Application

• Battery cycle life test
• Supercapacitor test
• Fuel cell test
• Solar cell test
• Material test

Features

• Standard 8 channel battery cycler
• Max. power per channel : 50Watt
• Voltage range : ±5V(standard), user can specify the voltage range within <80V
• Current range : max. ±5A, 4 ranges (depending on system specification)
• Voltage/current accuracy : ±0.02% f.s.
• Sampling time :
  * Without option
    - 8~40 channels system: 10msec
    - 41~80 channels system: 20msec
    - 81~128 channels system: 50msec
  * With option
    - 8~16 channels system: 10msec
    - 17~40 channels system: 20msec
    - 41~80 channels system: 50msec
    - 81~128 channels system: 50msec (2 SIF Boards)
• Max. 300,000 data point memory on control board
• Potentiostat/galvanostat circuit
  - no switching time (charging to discharging, discharging to charging)
  - analog feedback control to keep constant voltage & current
  - capability of electrochemical experiments by controlling voltage versus
   nbsp;reference electrode for positive voltage polarity only.
  
• High precision
  - 16bit(0.0015% full scale) ADC, DAC
  - MOSFET type linear power supply circuit.
  - shield cell cable to prevent EMI noise
• Safety
  - unique “fail check” function: to protect the system and cell, the system
  nbsp;nbsp;will automatically stop when measured value is different from control
  value by battery failure or wrong cell connection etc.
  - system safety parameter: if the measured value is over system specification,
  nbsp;nbsp;the running channel will stop automatically.
  - user defined safety condition setting: user can input safety level following
  nbsp;nbsp;test cell’s chemistry.
  - automatic cell connection check: before experiment, if the cell voltage value
  nbsp;nbsp;is near 0Volt, program gives the warning message for the operator to check
  nbsp;nbsp;the cell connection.
  - if the operator did press stop function button by mistake, confirmation message
  box appears.
  - to prevent over current, poly-switch is located in each channel.
  - watchdog function: stop “running channel(s)” on communication failure.
  - while any channel is running, operator could not close the server program.
  - if main program was down by unstable operating system, independent server
  nbsp;nbsp;program keeps the experiment (control & data acquisition) without dead time.
• Maintenance & system expansion
  - plug-in type channels
  - power supply per 8 channel
  - easy expansion up to 128 channels by adding plug in channel or by adding 8ch substation
  - each channel has Poly switch instead of fuse.
• LANcommunication
• User friendly software
• Compatible with IVMAN^TM DC data analysis software without purchasing license code
• Customized specification available

Experimental Techniques

Energy Test

• CC/CV (Lithium battery) test menu
• CC/CC (NiCd(NiMH) battery) test menu
• Steady state CV
• Pstat IV curve
• Gstat IV curve
• EVS (Electrochemical voltage spectroscopy) test
• GITT (Galvanostatic intemittent titration technique) test
• PITT (Potentiostatic intermittent titration technique) test
  
  

Electroanalytical techniques

• Cyclic voltammetry
• Linear sweep voltammetry
• Chrono-amperometry
• Chrono-coulometry
• Chrono-potentiometry

Corrosion measurement

• Tafel plot
• Potentiodynamic
• Potentiostatic
• Galvanostatic
• Cyclic polarization
• Ecorr vs. time
• Linear polarization resistance

Options

• Auxiliary voltage & temperature measurement
  
• Rack mount system available
  
• Multiple control board configuration available
  
• Battery jig

Product Images