Lithium Battery Powder Resistivity Tester and Compaction Tap Density Meter Measurement System
TOB-PRCD1100 & TOB-PRCD2100 Powder Resistivity and Density Tester available in two different models.
| Model | TOB-PRCD1100 | TOB-PRCD2100 |
| Test method | 2 probes test method | 4 probes test method |
| The pressure rang | 0~200Mpa | 0~200Mpa |
| Resistance measuring range | 1uΩ~1200MΩ | 1uΩ~200MΩ |
| Thickness accuracy | ±5um | ±5um |
| Function | Powder resistivity and compaction density fully automatic integrated testing | |
Application fields
(1)Carbonaceous Powders :
Active materials of Lithium Ion Batteries and various electronic components (capacitor and resistor, etc.), including graphite, activated carbon, coke, carbon black, carbon fiber; carbon nanoparticles, etc.
(2)Metal oxide or metal composite powders:
Active materials of Lithium Ion Batteries, conductive pastes, conductive coatings and other functional films, including LCO, LMO, LFR NCM, LTO copper powder; ITO powder; etc.
High accuracy pressure system : Driven by servo motor.
High accuracy displacement sensor : Precisely measure the variation of thickness.
Specific clamp for resistivity & Compact density test of powder samples : Simplify the process of the powder loading and cleaning.
Multi-functions : One-stop data collection of key parameters of pressure, resistance, thickness, temperature and humidity with high reliability, to provide a complete traceability for each result.
Automatic measurement : Providing flexible measurement modes for different kinds of samples, and all the process parameter setting are integrated into a simple software control interface, with one-button to start a measurement
Measurement System Analyze
Test Condition: 5 samples, 3 operators, 3times/pcs/operator
| %GRR accepted rule | %GRR≤10% | excellent |
| 10%＜%GRR≤30% | acceptable | |
| %GRR＞30% | unacceptable | |
| ndc accepted rule | ndc≥10 | excellent |
| 5≤ndc＜10 | acceptable | |
| ndc＜5 | unacceptable |
• Powder Resistance：GRR-Excellent
• Compact Density：GRR-Excellent
