{"product_id":"cwsco2rrf","title":"Flow Electrolyzer Stack (5 Cells) for Water Splitting and CO2 Electroreduction (CO2RR), CWSCO2RRFES","description":"\u003cp\u003eA flow electrolyzer stack is the core electrochemical \"engine\" used to drive continuous chemical conversions, such as splitting water into green hydrogen and oxygen or reducing CO₂ into value-added chemicals. By stacking multiple individual electrochemical cells together—typically in series—the system can scale up production rates while managing a continuous flow of liquid electrolytes and gaseous reactants.\u003c\/p\u003e\n\u003cp\u003eA stack is essentially a repeating sandwich of precision-engineered components compressed together between two heavy end plates. The primary layers within each cell include: (1) \u003cstrong\u003eBipolar Plates (Flow Fields)\u003c\/strong\u003e: These are conductive plates machined or stamped with complex channels. They serve three critical functions: uniformly distributing the reactant flow across the active area, conducting electrical current from one cell to the next, and physically separating the cells. (2) \u003cstrong\u003ePorous Transport Layers (PTLs) \/ Gas Diffusion Layers (GDLs)\u003c\/strong\u003e: Sitting between the bipolar plates and the catalyst, these highly porous materials (often titanium felt for the anode and carbon paper for the cathode) allow liquid and gas to pass through while providing electrical contact to the reaction sites. (3) \u003cstrong\u003eMembrane Electrode Assembly (MEA)\u003c\/strong\u003e: This is where the actual electrochemical magic happens. It consists of an ion-conducting membrane (such as a Proton Exchange Membrane or Anion Exchange Membrane) coated on both sides with specific catalysts (the anode and cathode). The membrane allows specific ions to pass through while keeping the reactant and product gases separated. (4) \u003cstrong\u003eSeals and Gaskets\u003c\/strong\u003e: Precision elastomers are used around the edges of every layer to prevent the pressurized liquids and highly fugitive gases (like hydrogen) from leaking out of the stack or mixing internally.\u003c\/p\u003e\n\u003cp\u003eThe main applications of the flow electrolyzer stack are: (1) \u003cstrong\u003eWater Electrolysis (PEM, Alkaline, AEM)\u003c\/strong\u003e: Splitting H₂O into H₂ and O₂. (2) \u003cstrong\u003eCO₂ Electroreduction\u003c\/strong\u003e: Feeding captured CO₂ and water into the stack to produce synthetic fuels or industrial chemicals like syngas, formate, or ethanol. The flow architecture is critical here to manage the complex mass transport of CO₂ gas to the liquid\/solid catalyst interface.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 1125.71px;\"\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\u003cp\u003e\u003cspan\u003eCWSCO2RRFES (C-WSCO2RR-FES)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 145.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 145.6px;\"\u003e\u003cem\u003eStructure\/Components\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 145.6px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent Collector\/Flow Channel: five pieces of SS316L or Ti bipolar plates\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFive chambers with parallel flow channels\u003c\/li\u003e\n\u003cli\u003eElectrode Gasket: PTFE\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTubing Connection: Barbed hose fitting (connecting tube I.D. 2 mm) \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eM4 tighten screw (8 pieces)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e         \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CWSCO2RRFES_02_160x160.png?v=1772690854\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 85.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 85.6px;\"\u003e\u003cem\u003eCell Sizes\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 85.6px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eDefault effective area is 2.0 cm * 2.0 cm (4.0 cm2) \u003c\/li\u003e\n\u003cli\u003eOther types of active areas, such as (1.6cm * 1.6cm) (3.2cm * 3.2cm), (5 cm * 5cm) are also available upon request.  \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCell size: W60×H70 mm \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 353.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 353.6px;\"\u003e\u003cem\u003eFlow Channels\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 353.6px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eStandard flow channel is \u003cstrong\u003eSerpentine\u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e     \u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: start;\"\u003e        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CWSCO2RRFES_03_160x160.png?v=1772690928\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e Other flow channel types: such as interdigital, parallel serpentine are also available upon request.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CGRFBTCFC_03_100x100.png?v=1769371649\" alt=\"\" style=\"float: none;\"\u003e   \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CGRFBTCFC_04_100x100.png?v=1769371649\" alt=\"\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 122.113px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 122.113px;\"\u003e\u003cem\u003eAssembling Diagram\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 122.113px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e           \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CWSCO2RRFES_04_160x160.png?v=1772691074\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.0935%;\"\u003e\u003cem\u003eFlow Pump (\u003cspan style=\"color: rgb(247, 8, 8);\"\u003eOptional\u003c\/span\u003e)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cul\u003e\n\u003cli\u003eThe flow pump can be supplied upon request\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e      \u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CMEAFESFC_flow_pump_160x160.png?v=1772439579\"\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. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"TZTX","offers":[{"title":"SS316L","offer_id":47422539694310,"sku":"CWSCO2RRFESS","price":1299.0,"currency_code":"USD","in_stock":true},{"title":"Titanium (Ti)","offer_id":47422539727078,"sku":"CWSCO2RRFEST","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CWSCO2RRFES_main.png?v=1772690755","url":"https:\/\/echemsupplies.com\/products\/cwsco2rrf","provider":"EChem Supplies","version":"1.0","type":"link"}