Description
1. Disadvantages:
1.1 The temperature changes duringthe process result in gas generation and testing losses.
1.2 Manual data recording may introduce errors, as data collection must be done manually.
| Traditional – Oven & Balance Method | IEST In-Situ Storage Method | |
|
Equipment Setup |
Requires multiple devices: oven, voltmeter, balance, charging/discharging equipment | Integrated equipment |
|
Equipment Functions |
Temperature change, volume, voltage |
Temperature change, volume, voltage, supplementary power |
|
Volume Measurement Precision |
Low precision, > 50μL |
High precision, < 30μL |
|
Operation Mode |
Complicated, requires transferring cells multiple times |
Simple, in-situ measurement, no transfer needed |
| Data Recording | Manual multiple recordings |
Software automatic recording |
Features:
- In-situ Storage Gassing testing for pouch cells
- Multi-channel Testing (up to 64 channels)
- Automatical Data Recording(volume, voltage and internal resistance)
- Access to External Cyclers
Video
