{"product_id":"chrsibsenvpna","title":"Specific Electrolyte for High-Rating Sodium-Ion Battery {Na3V2(PO4)3 (NVP) + Na}, 200 g\/bottle, CHRSIBSENVPNa","description":"\u003cp\u003eFor an ultra-high-rate half-cell pairing a NASICON-type Na3V2(PO4)3 (NVP) cathode with a metallic sodium (Na) anode, the electrolyte requirements diverge sharply from layered oxide systems. NVP operates at a flat, moderate voltage plateau of ~ 3.4 V vs. Na\/Na+ (V^{3+}\/V^{4+} redox couple) and features an open 3D interstitial network with fast intrinsic sodium hopping. Because the cathode operates comfortably below 3.8 V, high-voltage oxidative breakdown is negligible. Instead, the primary bottlenecks are Na+ desolvation kinetics, interfacial charge transfer resistance (R_ct), and dendrite-free sodium plating\/stripping at high current densities (\u0026gt;5 C to 50 C).\u003c\/p\u003e\n\u003cp\u003eEther-based electrolytes (particularly monoglyme (DME), diglyme (G2), and tetraglyme (G4)) are unsuitable for layered oxides because they decompose oxidatively above 3.8–4.0 V}. However, for NVP (3.4 V) plateau, upper cut-off usually ≤ 3.8 V), ethers provide unmatched advantages: (1) \u003cstrong\u003eLower Desolvation Energy\u003c\/strong\u003e: The coordination energy between Na+ and glyme oxygen donor atoms is substantially lower than that of cyclic carbonates (EC\/PC). This drops the interfacial charge-transfer resistance (R_ct) at both the carbon-coated NVP surface and the sodium-metal counter electrode by over an order of magnitude. (2) \u003cstrong\u003eStable Na Plating\/Stripping at High Current\u003c\/strong\u003e: Pairing NaFSI with diglyme promotes an inorganic-dominated SEI (Na2S, Na2S2O4, NaF) on the metallic sodium anode. This suppresses tip-growth dendrites, enabling continuous plating and stripping at current densities exceeding 5 to 10 mA\/cm2 without localized short-circuits.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 118.6px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 36.7054%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9736%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCHRSIBSENVPNa (C-HRSIB-SE-NVPNa)\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: 36.7054%; height: 35.6px;\"\u003e\u003cem\u003eAppearance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9736%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eColorless Liquid\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.8px;\"\u003e\n\u003ctd style=\"width: 36.7054%; height: 27.8px;\"\u003e\u003cem\u003eElectrolyte Composition\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9736%; height: 27.8px;\"\u003e\n\u003cp\u003eUndisclosed recipe from leading manufacturer that has been well demonstrated in pilot-scale SIB. \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.7054%;\"\u003e\u003cem\u003eHumidity Level\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9736%;\"\u003e\n\u003cp\u003e\u0026lt;20 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.7054%;\"\u003e\u003cem\u003eAcid Level\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9736%;\"\u003e\n\u003cp\u003e\u0026lt;100 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.7054%;\"\u003e\u003cem\u003ePerformance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9736%;\"\u003e\n\u003cp\u003e\u0026gt;90% capacity retention after 500 cycles at 10C (2.5–4.25 V) (\u003cspan style=\"color: rgb(255, 42, 0);\"\u003efor reference only\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: 36.7054%; height: 19.6px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9736%; height: 19.6px;\"\u003e\u003cspan\u003e200 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 store the specific SIB electrolyte in the glovebox due to its sensitivity to humidity.\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:\/\/advanced.onlinelibrary.wiley.com\/doi\/abs\/10.1002\/adfm.202515745\"\u003eX. Chang, et al. Solvent-Fluorine-Free, Anion-Enriched, and Non-Flammable Electrolyte Enables Safe Sodium-Ion Battery from −40 to 50 °C, Adv. Funct. Mater., 2026, 36, e15745\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/ta\/article-abstract\/8\/19\/9843\/709170\/Enhanced-rate-and-cyclability-of-a-porous-Na3V2\"\u003eM. K. Sadan, et al. Enhanced rate and cyclability of a porous Na3V2(PO4)3 cathode using dimethyl ether as the electrolyte for application in sodium-ion batteries, J. Mater. Chem. A (2020) 8 (19): 9843–9849.\u003c\/a\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"SZKJ","offers":[{"title":"Default Title","offer_id":48322174058726,"sku":"CHRSIBSENVPNa","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CHRSIBSENVPNa_main.jpg?v=1789109485","url":"https:\/\/echemsupplies.com\/products\/chrsibsenvpna","provider":"EChem Supplies","version":"1.0","type":"link"}