{"product_id":"ekscpeis","title":"ECS-K Single-Channel Potentiostat with EIS Module (+ Battery Testing Module), EKSCPEIS","description":"\u003cp\u003eA single-channel potentiostat with an Electrochemical Impedance Spectroscopy (EIS) module is the foundational instrument for high-precision electrochemical research. While a standard potentiostat controls the DC potential and measures current, the addition of an EIS module (often a Frequency Response Analyzer or FRA) allows for AC measurements to probe the internal kinetics of a system without destroying it.\u003c\/p\u003e\n\u003cp\u003eThe basic features of single-channel potentiostat: (1) \u003cstrong\u003eCompliance Voltage\u003c\/strong\u003e: Typically ranges from ±10 V to ±50 V. High compliance is critical when working with high-resistance electrolytes or non-aqueous systems (e.g., solid-state batteries). (2) \u003cstrong\u003eCurrent Range\u003c\/strong\u003e: Dynamic ranges from picoamps (pA) to several amps (A). For high-power applications, these are often integrated with boosters to reach 10A – 100A. (3) \u003cstrong\u003eEIS Frequency Range\u003c\/strong\u003e: Most modern modules cover 10 uHz to 1 MHz, with high-end research models reaching 10 MHz. (4) \u003cstrong\u003eElectrode Configurations\u003c\/strong\u003e: Standard 3-electrode (WE, CE, RE) setups are used, but high-end units often include a \"Second Sense\" (S2) lead. This allows for simultaneous measurement of the full-cell impedance and a specific half-cell impedance (e.g., anode or cathode vs. a reference).  \u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eEKSCPEIS (EK-SCPEIS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003ePower\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eAC220V±10%, single phase, 50\/60Hz, 500 W\u003c\/li\u003e\n\u003cli\u003eAC110V can be used with a 1000W transformer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cem\u003ePotentiostatic Features\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003ePotentiostatic Range: ±10V\u003c\/li\u003e\n\u003cli\u003eAccuracy: 0.1% of F.S.\u003c\/li\u003e\n\u003cli\u003eResolution: 1 uV\u003c\/li\u003e\n\u003cli\u003eInput Resistance for Reference Electrode: 1013Ω||8pF\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: ±30V\u003c\/li\u003e\n\u003cli\u003eScanning Rate (CV\/LSV): 0.001 mV ~ 10000 V\/s\u003c\/li\u003e\n\u003cli\u003eCA \u0026amp; CC Pulse Width: 0.0001 ~ 65000 s\u003c\/li\u003e\n\u003cli\u003eSWV Frequency: 0.001 ~ 100 kHz\u003c\/li\u003e\n\u003cli\u003eAD Data Collection: 16 bit @1MHZ, 20 bit@1 KHz\u003c\/li\u003e\n\u003cli\u003eDA Resolution: 16 bit, established time: 1 us \u003c\/li\u003e\n\u003cli\u003eCommunication Port: USB2.0, RJ45\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cem\u003eGalvanostatic Features\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eGalvanostatic Range: ±2A（can expand to 20A\/40A\/100A upon request）\u003c\/li\u003e\n\u003cli\u003eAccuracy: 0.1% of F.S.\u003c\/li\u003e\n\u003cli\u003eResolution: 1 pA\u003c\/li\u003e\n\u003cli\u003eCurrent Range: 2A ~ 2 nA, 10 grades\u003c\/li\u003e\n\u003cli\u003eCurrent Scan Increment: 1 mA@1A\/ms\u003c\/li\u003e\n\u003cli\u003eVoltage Scan Increment: 0.076 mV@1V\/ms \u003c\/li\u003e\n\u003cli\u003eDPV \u0026amp; NPV Pulse Width: 0.0001 ~ 1000s\u003c\/li\u003e\n\u003cli\u003eMinimal Voltage Increment: 0.02 mV\u003c\/li\u003e\n\u003cli\u003eCurrent \u0026amp; Voltage Measurement Range: Automatic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cem\u003eEIS Features\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency Range: 10 uHz-1 MHz\u003c\/li\u003e\n\u003cli\u003eAccuracy: 0.005% F.S.\u003c\/li\u003e\n\u003cli\u003eDDS Output Resistance: 50 Ω\u003c\/li\u003e\n\u003cli\u003eAC Singal Amplitude: 0-2500 mV\u003c\/li\u003e\n\u003cli\u003eSignal Resolution: 0.1 mV RMS\u003c\/li\u003e\n\u003cli\u003eDC Voltage: -10V ~ +10V\u003c\/li\u003e\n\u003cli\u003eWave Types: Sin, Cos, Triangle, and Rectangular\u003c\/li\u003e\n\u003cli\u003eMaximum Integration Time: 10^6 cycles\u003c\/li\u003e\n\u003cli\u003eMinimum Integration Time: 10 ms\u003c\/li\u003e\n\u003cli\u003eMeasurement Time Delay: 0-10^5 s\u003c\/li\u003e\n\u003cli\u003eVoltage Compensation Range: -10 V ~ + 10 V\u003c\/li\u003e\n\u003cli\u003eCurrent Compensation Range: -1 A ~+1 A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cem\u003eMore Testing Functions\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eOCP\/i-t\/Tafel\/DGP\/VSTEP\/ISTEP\u003c\/li\u003e\n\u003cli\u003eCP\/CA\/CC\u003c\/li\u003e\n\u003cli\u003eLSV\/CV\u003c\/li\u003e\n\u003cli\u003eEIS-V\/EIS-I\/IPME\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eBattery Charge\/Discharge, GCD, PITT, GITT\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eHDT\/RRDE\/Faradaic Test\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cem\u003eSoftware\/Laptop\/Others\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eThe CS Studio Testing and Analysis softwares are included, but the laptop is not.\u003c\/li\u003e\n\u003cli\u003eA simulation Electrolysis Cell is included. \u003c\/li\u003e\n\u003cli\u003eElectrode cable and clip is included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eDimension\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eL370 * D340 * H140 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eWeight\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e~8 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0378775321007771\"\u003eH. Watanabe, et al., Electrochemical impedance analysis on positive electrode in lithium-ion battery with galvanostatic control, Journal of Power Sources, 2021, 507, 230258.\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/iopscience.iop.org\/article\/10.1149\/2.0061909jes\/meta\"\u003eD. M. Jenkins, et al., ABE-Stat, a Fully Open-Source and Versatile Wireless Potentiostat Project Including Electrochemical Impedance Spectroscopy, J. Electrochem. Soc., 2019, 166, B3056.\u003c\/a\u003e\u003c\/p\u003e","brand":"KST","offers":[{"title":"Default Title","offer_id":47641415188710,"sku":"EKSCPEIS","price":17999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/EKSCPEIS_main.png?v=1778268185","url":"https:\/\/echemsupplies.com\/products\/ekscpeis","provider":"EChem Supplies","version":"1.0","type":"link"}