{"product_id":"clibpcfp","title":"Iron Phosphate (FePO4, \u003e99.9%) Precursor Powder for LiFePO4 Cathode Synthesis, 200 g\/bottle, CLIBPCFP","description":"\u003cp\u003eSynthesizing Lithium Iron Phosphate (LFP) using an Iron(III) Phosphate (FePO4) precursor is one of the most common industrial routes. The process typically involves a carbothermal reduction. Since the iron in the precursor is in a +3 oxidation state (Fe^{3+}) and LFP requires iron in a +2 state (Fe^{2+}), a reducing agent (usually carbon) is necessary. \u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CLIBPCFP_reaction_mechanism_480x480.png?v=1769892285\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eThe synthesis procedures normally include mixing and milling, and sintering. (1) \u003cstrong\u003eHigh-energy ball milling\u003c\/strong\u003e is used to ensure atomic-level mixing and to reduce particle size to the nanometer scale, which compensates for LFP's inherently low ionic conductivity. (2) \u003cstrong\u003eSintering\u003c\/strong\u003e: The mixture is heated in an inert or reducing atmosphere (Nitrogen or Argon with 5-10% Hydrogen). The heating temperature is usually between $600°C and $800°C. The carbon mainly serves two purposes: it reduces Fe^{3+} to Fe^{2+} and creates a conductive coating around the LFP particles to improve electron transport.\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 269.325px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 46.8875px;\"\u003e\n\u003ctd style=\"width: 30.6028%; height: 46.8875px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.0375%; height: 46.8875px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCLIBPCFP (C-LIB-PC-FP)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 13.8875px;\"\u003e\n\u003ctd style=\"width: 30.6028%; height: 13.8875px;\"\u003e\u003cem\u003ePurity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.0375%; height: 13.8875px;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt;99.9% (Fe:P =0.971)\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: 30.6028%; height: 71.2px;\"\u003e\u003cem\u003eImpurity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.0375%; height: 71.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003eNa\u0026lt; 100 ppm,   Mg\u0026lt;50 ppm,   Mn\u0026lt;108 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAl\u0026lt;80 ppm,  Ca\u0026lt;50 ppm,   Zn\u0026lt;17 ppm    S\u0026lt;178 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 46.8875px;\"\u003e\n\u003ctd style=\"width: 30.6028%; height: 46.8875px;\"\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cem\u003eParticle Size Distribution\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 69.0375%; height: 46.8875px;\"\u003e\n\u003cp\u003e\u003cspan\u003eD50 =2.5 um;   D90 = 39 um\u003c\/span\u003e\u003cspan\u003e\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: 30.6028%; height: 35.6px;\"\u003eWater Level\u003c\/td\u003e\n\u003ctd style=\"width: 69.0375%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026lt;0.3%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28.5625px;\"\u003e\n\u003ctd style=\"width: 30.6028%; height: 28.5625px;\"\u003e\u003cem\u003eTap Density\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.0375%; height: 28.5625px;\"\u003e0.85 g\/cm3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.3px;\"\u003e\n\u003ctd style=\"width: 30.6028%; height: 26.3px;\"\u003e\u003cem\u003eSpecific Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.0375%; height: 26.3px;\"\u003e5.5 m2\/g\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: (1) Please store the FePO4 precursor powder in a dry area (glovebox is preferred); \u003c\/span\u003e\u003cspan\u003e(2) The battery powder is highly recommended to be dried at 80-100°C in a vacuum oven for 6-12 h before use. \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:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0013468612012510\"\u003eC. T. Hsieh, et al. Synthesis of iron phosphate powders by chemical precipitation route for high-power lithium iron phosphate cathodes, Electrochimica Acta, 2012, 83, 202-208\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/link.springer.com\/article\/10.1007\/s11581-025-06774-4\"\u003eA. S. Wijareni, et al. Advanced review on FePO4 synthesis process from various Fe sources for LiFePO4 battery cathode precursor material, Ionics, 2025 31, 12545–12573\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"SZKJ","offers":[{"title":"Default Title","offer_id":47310729871590,"sku":"CLIBPCFP","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CLIBPCFP_main.png?v=1769895097","url":"https:\/\/echemsupplies.com\/products\/clibpcfp","provider":"EChem Supplies","version":"1.0","type":"link"}