Application

• Battery / Supercapacitor
• Fuel cell
• Corrosion
• Sensor
• Solar cell
• Other Echem experiments

Features

• high quality potentiostat/galvanostat/impedance analyzer
• ±10V@5Amp control range
• current range
  – 5A to 50pA
  – 500pA & 20pA with gain
• built-in FRA : enables EIS tests by using optional software
• 12 EIS techniques capability(option) including multisine
• capable of multitude of applications
  – corrosion, general electrochemistry, sensor, battery, fuel cell,
  supercapacitor, solar cell, etc.
• bipolar pulse capability
• voltage pulse or current pulse charge/discharge test(GSM,CDMA etc.),
  sine wave function for ripple simulation in battery test package(option)
  & pulse plating available
• high speed data sampling time
  – 50usec/sample in burst mode
  – 1msec/sample in normal mode
• 3 measurement/control voltage ranges & 
  12 measurement/control current ranges
• internal 350,000 data point storage & continuing experiment regardless
  of PC failure.
• LCD diaplay
• optional software package
  – corrosion test software package 
  – EIS test software package
  – electrochemical analysis software package
  – battery test software package
• multichannel configuration available
• current booster(ZB series) available
• Free software upgrade  

Experimental Techniques

Basic techniques with standard functions

• Potentiostatic
• Galvanostatic
• Voltage sweep
• Current sweep
• Cyclic voltammetry

Optional software techniques

• EIS software package(EIS)
  – Potentiostat EIS
  – Galvanostatic EIS
  – Pseudo galvanostatic EIS
  – OCP* EIS
  – Potentiodynamic PEIS
  – Galvanodynamic GEIS
  – Poteniodynamic HFR
  – Galvanodynamic HFR
  – Galvanostatic HFR monitor
  – Potentiostatic HFR monitor
  – Multisine potentiostatic EIS
  – Multisine galvanostatic EIS
  (*) The system measures open circuit potential before each frequency 
  change and applies AC sine wave on this potential.
• Corrosion software package(COR)
  – Tafel(Tafel experiment)
  – Rp(Polarization resistance)
  – RpEc trend
  – CYPOL(Cyclic polarization resistance)
  – GDYN(GalvanoDynamic)
  – Reactivation
  – Galvanic corrosion
  – Potentiostatic ECN
  – Galvanostatic ECN
  – ZRA mode ECN
• Battery software package(BAT)
  a) Battery test technique
  – CC/CV test for lithium battery charging/discharging cycle life test 
  – CC/CC tet for NiCd or NiMH etc. battery charging/discharging cycle life test
  – Discharging test
  – EVS(electrochemical voltage spectroscopy)
  – Variable scan rate CV
  b) Control mode
  – Charge : CC, CC-CV, pulse, sine wave
  – Discharge : CC, CP, CR, pulse, sine wave
  c) Cut-off condition
  – Time, voltage, current, power, temperature, AuxV etc.
• Electrochemical analysis software package(EAS)
  a) Step techniques
  – CA(Chronoamperometry)
  – CC(Chronocoulometry)
  – CP(Chronopotentiometry)
  b) Sweep techniques
  – LSV(Linear sweep voltammetry)
  – SDV(Sampled DC voltammetry)
  c) Pulsed techniques
  – DPV(Differential pulse voltammetry)
  – SWV(Square wave voltammetry)
  – DPA(Diff.pulse amperometry)
  – NPV(Normal pulse voltammetry)
  – RNPV(Reverse normal pulse voltammetry)
  – DNPV(Differential normal pulse voltammetry)