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EnergyLab XM Potentiostat Galvanostat

EnergyLab

EnergyLab XM is an application specific XM instrument designed for research of batteries, fuel cells, and supercapacitors. EnergyLab XM’s extreme sensitivity is used for advanced testing of lithium ion batteries and alkaline batteries. This includes research in half-cell configurations and next generation low impedance cells in the sub 100 μΩ range as well as popular battery types such as 2032 coin cell testing and 18650 cell testing.

EnergyLab XM includes a reference grade potentiostat galvanostat, frequency response analyzer (FRA), auxiliary voltage channels and 2A booster. These features provide accuracy to the most common tests for impedance and battery capacity (charge discharge) to measure rated capacity (mA h) or energy (watt hours) that a battery can deliver.

High current may be needed for battery testing, to either fully charge or fully discharge the battery cell at high discharge rate or measure low impedance. External power boosters up to 100 A can be connected to the EnergyLab XM. Our boosters are automatically controlled for fully integrated tests.

All modes -- poteniotstat, galvanostat...boosted and non -- make use of Solartron Analytical’s unique auxiliary channel capability. These auxiliary channels can measure nominal voltage across the battery terminals of a single cell in a stack or at the cell level across the anodes, cathodes, separators.  Simultaneous coordinated measurements of DC and impedance can identify the mode of battery failure and predict battery life.

EnergyLab XM’s impedance accuracy contour plot highlights Solartron’s best in class measurement performance.



  Click here for more information about our accessories.


      Click here to download the latest version of our XM-studio software.

  • Documents +

  • Specifications +


    Potentiostat
    Cell connections 2, 3 or 4 terminal
    Instrument connections CE, WE, RE, LO
    Floating measurements yes
    Impedance measurement bandwidth 1 MHz (via FRA)
    Maximum time record Unlimited
    IR compensation yes
    Counter Electrode (CE)
    Smooth "analog" scan generator
    64 Ms/s interpolated
    and filtered
    Voltage polarization (and compliance) range ±8 V
    Current polarization range Pstat ±300 mA
    Booster ±2 A
    Recommended voltage scan rate
    25 kV/s to 1 µV/s
    Recommended current scan rate 1 kA/s to 200 µA/s
    Bandwidth (decade steps) 1 MHz to 10 Hz
    Polarization V / I error (setting + range) 0.1% + 0.1%
    Minimum pulse duration 1 µs
    Slew rate >10 V/µs
    Reference Inputs (RE)
    Connections Differential Input
    Cable shields Driven (3T) / Ground (4T)
    Maximum voltage measurement ±8 V
    Ranges 8 V, 3 V, 300 mV, 30 mV, 3 mV
    Accuracy (reading % + range % + offset) 0.1% + 0.05% + 100 µV
    Maximum resolution 1 µV
    Input impedance >100 GΩ, <28 pF (3T)
    Input bias current <10 pA
    Maximum ADC sample rate 1 MS/s
    Working Electrode (WE)
    Maximum current Pstat ±300 mA
    Booster ±2 A
    Ranges Pstat 300 mA to 30 nA
    Booster 3 A to 30 nA
    Accuracy (reading % + range % + offset) 0.1% + 0.05% + 30 fA
    Maximum resolution 1.5 pA
    Compliance voltage range (floating) ±8 V
    Maximum ADC sample rate  1 MS/s
    Auxiliary electrodes (A, B, C, D)
    Differential Auxiliary Electrodes
    4 (same spec. as RE)
    DC Measurement Sychronized to RE
    Impedance measurement bandwidth 1 MHz (via FRA)

    Frequency Response Analyzer
    Maximum sample rate
    40 MS/s
    Frequency range
    10 µHz to 1 MHz
    Frequency resolution 1 in 65,000,000
    Frequency error
    ±100 ppm
    Minimum ∫ time per measurement
    (single sine, FFT or harmonic)
    10 ms
    Signal Output
    Waveform
    Single sine, multi-sine 
    Single Sine
    Linear / logarithmic
    Multi-sine / harmonic frequencies
    All or selected
    Analysis channels
    Accuracy (ratio)
    ±0.1%, ±0.1
    Anti-alias, digital filters, DC bias reject
    Automatic
    Analysis channels
    RE, WE, Aux A/B/C/D
    Analysis modes
    Single sine, FFT, Harmonic
    DC Bias rejection
    Automatic
  • Optional Software +

    • ZView Software
      ZView Software

      • ZView is the companion EIS data analysis software for ZPlot
      • Multiple display formats (impedance, admittance, capacitance, permittivity and electrical modulus)
      • Comprehensive data analysis capabilities include an extensive library of equivalent circuit data fit models – R, C, L, Warburg, Distributed Elements

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