{"product_id":"csibcenfpp432","title":"Na4Fe3(PO4)2P2O7 (NFPP432) Coated Aluminum Foil as Cathode Electrode (Disc, Sheet) for Na-Ion Battery, CSIBCENFPP432","description":"\u003cp\u003e\u003cspan\u003eUsing Na4Fe3(PO4)2P2O7 (NFPP432) on carbon-coated Aluminum foil represents one of the most commercially viable pathways for Sodium-ion batteries (SIBs). NFPP is a mixed-phosphate polyanion material that offers a \"best-of-both-worlds\" scenario: the structural stability of phosphates and a higher theoretical capacity (~129 mAh\/g) than standard NVP, thanks to its unique crystal framework.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eNFPP belongs to a class of materials with a complex 3D framework that allows for rapid sodium-ion diffusion. (1) \u003cstrong\u003eHigh Thermal Stability\u003c\/strong\u003e: The strong P-O covalent bonds prevent oxygen release, making NFPP much safer than layered oxides (like Na-NCM) during thermal runaway. (2) \u003cstrong\u003eVoltage Profile\u003c\/strong\u003e: It exhibits a very flat discharge plateau at approximately 3.1V, which simplifies battery management system (BMS) integration. (3) \u003cstrong\u003eLow Volume Expansion\u003c\/strong\u003e: NFPP is a \"zero-strain\" material, meaning the crystal lattice expands\/contracts very little (\u0026lt; 4%) during cycling, leading to an exceptionally long cycle life (often \u0026gt; 5,000 cycles).\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e Na4Fe3(PO4)2P2O7 (NFPP) coated on aluminum foil electrode (disc, sheet) can be used as sodium-ion battery cathode. The round disc shape with single-side coating is suitable for coin cell testing, while the rectangle sheet shape with single- or double-side coating is designed for single-layer or multiple-layer pouch cell testing.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 101.462%; height: 488.4px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.3214%; height: 19.6px;\"\u003e\u003cem\u003ePart Number \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.4681%; height: 19.6px;\"\u003eCSIBCENFPP432 (C-SIB-CE-NFPP432)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 27.3214%; height: 35.6px;\"\u003e\u003cem\u003eCurrent collector\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.4681%; height: 35.6px;\"\u003e15 um aluminum foil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.3214%; height: 19.6px;\"\u003e\u003cem\u003eCoating Material\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.4681%; height: 19.6px;\"\u003eNa4Fe3(PO4)2P2O7 (\u003ca href=\"https:\/\/echemsupplies.com\/products\/csibcnfpp432?variant=47905708245222\"\u003eNFPP432\u003c\/a\u003e) powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.3214%; height: 19.6px;\"\u003e\u003cem\u003e Active Material Portion\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.4681%; height: 19.6px;\"\u003e94.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 197.6px;\"\u003e\n\u003ctd style=\"width: 27.3214%; height: 197.6px;\"\u003e\u003cem\u003eElectrode Features\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.4681%; height: 197.6px;\"\u003e\n\u003cp\u003e(1) Round disc shape: D = 10 -15 mm (other diameter discs are also available).\u003c\/p\u003e\n\u003cp\u003e(2) Rectangle sheet size:\u003c\/p\u003e\n\u003cp\u003e     (a) L150mm*W110mm, Single-Side, 13 mg\/cm2, 1.51 g\/cm3\u003c\/p\u003e\n\u003cp\u003e     (b) L150mm*W110mm, Single-Side, 22 mg\/cm2, 1.58 g\/cm3\u003c\/p\u003e\n\u003cp\u003e     (c) L150mm*W110mm, Double-Side, 26 mg\/cm2, 2.35 g\/cm3\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 71.2px;\"\u003e\n\u003ctd style=\"width: 27.3214%; height: 71.2px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.4681%; height: 71.2px;\"\u003e\n\u003cp\u003eRound disk D=10-15 mm (50 pcs\/pack)\u003c\/p\u003e\n\u003cp\u003eRectangle sheet with SS \u0026amp; DS coating (5 pcs\/pack)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 59.2px;\"\u003e\n\u003ctd style=\"width: 27.3214%; height: 59.2px;\"\u003e\u003cem\u003eFirst Discharging Specific Capacity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.4681%; height: 59.2px;\"\u003e\n\u003cp\u003e~110 mAh\/g (0.1 C, testing voltage range of 2.0-4.0 V, Electrolyte:1.0M NaPF6 in EC:DMC:EMC=1:1:1 Vol% with 1.0%FEC)  \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.8px;\"\u003e\n\u003ctd style=\"width: 27.3214%; height: 26.8px;\"\u003e\u003cem\u003eFirst Columbic Efficiency\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.4681%; height: 26.8px;\"\u003e95.5 %\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 NFFP432 electrodes in a dry area (glovebox is preferred); \u003c\/span\u003e\u003cspan\u003e(2) The battery electrodes are 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:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/abs\/10.1002\/batt.202400438\"\u003eH. Yang, et al. Phase Regulation Promotes High Rate-Long Term Na4Fe3(PO4)2P2O7 Cathode for Sodium-Ion Batteries, Battery \u0026amp; SuperCaps, 2024, 7, e202400438\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1002\/smll.202514884\"\u003eP. Zhu, et al. Promises and Challenges of Na4Fe3(PO4)2(P2O7) Cathode for Electric Vehicles and Energy Storage From an Industrial Perspective, Small, 2026, 22, e14884\u003c\/a\u003e. \u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"KLDX","offers":[{"title":"Round Disc D = 10 mm (Single-Side 13 mg\/cm2)","offer_id":47580711977190,"sku":"CSIBCENFPP432RD10AD13","price":89.0,"currency_code":"USD","in_stock":true},{"title":"Round Disc D = 12 mm (Single-Side 13 mg\/cm2)","offer_id":47580712009958,"sku":"CSIBCENFPP432RD12AD13","price":89.0,"currency_code":"USD","in_stock":true},{"title":"Round Disc D = 14 mm (Single-Side 13 mg\/cm2)","offer_id":47580712042726,"sku":"CSIBCENFPP432RD14AD13","price":89.0,"currency_code":"USD","in_stock":true},{"title":"Round Disc D = 15 mm (Single-Side 13 mg\/cm2)","offer_id":47580712075494,"sku":"CSIBCENFPP432RD15AD13","price":89.0,"currency_code":"USD","in_stock":true},{"title":"Round Disc D = 10 mm (Single-Side 22 mg\/cm2)","offer_id":47581189865702,"sku":"CSIBCENFPP432RD10AD22","price":99.0,"currency_code":"USD","in_stock":true},{"title":"Round Disc D = 12 mm (Single-Side 22 mg\/cm2)","offer_id":47581189898470,"sku":"CSIBCENFPP432RD12AD22","price":99.0,"currency_code":"USD","in_stock":true},{"title":"Round Disc D = 14 mm (Single-Side 22 mg\/cm2)","offer_id":47581189931238,"sku":"CSIBCENFPP432RD14AD22","price":99.0,"currency_code":"USD","in_stock":true},{"title":"Round Disc D = 15 mm (Single-Side 22 mg\/cm2)","offer_id":47581189964006,"sku":"CSIBCENFPP432RD15AD22","price":99.0,"currency_code":"USD","in_stock":true},{"title":"Single-Side Sheet (13 mg\/cm2)","offer_id":47580712108262,"sku":"CLIBCENFPP432SSS13","price":109.0,"currency_code":"USD","in_stock":true},{"title":"Single-Side Sheet (22 mg\/cm2)","offer_id":47581189996774,"sku":"CLIBCENFPP432SSS22","price":129.0,"currency_code":"USD","in_stock":true},{"title":"Double-Side Sheet (26 mg\/cm2)","offer_id":47580712141030,"sku":"CLIBCENFPP432DSS26","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CLIBCEHLLFP_main.png?v=1777254683","url":"https:\/\/echemsupplies.com\/products\/csibcenfpp432","provider":"EChem Supplies","version":"1.0","type":"link"}