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2. Battery Testing System - EIS

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EIS plot of a cell under aging

A Gamry Electrochemical Impedance Spectroscopy (EIS) Interface 1010 equipment enables the measurement of critical internal variables of electrochemical energy systems over a wide range of frequency spectrum. The EIS equipment is interfaced with the Arbin battery testing systems for data acquisition. The equipment is particularly important in understanding the effects of degradation on the performance of the batteries.


Technical Specifications

  • Frequency Range: 10μHz to 2MHz (Recommended: 0.1Hz to 1MHz)  
  • System Type: Potentiostat, Galvanostat
  • Maximum Current: ±1A
  • Integration With: Arbin LBT21024