{"product_id":"clscditc","title":"Large Static Capacitive Deionization (CDI) Test Cell, CLSCDITC","description":"\u003cp\u003eFor laboratory-scale Capacitive Deionization (CDI) testing, the cell design is critical for accurately measuring salt adsorption capacity (SAC) and average salt adsorption rate (ASAR). Most research setups utilize one of two primary configurations: static (batch) cells or flow-through\/flow-between stacks.\u003c\/p\u003e\n\u003cp\u003eThe choice of cell usually depends on whether you are focusing on material characterization or system kinetics. (1) \u003cstrong\u003eFlow-Between (Parallel Plate)\u003c\/strong\u003e: The feed solution flows between two parallel electrodes separated by a thin spacer. This is the most common lab setup as it mimics industrial stack designs. (2) F\u003cstrong\u003elow-Through\u003c\/strong\u003e: The solution is pumped directly through the thickness of porous electrodes. This typically offers higher kinetics but requires electrodes with high permeability. (3) \u003cstrong\u003eMembrane CDI (MCDI)\u003c\/strong\u003e: Any of the above but with Ion Exchange Membranes (IEMs) placed in front of the electrodes to block co-ions, significantly increasing charge efficiency.\u003c\/p\u003e\n\u003cp\u003eRegarding the cell design, seveal critical points are worth of noting: (1) \u003cstrong\u003eDead Volume\u003c\/strong\u003e: Minimize the \"extra\" volume between the cell outlet and the conductivity probe. High dead volume smears the concentration profile and leads to inaccurate kinetic data. (2) \u003cstrong\u003eDegassing\u003c\/strong\u003e: Ensure the cell is oriented so that air bubbles can escape easily (usually by pumping from bottom to top), as trapped air blocks the active electrode surface. (3) \u003cstrong\u003eCompression\u003c\/strong\u003e: Use a torque wrench to tighten the cell assembly. Uneven pressure can lead to high contact resistance or internal leakage.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 528.45px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCLSCDITC (C-LSCDI-TC)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 126px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 126px;\"\u003e\u003cem\u003eStructure\/Components\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 126px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cul\u003e\n\u003cli\u003ePlate: All made of acrylic material\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSealing Gasket\/Frame: Silicone\u003c\/li\u003e\n\u003cli\u003eElectrode Distance: 3.0 mm\u003c\/li\u003e\n\u003cli\u003eTubing Connection Port: M5-3.8 in 10cm*10cm size (suitable for I.D. 4mm soft tubing), while M8-6 in 15cm*15cm and 20cm*20cm sizes.  \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 54px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 54px;\"\u003e\u003cem\u003eCell Manifold Size \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 54px;\"\u003e\n\u003cul\u003e\n\u003cli\u003e10 cm * 10 cm (100 cm2; Inner cell volume: 30 mL). Total cell size: L14cm * W3.5cm * H14cm.\u003c\/li\u003e\n\u003cli\u003e15 cm * 15 cm (225 cm2; Inner cell volume: 67.5 mL). Total cell size: L20cm * W3.5cm * H20cm.\u003c\/li\u003e\n\u003cli\u003e20 cm * 20 cm (400 cm2; Inner cell volume: 120 mL). Total cell size: L25cm * W3.5cm * H25cm.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 137.4px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 137.4px;\"\u003e\u003cem\u003eAssembling Diagram\/Parts\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 137.4px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cp\u003e           \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CLSCDITC_02_160x160.png?v=1774557738\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 39.2px;\"\u003e\u003cem\u003eNote\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 39.2px;\"\u003eThe cell components should be thoroughly cleaned and dried after use. Please don't use alcohol to clean the acrylic plates. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003e1. \u003ca href=\"https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2020\/ew\/c9ew00836e\/unauth#fn1\"\u003eK. Fang, et al., Revealing the intrinsic differences between static and flow electrode capacitive deionization by introducing semi-flow electrodes, Environ. Sci.: Water Res. Technol., 2020,6, 362-372\u003c\/a\u003e. \u003c\/p\u003e\n\u003cp\u003e2. \u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S1452398123031401\"\u003eC. Zhang, et al. Flow Electrode Capacitive Deionization (FCDI): Recent Developments, Environmental Applications, and Future Perspectives, International Journal of Electrochemical Science, 2021, 16, 210627\u003c\/a\u003e. \u003c\/p\u003e","brand":"CSSPL","offers":[{"title":"10cm * 10cm","offer_id":47484527837414,"sku":"CLSCDITC1010","price":369.0,"currency_code":"USD","in_stock":true},{"title":"15cm * 15cm","offer_id":47484527870182,"sku":"CLSCDITC1515","price":429.0,"currency_code":"USD","in_stock":true},{"title":"20cm * 20cm","offer_id":47484527902950,"sku":"CLSCDITC2020","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CLSCDITC_main.png?v=1774557737","url":"https:\/\/echemsupplies.com\/products\/clscditc","provider":"EChem Supplies","version":"1.0","type":"link"}