{"product_id":"cbcctfr","title":"Titanium Foil Roll (T 10-100 mm * W 100-200 mm * L 1 m) as Battery Current Collector, CBCCTFR","description":"\u003cp\u003eTitanium (Ti) foil is a premium current collector choice for aqueous batteries, particularly for Zinc-ion, Aluminum-ion, and neutral-electrolyte systems. While aluminum and copper fail in water-based environments due to rapid corrosion or hydrogen evolution, titanium provides a unique combination of electrochemical stability and low density. Its main features and advantages are detailed presented below:\u003c\/p\u003e\n\u003cp\u003e(1) \u003cb data-index-in-node=\"0\" data-path-to-node=\"4,0,0\"\u003eSuperior Corrosion Resistance:\u003c\/b\u003e Titanium spontaneously forms a dense, non-porous passive oxide layer (\u003cspan data-index-in-node=\"101\" data-math=\"TiO_2\" class=\"math-inline\"\u003eTiO2\u003c\/span\u003e) that is highly stable in neutral and mildly acidic water-based electrolytes. This prevents the metal from dissolving into the electrolyte.\u003c\/p\u003e\n\u003cp data-path-to-node=\"4,1,0\"\u003e(2)\u003cb data-index-in-node=\"0\" data-path-to-node=\"4,1,0\"\u003e High Overpotential for Hydrogen Evolution:\u003c\/b\u003e A major failure mode in aqueous batteries is the \"splitting\" of water into hydrogen gas (\u003cspan data-index-in-node=\"132\" data-math=\"H_2\" class=\"math-inline\"\u003eH2\u003c\/span\u003e). Titanium has a high overpotential for this reaction, meaning it effectively suppresses gas generation, which improves battery safety and shelf life.\u003c\/p\u003e\n\u003cp data-path-to-node=\"4,2,0\"\u003e(3)\u003cb data-index-in-node=\"0\" data-path-to-node=\"4,2,0\"\u003e High Strength-to-Weight Ratio:\u003c\/b\u003e Titanium is significantly lighter than stainless steel or nickel (density ~ \u003cspan data-index-in-node=\"113\" data-math=\"4.51 g\/cm^3\" class=\"math-inline\"\u003e4.51 g\/cm3\u003c\/span\u003e) while maintaining much higher tensile strength than aluminum. This allows for thinner foils (down to 5–10 µm) without the risk of tearing during high-speed coating.\u003c\/p\u003e\n\u003cp data-path-to-node=\"4,3,0\"\u003e(4)\u003cb data-index-in-node=\"0\" data-path-to-node=\"4,3,0\"\u003e Wide Stability Window:\u003c\/b\u003e It remains electrochemically inert at the high potentials required for many aqueous cathodes (e.g., Manganese Oxide or Prussian Blue Analogs), where aluminum would pit and fail.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 172.037px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 40.2375px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 40.2375px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 40.2375px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCBCCTFR (C-BCC-TFR)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003ePurity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt;99.99%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 96.2px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 96.2px;\"\u003e\u003cem\u003eDimension\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 96.2px;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e(1) T 10 um * W 100mm * L 1m\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e(2) T 20 um * W 150mm * L 1m\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e(3) T 50 um * W 200mm * L 1m\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e(4) T 100 um * W 110mm * L 0.7m\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e(5) T 100 um * W 200mm * L 1m\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eOther dimensions can also be supplied upon request. \u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.0935%;\"\u003e\u003cem\u003eMain Application Fields\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%;\"\u003e\n\u003cp\u003e1. Aqueous Battery (eg: aqueous ZIB)\u003cbr\u003e2. Sulfide-Based Solid-State Battery\u003cbr\u003e3. Flow Battery\u003cbr\u003e4. Electrolyzer and Fuel cell\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HQJSCL","offers":[{"title":"T 10um * W 100mm * L 1m","offer_id":47060272414950,"sku":"CBCCTFRT10","price":99.0,"currency_code":"USD","in_stock":true},{"title":"T 20um * W 150mm * L 1m","offer_id":47060272447718,"sku":"CBCCTFRT20","price":89.0,"currency_code":"USD","in_stock":true},{"title":"T 50um * W 200mm * L 1m","offer_id":47060288274662,"sku":"CBCCTFRT50","price":79.0,"currency_code":"USD","in_stock":true},{"title":"T 100um * W 110mm * L 0.7m","offer_id":47750119096550,"sku":"CBCCTFRT100","price":99.0,"currency_code":"USD","in_stock":true},{"title":"T 100um * W 200mm * L 1m","offer_id":47060288307430,"sku":"CBCCTFRT100","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CABCCTFR.png?v=1766735843","url":"https:\/\/echemsupplies.com\/products\/cbcctfr","provider":"EChem Supplies","version":"1.0","type":"link"}