×

Thin Film Coating

Spin coater 9000 Spin coater 9500 Electrophoretic deposition (EPD) system 9000 EPD coating 9500 Sol gel coating system Chemical Vapour deposition DC magnetron sputtering system 9000 Thermal Evaporation system 9000 Spray pyrolysis system 9000 Thermal evaporation and Magnetron Sputtering 9000

Surface characterization

Contact angle 9000 Dip coater 9000 Film coater 9000

Electrical characterization

Four Probe Systems Sourcemeter Hall Effect System 9000 Solar cell I-V characterization I-V temperature Analyzer OLED characterization 9000 system Gas sensor analysis system Dielectric measurement system 9000 Impedance analyzer 9000 Capacitance-Voltage analyzer Electrical conductivity system 9000 Cryostat for optical measurements 9000 Cryostat for electrical measurement 9500 Thin film Transistor Characterization System Probe Holder 900 Probe Station 9000

Photoelectrical characterization system

Photoresponse 9000 Quantum Efficiency 9000 LED Quantum efficiency 9000

Mechanical Equipments

Tribometer 9000

Solar simulator

Solar Panel Simulator Reference Solar cell I-V and C-V probe holder 150 WW 80 Solar Simulator 9400 300 W 80 Solar Simulator 9800 300 W Solar Simulator 9800 450 W Solar Simulator 9800 450 W Solar Simulator 9800 version ll 9000 Solar Simulator 9000 Solar Simulator V1 AAA Class Solar Simulator 9400 AAA Class Solar Simulator 9800 AAA Class Solar Simulator 9920 AAA Class Solar Simulator 10000 FYTRONIX Solar Simulator 10X FYTRONIX Solar Simulator 2020 FYTRONIX Solar Simulator 7200 FYTRONIX Solar Simulator 7500 FYTRONIX Solar Simulator 8000 FYTRONIX Solar Simulator 9000 FYTRONIX Solar Simulator 9712 LED Solar Simulator 9620 LED Solar Simulator 9750 LED Solar Simulator 9800 LED Solar Simulator 9820 LED Solar Simulator 9830 LED Solar Simulator 9860 LED Solar Simulator 9872 LED Solar Simulator 9900 LED Solar Simulator 9920 Panel Solar Simulator 9620 Solar Simulator 2019 Solar Simulator 2020 v2 Solar Simulator 9000 v1 Solar Simulator 9600 Solar Simulator 9800 Solar Simulator 9900 Solar Simulator 10000 Solar Simulator 20202 Solar SM 9600 Motorized Stage UV 150W Solar Simulator UV VISIBLE Solar Simulator 7400 XENON 150W Sunscreen Solar Simulator XENON 300W Solar Simulator XENON Lamp System 9000

Power supply

Cancer Treatment

Hyperthermia Therapy system 9000

Spectroscopy Equipments

Optical constant analyzer 9000

Material Synthesis and Preparation

Hydrothermal 9000 Hydrothermal 9500 Ultrasonic sonicator Spark Plasma System Microwave Hydrothermal System

Press

Press 9000 Press 9000 Automatıc Press

Sample Preparation

UV ozone cleaner

Nanomaterial Production Systems

Nanomaterial production system Electrospin Electrospin 9300

Furnaces

High Temperature furnace 9000

Photocatalytic and Photochemical Systems

Photocatalytic 9000

Electrochemistry systems

Cyclic voltammetry Electrodes Battery Charge and Discharge system 9000

Clean room Equipment

Glove box 9000
  • BATTERY CHARGE - DISCHARGE ANALZYER

   BATTERY CHARGE - DISCHARGE ANALZYER




Battery-Supercapacitor TESTER  is a charge and discharger which measures the charge and discharge-time characteristics.

Potentiostatic Constant voltage discharging measurement (DSC-CV)

Galvanostatic Constant current discharging; measurement (DSC-CC)

Constant power discharging measurement   


Technical specifications

Voltage setting: 0.00-30.00V

Voltage resolution:  0.01V 

Charge voltage: 18V

Dsicharge Current setting: 0.10-20.00A

Current resolution: 0.01A 

Charging current:  0.10-5.00A, 

Charge current resolution: 0.01A 


Automatic charge and discharge analysis

Charge-discharge-charge method

Battery capacity test

Voltage measurement:

Wiring method: four-wire detection, voltage measurement and current channel separate wiring to ensure measurement accuracy


SOFTWARE

USB  connection

Plotting curves

cycling charge and discharge, etc.

calibrating measurement 


System include

Battery-supercapacitor analyzer

Software

Connections cable


Bode and Nyquist Plot

In this chapter the two main ways of visualizing Electrochemical Impedance Spectra (EIS), the Nyquist and Bode plot, are presented and it is explained how different EIS of easy electronic circuits will be plotted in the Bode and Nyquist plot. This demonstrates the advantages and disadvantages of the two plots as well as serving as a foundation to understand the analysis of EIS by utilizing equivalent circuits.

As mentioned in the previous chapter there are two main ways to plot an impedance spectrum. One is the Bode plot. This plot is actually two plots in one. The abscissa is a logarithmic scale of the frequency and one ordinate is the logarithm of the impedance Z while the second ordinate is the phase shift Φ.

The advantage of this plot is that all information is clearly visible. A capacitor in parallel to a resistor, which is an important circuit for electrochemical impedance spectroscopy, is visible in this spectrum as a peak in the phase shift. Single components can be easier understood in the Bode plot.

The Nyquist plot is more complex to understand, but due to practical reasons is more popular in electrochemistry. One reason is that the Nyquist plot is very sensitive to changes. Another is that for the most common circuits some parameter can be read directly from the plot. To get a Nyquist plot the negative imaginary impedance –Z’’ is plotted versus the real part of the impedance Z’.

In the following paragraphs some simple components effects on a Bode plot and Nyquist plot will be shown. This is useful, because it is common to create an electronic circuit that represents the electrochemical system under investigation


BATTERY CHARGE - DISCHARGE ANALZYER

  • Product Code: BATTERY CHARGE - DISCHARGE ANALZYER
  • Availability: In Stock
  • 0.00TL



Copyright © Süper Bilişim 2009 - 2025 All rights reserved.