Electrode tortuosity tester & diaphragm ion conductivity tester
Standard
- Electrode Tortuosity Analyzer:
- ASTM E1970-21 (Electrochemical Impedance Spectroscopy)
- ISO 18516 (Conductive Coatings – Resistivity Measurement)
- Separator Ionic Conductivity Tester:
- IEC 62660-2 (Secondary Lithium-Ion Cells – Performance Testing)
- ASTM D5402 (Conductivity of Ionic Solutions)
- Universal Compliance: RoHS, CE, and REACH certified
Product Advantages
Electrode Tortuosity Analyzer
- 3D Microstructure Imaging:
- Sub-micron resolution CT scanning reveals tortuosity pathways in 3D.
- Automated tortuosity factor calculation (τ < 1.2 for ideal structures).
- Non-Destructive Analysis:
- X-ray-free optical tomography preserves sample integrity.
- 60-second full-volume scan for rapid R&D iteration.
- Multi-Material Compatibility:
- Tests dry electrodes, slurry-coated foils, and solid-state composites.
Separator Ionic Conductivity Tester
- Ultra-Wide Conductivity Range:
- Measures 0.01 mS/cm to 20 mS/cm for ceramic/polymer hybrids.
- AC impedance spectroscopy up to 10 MHz.
- Automated Liquid Handling:
- Programmable electrolyte injection (0.1–100 μL precision).
- Self-sealing sample chamber prevents evaporation.
- Temperature-Controlled Testing:
- -20°C to 80°C Peltier stage with ±0.1°C stability.
Product Features
Electrode Tortuosity Analyzer
- Laser-Guided Alignment: Ensures precise sample positioning (±2 μm accuracy).
- AI-Powered Analysis: Machine learning identifies critical pathways in 3D datasets.
- Multi-Scale Imaging: Combines macro (cm-scale) and micro (μm-scale) views.
- Open Architecture: Compatible with third-party SEM/FIB data.
Separator Ionic Conductivity Tester
- Non-Contact Electrodes: Graphene-coated sensors eliminate polarization effects.
- Dielectric Spectroscopy: Analyzes ion mobility under AC/DC bias.
- Auto-Calibration: NIST-traceable standards integrated into testing cycle.
- Glovebox Compatibility: Hermetic design for oxygen/moisture-sensitive materials.
Technical Parameters
| Parameter | Electrode Tortuosity Analyzer | Separator Ionic Conductivity Tester |
|---|---|---|
| Measurement Range | τ = 1.01–5.00 | 0.01 mS/cm – 20 mS/cm |
| Accuracy | ±2% (τ ≤ 3.00) | ±0.5% of reading + 0.005 mS/cm |
| Resolution | 0.01 μm (3D voxel) | 1 nS/cm |
| Test Speed | 60 sec/sample | 120 sec/sample (including stabilization) |
| Temperature Range | 20°C–200°C (optional upgrade) | -20°C–80°C |
| Interface | USB 3.2, GigE Vision | Ethernet, Wi-Fi 6, Bluetooth 5.3 |
| Dimensions | 550mm (W) × 500mm (D) × 600mm (H) | 400mm (W) × 350mm (D) × 250mm (H) |
| Weight | 95 kg (net) | 30 kg (net) |
Accessories Included
Electrode Tortuosity Analyzer
- Imaging Kit:
- 10x/20x/50x objective lenses.
- Calibration phantom (NIST-traceable).
- Software:
- TortuosityVision Prolicense (Windows/Linux).
- 3D VR export for immersive data review.
- Safety:
- Laser safety goggles (Class 1).
- Emergency stop button with keyed activation.
Separator Ionic Conductivity Tester
- Testing Kit:
- Platinum black electrodes (1 cm² active area).
- Disposable electrolyte reservoirs (100 pack).
- Software:
- ConductivityOSlicense with SPC module.
- API access for LabVIEW/Python integration.
- Calibration:
- 10 mS/cm standard solution (KCl, NIST-traceable).
- Temperature calibration wand.
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