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Offline QC Instruments

Offline QC Instruments

High-precision equipment for lab-based testing of raw materials, electrodes, and final battery components.

1

Raw Material Quality Control

  • Material Purity & Composition Testing Instruments:

    • X-ray Diffraction (XRD)

    • Partical analyzer

    • Inductively Coupled Plasma (ICP)

    • Energy Dispersive X-ray Spectroscopy (EDX)

  • Moisture Content Analysis Instruments:

    • Karl Fischer Titration

    • Thermogravimetric Analysis (TGA)

  • Particle Size Distribution Instruments:

    • Laser Diffraction

    • Dynamic Light Scattering (DLS)

2

Electrode & Cell Component Quality Control

  • Slurry Homogeneity & Particle Size Distribution (Laser Diffraction Analysis, Zeta Potential Measurement)

  • Coating Adhesion Strength (Peel Test, Tensile Testing)

  • Porosity & Surface Roughness Analysis (BET, Profilometry)

  • Electrode Thickness & Weight Consistency (Precision Micrometers, Gravimetric Analysis)

  • Separator Pinhole & Defect Inspection (Optical Microscopy, Dielectric Breakdown Test)

3

Cell Assembly & Electrolyte Quality Control

  • Electrolyte Impurity & Conductivity Testing (Ion Chromatography, Conductivity Meters)

  • Cell Sealing Integrity & Gas Evolution Testing (Gas Chromatography, Mass Spectrometry)

  • Welding & Sealing Strength (Ultrasonic & Mechanical Pull Tests)

  • X-ray CT Scanning for Internal Defects (X-ray Computed Tomography - XCT)

4

Electrical & Performance Testing

  • Battery Capacity & Cycle Life Testing (Battery Cyclers, Charge-Discharge Profiling)

  • Open Circuit Voltage (OCV) & Internal Resistance (Electrochemical Impedance Spectroscopy - EIS, DCIR Testing)

  • Rate Capability & Power Output Testing (Current Pulse Testing, HPPC - Hybrid Pulse Power Characterization)

  • Self-Discharge Rate Measurement (Voltage Decay over Time in Storage)

5

Safety & Abuse Testing

  • Drop, Crush, & Penetration Testing (Impact & Mechanical Compression Testing)

  • Vibration & Shock Resistance Testing (IEC 62133 & UN 38.3 Standards)

  • Overcharge & Over-Discharge Protection Testing (Simulated Charging Fault Tests)

  • Thermal Runaway & Flammability Testing (Accelerating Rate Calorimetry - ARC, Thermal Abuse Testing)

  • Short Circuit & External Fault Testing (Forced Internal Short Circuit (FISC) Testing, Nail Penetration Test)

6

Final Validation & Full-Scale Production

  • Certification Tests (UN 38.3, IEC 62133, UL 1642, etc.) (Independent Lab Testing for Compliance)

  • End-of-Life & Recycling Feasibility Testing (Battery Material Recovery & Reusability Analysis)

  • Data Logging & Statistical Analysis (Quality Metrics Tracking, Process Validation Reports)