ModuLab XM PhotoEchem Photoelectrochemical Measurement System

    • a fully integrated photoelectrochemical test system designed for the characterization of Dye Sensitized Solar Cells (DSSC)
    • device can also be used for the development of photoelectrochemical systems in the visible spectrum
    • ModuLab XM PhotoEchem (Xtreme Measurement Photoelectrochemical Measurement System) solution is based on a configurable platform suitable also for electrochemical measurements (potentiostat with frequency response analysis) and, with the addition of other modules, also for materials research
    • test selection, measurement control and display of results are managed by the intuitive PC software XM-studio
    • warranty: 2 years
    Solartron Analytical
    Other parameters
    Price on request
    Cat. no: ModuLabXMPhotoE.w
    availability on request

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    Parameters and specifications

    OPTICS:
    wavelength range 350 nm - 1100 nm
    intensity range 6 decades (with ND filter)
    max beam divergence 4°
    max. beam diameter (cell size) 1 cm
    max. LED excitation current 10 A
    max. LED excitation frequency (IMPS and IMVS) 250 kHz
    Potentiostat (PSTAT 1 MS/s):
    voltage range (compliance/polarization) ±8 V
    voltage resolution (RE) 1 μV
    current range ±300 mA
    current Resolution (WE) 1.5 pA
    Frequency Response Analyzer (FRA 1 MHz):
    max. sampling frequency 40 MS/s
    frequency analysis range 10 μHz to 1 MHz
    • basis of the assembly is a PhotoEchem card working with an Optical Bench assembly including LED light source, filters, lenses, 50:50 beam splitter, photodetector, sample holder
    • measurements possible over a range of 6 decades of light intensity
    • excellent long-term temperature stability of the light source
    • range of frequency and time domain measurement techniques (IMPS, IMVS, Impedance, PhotoVoltage Decay, Charge Extraction, I-V)
    • automatic data analysis of some applications at a click, suitable e.g. for users with no previous experience with FRA techniques
    • possibility to perform automatic measurement sequences
    • wide range of high-brightness monochrome LEDs available
    • IPCE (Incident Photon to Current Efficiency) add-on module with a wavelength range of 350 nm to 1100 nm using FRA technology with high signal-to-noise ratio and bias suppression
    • full suite of electrochemical techniques possible including cyclic voltammetry, AC methods, multisine FRA techniques
      • modules with increased voltage or current range can be added for electrochemical measurements
    • auxiliary channels for simultaneous determination of anode and cathode impedances and voltages

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