{"product_id":"cbaccmcfr","title":"Microporous Copper Foil Roll (T6-12um * W160-320 mm) as Battery Anode Current Collector, CBACCMCFR","description":"\u003cp\u003eThe microporous copper current collector is a specialized anode substrate used in high-performance lithium-ion batteries. Unlike standard \"solid\" copper foil, this version has a network of micro-scale holes (typically ranging from 30 um to 120 um in diameter) engineered into the metal. Microporous foil changes the internal physics of the cell:\u003c\/p\u003e\n\u003cp\u003e(1) \u003cstrong\u003eBidirectional Ion Transport\u003c\/strong\u003e: In a normal battery, lithium ions can only move through the separator. With porous collectors, ions can theoretically move through the collector itself. This effectively halves the transport distance for lithium ions, which can quadruple the battery's fast-charging (C-rate) capability.\u003c\/p\u003e\n\u003cp\u003e(2) \u003cstrong\u003eEnhanced Surface Adhesion\u003c\/strong\u003e: The \"holes\" and the rougher surface area created during processing act like mechanical anchors. This prevents the active anode material (graphite or silicon) from peeling off (delaminating) during the expansion and contraction of charging cycles.\u003c\/p\u003e\n\u003cp\u003e(3) \u003cstrong\u003eSuperior Electrolyte Infiltration\u003c\/strong\u003e: The pores allow the liquid electrolyte to soak into the electrode stack much faster and more uniformly during the \"wetting\" stage of manufacturing. This reduces production time and ensures there are no \"dry spots\" that lead to premature battery failure.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 487.038px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 40.2375px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 40.2375px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 40.2375px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCBACCMCFR (C-BACC-MCFR)\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\u003ePurity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; 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: 126.4px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 126.4px;\"\u003e\u003cem\u003eDimension\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 126.4px;\"\u003e\n\u003cp\u003e(1) T 6um * W 160mm * L 5m\u003c\/p\u003e\n\u003cp\u003e(2) T 8um * W 180mm (1 kg)\u003c\/p\u003e\n\u003cp\u003e(3) T 8um * W 200mm * L 10m\u003c\/p\u003e\n\u003cp\u003e(4) T 8um * W 320mm * L 5m\u003c\/p\u003e\n\u003cp\u003e(5) T 8um * W 320mm * L 10m\u003c\/p\u003e\n\u003cp\u003e(6) T 9um * W 200mm (1 kg)\u003c\/p\u003e\n\u003cp\u003e(7) T 9um * W 320mm * L 5m\u003c\/p\u003e\n\u003cp\u003e(8) T 9um * W 320mm * L 10m\u003c\/p\u003e\n\u003cp\u003e(9) T 12um * W 200mm * L 2m\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\u003ePore Diameter\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e~10 um\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\u003eMicropore Density\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e5000 - 6000 pores\/cm2\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\u003ePorosity \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e15%\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\u003eTensile Strength\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e 200-300 N\/mm2\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\u003eElongation \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e ≥ 1.5% \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\u003eResistivity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e1.8 μΩ.cm\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\u003eRoll Core Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e75mm (~3 inches)\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":"SZKJ","offers":[{"title":"T 6.0um * W 160mm * L 5m","offer_id":47055615885542,"sku":"CBACCMCFRT6W160L5","price":129.0,"currency_code":"USD","in_stock":true},{"title":"T 8um * W 180mm (1 kg)","offer_id":47055615918310,"sku":"CBACCMCFRT8W180W1","price":299.0,"currency_code":"USD","in_stock":true},{"title":"T 8um * W 200mm * L 10m","offer_id":47055766487270,"sku":"CBACCMCFRT8W200L10","price":139.0,"currency_code":"USD","in_stock":true},{"title":"T 8um * W 320mm * L 5m","offer_id":47760997908710,"sku":"CBACCMCFRT8W320L5","price":159.0,"currency_code":"USD","in_stock":true},{"title":"T 8um * W 320mm * L 10m","offer_id":47760997941478,"sku":"CBACCMCFRT8W320L10","price":259.0,"currency_code":"USD","in_stock":true},{"title":"T 9um * W 200mm (1 kg)","offer_id":47760997974246,"sku":"CBACCMCFRT9W200W1","price":369.0,"currency_code":"USD","in_stock":true},{"title":"T 9um * W 320mm * L 5m","offer_id":47760998007014,"sku":"CBACCMCFRT9W320L5","price":169.0,"currency_code":"USD","in_stock":true},{"title":"T 9um * W 320mm * L 10m","offer_id":47760998039782,"sku":"CBACCMCFRT9W320L10","price":269.0,"currency_code":"USD","in_stock":true},{"title":"T 12um * W 200mm * L 2m","offer_id":47760998072550,"sku":"CBACCMCFRT12W200L2","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/Microporous_Cu_Foil.jpg?v=1766511993","url":"https:\/\/echemsupplies.com\/products\/cbaccmcfr","provider":"EChem Supplies","version":"1.0","type":"link"}