Design Features

Zirconia ceramic cutter (also known as lithium battery separator ceramic cutter) is a high-performance tool designed for precise cutting of 

lithium battery separators, suitable for high-precision and high-efficiency cutting needs.

High Abrasion Resistance and Hardness

These cutting blades are made of zirconia ceramic, boasting a Rockwell hardness of 78 and a Vickers hardness of 11.5 GPa, ensuring they 

remain sharp even after prolonged use.

Excellent Fracture Toughness

With a high fracture toughness of 9 MPa^1/2, these cutting blades can withstand high loads without easily breaking.

Chemical Stability and Heat Resistance

Zirconium oxide ceramic exhibits excellent chemical stability and high thermal conductivity (2.5 W/(m·K)), as well as a good coefficient of 

thermal expansion (9.6 × 10^-6/℃), making it suitable for use in high-temperature environments.

Precision Cutting Performance

The cutting blades are designed with the characteristics of lithium-ion battery separators in mind, ensuring precision during the cutting 

process and clean cut edges, thereby improving the quality of the final product.

Application areas

Lithium-ion Battery Manufacturing

Used in lithium-ion battery production lines to provide precise and efficient cutting of battery separators, crucial for ensuring battery 

performance and safety.

Precision Industrial Applications

Can be used for other materials and components requiring precision cutting, such as in the manufacture of high-performance electronic 

devices.

Research and Development

Used in materials science and engineering research for laboratory-scale sample preparation, ensuring accurate sample dimensions and 

morphology.

Zirconia ceramic cutting tools offer a reliable and efficient cutting solution for lithium-ion batteries and other high-tech industries through 

their advanced material properties and meticulous design. Their abrasion resistance, fracture toughness, and chemical stability enable these 

tools to exhibit superior performance and long-term durability in demanding industrial applications, supporting the needs of precision 

manufacturing and high-quality production.

In the field of precision ceramic machining and customization, our company is committed to producing various high-performance ceramic 

components, including zirconia ceramics, silicon nitride, and aluminum nitride. These ceramic components possess excellent thermal stability, electrical insulation, high-temperature stability, and wear resistance, and are widely used in key fields such as aerospace, electronics, 

machinery, military, and automotive. Our products, with their superior performance and reliability, provide crucial support and assurance to 

our customers, helping them improve production efficiency and optimize product performance.