity
  • High reliability in high-temperature environments

Applications

• Lithium Primary Batteries: Used as separators.
• Lithium-ion Secondary Batteries: Adopted in applications requiring long life and high reliability.
• Others: Specialized battery applications requiring high heat resistance.

With outstanding material properties and reliability, Tapyrus Co., Ltd.’s battery separators support next-generation energy solutions. Engineered to maximize battery performance, this product is designed to meet the rigorous demands of the industry.

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