In situ expansion analysis system
Standard
ASTM E83: Standard Test Method for Verification of Linear Displacement Measuring Systems
ISO 12417-1: Mechanical Testing of Metals – Dilation Test
IEC 62660-2: Secondary Lithium-Ion Cells – Part 2: Reliability and Abuse Testing
DIN 51221: Testing of Adhesives – Determination of Tensile Shear Strength
CE Certification(Conformité Européenne)
Product Advantages
Sub-Micron Precision
0.01 μm Resolution: Tracks nanoscale volume changes during charge/discharge cycles.
Non-Contact Laser Sensors: Eliminates mechanical interference for pristine data.
Multi-Environment Testing
-40°C to 200°C Chamber: Simulates extreme climates and thermal abuse scenarios.
Pressure Cycling: 0–50 bar dynamic loading for pouch cell fatigue testing.
Real-Time 3D Imaging
Structured Light Scanner: Generates volumetric strain maps at 10 fps.
AI-Powered Deformation Analysis: Quantifies anisotropic swelling in solid-state electrolytes.
High-Throughput Design
8-Channel Parallel Testing: Monitor 8 cells simultaneously under identical/custom protocols.
Auto-Sequence Programming: 50+ preloaded test profiles (fast charging, overcharge, etc.).
Smart Data Integration
API Connectivity: Syncs with EIS, gas analyzers, and thermal cameras for holistic battery diagnostics.
Cloud-Based AI: Predicts cycle life based on expansion-voltage coupling.
Product Features
Non-Destructive Testing (NDT): Preserves sample integrity with <0.1 N contact force.
Laser-Guided Alignment: Ensures precise sample positioning (±1 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
| Parameter | Specification |
|---|---|
| Displacement Range | ±500 μm (linear), ±1° (angular) |
| Accuracy | ±0.1 μm (linear), ±0.01° (angular) |
| Temperature Range | -40°C to 200°C (1°C/min ramp rate) |
| Data Acquisition Rate | 10,000 points/second/channel |
| Power Supply | 100-240V AC, 50/60Hz (universal adapter) |
| Dimensions | 800mm (W) × 600mm (D) × 1,200mm (H) |
| Weight | 220 kg (net) / 280 kg (gross) |
Accessories Included
Testing Kit:
8x non-magnetic sample holders (coin cell, pouch cell, and prismatic formats).
Disposable strain gauges (100 pack).
Software Suite:
License key forStrainVision Pro(Windows/Linux).
1-year free access to cloud-based FEA (Finite Element Analysis) tools.
Calibration & Safety:
NIST-traceable displacement standard (100 μm, 500 μm).
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 ASTM/ISO/IEC standards.
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