{"product_id":"cbebptfe","title":"PTFE (Polytetrafluoroethylene, Chemours) Powder as Battery Electrode Binder, 100 or 250 g\/bottle, CBEBPTFE","description":"\u003cp\u003ePTFE (Polytetrafluoroethylene) is a high-performance fluoropolymer used as a binder in lithium-ion batteries (LIBs), primarily in applications utilizing the solvent-free or dry-electrode processing technique. It is a linear polymer composed entirely of carbon and fluorine (-CF2-CF2- backbone). The strong, short C-F bonds give it superior properties of chemical Inertness and thermal stability. The most significant use of PTFE is in the Dry Electrode Process (DEP), which eliminates the need for any liquid solvent (NMP or water), offering major cost, energy, and environmental benefits. Unlike traditional binders that are dissolved and then dried, PTFE is mixed as a powder (or dispersion). Under high mechanical shear and heat (e.g., during high-speed mixing, kneading, or hot-rolling), the PTFE particles undergo a phase transformation and are physically stretched into a vast, three-dimensional network of nano-fibrils.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 477.725px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 47.6875px;\"\u003e\n\u003ctd style=\"width: 32.6921%; height: 47.6875px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.9482%; height: 47.6875px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCBEBPTFE (C-BEB-PTFE)\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: 32.6921%; height: 35.6px;\"\u003e\u003cem\u003eCAS\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.9482%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e9002-84-0\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 216px;\"\u003e\n\u003ctd style=\"width: 32.6921%; height: 216px;\"\u003e\u003cem\u003eChemical Formula\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.9482%; height: 216px;\"\u003e\n\u003cp\u003e(CF2CF2)n\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBEBPTFE_molecular_structure_160x160.png?v=1765743663\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 32.6921%; height: 35.6px;\"\u003e\u003cem\u003eAppearance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.9482%; 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: 32.6921%; height: 35.6px;\"\u003e\u003cem\u003eDensity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.9482%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~2.16 g\/cm3\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 32.6921%; height: 10px;\"\u003e\u003cem\u003eAverage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.9482%; height: 10px;\"\u003e\n\u003cp\u003e\u003cspan\u003e500 um\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 71.2px;\"\u003e\n\u003ctd style=\"width: 32.6921%; height: 71.2px;\"\u003e\u003cem\u003eMelting Point\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.9482%; height: 71.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003eTg: 130 °C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTm: 327 °C\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.0375px;\"\u003e\n\u003ctd style=\"width: 32.6921%; height: 26.0375px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.9482%; height: 26.0375px;\"\u003e100 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the PTFE powders in a dry place (glovebox is the best option). \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\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acsaem.5c02537\"\u003eD. Kong, et al. Revealing the Impact of the Binder Content on Solvent-Free PTFE-Based SiOx\/C Composite Electrodes for High-Energy-Density Lithium-Ion Batteries, ACS Appl. Energy Mater. 2025, 8, 20, 15438–15447\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S1385894725026154\"\u003eK. E. Sung, et al. Enhanced adhesion in PTFE-based dry electrodes with hydrogen bonding co-binder integration for advanced lithium-ion batteries, Chem. Engineering J., 2025, 511, 161789\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"SZKJ","offers":[{"title":"100 g","offer_id":47037758439654,"sku":"CBEBPTFE100","price":79.0,"currency_code":"USD","in_stock":true},{"title":"250 g","offer_id":47037758472422,"sku":"CBEBPTFE250","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBEBPTFE_main.png?v=1765743664","url":"https:\/\/echemsupplies.com\/products\/cbebptfe","provider":"EChem Supplies","version":"1.0","type":"link"}