Cylindrical Battery In-Situ Volume Swelling Testing System

Standard

• UL 1642: Standard for Lithium Batteries
• IEC 62660-2: Secondary Lithium-Ion Cells – Part 2: Reliability and Abuse Testing
• ASTM E83: Standard Test Method for Verification of Linear Displacement Measuring Systems
• ISO 12417-1: Mechanical Testing of Metals – Dilation Test
• CE Certification (Conformité Européenne)

Product Advantages

1. Sub-Micron Precision
   • 0.05 μm Resolution: Tracks nanoscale volume changes during rapid charge/discharge cycles.
   • Laser-Based Sensors: Non-contact measurement eliminates mechanical interference.
2. Multi-Environment Testing
   • -20°C to 150°C Chamber: Simulates extreme climates and thermal abuse scenarios.
   • Pressure Cycling: 0–30 bar dynamic loading for fatigue testing.
3. Real-Time 3D Imaging
   • Structured Light Scanner: Generates volumetric strain maps at 5 fps.
   • AI-Powered Deformation Analysis: Quantifies anisotropic swelling in cylindrical cells.
4. High-Throughput Design
   • 4-Channel Parallel Testing: Monitor 4 batteries simultaneously under identical/custom protocols.
   • Auto-Sequence Programming: 50+ preloaded test profiles (fast charging, overcharge, etc.).
5. Smart Data Integration
   • API Connectivity: Syncs with EIS, thermal cameras, and gas analyzers for holistic diagnostics.
   • Cloud-Based AI: Predicts cycle life based on expansion-voltage coupling.

Product Features

• Non-Destructive Testing (NDT): Preserves sample integrity with <0.5 N contact force.
• Laser-Guided Alignment: Ensures precise battery positioning (±2 μm accuracy).
• Dynamic Strain Calibration: Auto-corrects for thermal drift during long-term testing.
• Emergency Shutoff: Dual redundant safety circuits with E-stop button.
• Glovebox Compatibility: Oxygen/moisture levels <0.1 ppm for sensitive chemistries.

Technical Parameters

Accessories Included

1. Testing Kit:
   • 4x non-magnetic battery holders (18650, 21700 formats).
   • Disposable strain gauges (50 pack).
2. Software Suite:
   • License key for SwellVision Pro (Windows/Linux).
   • 6-month free access to cloud-based FEA tools.
3. Calibration & Safety:
   • NIST-traceable displacement standard (500 μm, 1 mm).
   • Explosion-proof gloves (Class 00, 3 pairs).
4. Environmental Control:
   • Gas purification cartridge (99.999% inert atmosphere).
   • Humidity sensor with data logging.
5. Documentation:
   • Multilingual quick-start guide (printed + digital).
   • Compliance certificates for UL/IEC/ASTM standards.