{"product_id":"cfersmhtec","title":"Sealed Mini-H-Type Electrochemical Cell (10mL+10mL) for Fundamental Electrochemistry Research, CFERSMHTEC","description":"\u003cp\u003eAn H-type electrochemical cell (or H-cell) is the most ubiquitous reactor in electrochemistry research for applications that require the physical and chemical separation of the anode and cathode chambers. It is named for its distinctive \"H\" shape, where two vertical glass compartments are connected by a horizontal bridge. This bridge typically contains a membrane or a glass frit that allows ions to move between chambers to complete the circuit while preventing the gaseous or liquid products formed at one electrode from reaching and interfering with the other. The mini volume design is suitable for the condition that the used electrolyte is expensive.  \u003c\/p\u003e\n\u003cp\u003eThe H-cell is specifically chosen over a single-chamber cell for several reasons: (1)\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProduct Separation\u003c\/strong\u003e: In CO2 reduction (CO2RR), the oxygen produced at the anode can diffuse to the cathode and be re-reduced, which ruins Faradaic efficiency. The H-cell prevents this \"back-reaction\". (2)\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epH Asymmetry\u003c\/strong\u003e: The different pH levels in each chamber can be well maintained (e.g., an acidic anode for oxygen evolution and a neutral cathode for CO2 reduction). (3)\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCross-Contamination Prevention\u003c\/strong\u003e: It prevents dissolved metal ions (like Platinum from a counter electrode) from migrating and plating onto the working electrode.\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\u003eCFERSMHTEC (C-FER-SMHTEC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eCell Features\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eThe whole electrochemical cell body is made of glass material with high B content\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe H-type electrochemical cell is composed of two 10 mL individual chambers.\u003c\/li\u003e\n\u003cli\u003eThe valves can control the open\/close of gas inlet and outlet ports\u003c\/li\u003e\n\u003cli\u003eThe O-ring was used for cell chamber sealing.\u003c\/li\u003e\n\u003cli\u003eA membrane or glass frit can be placed between the cells as the clamp was used to fix\/tight them.\u003c\/li\u003e\n\u003cli\u003eThe working electrode holder, counter electrode, and reference electrode should be customized. \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eVarious gases can be flowed into the electrolyte for purging. \u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eA sampling port can be additionally added on the cell upon request.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eCell Types\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-Layer Electrochemical Cell\u003c\/li\u003e\n\u003cli\u003eDual-Layer Electrochemical Cell (Water Bath)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eNote\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\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":"GSRL","offers":[{"title":"Single-Layer Electrochemical Cell","offer_id":47452326232294,"sku":"CFERSMHTECSL","price":299.0,"currency_code":"USD","in_stock":true},{"title":"Dual-Layer Electrochemical Cell (Water Bath)","offer_id":47452326265062,"sku":"CFERSMHTECDL","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CFERSMHTEC_main.png?v=1773470783","url":"https:\/\/echemsupplies.com\/products\/cfersmhtec","provider":"EChem Supplies","version":"1.0","type":"link"}