{"product_id":"cazibeahtfsi","title":"HTFSI {Bis(trifluoromethanesulfonyl)imide, \u003e99.0%} Powder as Electrolyte Additive for Aqueous Zinc Ion Battery, 10-50 g\/bottle, CAZIBEAHTFSI","description":"\u003cp\u003eHTFSI (Bis(trifluoromethanesulfonyl)imide, HN(SO2CF3)2), frequently utilized in its acid form or as a functional proton\/imide donor, serves as a specialized electrolyte additive in advanced lithium-ion, sodium-ion, and specialized aqueous\/non-aqueous battery formulations. While its deprotonated salt counterpart (LiTFSI or NaTFSI) is a mainstream high-performance conductive salt, introducing the acid form (HTFSI) in trace amounts triggers distinct chemical and electrochemical modifications.\u003c\/p\u003e\n\u003cp\u003eThe key functions of HTFSI are:\u003cstrong\u003e \u003c\/strong\u003e(1) \u003cstrong\u003eIn-Situ Salt Generation \u0026amp; Solvation Tuning\u003c\/strong\u003e: When added in controlled minor quantities to an electrolyte containing metal oxides or hydroxides (or when reacting with trace basic impurities), HTFSI converts in-situ into the corresponding metal TFSI salt, seamlessly integrating into the bulk electrolyte without introducing foreign halide contaminants. (2) \u003cstrong\u003eProtic Pre-Passivation \/ Initial SEI Engineering\u003c\/strong\u003e: As a strong Brønsted acid, trace amounts of HTFSI can participate in controlled initial proton-assisted or anion-derived reactions on reactive metal or graphite anodes. This aids in constructing a robust, inorganic-organic hybrid Solid Electrolyte Interphase (SEI) rich in nitrogen, sulfur, and fluorine fragments (such as -SO2- and -CF3 species). (3) \u003cstrong\u003eScavenging Basic Impurities\u003c\/strong\u003e: HTFSI acts as an effective neutralizer for alkaline or basic contaminants that often linger in separator membranes, current collectors, or poorly dried active materials, preventing alkaline-catalyzed degradation of standard carbonate solvents or salt binders.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 194px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCAZIBEAHTFSI (C-AZIB-EA-HTFSI)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 48px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 48px;\"\u003e\u003cem\u003eChemical Formula\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 48px;\"\u003e\n\u003cp\u003e\u003cspan\u003eC\u003c\/span\u003e\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003eHF\u003c\/span\u003e\u003csub\u003e6\u003c\/sub\u003e\u003cspan\u003eNO\u003c\/span\u003e\u003csub\u003e4\u003c\/sub\u003e\u003cspan\u003eS\u003c\/span\u003e\u003csub\u003e2\u003c\/sub\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CAZIBEAHTFSI_Structure_100x100.jpg?v=1791525858\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 35.6px;\"\u003e\u003cem\u003eAppearance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eWhite Powder\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: 33.6331%; height: 35.6px;\"\u003e\u003cem\u003ePurity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt;99.0%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 19.6px;\"\u003e\u003cem\u003eMolecular Weight\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 19.6px;\"\u003e\u003cspan\u003e281.14 g\/mol\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 19.6px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 19.6px;\"\u003e10 g, 25 g, and 50 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please store the HTFSI powder in the glovebox due to its sensitivity to humidity and oxygen\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.nature.com\/articles\/s41467-024-48444-5\"\u003e\u003cspan\u003eQ. Nian, et al. Highly reversible zinc metal anode enabled by strong Brønsted acid and hydrophobic interfacial chemistry, Nature Communications, 2024, 15, 4303.\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cell.com\/joule\/fulltext\/S2542-4351(24)00057-6\"\u003e\u003cspan\u003eG. R. Pastel, et al., Designing interphases for highly reversible aqueous zinc batteries, Joule, 2024, 8, 1050-1062\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"MKL","offers":[{"title":"10 g","offer_id":67655273054438,"sku":"CAZIBEAHTFSI10","price":89.0,"currency_code":"USD","in_stock":true},{"title":"25 g","offer_id":67655273087206,"sku":"CAZIBEAHTFSI25","price":179.0,"currency_code":"USD","in_stock":true},{"title":"50 g","offer_id":67655273119974,"sku":"CAZIBEAHTFSI50","price":319.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CAZIBEAHTFSI_main.jpg?v=1791525858","url":"https:\/\/echemsupplies.com\/products\/cazibeahtfsi","provider":"EChem Supplies","version":"1.0","type":"link"}