IEST In-Situ Cell Swelling Testing System (SWE Series)

In-Situ Battery Cell Swelling Testing System(SWE) adopts servo motor, combined with high-precision control system, equipped with multiple high-precision thickness measuring sensors, to accurately measure the swelling thickness and swelling force of the battery charging and discharging process.

Features:

1. In-situ non-destructive lithium plating detection innovative method;
2. Multi-Level Expansion Testing: Electrodes, Coin Cell, Pouch Cell, Prismatic cell, Short-blade Cell
3. Multi-Channel Swelling Testing: Single-channel → Dual-channel → Four-channel
4. Temperature Control:-20°C-80°C
5. Wide Force Ranges: 5kg → 100kg → 300kg → 1000kg → 5000kg → 10000kg
6. Quantitative battery cell swelling thickness and expansion force changes to assist in the study of battery cell swelling behavior;
7. Multiple test modes: constant pressure, constant gap, and compression mode.

Applications:

• Material evaluation
• Battery cell R&D
• Cell stiffness evaluation
• Swelling force distribution
• Module Simulation
• Lithium plating analysis
• Battery cell structure evaluation
• Operating condition evaluation.