Single channel potentiostat

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Single channel potentiostat galvanostat

Corrtest brand Single channel potentiostat/galvanostat

Single channel Models:
CS350M EIS Potentiostat(most comprehensive & advanced,±2A)
CS310M EIS Potentiostat/Galvanostat(cost-effective EIS potentiostat,±2A)
CS150M Potentiostat/Galvanostat(without EIS, basic model, cheapest,±2A)
CS100 Handheld type Potentiostat (±45mA)
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Contact Us
Corrtest Instruments
Jinfeng Building A, Intl Enterprise Center, Optics valley Ave.,East lake High-tech Dev. Zone, Wuhan city, 430074, China
Email: sales2@corrtest.com.cn
Mobile/WhatsApp: +86 13469965984
Product Introduction
CS electrochemical workstation (potentiostat / galvanostat) contains a fast digital function generator, high-speed data acquisition circuitry, a potentiostat and a galvanostat. With high performance in stability and accuracy with advanced hardware and well-functioned software, it is a comprehensive research platform for corrosion, batteries, electrochemical analysis, sensor, life science and environmental chemistry etc.
 
Application
Reaction mechanism of Electrosynthesis, electrodeposition, anodic oxidation, etc;
Electrochemical analysis and sensor; 
New energy materials (Li-ion battery, solar cell, fuel cell, supercapacitors), advanced functional materials, photoelectronic materials;
Corrosion study of metals in water, concrete and soil, etc;
Fast evaluation of corrosion inhibitor, water stabilizer, coating and cathodic protection efficiency.
Specifications
Specifications
Support 2-, 3- or 4-electrode system Potential and current range: Automatic
Potential control range: ±10V Current control range: ±2A
Potential control accuracy: 0.1%×full range±1mV Current control accuracy: 0.1%×full range
Potential resolution: 10μV (>100Hz),3μV (<10Hz) Current sensitivity:1pA
Rise time: <1μS (<10mA), <10μS (<2A) Reference electrode input impedance:1012Ω||20pF
Current range: 2nA~2A, 10 ranges Compliance voltage: ±21V
Maximum current output: 2A CV and LSV scan rate: 0.001mV~10,000V/s
CA and CC pulse width: 0.0001~65,000s Current increment during scan: 1mA@1A/ms
Potential increment during scan: 0.076mV@1V/ms SWV frequency: 0.001~100 kHz
DPV and NPV pulse width: 0.0001~1000s AD data acquisition:16bit@1 MHz,20bit@1 kHz
DA Resolution:16bit, setup time:1μs Minimum potential increment in CV: 0.075mV
IMP frequency: 10μHz~1MHz Low-pass filters: covering 8-decade
Operating System: Windows 10/11  Interface: USB 2.0
Weight / Measurements: 6.5kg, 36.5 x 30.5 x16 cm
EIS (Electrochemical Impedance Spectroscopy)
Signal generator
Frequency range:10μHz~1MHz AC amplitude:1mV~2500mV
DC Bias: -10~+10V Output impedance: 50Ω
Waveform: sine wave, triangular wave and square wave Wave distortion: <1%
Scanning mode: logarithmic/linear, increase/decrease
Signal analyzer
Integral time: minimum:10ms or the longest time of a cycle Maximum:106 cycles or 105s
Measurement delay: 0~105s
DC offset compensation
Potential automatic compensation range: -10V~+10V Current compensation range: -1A~+1A
Bandwidth: 8-decade frequency range, automatic and manual setting
Techniques
Electrochemical methods/Techniques (Models’ comparison)
Guidance:
Hardware specs and appearance are the same for various models, difference is in software part.

Model CS350M (with built-in EIS) is the most comprehensive model, includes all methods incl. EIS. It’s suitable for various applications, and also for teaching
Model CS310M (with built-in EIS) also includes EIS module. But it has less voltammetry methods compared with CS350M. CS310M is a cost-effective model if you need EIS. It’s an ideal model for corrosion, battery studies etc.
Model CS300M (without EIS) includes all the voltammetry methods but EIS, usually used in heavy metal ions detecting etc.

 
Some of the Published papers Using Corrtest Electrochemical Workstation
Battery & Energy field
Li-ion battery
Fabrication and Shell Optimization of Synergistic TiO 2 -MoO 3 Core–Shell Nanowire Array Anode for High Energy and Power Density Lithium-Ion Batteries
Advanced functional materials  DOI: 10.1002/adfm.201500634


High-stable nonflammable electrolyte regulated by coordination-number rule for all-climate and safer lithium-ion batteries
Energy Storage Materials  https://doi.org/10.1016/j.ensm.2022.12.044


Solvate ionic liquid boosting favorable interfaces kinetics to achieve the excellent performance of Li4Ti5O12 anodes in Li10GeP2S12 based solid-state batteries
Chemical Engineering Journal  https://doi.org/10.1016/j.cej.2019.123046


High Pressure Rapid Synthesis of LiCrTiO4 with Oxygen Vacancy for High Rate Lithium-Ion Battery Anodes
Small  https://doi.org/10.1002/smll.202202901

Supercapacitors
Abundant cilantro derived high surface area activated carbon (AC) for superior adsorption performances of cationic/anionic dyes and supercapacitor application
Chemical Engineering Journal  https://doi.org/10.1016/j.cej.2023.141577


Arrayed Heterostructures of MoS2 Nanosheets Anchored TiN Nanowires as Efficient Pseudocapacitive Anodes for Fiber-Shaped Ammonium-Ion Asymmetric Supercapacitors
ACS NANO  https://doi.org/10.1021/acsnano.2c05905



Natural Biomass-Derived Hierarchical Porous Carbon Synthesized by an in Situ Hard Template Coupled with NaOH Activation for Ultrahigh Rate Supercapacitors
ACS Sustainable Chemistry &Engineering   DOI: 10.1021/acssuschemeng.8b02299


High-performance all-inorganic portable electrochromic Li-ion hybrid supercapacitors toward safe and smart energy storage
Energy Storage Materials  https://doi.org/10.1016/j.ensm.2020.08.023


A Novel Phase-Transformation Activation Process toward Ni–Mn–O Nanoprism Arrays for 2.4 V Ultrahigh-Voltage Aqueous Supercapacitors
Advanced materials  https://doi.org/10.1002/adma.201703463


Nitrogen-doped activated carbons derived from a co-polymer for high supercapacitor performance
Journal of Materials Chemistry A  DOI: 10.1039/c4ta01215a


Carbon-Stabilized High-Capacity Ferroferric Oxide Nanorod Array for Flexible Solid-State Alkaline Battery-Supercapacitor Hybrid Device with High Environmental Suitability
Advanced functional materials  DOI: 10.1002/adfm.201502265


Li-s battery
Facile Formation of a Solid Electrolyte Interface as a Smart Blocking Layer for High-Stability Sulfur Cathode
Advanced materials  DOI: 10.1002/adma.201700273




Sodium-ion battery
Encapsulating Sulfides into Tridymite/Carbon Reactors Enables Stable Sodium Ion Conversion/Alloying Anode with High Initial Coulombic Efficiency Over 89%
Advanced Functional materials  https://doi.org/10.1002/adfm.202009598


Recyclable molten-salt-assisted synthesis of N-doped porous carbon nanosheets from coal tar pitch for high performance sodium batteries
Chemical Engineering Journal  https://doi.org/10.1016/j.cej.2022.140540

Solar cells
A flexible self-charged power panel for harvesting and storing solar and mechanical energy
Nano Energy  https://doi.org/10.1016/j.nanoen.2019.104082


Enhancing the efficiency of CdS quantum dot-sensitized solar cells via electrolyte engineering
Nano Energy  http://dx.doi.org/10.1016/j.nanoen.2014.09.034


Solution-Processed Laminated Perovskite Layers for High-Performance Solar Cells
Advanced functional materials  https://doi.org/10.1002/adfm.201903330



Fast and Controllable Electric-Field-Assisted Reactive Deposited Stable and Annealing-Free Perovskite toward Applicable High-Performance Solar Cells
Advanced functional materials  DOI: 10.1002/adfm.201606156


Zinc-ion battery Zinc-ion battery
Bifunctional Dynamic Adaptive Interphase Reconfiguration for Zinc Deposition Modulation and Side Reaction Suppression in Aqueous Zinc Ion Batteries
ACS NANO  https://doi.org/10.1021/acsnano.3c04155


High-Performance Aqueous Zinc Batteries Based on Organic/Organic Cathodes Integrating Multiredox Centers
Advanced materials  https://doi.org/10.1002/adma.202106469


A laser-scribed wearable strain sensing system powered by an integrated rechargeable thin-film zinc-air battery for a long-time continuous healthcare monitoring
Nano Energy  https://doi.org/10.1016/j.nanoen.2022.107606


Engineering Polymer Glue towards 90% Zinc Utilization for 1000 Hours to Make High-Performance Zn-Ion Batteries
Advanced functional materials  https://doi.org/10.1002/adfm.202107652



Fuel Cell
Cost-effective Chlorella biomass production from dilute wastewater using a novel photosynthetic microbial fuel cell (PMFC)
Water Research  http://dx.doi.org/10.1016/j.watres.2016.11.016


Simultaneous Cr(VI) reduction and bioelectricity generation in a dual chamber microbial fuel cell
Chemical Engineering Journal  https://doi.org/10.1016/j.cej.2017.11.144


A self-driven fuel cell to recycle (NH4)2SO4 fertilizer and energy from desulfurization solution
Separation and Purification Technology  https://doi.org/10.1016/j.seppur.2022.122561

Corrosion

Effect of in-situ transverse magnetic field on microstructure,mechanical properties and corrosion resistance of the directed energy deposited 316L stainless steel
Additive Manufacturing  https://doi.org/10.1016/j.addma.2023.103508


Significance of waveform design to achieve bipolar electrochemical jet machining of passivating material via regulation of electrode reaction kinetics
International Journal of Machine Tools and Manufacture
https://doi.org/10.1016/j.ijmachtools.2022.103886


Synthesis and characterization of highly hydrophilic self-associating terpolymers: Rheological, thermal, and corrosion protection studies
Chemical Engineering Journal  https://doi.org/10.1016/j.cej.2020.126939



Corrosion and slurry erosion wear performances of coaxial direct laser deposited CoCrFeNiCu1-xMox high-entropy coatings by modulating the second-phase precipitation
Materials & Design  https://doi.org/10.1016/j.matdes.2021.110277


Characterizations of the biomineralization film caused by marine Pseudomonas stutzeri and its mechanistic effects on X80 pipeline steel corrosion
Journal of Materials Science & Technology   https://doi.org/10.1016/j.jmst.2022.02.033


A novel Mg-Gd-Y-Zn-Cu-Ni alloy with excellent combination of strength and dissolution via peak-aging treatment
Journal of Magnesium and Alloys https://doi.org/10.1016/j.jma.2022.05.012


Steel corrosion and corrosion-induced cracking in reinforced concrete with
carbonated recycled aggregate
Cement and Concrete Composites https://doi.org/10.1016/j.cemconcomp.2022.104694


pH-triggered self-inhibition epoxy coating based on cerium-polyphenolic network wrapped carbon nanotube
Progress in Organic Coatings  https://doi.org/10.1016/j.porgcoat.2022.107355



Effect of post-sealing treatment with different concentrations of NaH2PO4 on corrosion resistance of MAO coating on 6063 aluminum alloy
Surface & Coatings Technology https://doi.org/10.1016/j.surfcoat.2022.128604


Comparative study on corrosion behavior of Cu and Sn under UV light illumination in chloride-containing borate buffer solution
Corrosion Science https://doi.org/10.1016/j.corsci.2021.109471



Monitoring corrosion fatigue crack formation on drill steel using electrochemical impedance spectroscopy: Experiment and modeling
Corrosion Science  https://doi.org/10.1016/j.corsci.2020.108880


New insight into the negative difference effect in aluminium corrosion using
in-situ electrochemical ICP-OES
Corrosion Science  https://doi.org/10.1016/j.corsci.2020.108568


Epoxy nanocomposite coatings with enhanced dual active/barrier behavior containing graphene-based carbon hollow spheres as corrosion inhibitor nanoreservoirs
Corrosion Science  https://doi.org/10.1016/j.corsci.2021.109428


Unmasking of the temperature window and mechanism for “loss of passivation” effect of a Cr-13 type martensite stainless steel
Corrosion Science  https://doi.org/10.1016/j.corsci.2020.108951

Electrocatalysis
Carbon dioxide electroreduction to C2 products over copper-cuprous oxide derived from electrosynthesized copper complex
Nature communication  https://doi.org/10.1038/s41467-019-11599-7


Transient and general synthesis of high density and ultrasmall nanoparticles on two-dimensional porous carbon via coordinated carbothermal shock
Nature communication  https://doi.org/10.1038/s41467-023-38023-5



Enriching Reaction Intermediates in Multishell Structured Copper Catalysts for Boosted Propanol Electrosynthesis from Carbon Monoxide
ACS NANO  https://doi.org/10.1021/acsnano.3c01516


Multi-microenvironment synergistically promoting CO2 electroreduction activity on porous Cu nanosheets
Applied Catalysis B: Environmental https://doi.org/10.1016/j.apcatb.2022.122119

Synergy of yolk-shelled structure and tunable oxygen defect over CdS/ CdCO3-CoS2: Wide band-gap semiconductors assist in efficient visible-light-driven H2 production and CO2 reduction
Chemical Engineering Journal  https://doi.org/10.1016/j.cej.2022.140113


Modulating microenvironment of active moiety in Prussian blue analogues via surface coordination to enhance CO2 photoreduction
Separation and Purification Technology https://doi.org/10.1016/j.seppur.2023.123230

HER
Nitrogen-Doped Porous Molybdenum Carbide and Phosphide Hybrids on a Carbon Matrix as Highly Effective Electrocatalysts for the Hydrogen Evolution Reaction
Advanced energy materials https://doi.org/10.1002/aenm.201701601


Selective Ethylene Glycol Oxidation to Formate on Nickel Selenide with Simultaneous Evolution of Hydrogen
Advanced Science https://doi.org/10.1002/advs.202300841


Self-assembled NiMn2O4 shell on nanoporous Ni(Mn) core for boosting alkaline hydrogen production
Applied Surface Science https://doi.org/10.1016/j.apsusc.2022.156152


WS2 moire superlattices derived from mechanical flexibility for hydrogen evolution reaction
Nature communication   https://doi.org/10.1038/s41467-021-25381-1

NRR
A Bioinspired Iron-Centered Electrocatalyst for Selective Catalytic Reduction of Nitrate to Ammonia
ACS Sustainable ChemistryEngineering  https://doi.org/10.1021/acssuschemeng.2c00389

OER
Ex Situ Reconstruction-Shaped Ir/CoO/Perovskite Heterojunction for Boosted Water Oxidation Reaction
ACS Catalysis https://doi.org/10.1021/acscatal.2c05684


High Configuration Entropy Activated Lattice Oxygen for O2 Formation on Perovskite Electrocatalyst
Advanced functional materials  https://doi.org/10.1002/adfm.202112157



Cobalt nanoparticles-encapsulated holey nitrogen-doped carbon nanotubes for stable and efficient oxygen reduction and evolution reactions in rechargeable Zn-air batteries
Applied Catalysis B: Environmental https://doi.org/10.1016/j.apcatb.2023.122386

ORR
Hollow Loofah-Like N, O-Co-Doped Carbon Tube for Electrocatalysis of Oxygen Reduction
Advanced functional materials  https://doi.org/10.1002/adfm.201900015


Synergistic Binary Fe–Co Nanocluster Supported on Defective Tungsten Oxide as Efficient Oxygen Reduction Electrocatalyst in Zinc-Air Battery
Advanced Science  https://doi.org/10.1002/advs.202104237


Photoelectrochemical
Modulating microenvironment of active moiety in Prussian blue analogues via surface coordination to enhance CO2 photoreduction
Separation and Purification Technology https://doi.org/10.1016/j.seppur.2023.123230

Accelerated photocatalytic degradation of diclofenac by a novel CQDs/ BiOCOOH hybrid material under visible-light irradiation: Dechloridation, detoxicity, and a new superoxide radical model study
Chemical Engineering Journal http://dx.doi.org/10.1016/j.cej.2017.09.118

Effect of rutile TiO2 on the photocatalytic performance of g-C3N4/brookite-TiO2-xNy photocatalyst for NO decomposition
Applied Surface Science http://dx.doi.org/10.1016/j.apsusc.2016.09.075

Single metal atom oxide anchored Fe3O4-ED-rGO for highly efficient photodecomposition of antibiotic residues under visible light illumination
Applied Catalysis B: Environmental https://doi.org/10.1016/j.apcatb.2021.120740


Rational Design of 3D Hierarchical Ternary SnO2/ TiO2/BiVO4 Arrays Photoanode toward Efficient
Photoelectrochemical Performance
Advanced science https://doi.org/10.1002/advs.201902235

Water splitting
Efficient decomposition of perfluorooctane sulfonate by electrochemical activation of peroxymonosulfate in aqueous solution: Efficacy, reaction mechanism, active sites, and application potential
Water Research https://doi.org/10.1016/j.watres.2022.118778

Direct Synthesis of Stable 1T-MoS2 Doped with Ni Single Atoms for Water Splitting in Alkaline Media
Small https://doi.org/10.1002/smll.202107238

Multi-configuration structure based on catalysis electrodes and composite membrane for efficient alkaline water splitting
Chemical Engineering Journal https://doi.org/10.1016/j.cej.2022.140373

Rational Design of 3D Hierarchical Ternary SnO2/ TiO2/BiVO4 Arrays Photoanode toward Efficient
Photoelectrochemical Performance
Advanced science  https://doi.org/10.1002/advs.201902235

Ultrathin Lutetium Oxide Film as an Epitaxial Hole-Blocking Layer for Crystalline Bismuth Vanadate Water Splitting Photoanodes
Advanced functional materials  https://doi.org/10.1002/adfm.201705512

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