Ib Channel Electrochemical Workstation
Qhov no TOB-CS350M ib zaug-channel potentiostat /galvanostat / electrochemical workstation muaj DDS arbitrary function generator, siab zog potentiostat/galvanostat, dual-channel correlation analyzer, dual-channel siab- ceev 16-ntsis / siab-precision 24-ntsis AD converter thiab txuas txuas txuas ntxiv. Max. Tam sim no yog ± 2A, muaj peev xwm ntau yog ± 10V. EIS zaus ntau yog 10uHz ~ 1MHz. Nws tuaj yeem siv rau ntau yam electrochemical teb xws li corrosion, zog, khoom siv thiab electroanalysis. Tam sim no tuaj yeem txhawb nqa mus txog 20A / 40A nrog lub zog tam sim no CS2020B / CS2040B.
Ib Channel Electrochemical Workstation
Specification
Qhov no TOB-CS350M ib zaug-channel potentiostat /galvanostat / electrochemical workstation muaj DDS arbitrary function generator, siab zog potentiostat/galvanostat, dual-channel correlation analyzer, dual-channel siab- ceev 16-ntsis / siab-precision 24-ntsis AD converter thiab txuas txuas txuas ntxiv. Max. Tam sim no yog ± 2A, muaj peev xwm ntau yog ± 10V. EIS zaus ntau yog 10uHz ~ 1MHz. Nws tuaj yeem siv rau ntau yam electrochemical teb xws li corrosion, zog, khoom siv thiab electroanalysis. Tam sim no tuaj yeem txhawb nqa mus txog 20A / 40A nrog lub zog tam sim no CS2020B / CS2040B.
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Specifications |
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Txhawb 2-, 3- lossis 4-electrode system |
Muaj peev xwm thiab tam sim no ntau yam: Tsis siv neeg |
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Muaj peev xwm tswj tau ntau yam: ± 10V |
Kev tswj tam sim no: ± 2A |
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Muaj peev xwm tswj tau qhov tseeb: 0.1% × tag nrho ntau yam ± 1mV |
Tam sim no tswj qhov tseeb: 0.1% × tag nrho |
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Potential resolution: 10μV (>100Hz), 3μV (<10Hz) |
Tam sim no rhiab heev: 1pA |
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Lub sijhawm nce:<1μs (<10mA), <10μs (<2A) |
Siv electrode input impedance: 1012Ω|| 20pF |
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Tam sim no ntau yam: 2nA ~ 2A, 10 ntau yam |
Kev ua haujlwm voltage: ± 21V |
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Cov zis tam sim no: 2A |
CV thiab LSV scan tus nqi: 0.001mV ~ 10,000V / s |
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CA thiab CC mem tes dav: 0.0001 ~ 65,000s |
Tam sim no nce thaum lub sij hawm scan: 1mA @ 1A / ms |
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Muaj peev xwm nce ntxiv thaum lub sijhawm scan: 0.076mV @ 1V / ms |
SWV zaus: 0.001 ~ 100 kHz |
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DPV thiab NPV pulse dav: 0.0001 ~ 1000s |
AD cov ntaub ntawv tau txais: 16bit @ 1 MHz, 20bit @ 1 kHz |
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DA Kev daws teeb meem: 16 ntsis, lub sijhawm teeb tsa: 1μs |
Yam tsawg kawg nkaus muaj peev xwm nce hauv CV: 0.075mV |
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IMP zaus: 10μHz ~ 1MHz |
Tsawg- dhau cov lim dej: npog 8 xyoo caum |
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OS: Windows 10/11 |
Interface: USB 2.0 |
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Qhov hnyav / Kev Ntsuas: 6.5kg, 36.5 x 30.5 x 16 cm |
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EIS (Electrochemical Impedance Spectroscopy) |
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Teeb liab generator |
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Ntau zaus: 10μHz ~ 1MHz |
AC amplitude: 1mV ~ 2500mV |
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DC Bias: -10 ~ +10V |
Cov zis impedance: 50Ω |
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Waveform: sine wave, daim duab peb sab yoj thiab square wave |
Wave distortion:<1% |
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Scanning hom: logarithmic / linear, nce / txo |
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Teeb liab analyzer |
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Integral Sijhawm: yam tsawg kawg nkaus: 10ms lossis lub sijhawm ntev tshaj plaws ntawm lub voj voog |
Qhov siab tshaj plaws: 106 cycles lossis 105s |
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Kev ntsuas ncua sijhawm: 0 ~ 105s |
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DC offset them nyiaj |
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Muaj peev xwm tsis siv neeg them nyiaj ntau: -10V ~ +10V |
Cov nyiaj them tam sim no: -1A ~ +1A |
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Bandwidth: 8-xyoo caum zaus ntau yam, tsis siv neeg thiab phau ntawv teeb tsa |
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Cov txheej txheem - qauv piv
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Cov txheej txheem |
TOB-CS300M NO EIS |
TOB-CS310M Nrog EIS |
TOB-CS350M Nrog EIS |
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Stable polarization |
Qhib Circuit Potential (OCP) |
√ |
√ |
√ |
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Potentiostatic (i-t nkhaus) |
√ |
√ |
√ |
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Galvanostatic hmoov |
√ |
√ |
√ |
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Potentiodynamic (Tafel zajlus) |
√ |
√ |
√ |
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Galvanodynamic |
√ |
√ |
√ |
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Transient polarization |
Ntau- Cov kauj ruam muaj peev xwm |
√ |
√ |
√ |
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Ntau-Cov kauj ruam tam sim no |
√ |
√ |
√ |
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Muaj peev xwm Stair-Step (VSTEP) |
√ |
√ |
√ |
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Galvanic Stair -Step (ISTEP) |
√ |
√ |
√ |
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Chrono txoj kev |
Chronopotentiometry (CP) |
√ |
√ |
√ |
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Chronoamperometry (CA) |
√ |
√ |
√ |
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Chronocoulometry (CC) |
√ |
√ |
√ |
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Voltammetry |
Cyclic Voltammetry (CV) |
√ |
√ |
√ |
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Linear Sweep Voltammetry (LSV)(i-v) |
√ |
√ |
√ |
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Staircase Voltammetry (SCV) # |
√ |
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√ |
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Square wave voltammetry (SWV) # |
√ |
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√ |
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Differential mem tes Voltammetry (DPV)# |
√ |
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√ |
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Normal Pulse Voltammetry (NPV)# |
√ |
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√ |
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Differential Normal Pulse Voltammetry (DNPV)# |
√ |
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√ |
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AC voltammetry (ACV) # |
√ |
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√ |
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EIS |
Potentiostatic EIS (Nyquist, Bode) |
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√ |
√ |
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Galvanostatic EIS |
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√ |
√ |
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Potentiostatic EIS (Optional Freq.) |
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√ |
√ |
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Galvanostatic EIS (yeem freq.) |
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√ |
√ |
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Mott-Schottky |
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√ |
√ |
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Potentiostatic EIS vs. Sijhawm (Ib zaus.) |
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√ |
√ |
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Galvanostatic EIS vs. Sijhawm (Ib zaus.) |
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√ |
√ |
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Kev ntsuas corrosion |
Cyclic polarization nkhaus (CPP) |
√ |
√ |
√ |
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Linear polarization nkhaus (LPR) |
√ |
√ |
√ |
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Electrochemical Potentiokinetic Reactivation (EPR) Cov Khoom Siv Hluav Taws Xob |
√ |
√ |
√ |
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Electrochemical Suab nrov (EN) |
√ |
√ |
√ |
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Zero Resistance Ammeter (ZRA) |
√ |
√ |
√ |
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Kev sim roj teeb |
Roj teeb them thiab tso tawm |
√ |
√ |
√ |
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Galvanostatic nqi thiab tso tawm (GCD) |
√ |
√ |
√ |
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Potentiostatic Charging thiab Discharge (PCD) |
√ |
√ |
√ |
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Potentiostatic Intermittent Titration Technique (PITT) |
√ |
√ |
√ |
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Galvanostatic Intermittent Titration Technique (GITT) |
√ |
√ |
√ |
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Amperometry |
Differential mem tes Amperometry (DPA) |
√ |
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√ |
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Ob Chav Differential Pulse Amperometry (DDPA) |
√ |
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√ |
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Triple Pulse Amperometry (TPA) |
√ |
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√ |
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Integrated Pulse Amperometric Detection (IPAD) |
√ |
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√ |
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# Muaj cov txheej txheem stripping sib raug.
Daim ntawv thov
Corrosion:tus tester suav nrog tag nrho cov txheej txheem electrochemical rau kev ntsuas corrosion xws li OCP, polarization nkhaus (potentiodynamic), EIS, Cyclic polarization CPP (passivation nkhaus), Electrochemical Potentiokinetic Reactivation (EPR), Hydrogen diffusion test, ZRA, Electrochemical suab nrov, thiab lwm yam. Nws tuaj yeem siv los kawm txog hlau corrosion mechanism thiab corrosion kuj, thiab lwm yam. txheej durability thiab sacrificial anode tam sim no efficiency. Nws kuj tseem tuaj yeem siv rau kev tshuaj xyuas sai ntawm corrosion inhibitors, fungicides, thiab lwm yam.
Sab laug: Polarization nkhaus ntawm Ti- alloy & stainless hlau hauv 3% NaCl tov
Txoj Cai: EN ntawm qis- carbon steel hauv 0.05mol/LCl+0.1mol/LNaHCO3
Nws siv cov txheej txheem kev sib raug zoo sib xws thiab dual-channel dhau- cov txheej txheem qauv, thiab muaj peev xwm tiv thaiv - cuam tshuam. Internal resistance ntawm lub ntsuas yog mus txog 1013Ω. Nws tsim nyog rau EIS ntsuas ntawm siab -impedance system (xws li txheej, pob zeb thiab lwm yam)
Ntsev tshuaj tsuag aging test ntawm siab impedance txheej
Zog
Nrog cov txheej txheem LSV, CV, galvanostatic them thiab tso tawm (GCD), qhov muaj peev xwm tsis tu ncua / tam sim no EIS, thiab qhov tseeb IR them nyiaj Circuit Court, Corrtest potentiostats tau siv dav hauv supercapacitor, Li- ion roj teeb, sodium- ion roj teeb, roj cell, Li-S roj teeb, hnub ci cell, solid-state batteries, flow batteries, metal-air batteries thiab lwm yam. Nws yog ib qho cuab yeej zoo tshaj plaws rau cov kws tshawb fawb txog kev siv hluav taws xob thiab cov khoom siv.
CV nkhaus ntawm PPy supercapacitor hauv 0.5 mol / L H2SO4 tov
Electroanalysis
Corrtest potentiostat suav nrog txhua txoj hauv kev voltammetric xws li NPV, DNPV, SWV, ACV, thiab tuaj yeem siv rau kev soj ntsuam ceev ntawm cov kab hauv kev daws teeb meem. Voltammetry stripping txoj kev tuaj yeem ua qhov Kev Ntsuas Quantitative raws li qhov stripping ncov tam sim no.
Stripping voltametric curves nyob rau hauv kev daws ntawm txawv Pb2+, Cd 2+, Zn2+ concentration
Electro-catalysis
Corrtest potentiostat tuaj yeem ntsuas qhov ib nrab ntawm -wave muaj peev xwm (ORR), overpotential (HER, OER) ntawm cov catalyst, thiab muaj kev ua haujlwm ntawm lub zog siab tshaj plaws thiab kev suav lub zog.
Ntev -lub sij hawm ntsuas cyclic rau ORR, OER, HER, CO2RR los ntawm cov tswv yim xws li cyclic voltammetry, potentiostatic, galvanostatic. Faraday efficiency yuav ntsuas nrog ib tug bipotentiostat.
Qhov siab tshaj plaws tam sim no tuaj yeem yog 20A thiab kev ua raws li qhov hluav taws xob tuaj yeem yog 30V, thiab nrog cov txheej txheem IR them nyiaj, Corrtest potentiostat tuaj yeem ntsuas qhov tseeb ntawm cov khoom siv hluav taws xob, uas yog qhov zoo dua hauv electrocatalysis teb.
LSV nkhaus ntawm catalysts hauv alkaline tov
Software nta
Cyclic voltammetry:CS studio software muab cov neeg siv ntau yam smoothing / sib txawv / cov khoom siv sib xyaw ua ke, uas tuaj yeem ua tiav qhov suav ntawm qhov siab siab, thaj chaw ncov thiab lub peev xwm ncov ntawm CV nkhaus. Hauv CV txheej txheem, thaum lub sij hawm soj ntsuam cov ntaub ntawv, muaj kev ua haujlwm ntawm kev xaiv lub voj voog (s) los qhia.
Tafel zajlus thiab corrosion tus nqi:CS studio kuj tseem muab cov tsis muaj zog uas tsis yog -linear haum rau Butler-Volmer equation ntawm polarization nkhaus. Nws tuaj yeem xam Tafel txoj kab nqes, corrosion tam sim no ceev, txwv tam sim no, polarization tsis kam, tus nqi corrosion. Nws tseem tuaj yeem xam lub zog spectrum ceev, suab nrov thiab suab nrov spectrum kuj raws li EN ntsuas.
Roj teeb Test thiab tsom xam:
- charge & discharge efficiency, muaj peev xwm, tshwj xeeb capacitance, them & tawm zog.
Kev txheeb xyuas EIS:Bode, Nyquist, Mott-Schottky zaj dab neeg
- Thaum lub sij hawm EIS cov ntaub ntawv tsom xam, muaj ua tau - nyob rau hauv haum muaj nuj nqi los kos cov kev cai sib npaug Circuit Court.
Txuj kev muab khoom-ib zaug- channel potentiostat
- Instrument host
- CS studio software
- Lub zog cable x 1
- USB cable x1
- Cell / electrode cable x2
- Dummy cell(1kΩ||100µF) x1
- Phau ntawv
Khoom Qhia
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Email:tob.amy@tobmachine.com
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Cim npe nrov: ib channel electrochemical workstation, lwm tus neeg, manufacturers, hoobkas, nqe
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