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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

  1. 3D Microstructure Imaging:
    • Sub-micron resolution CT scanning reveals tortuosity pathways in 3D.
    • Automated tortuosity factor calculation (τ < 1.2 for ideal structures).
  2. Non-Destructive Analysis:
    • X-ray-free optical tomography preserves sample integrity.
    • 60-second full-volume scan for rapid R&D iteration.
  3. Multi-Material Compatibility:
    • Tests dry electrodes, slurry-coated foils, and solid-state composites.

Separator Ionic Conductivity Tester

  1. Ultra-Wide Conductivity Range:
    • Measures 0.01 mS/cm to 20 mS/cm for ceramic/polymer hybrids.
    • AC impedance spectroscopy up to 10 MHz.
  2. Automated Liquid Handling:
    • Programmable electrolyte injection (0.1–100 μL precision).
    • Self-sealing sample chamber prevents evaporation.
  3. 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

ParameterElectrode Tortuosity AnalyzerSeparator 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

  1. Imaging Kit:
    • 10x/20x/50x objective lenses.
    • Calibration phantom (NIST-traceable).
  2. Software:
    • TortuosityVision Prolicense (Windows/Linux).
    • 3D VR export for immersive data review.
  3. Safety:
    • Laser safety goggles (Class 1).
    • Emergency stop button with keyed activation.

Separator Ionic Conductivity Tester

  1. Testing Kit:
    • Platinum black electrodes (1 cm² active area).
    • Disposable electrolyte reservoirs (100 pack).
  2. Software:
    • ConductivityOSlicense with SPC module.
    • API access for LabVIEW/Python integration.
  3. Calibration:
    • 10 mS/cm standard solution (KCl, NIST-traceable).
    • Temperature calibration wand.

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