{"product_id":"cco2rrgdefe3e","title":"Gas Diffusion Electrode (GDE) Flow Electrolyzer with Three-Electrode Configuration for CO2 Electroreduction (CO2RR), CCO2RRGDEFE3E","description":"\u003cp\u003eIn CO2 electroreduction (CO2RR), the Gas Diffusion Layer (GDL) is the most critical and vulnerable component of a flow electrolyzer. Unlike fuel cells, where the GDL simply manages water, in CO2RR it must balance a three-phase interface (Gas-Liquid-Solid) while resisting salt precipitation and flooding.\u003c\/p\u003e\n\u003cp\u003eIn a flow cell, the GDL faces unique degradation mechanisms that can cause cell failure in under 5 hours. (1) \u003cstrong\u003eSalt Precipitation (Carbonate\/Bicarbonate)\u003c\/strong\u003e: Hydroxide ions (OH-) produced during the reaction react with incoming CO2 to form (bi)carbonates. These salts crystallize within the GDL pores, physically blocking CO2 from reaching the catalyst. (2) \u003cstrong\u003eElectrowetting \u0026amp; Flooding\u003c\/strong\u003e: Under high current densities (\u0026gt;200 mA\/cm2), the local potential and ion migration cause the hydrophobic PTFE coating to lose its effectiveness. The GDL becomes \"wetted,\" allowing the liquid electrolyte to flood the gas channels. (3) \u003cstrong\u003eCO2 Loss\u003c\/strong\u003e: Up to 80–95% of the CO2 feed can be wasted as it reacts with the alkaline electrolyte to form carbonate instead of being reduced to products\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\u003eCCO2RRGDEFE3E (C-CO2RR-GDEFE3E)\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: One piece of SS316L or Ti\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCentral Flow Plate: PEEK\u003c\/li\u003e\n\u003cli\u003eElectrode Gasket: PTFE\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMembrane Frame: Silicone\u003c\/li\u003e\n\u003cli\u003eTubing Connection: Barbed hose fitting \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThree-electrode configuration, Ag\/AgCl reference electrode is included. \u003c\/li\u003e\n\u003c\/ul\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\/CMEAFESFC_flow_channels_160x160.png?v=1772436117\" alt=\"\" style=\"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\n\u003cli\u003eThe inner view of the central flow plate (PEEK) is shown below.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e            \u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CCO2RRGDLFE_PEEK_plate_160x160.png?v=1772441603\"\u003e\u003c\/p\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 height=\"128\" width=\"140\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CCO2RRGDLFE_assembling_sketch_160x160.png?v=1772441810\" style=\"margin-bottom: 16px; float: none;\"\u003e  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CCO2RRGDLFE_assembling_sketch_02_160x160.png?v=1772441810\" style=\"margin-bottom: 16px; float: none;\" width=\"128\" height=\"138\"\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.0935%;\"\u003e\u003cem\u003eHeating Function (\u003cspan style=\"color: rgb(251, 9, 9);\"\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 heating controller can be integrated with the \"heating\" version flow cells. \u003c\/li\u003e\n\u003cli\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CMEAFESFC_heating_controller_160x160.png?v=1772439579\" style=\"margin-bottom: 16px; float: none;\" width=\"139\" height=\"125\"\u003e\u003c\/li\u003e\n\u003c\/ul\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 (Max. 300 mL\/min) can be supplied upon request\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e      \u003cimg height=\"95\" width=\"117\" 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+PEEK (Room Temperature Version)","offer_id":47406076788966,"sku":"CCO2RRGDEFE3ERTSP","price":999.0,"currency_code":"USD","in_stock":true},{"title":"SS316L+PEEK (Heating Version)","offer_id":47406076821734,"sku":"CCO2RRGDEFE3EHSP","price":1099.0,"currency_code":"USD","in_stock":true},{"title":"Ti+PEEK (Room Temperature Version)","offer_id":47406076854502,"sku":"CCO2RRGDEFE3ERTTP","price":1199.0,"currency_code":"USD","in_stock":true},{"title":"Ti+PEEK (Heating Version)","offer_id":47406076887270,"sku":"CCO2RRGDEFE3EHTP","price":1299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CCO2RRGDLFE_main.png?v=1772441481","url":"https:\/\/echemsupplies.com\/products\/cco2rrgdefe3e","provider":"EChem Supplies","version":"1.0","type":"link"}