{"product_id":"silicon-carbon-anode-material-for-lithium-ion-batteries","title":"Silicon-Carbon Anode Material for Lithium-Ion Batteries (Porous Carbon-Deposited Silicon), High Capacity \u003e 1800 mAh\/g, High Initial Efficiency \u003e 90%","description":"\u003ch3\u003e\u003cstrong\u003eAbout this item\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-High Capacity \u0026amp; Efficiency:\u003c\/strong\u003e delivers a first reversible capacity of ≥ 1800 mAh\/g (typical 1994.7 mAh\/g at 1.5 V cutoff) with a first Coulombic efficiency of ≥ 91% (typical 92.1%), providing high energy density for next-generation lithium-ion battery anodes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorous Carbon-Silicon Structure:\u003c\/strong\u003e resin-based porous carbon framework (multi-hole carbon-deposited silicon) with 50% silicon content, effectively buffering volume expansion and improving structural stability during cycling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Particle \u0026amp; Physical Properties:\u003c\/strong\u003e D10 ≥ 3.0 μm (typical 4.25 μm), D50 = 8.0 ± 2.0 μm (typical 8.62 μm), D90 ≤ 15.0 μm (typical 13.23 μm); BET ≤ 6.0 m²\/g (typical 3.62 m²\/g) and tap density ≥ 1.0 g\/cm³ (typical 1.22 g\/cm³), supporting slurry processability and electrode compaction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Purity \u0026amp; Low Impurities:\u003c\/strong\u003e Fe ≤ 50 ppm (typical 33.25 ppm), Cr ≤ 50 ppm (24.22 ppm), Ni ≤ 20 ppm (11.13 ppm); total magnetic impurities ≤ 1.0 ppm (typical 0.65 ppm), ensuring material safety and batch consistency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRate \u0026amp; Application Notes:\u003c\/strong\u003e delivers stable rate performance (0.2C-3C range) and cycling stability over 50 cycles at 0.1C; material should be stored under sealed conditions, and half-cell testing is recommended using carbon-coated copper foil for improved interface compatibility\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"StonyLab","offers":[{"title":"20 g","offer_id":48031388958978,"sku":"NY-Battery-SiC-Anode-20g","price":180.0,"currency_code":"USD","in_stock":true},{"title":"100 g","offer_id":48031388991746,"sku":"NY-Battery-SiC-Anode-100g","price":420.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/2784\/6146\/files\/Silicon-Carbon-Anode-Material-for-Lithium-Ion-Batteries-_Porous-Carbon-Deposited-Silicon_-High-Capacity-_-1800-mAh-g_-High-Initial-Efficiency-_-90_-StonyLab-228515626.jpg?v=1782113758","url":"https:\/\/stonylab.com\/products\/silicon-carbon-anode-material-for-lithium-ion-batteries","provider":"StonyLab","version":"1.0","type":"link"}