Technology / product information

"Polypropylene Tapyrus, made of ultrafine fibers boasting superior electrolyte retention, provides performance beyond your expectations as a separator for lithium primary batteries that require long life and reliability."

Polypropylene Tapyrus enables improved longevity and reliability in the use as a separator for lithium primary batteries due to its chemical resistance and excellent electrolyte retention. Especially, its ultrafine fiber structure significantly increases the contact area with the electrolyte, contributing to the stabilization of battery performance.

Features
Excellent Chemical Resistance: Utilizes chemically stable polypropylene material, which is highly resistant to acids, alkalis, and other electrolytes.
High Electrolyte Retention with Ultrafine Fibers: The fine fibers retain more electrolyte, improving the efficiency and lifespan of the battery.
Long Life and High Reliability: Extends the battery's life and provides stable performance over a long period.
Heat Resistance: Also available in a heat-resistant non-woven fabric type, maintaining performance even under high temperatures.

Specifications
Material: High chemical resistance polypropylene
Structure: Ultrafine fiber structure
Application: Separator for lithium primary batteries
Characteristics: High chemical resistance, high electrolyte retention, heat resistance

Applications
This polypropylene Tapyrus is particularly suitable as a separator for lithium primary batteries where long life and reliability are demanded. Additionally, it is also suitable for battery applications requiring heat resistance, enabling its use in various environments.

The use of this material as a separator for lithium primary batteries significantly enhances battery performance and safety through its chemical resistance, electrolyte retention, and heat resistance.