IEST In-Situ Battery Gassing Volume Analyzer (GVM2200)

IEST In-situ Battery Gassing Volume Analyzer(GVM Series) Using a high-precision simultaneous mechanical-electrochemical testing system, which can in-situ record battery cell volume changes in the whole charge-discharge process, and obtain battery cell accurate gassing volume and gassing rate during each stage. Eficiency lmprovement. Rapidly evaluate the gassing behavior of cells, shorten R&D period, and improve efficicency

Features:

1. Multi-Level Gassing Testing: Material Gassing → Single-Layer Stacked Cell Gassing →  Small Pouch Cell Gassing → Cylindrical & Prismatic Cell Gassing
2. Multi-Channel Gassing Testing: Single channel → 2-channel → 8-channels Testing
3. Multiple Temperature Settings: Room Temperature Testing → High and Low Temperature Testing (RT to 85℃ with Water Bath Control)
4. Comprehensive Gassing Analysis: Gassing Volume → Gassing Pressure → Gassing Composition Analysis
5. Simultaneous Mechanical-Electrochemical Testing System: In-situ long-term monitoring with 1 μL resolution
6. Different temperature test environment: 20~85℃
7. Special test software: can automatically synchronize charge and discharge data, collect and display mechanical test system data in real time, and automatically draw volume change curves and electrical performance curves.
8. Auxiliary System: Special structure design, convenient to intervene in supporting auxiliary system, realize test temperature adjustment control

Application:

• Gas production analysis
• Overcharge gas analysis
• Cycling gas analysis
• Storage gas analysis, etc.