{"product_id":"cbeatpfpb","title":"TPFPB {Tris(pentafluorophenyl)borane, \u003e98.0%} as Battery Electrolyte Additive, 10-25 g\/bottle, CBEATPFPB","description":"\u003cp\u003eTPFPB (Tris(pentafluorophenyl)borane, B(C6F5)3) is a powerful Lewis acid and one of the most widely studied functional electrolyte additives for advanced lithium-ion and lithium-metal batteries. Featuring a central boron atom bonded to three strongly electron-withdrawing pentafluorophenyl rings, TPFPB acts as a potent anion receptor and interfacial stabilizer.   \u003c\/p\u003e\n\u003cp\u003eThe key functional roles of TPFPB as battery electrolyte additive are shown below:\u003cstrong\u003e \u003c\/strong\u003e(1) \u003cstrong\u003eAnion Receptor \u0026amp; Ionic Dissociation Enhancer\u003c\/strong\u003e: The electron-deficient boron center has an unfilled p-orbital, giving it a strong affinity for Lewis bases (such as anions like PF6^- or trace nucleophiles). By coordinating with anions, TPFPB helps promote the dissociation of lithium salts, increasing the effective concentration of free lithium ions and enhancing ionic conductivity. (2) \u003cstrong\u003eScavenging Impurities and Hydrolysis Byproducts\u003c\/strong\u003e: TPFPB acts as an exceptional scavenger for water (H2O) and fluoride ions (F-) generated from the decomposition or hydrolysis of standard lithium salts (like LiPF6). By neutralizing destructive species like hydrofluoric acid (HF), it prevents acid-catalyzed destruction of the active cathode structure and current collector corrosion. (3) \u003cstrong\u003eCathode Electrolyte Interphase (CEI) and Anode SEI Modification\u003c\/strong\u003e: TPFPB participates in forming stable, protective surface films on both electrodes. On high-voltage cathodes, it prevents direct electrolyte oxidation; on graphite or lithium-metal anodes, its fluorinated aromatic structure contributes to a robust, inorganic-rich (e.g., LiF-containing) Solid Electrolyte Interphase that suppresses dendrite formation\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 267.325px;\" width=\"100%\"\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\u003eCBEATPFPB (C-BEA-TPFPB)\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\u003eCAS\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e1109-15-5\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 85.725px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 85.725px;\"\u003e\u003cem\u003eChemical Formula\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 85.725px;\"\u003e\n\u003cp\u003e\u003cspan\u003e(C\u003c\/span\u003e\u003csub\u003e6\u003c\/sub\u003e\u003cspan\u003eF\u003c\/span\u003e\u003csub\u003e5\u003c\/sub\u003e\u003cspan\u003e)\u003c\/span\u003e\u003csub\u003e3\u003c\/sub\u003e\u003cspan\u003eB\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBEATPFPB_Structure_100x100.jpg?v=1791335457\" 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 to light yellow 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\n\u003cstrong\u003e \u003c\/strong\u003e\u003cem\u003ePurity\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt;98.0%\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\u003e511.98 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;\"\u003e\u003cspan\u003e10 g and 25 g\/bottle\u003c\/span\u003e\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 try to store the TPFPB liquid in a dry place (glovebox or dryroom is preferred)\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\u003ca href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1002\/anie.202004853\"\u003e\u003cspan\u003eS. Li, et al. Synergistic Dual-Additive Electrolyte Enables Practical Lithium-Metal Batteries, Angew Chem Int Ed, 2020, 59, 14935-14941\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/ta\/article-abstract\/7\/2\/594\/626564\/Boron-additive-passivated-carbonate-electrolytes\"\u003e\u003cspan\u003eH. Yue, et al. Boron additive passivated carbonate electrolytes for stable cycling of 5 V lithium–metal batteries, J. Mater. Chem. A (2019) 7 (2): 594–602.\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"MKL","offers":[{"title":"10 g","offer_id":67638612197606,"sku":"CBEATPFPB10","price":199.0,"currency_code":"USD","in_stock":true},{"title":"25 g","offer_id":67638612230374,"sku":"CBEATPFPB25","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBEATPFPB_main.jpg?v=1791335457","url":"https:\/\/echemsupplies.com\/products\/cbeatpfpb","provider":"EChem Supplies","version":"1.0","type":"link"}