{"product_id":"cbssepcnzro","title":"Nanosize Zirconia Oxide (ZrO2, 20 nm, 99.99%) Precursor Powder for Solid-State Electrolyte Synthesis, 100-1000 g\/bottle, CBSSEPCNZrO","description":"\u003cp\u003eNanoscale zirconium dioxide (ZrO2), typically featuring particle diameters between 15 nm and 50 nm is a highly critical precursor for synthesizing Garnet-type oxide solid-state electrolytes, specifically lithium lanthanum zirconate (Li7La3Zr2O12, LLZO). In the cubic garnet lattice, zirconium coordinates with oxygen to form ZrO6]^{8-} octahedra, which act as the rigid structural framework supporting the highly disordered channels where mobile Li+ ions diffuse. Because ZrO2 is exceptionally refractory (melting point of 2715°C), switching from traditional micro-scale powder to a high-surface-area nano-precursor fundamentally alters the sintering thermodynamics and phase evolution during synthesis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuadratic Lowering of Diffusion Distance\u003c\/strong\u003e: Solid-state synthesis of complex oxides is limited by the rate of atomic interdiffusion across precursor phase boundaries. According to the classical parabolic diffusion relationship: x^2 = 2Dt. Where x is the diffusion distance, D is the diffusion coefficient, and t is time. Reducing the starting particle size of ZrO2 from 10 nm to 20 nm shortens the required diffusion distance by nearly three orders of magnitude. This prevents the formation of unreacted zirconium cores, which are the primary nucleation sites for the highly resistive lanthanum zirconate pyrochlore impurity phase (La2Zr2O7).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuppression of Lithium Volatilization\u003c\/strong\u003e: Standard micro-scale LLZO processing requires high calcination and sintering temperatures (1100°C to 1230°C) to drive the refractory zirconium into the garnet lattice. At these elevated temperatures, lithium species volatilize aggressively as gaseous Li2O, causing the cubic phase to shift toward a poorly conductive tetragonal phase. The immense surface free energy of nano-ZrO2 provides a high thermodynamic driving force that lowers the cubic phase nucleation temperature to 650°C to 700°C. This preserves the target stoichiometry, allowing you to minimize or eliminate the unpredictable 10–15 wt% lithium excess typically required in micro-scale synthesis formulations.        \u003cimg\u003e                 \u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 367.288px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 46.8875px;\"\u003e\n\u003ctd style=\"width: 30.5755%; height: 46.8875px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.0647%; height: 46.8875px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCBSSEPCNZrO (C-BCSSE-PC-NZrO)\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: 30.5755%; height: 35.6px;\"\u003e\u003cem\u003eCAS\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.0647%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e1314-23-4\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: 30.5755%; height: 35.6px;\"\u003e\u003cem\u003ePurity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.0647%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt;99.99%\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: 30.5755%; height: 35.6px;\"\u003e\u003cem\u003eMolecular Weight\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.0647%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e123.22 g\/mol\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: 30.5755%; height: 35.6px;\"\u003eWater Level\u003c\/td\u003e\n\u003ctd style=\"width: 69.0647%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026lt;0.05 wt% (battery grade)\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: 30.5755%; height: 35.6px;\"\u003eD50\u003c\/td\u003e\n\u003ctd style=\"width: 69.0647%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~20 nm\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: 30.5755%; height: 35.6px;\"\u003eMelt Point\u003c\/td\u003e\n\u003ctd style=\"width: 69.0647%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2700 °C(lit.)\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: 30.5755%; height: 35.6px;\"\u003eBoling Point\u003c\/td\u003e\n\u003ctd style=\"width: 69.0647%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e5000 °C(lit.)\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: 30.5755%; height: 35.6px;\"\u003eDensity\u003c\/td\u003e\n\u003ctd style=\"width: 69.0647%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e5.89 g\/mL at 25 °C(lit.)\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: 30.5755%; height: 35.6px;\"\u003ePackage Grade\u003c\/td\u003e\n\u003ctd style=\"width: 69.0647%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e100 g, 200 g, 500 g, and 1 kg\/bottle\u003c\/span\u003e\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: Please store the ZrO2 powder in a dry place (glovebox is preferred).\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\/acsami.0c22422\"\u003eJ. Bidal, et al. Hybrid Electrolytes Based on Optimized Ionic Liquid Quantity Tethered on ZrO2 Nanoparticles for Solid-State Lithium-Ion Conduction, ACS Appl. Mater. Interfaces 2021, 13, 13, 15159–15167\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1002\/smtd.202401019\"\u003eP. Kumari, et al. Pristine NASICON Electrolyte: A High Ionic Conductivity and Enhanced Dendrite Resistance Through Zirconia (ZrO2) Impurity-free Solid-Electrolyte Design, Small Methods, 2025, 9, 2401019\u003c\/a\u003e\u003cspan class=\"cit-pageRange\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ZYXCL","offers":[{"title":"100 g","offer_id":47753092530406,"sku":"CBSSEPCNZrO100","price":39.0,"currency_code":"USD","in_stock":true},{"title":"200 g","offer_id":47753092563174,"sku":"CBSSEPCNZrO200","price":69.0,"currency_code":"USD","in_stock":true},{"title":"500 g","offer_id":47753092595942,"sku":"CBSSEPCNZrO500","price":129.0,"currency_code":"USD","in_stock":true},{"title":"1 kg","offer_id":47753092628710,"sku":"CBSSEPCNZrO1000","price":219.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBSSEPCNLaO_main.png?v=1780850704","url":"https:\/\/echemsupplies.com\/products\/cbssepcnzro","provider":"EChem Supplies","version":"1.0","type":"link"}