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

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.

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.

Real-Time 3D Imaging

Structured Light Scanner: Generates volumetric strain maps at 5 fps.

AI-Powered Deformation Analysis: Quantifies anisotropic swelling in cylindrical cells.

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.).

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.

Accessories Included

Testing Kit:

4x non-magnetic battery holders (18650. 21700 formats).

Disposable strain gauges (50 pack).

Software Suite:

License key for SwellVision Pro (Windows/Linux).

6-month free access to cloud-based FEA tools.

Calibration & Safety:

NIST-traceable displacement standard (500 μm, 1 mm).

Explosion-proof gloves (Class 00. 3 pairs).

Environmental Control:

Gas purification cartridge (99.999% inert atmosphere).

Humidity sensor with data logging.

Documentation:

Multilingual quick-start guide (printed + digital).

Compliance certificates for UL/IEC/ASTM standards.

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