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Electrochemical Workstation Potentiostat Galvanostat with Eis Model CS310m¹

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Product Description Model CS310M EIS potentiostat /galvanostat / electrochemical workstation consists of DDS arbitrary function generator, high power potentiostat/galvanostat, dual-channel correlation analyzer, dual-channel high-speed 16bit/high-precision 24bit AD converter and extension interfaces. Max. current is ±2A, potential range is ±10V. EIS frequency range is 10uHz~1MHz. It can be used for various electrochemical fields such as corrosion, energy, material and electroanalysis. The current can be boosted up to 20A/40A with a current booster CS2020B/ CS2040B. Applications- Study of Energy materials (Li-ion battery, solar cell, fuel cell, supercapacitors), advanced functional materials- Electrocatalysis (HER, OER, ORR, CO2RR, NRR)- Corrosion study and corrosion resistance evaluation of metals; quick evaluation of corrosion inhibitors, coatings, and cathodic protection efficiency - Electrosynthesis, electroplating/electrodeposition, anode oxidation, electrolysisSpecifications Specifications Support 2-, 3- or 4-electrode systemPotential and current range: AutomaticPotential control range: ±10VCurrent control range: ±2APotential control accuracy: 0.1%×full range±1mVCurrent control accuracy: 0.1%×full rangePotential resolution: 10μV (>100Hz),3μV (<10Hz)Current sensitivity:1pARise time: <1μS (<10mA), <10μS (<2A)Reference electrode input impedance:1012Ω||20pFCurrent range: 2nA~2A, 10 rangesCompliance voltage: ±21VMaximum current output: 2ACV and LSV scan rate: 0.001mV~10,000V/sCA and CC pulse width: 0.0001~65,000sCurrent increment during scan: 1mA@1A/msPotential increment during scan: 0.076mV@1V/msSWV frequency: 0.001~100 kHzDPV and NPV pulse width: 0.0001~1000sAD data acquisition:16bit@1 MHz,20bit@1 kHzDA Resolution:16bit, setup time:1μsMinimum potential increment in CV: 0.075mVIMP frequency: 10μHz~1MHzLow-pass filters: covering 8-decadeOperating System: Windows10/11 Interface: USB 2.0Weight / Measurements: 6.5kg, 36.5 x 30.5 x16 cmEIS (Electrochemical Impedance Spectroscopy)Signal generatorFrequency range:10μHz~1MHzAC amplitude:1mV~2500mVDC Bias: -10~+10VOutput impedance: 50ΩWaveform: sine wave, triangular wave and square waveWave distortion: <1%Scanning mode: logarithmic/linear, increase/decreaseSignal analyzerIntegral time: minimum:10ms or the longest time of a cycleMaximum:106 cycles or 105sMeasurement delay: 0~105sDC offset compensationPotential automatic compensation range: -10V~+10VCurrent compensation range: -1A~+1ABandwidth: 8-decade frequency range, automatic and manual settingTechniques- Model CS310M The comparison of the models among single-channel potentiostat: TechniquesCS300MCS310MCS350Mw/o EISwith EISwith EISStable polarizationOpen Circuit Potential (OCP)√√√Potentiostatic (I-T curve)√√√Galvanostatic√√√Potentiodynamic(Tafel plot)√√√Galvanodynamic√√√Transient polarizationMulti-Potential Steps√√√Multi-Current Steps√√√Potential Stair-Step (VSTEP)√√√Galvanic Stair-Step (ISTEP)√√√Chrono methodsChronopotentiometry (CP)√√√Chronoamperometry (CA)√√√Chronocoulometry (CC)√√√VoltammetryCyclic Voltammetry (CV)√√√Linear Sweep Voltammetry (LSV)(I-V)√√√Staircase Voltammetry (SCV) #√ √Square wave voltammetry (SWV) #√ √Differential Pulse Voltammetry (DPV)# √ √Normal Pulse Voltammetry (NPV)# √ √Differential Normal Pulse Voltammetry (DNPV)# √ √AC voltammetry (ACV) #√ √2nd Harmonic A.C.Voltammetry (SHACV)√ √AmperometryDifferential Pulse Amperometry (DPA) √Double Differential Pulse Amperometry (DDPA) √Triple Pulse Amperometry (TPA) √Integrated Pulse Amperometric Detection (IPAD) √EISPotentiostatic EIS (Nyquist, Bode) √√Galvanostatic EIS √√Potentiostatic EIS (Optional freq.) √√Galvanostatic EIS(Optional freq.) √√Mott-Schottky √√Potentiostatic EIS vs. Time (Single freq.) √√Galvanostatic EIS vs. Time (Single freq.) √√Corrosion testCyclic polarization curve (CPP)√√√Linear polarization curve (LPR)√√√Electrochemical Potentiokinetic Reactivation (EPR)√√√Electrochemical Noise (EN)√√√Zero resistance Ammeter (ZRA)√√√Battery testBattery charge and discharge√√√Galvanostatic charge and discharge (GCD)√√√Potentiostatic Charging and Discharging(PCD)√√√Potentiostatic Intermittent Titration Technique(PITT)√√√Galvanostatic Intermittent Titration Technique(GITT)√√√SOFTWARE FEATURESCyclic voltammetry: CS studio software provides users a versatile smoothing/differential/ integration kit, which can complete the calculation of peak height, peak area and peak potential of CV curves. In CV technique, during the data analysis, there is function of selecting exact cycle(s) to show. You can choose to see a cycle or some cycles as you want. You can also export data or vector graph of an exact cycle or several cycles.Tafel plot and corrosion rate: Corrtest potentiostat includes all the electrochemical techniques for corrosion measurement such as OCP, polarization curve (potentiodynamic), EIS, Cyclic polarization CPP (passivation curve), Electrochemical Potentiokinetic Reactivation (EPR), Hydrogen diffusion test, ZRA, Electrochemical noise, etc. It can be used to study metal corrosion mechanism and corrosion resistance, and evaluate the coating durability and sacrificial anode current efficiency. It can also be used for rapid screening of corrosion inhibitors, fungicides, etc.Battery Test and analysis:With techniques LSV, CV, galvanostatic charge and discharge (GCD), Constant potential/ current EIS, and precise IR compensation circuit, Corrtest potentiostats are widely used in supercapacitor, Li-ion batteries, sodium-ion batteries, fuel cell, Li-S batteries, solar cell, solid-state batteries, flow batteries, metal-air batteries etc. It is an excellent scientific tool for researchers in the fields of energy and materials. EIS analysis: Bode, Nyquist, Mott-Schottky plotDuring EIS data analysis, there is built-in fitting function to draw the custom equivalent circuit.Real time saving of data: The data can be automatically saved even in case of sudden power off. Combination test: it can facilitate the automation of experiments and save time. With the unique function of combination test, you can choose several techniques, and set the wait time, the start time, and the cycles. Choose the experiments you want to run. Then you can make auto measurement of the set experiments as you want without having to wait in the lab. This function is especially useful if you have multi experiments to run and save your time greatly.Combination Test: corrosion testsCombination Test: Pseudo capacitor testsData open: You can open the data files by txt format in notepad. Data can also be opened in OriginTECHNICAL ADVANTAGES1. Impedance (EIS)CS310M EIS potentiostat applies correlation integral algorithm and dual-channel over-sampling technique, and has strong anti-interference ability. It is suitable for EIS measurements of high-impedance system (>109Ω, such as coating, concrete etc.). It can also be used to obtain Mott-Schottky curve and differential capacitance curve. During test, the software can display real-time open circuit potential (OCP) without entering.EIS of AA6063 Al alloy in Ce3+ containing 3% NaCl solution2. Polarization curveIt can complete linear polarization curve and Tafel plot measurements. The user can set the anodic reversal current (passivation film breakdown current) of the cyclic polarization curve to determine material's pitting potential and protection potential and evaluate the its susceptibility to intergranular corrosion. The software employs non-linear fitting to analyze polarization curve, and can make fast evaluation of material's anti-corrosion ability and inhibitors.Polarization curves of Ti-alloy & stainless steel in 3%NaCl solution3. Voltammetry It can do the following electroanalysis methods: Linear Sweep Voltammetry (LSV), Cyclic Voltammetry(CV).It integrates calculation of peak area, peak current and standard curve analysis.LSV curve: mesoporous carbon material in 0.1M KOHCV curves of PPy supercapacitor in 0.5 mol/L H2SO44. Electrochemical NoiseWith high-resistance follower and zero-resistance ammeter, it measures the natural potential/current fluctuations in corrosion system. It can be used to study pitting corrosion, galvanic corrosion, crevice corrosion, and stress corrosion cracking etc. Through noise spectrum, we can evaluate the inducement, growth and death of metastable pitting and crack. Based on calculation of noise resistance and pitting index, it can complete localized corrosion monitoring.Electrochemical noise of low-carbon steel in 0.05mol/L Cl-+0.1mol/L NaHCO35. Full floating measurementCS310M potentiostat /galvanostat is designed as full-floating, and can be used for electrochemical study of working electrode connecting to earth, such as autoclave, metal part in bridge, concrete6. Software development kit (SDK) We can provide secondary development interfaces,API general interfaces and development examples, and can realize data call for Labview, C, C++, C#, VC and other program, which is convenient for secondary development and test methods customization.

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