{"product_id":"cssbspellzto","title":"LLZTO (Li6.4La3Zr1.4Ta0.6O12) and Alumina Coated PE Roll as Solid-State Battery Separator, CSSBSPELLZTO","description":"\u003cp\u003eLLZTO (Li6.4La3Zr1.4Ta0.6O12 (LLZTO) is a Tantalum-doped garnet-type oxide known for its high ionic conductivity and excellent electrochemical stability. In the architecture of a Solid-State Battery (SSB), a LLZTO-coated PE separator serves as a \"quasi-solid-state\" bridge. It combines the safety and stability of a solid ceramic electrolyte with the low cost and flexibility of traditional polyethylene (PE).\u003c\/p\u003e\n\u003cp\u003eTraditional ceramic coatings (like Alumina) are just \"safety blankets\" to prevent shrinking. LLZTO adds functional performance: (1) \u003cstrong\u003eDendrite Suppression\u003c\/strong\u003e: LLZTO has a high shear modulus (G ~60 GPa). This makes it physically difficult for lithium dendrites to pierce through the separator and cause a short circuit. (2) \u003cstrong\u003eEnhanced Ion Flux\u003c\/strong\u003e: Unlike inert coatings that can block pores, LLZTO provides additional Li+$pathways. This leads to a more uniform \"ion flux,\" reducing the local hot spots where dendrites typically start to grow. (3) \u003cstrong\u003eElectrolyte Wettability\u003c\/strong\u003e: LLZTO has a high surface energy, which helps liquid or gel electrolytes spread more evenly across the separator, lowering interfacial resistance. (4) \u003cstrong\u003eHigh Voltage Stability\u003c\/strong\u003e: LLZTO is stable up to ~6.0 V, allowing the use of high-energy cathodes (like NCM811) without the separator degrading.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 262.6px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCSSBSPELLZTO (C-SSBS-PELLZTO)\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: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eMaterial\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003eLLZTO (Li1.3Al0.3Ti1.7(PO4)3) and Al2O3 coated on PE \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 49px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 49px;\"\u003eDimension\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 49px;\"\u003e\n\u003cp\u003e(1) Single-Side Coating: 9 um PE + 2 um LLZTO (W60 mm*L10 m) \u003c\/p\u003e\n\u003cp\u003e(2) Double-Side Coating (Different Side): 2 um LALZTO + 12 um PE + 2 um Al2O3 (W60 mm*L10 m)\u003c\/p\u003e\n\u003cp\u003e(Roll with other width, length and coating thickness can be provided upon request)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eArea Density\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e12.5 g\/m2\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eGurley\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e200 ± 50 s\/100 mL\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.0935%;\"\u003e\u003cem\u003eShrinkage\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%;\"\u003e\n\u003cp\u003e\u003cspan\u003eMD: \u0026lt;0.4%,  TD: \u0026lt;2.0%\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: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003ePuncture Strength\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt;500 g\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","brand":"LNGF","offers":[{"title":"Single-Side: 9 um PE + 2 um LLZTO","offer_id":47321132531942,"sku":"CSSBSPELLZTOSS","price":109.0,"currency_code":"USD","in_stock":true},{"title":"Double-Side: 2 um LLZTO + 9 um PE + 2 um Al2O3","offer_id":47321132564710,"sku":"CSSBSPELLZTOADS","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CSSBSPELLZTO_main.png?v=1770105359","url":"https:\/\/echemsupplies.com\/products\/cssbspellzto","provider":"EChem Supplies","version":"1.0","type":"link"}