{"product_id":"gfd-d5-glass-fiber-battery-separator-membrane","title":"GF\/D D5 Glass Fiber Separator, High-Porosity Glass Fiber Membrane for Sodium-Ion, Potassium-Ion, and Lithium-Ion Battery Research","description":"\u003ch3\u003e\u003cstrong\u003eAbout this item\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"0\" data-end=\"245\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"0\" data-end=\"35\"\u003eExcellent Electrolyte Retention\u003c\/strong\u003e: features ultra-high porosity of 93.5% with a grammage of 121 g\/m², providing superior electrolyte adsorption and retention capabilities to improve liquid retention and cycling performance in battery systems\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"247\" data-end=\"510\"\u003e\n\u003cstrong data-start=\"247\" data-end=\"277\"\u003eSuperior Thermal Stability\u003c\/strong\u003e: glass fiber material offers excellent thermal stability with recommended drying conditions at 85-105°C for 4 hours, ensuring reliable performance across a wide temperature range and enhanced safety for various battery chemistries\u003c\/li\u003e\n\u003cli data-start=\"512\" data-end=\"761\"\u003e\n\u003cstrong data-start=\"512\" data-end=\"546\"\u003eOptimized Thickness \u0026amp; Strength\u003c\/strong\u003e: features a thickness of 500 μm (at 100 kPa) with tensile strength of 0.40-0.41 kN\/m, providing robust mechanical integrity during cell assembly and long-term cycling while minimizing internal short circuit risks\u003c\/li\u003e\n\u003cli data-start=\"763\" data-end=\"1063\"\u003e\n\u003cstrong data-start=\"763\" data-end=\"804\"\u003eMulti-Chemistry Battery Compatibility\u003c\/strong\u003e: validated in sodium-ion (discharge capacity 133.2 mAh\/g, first efficiency 94.4%), lithium-ion (100% capacity retention after 50 cycles), and potassium-ion (136 h cycling) battery systems, delivering consistent performance for diverse research applications\u003c\/li\u003e\n\u003cli data-start=\"1065\" data-end=\"1323\"\u003e\n\u003cstrong data-start=\"1065\" data-end=\"1095\"\u003eFlexible Coin Cell Formats\u003c\/strong\u003e: available in standard 100 x 100 mm sheets and pre-cut Φ16 \/ Φ17 \/ Φ18 mm discs (custom sizes available upon request), compatible with various coin cell configurations including CR2016 and CR2032 for convenient battery assembly\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"StonyLab","offers":[{"title":"100 mm x 1 m Roll","offer_id":48158104289538,"sku":"NY-Separator-GF\/D-D5-100mmx1m\/1Roll","price":120.0,"currency_code":"USD","in_stock":true},{"title":"100 x 100 mm (25 pcs\/Box)","offer_id":48158104322306,"sku":"NY-Separator-GF\/D-D5-100x100mm\/25Pcs","price":168.0,"currency_code":"USD","in_stock":true},{"title":"φ16 mm (100 pcs\/Box)","offer_id":48158104355074,"sku":"NY-Separator-GF\/D-D5-φ16mm\/100Pcs","price":82.0,"currency_code":"USD","in_stock":true},{"title":"φ17 mm (100 pcs\/Box)","offer_id":48158104387842,"sku":"NY-Separator-GF\/D-D5-φ17mm\/100Pcs","price":82.0,"currency_code":"USD","in_stock":true},{"title":"φ18 mm (100 pcs\/Box)","offer_id":48158104420610,"sku":"NY-Separator-GF\/D-D5-φ18mm\/100Pcs","price":82.0,"currency_code":"USD","in_stock":true},{"title":"φ19 mm (100 pcs\/Box)","offer_id":48158104453378,"sku":"NY-Separator-GF\/D-D5-φ19mm\/100Pcs","price":82.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/2784\/6146\/files\/GF-D-D5-Glass-Fiber-Separator_-High-Porosity-Glass-Fiber-Membrane-for-Sodium-Ion_-Potassium-Ion_-and-Lithium-Ion-Battery-Research-StonyLab-228896317.jpg?v=1784612535","url":"https:\/\/stonylab.com\/products\/gfd-d5-glass-fiber-battery-separator-membrane","provider":"StonyLab","version":"1.0","type":"link"}