Cell assembly and testing facility

Tab welding machine
Semi-automatic electrode stacking machine
Cell testing and analysis

Testing

XPS spectra of graphite anode and LiFePO4 cathode harvested from the CFCNT/Gr||LFP/CFCNT full cell after 1st discharge and post 150 cycles.
Durability  Fault Analysis
Flame Retardance Test
Nail puncture safety test

Battery recycling

Electrochemical performance of full cells with pristine and regenerated components for (a) CV profiles, (b) galvanostatic charge–discharge curves, and (c) cycling stability and coulombic efficiency over 150 cycles at C/8, demonstrating comparable electrochemical behaviour and capacity retention

Operando XRF

Operando XRF of NMC cathode showing Mn, Co, and Ni Kα/Kβ peaks from 3.3–4.4 V (charge) and back to 3.3 V (discharge). Left: individual spectra; right: contour map showing reversible Ni oxidation–reduction, while Mn and Co remain stable.