Measurement of electrode roughness in lithium batteries
Measurement requirements
Scan the three-dimensional surface of lithium battery electrodes, extract profiles, and measure their surface roughness
Overview of Main Features
1. Non contact measurement, integrated design
2. Three dimensional morphology scanning and multifunctional data processing
3. Suitable for precise measurement of various materials
4. Easy to use and convenient to assemble and disassemble
5. Fast scanning speed and high positioning accuracy
6. Repetitive accuracy guarantee from ± 0.5 to ± 1 μ m
7. High stability and strong anti-interference ability



measurement result
The surface roughness Ra is about 1.2 μ m
Addressing the current issues with measuring devices
1. There are certain requirements for measuring materials
2. Contact measurement may cause damage to the measuring material
3. The measurement range is small, the position is uncertain, and the measurement is difficult
4. Slow measurement speed, low accuracy, and large measurement errors
5. Complex structure and high cost
