{"product_id":"latp-boehmite-coated-battery-separator-li-ion","title":"LATP Solid-State Electrolyte Coated Separator (SEP-BLATP-13), Double-Sided Double-Coated Boehmite\/LATP Composite Separator for Li-Ion Batteries","description":"\u003ch3\u003e\u003cstrong\u003eAbout this item\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a311c62-f024-83e8-a0a6-6f0e884503ca-11\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a311c62-f024-83e8-a0a6-6f0e884503ca-11\" data-turn-id-container=\"request-6a311c62-f024-83e8-a0a6-6f0e884503ca-11\" data-testid=\"conversation-turn-122\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"c101265f-289b-4f2a-a02a-d7939d627fc9\" dir=\"auto\" data-message-model-slug=\"gpt-5-5-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul\u003e\n\u003cli data-start=\"0\" data-end=\"386\"\u003e\n\u003cstrong data-start=\"0\" data-end=\"40\"\u003eDouble-Side Double-Coating Structure\u003c\/strong\u003e: features a composite coating system with 2 µm boehmite (AlOOH) on one side and 2 µm boehmite + 1 µm LATP (oxide solid-state electrolyte) on the other side of a 9 µm PE base film (total thickness ~13.4 µm); LATP coating provides lithium-ion conductivity while dual boehmite layers deliver superior thermal stability and electrolyte wettability\u003c\/li\u003e\n\u003cli data-start=\"388\" data-end=\"640\"\u003e\n\u003cstrong data-start=\"388\" data-end=\"427\"\u003eSuperior Thermal Stability \u0026amp; Safety\u003c\/strong\u003e: provides excellent thermal shrinkage resistance with 130°C x 1 h MD shrinkage of 0.8% and TD shrinkage of 0.6%, with dual boehmite coating improving thermal tolerance and battery safety at elevated temperatures\u003c\/li\u003e\n\u003cli data-start=\"642\" data-end=\"947\"\u003e\n\u003cstrong data-start=\"642\" data-end=\"686\"\u003eLow Coating Weight \u0026amp; High Energy Density\u003c\/strong\u003e: boehmite (AlOOH) offers lower density than Al₂O₃, providing ~25% more coating coverage at the same mass; combined with low-grammage LATP coating, this design minimizes added mass while maximizing separator performance for high-energy-density battery designs\u003c\/li\u003e\n\u003cli data-start=\"949\" data-end=\"1269\"\u003e\n\u003cstrong data-start=\"949\" data-end=\"981\"\u003eHigh Strength \u0026amp; Permeability\u003c\/strong\u003e: provides high mechanical strength with MD tensile strength of 1858 Kgf\/cm², TD tensile strength of 1757 Kgf\/cm², puncture strength of 423 gf, and air permeability of 132 sec\/100ml, ensuring reliable cell assembly, improved electrolyte wetting, and robust long-term cycling performance\u003c\/li\u003e\n\u003cli data-start=\"1271\" data-end=\"1637\"\u003e\n\u003cstrong data-start=\"1271\" data-end=\"1308\"\u003eBattery Application Compatibility\u003c\/strong\u003e: suitable for liquid lithium-ion batteries and semi-solid-state batteries (coin cells and pouch cells); offers good compatibility with organic solvents and excellent electrolyte wettability; not recommended for all-solid-state batteries or sodium batteries; stable in air but recommended to handle in dry room and seal after use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"StonyLab","offers":[{"title":"66 mm x 10 m","offer_id":48201514090754,"sku":"NY-Separator-BLATP-13-66mmx10m","price":105.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/2784\/6146\/files\/LATP-Solid-State-Electrolyte-Coated-Separator-_SEP-BLATP-13_-Double-Sided-Double-Coated-Boehmite-LATP-Composite-Separator-for-Li-Ion-Batteries-StonyLab-228959445.jpg?v=1784873441","url":"https:\/\/stonylab.com\/products\/latp-boehmite-coated-battery-separator-li-ion","provider":"StonyLab","version":"1.0","type":"link"}