Glass Fiber Battery Separator - Materials / Alfa Chemistry

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Battery Separators

Glass Fiber Battery Separator

Catalog Number: ACM-BS18

Thickness: 0.29 mm

Primary Application: Battery systems

Packaging Type: As per requirement

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Product Description

Glass fiber battery separator is prepared using 100% glass fiber as the base material. The glass fiber membrane has garnered attention due to its highly porous structure and excellent wettability, which enable significant electrolyte intake and, consequently, high ionic conductivity when placed in the electrolyte, promoting rapid ionic transport. As a leading supplier of battery materials, our company is committed to providing you with high performance glass fiber battery separator. If our product piques your interest, please do not hesitate to contact us.

Technical Data

Thickness	0.29 mm
Gram Weight	66 g/m²
Average Aperture	1.63 µm

Note: We can customize the thickness, width and length of our products according to your requirements. If you have other specification requirements, we can also customize for you.

Product Features

Uniform pore size distribution and thickness
Moderate porosity with good air permeability
High puncture strength and tensile strength
Exceptional hydrophilicity, acid resistance, alkali resistance, and thermal stability

Product Applications

Glass fiber separator is suitable for various types of battery systems to ensure long-term stability and performance of the battery. Its main applications are as follows:

The glass fiber separator is flexible and durable, suitable for soft packaging aluminum batteries with compact structure and variable shape. It maintains physical separation of the electrodes while allowing efficient ionic flow.
The glass fiber separator has high ionic conductivity and stability in an aqueous environment, which improves the overall efficiency and cycle life of the battery. Therefore, it is well suited for use in aqueous zinc ion batteries and aqueous zinc iodine batteries.
The glass fiber separator can also be used in sodium ion batteries. It helps support the flow of sodium ions between the anode and cathode while preventing electrical short circuits.

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