Product description

Lithium battery electrode materials or solid electrolytes are made of powder raw materials by pressing or sintering. The polar sheet rolling process in the manufacturing process of lithium ion battery is actually the process of compaction of positive and negative electrode powder materials, and the process of powder rearrangement and densification.

Compaction density is closely related to specific capacity, charge and discharge efficiency, internal resistance and battery cycle performance. Generally, the higher the compaction density, the higher the energy density of the battery, so the compaction density is usually used as one of the important indicators of the energy density of the battery material.

Product characteristics

Test object: positive powder material, negative powder material, solid electrolyte, conductive agent, etc

Test parameters: powder compaction density, powder resistivity, solid state battery compaction density, pressure, pressure, temperature, humidity, thickness, etc

Pressure range: 600 MPa or more

Resistance range: 1000 MΩ or more

Test mode: constant pressure, variable pressure, pressure, pressure relief, pulse pressure, etc

Test principle: two probes, four probes

Automated operation: fully automatic test software