Measurement target | Positive and negative electrode sheets for rechargeable lithium-ion batteries |
Measurement parameters | Composite resistivity [Ωcm] Interface resistance (contact resistance) between the composite layer and current collector [Ωcm^2] |
Computation method | Inverse problem analysis of potential distribution using the finite volume method |
Information necessary for computation | • Composite layer thickness [μm] (for 1 side) • Current collector thickness [μm] • Current collector volume resistivity [Ωcm] |
Measurement time | - Contact check + potential measurement : approx. 30 sec. - Calculation : approx. 35 sec. (on a PC with Intel core i5-7200U CPU) The measurement time may vary depending on the measurement target and the processing capacity of the PC. |
Measurement current | 1 μA (min.) to 10 mA (max.) |
Number of probes | 46 |
Recommended PC specifications | CPU: 4 or more threads RAM: 8 GB or greater (4 GB required) Operating system: Windows 7 (64-bit), 8 (64-bit), 10 (64-bit) |
Temperature measurement function | Measures temperature near the test fixture |
Included accessories | TEMPERATURE SENSOR Z2001 ×1, USB cable ×1, USB license key ×1, Probe check board ×1, Power cord ×1, Instruction manual ×1 |