{"product_id":"csibcnmvp","title":"Na3Mn0.5V1.5(PO4)3 (NMVP) Powder for Na-Ion Battery Cathode, 50 g\/bottle, CSIBCNMVP","description":"\u003cp\u003eSodium Manganese Vanadium Phosphate (NMVP) crystallized in the NASICON (Na Super Ionic Conductor) structure represents one of the most promising frontiers for sodium-ion battery (SIB) cathodes. It was engineered to merge the high operating voltage and structural stability of Sodium Vanadium Phosphate (Na3V2(PO4)3, or NVP) with the theoretical high capacity and lower cost of manganese-based polyanionic materials.\u003c\/p\u003e\n\u003cp\u003eIn pristine \u003cspan class=\"math-inline\" data-math=\"Na_3V_2(PO_4)_3\" data-index-in-node=\"12\"\u003eNa3V2(PO4)3\u003c\/span\u003e, only two \u003cspan class=\"math-inline\" data-math=\"Na^+\" data-index-in-node=\"38\"\u003eNa+\u003c\/span\u003e ions can be reversibly extracted under normal conditions, utilizing a single-electron redox reaction (\u003cspan class=\"math-inline\" data-math=\"V^{3+}\/V^{4+}\" data-index-in-node=\"145\"\u003eV^{3+}\/V^{4+}\u003c\/span\u003e) with a theoretical capacity of \u003cspan class=\"math-inline\" data-math=\"117\\text{ mAh\/g}\" data-index-in-node=\"191\"\u003e117 mAh\/g}\u003c\/span\u003e. Introducing manganese (Mn) completely transforms the electrochemical behavior via multi-electron redox chemistry: (1) \u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eIncreased Specific Capacity\u003c\/b\u003e: By substituting a portion of \u003cspan class=\"math-inline\" data-math=\"V^{3+}\" data-index-in-node=\"58\"\u003eV^{3+}\u003c\/span\u003e with \u003cspan class=\"math-inline\" data-math=\"Mn^{2+}\" data-index-in-node=\"70\"\u003eMn^{2+}\u003c\/span\u003e, researchers can unlock a multi-electron transfer process. Upon deep charging, it activates the \u003cspan class=\"math-inline\" data-math=\"V^{3+}\/V^{4+}\" data-index-in-node=\"174\"\u003eV^{3+}\/V^{4+}\u003c\/span\u003e, \u003cspan class=\"math-inline\" data-math=\"Mn^{2+}\/Mn^{3+}\" data-index-in-node=\"189\"\u003eMn^{2+}\/Mn^{3+}\u003c\/span\u003e, and high-voltage \u003cspan class=\"math-inline\" data-math=\"V^{4+}\/V^{5+}\" data-index-in-node=\"223\"\u003eV^{4+}\/V^{5+}\u003c\/span\u003e redox couples, pushing the practical capacity up to \u003cspan class=\"math-inline\" data-math=\"130 - 140\\text{ mAh\/g}\" data-index-in-node=\"289\"\u003e130 - 140 mAh\/g\u003c\/span\u003e. (2) \u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003e\"Staircase\" Voltage Profile\u003c\/b\u003e: Instead of a single flat plateau, NMVP exhibits a multi-step voltage curve that significantly boosts the cell's overall energy density: (a) ~\u003cspan class=\"math-inline\" data-math=\"\\sim 4.0\\text{ V}\" data-index-in-node=\"0\"\u003e4.0 V\u003c\/span\u003e plateau: Corresponding to the \u003cspan class=\"math-inline\" data-math=\"V^{4+}\/V^{5+}\" data-index-in-node=\"48\"\u003eV^{4+}\/V^{5+}\u003c\/span\u003e redox couple. (b) ~\u003cspan class=\"math-inline\" data-math=\"\\sim 3.6\\text{ V}\" data-index-in-node=\"0\"\u003e3.6 V\u003c\/span\u003e plateau: Corresponding to the \u003cspan class=\"math-inline\" data-math=\"V^{3+}\/V^{4+}\" data-index-in-node=\"48\"\u003eV^{3+}\/V^{4+}\u003c\/span\u003e redox couple. (c) ~\u003cspan class=\"math-inline\" data-math=\"\\sim 3.5\\text{ V}\" data-index-in-node=\"0\"\u003e3.5 V\u003c\/span\u003e plateau: Corresponding to the \u003cspan class=\"math-inline\" data-math=\"Mn^{2+}\/Mn^{3+}\" data-index-in-node=\"48\"\u003eMn^{2+}\/Mn^{3+}\u003c\/span\u003e redox couple. (3) \u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eExceptional Thermal and Structural Safety\u003c\/b\u003e: The strong covalent \u003cspan class=\"math-inline\" data-math=\"\\text{P-O}\" data-index-in-node=\"63\"\u003eP-O\u003c\/span\u003e bonds within the \u003cspan class=\"math-inline\" data-math=\"[PO_4]^{3-}\" data-index-in-node=\"91\"\u003e[PO4]^{3-}\u003c\/span\u003e polyanion tightly lock oxygen atoms into the crystal matrix. Unlike layered oxides, NMVP will not release oxygen even under severe overcharge or high-temperature abuse conditions, resulting in an exceptionally safe battery chemistry.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 654.375px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 53.275px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 53.275px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 53.275px;\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCSIBCNMVP (C-SIB-C-NMVP)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 38.2125px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 38.2125px;\"\u003e\u003cem\u003eChemical Formula\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 38.2125px;\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eNa3Mn0.5V1.5(PO4)3\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: 33.6331%; height: 71.2px;\"\u003e\u003cem\u003eChemical Composition\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 71.2px;\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eNa: 14.94 wt%, V: 13.53 wt%, Mn: 7.02 wt%)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eP: 17.56 wt%, C: 0.62 wt%\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\u003eParticle Size Distribution\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eD10: 1.32 um,  D50 =4.43 um,  D90: 7.88 um \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 128.663px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 128.663px;\"\u003e\u003cem\u003eXRD\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 128.663px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CSIBCNMVP_XRD_160x160.jpg?v=1781462061\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 201.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 201.6px;\"\u003e\u003cem\u003eFirst Discharging Capacity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 201.6px;\"\u003e\n\u003cp\u003e≥98 mAh\/g (0.1 C)\u003c\/p\u003e\n\u003cp\u003e≥95 mAh\/g (1 C)\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CSIBCNMVP_electrochemical_test_160x160.jpg?v=1781462061\" alt=\"\" style=\"float: none;\"\u003e   \u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 45.425px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 45.425px;\"\u003e\u003cem\u003eFirst Columbic Efficiency\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 45.425px;\"\u003e\n\u003cp\u003e98.0% \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.6331%;\"\u003e\u003cem\u003eCycling Stability\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%;\"\u003e\n\u003cp\u003e≥88.6% after 860 cycles at 1C. \u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CSIBCNMVP_Stability_160x160.jpg?v=1781462061\" alt=\"\" style=\"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\u003ePackage Grade\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 35.6px;\"\u003e\n\u003cp\u003e50 g\/bottle\u003c\/p\u003e\n\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 NMVP powder in a dry area (glovebox is preferred); (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\u003ca href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acsenergylett.5c00769\"\u003e\u003cspan\u003eS. Cheng, et al. Regulating Bond Structure in Polyanion Cathode for Long-Cycle-Life Sodium-Ion Batteries, ACS Energy Lett. 2025, 10, 6, 2778–2787\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/abs\/10.1002\/admi.202201386\"\u003eH. Ma, et al. Double-Carbon-Layer Coated Na4MnV(PO4)3 Towards High-Performance Sodium-Ion Full Batteries, Adv. Mater. Interfaces, 2022, 9, 2201386\u003c\/a\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"QNXNY","offers":[{"title":"Default Title","offer_id":47767589028070,"sku":"CSIBCNMVP","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CSIBCNMVP_main.png?v=1781461319","url":"https:\/\/echemsupplies.com\/products\/csibcnmvp","provider":"EChem Supplies","version":"1.0","type":"link"}