Шаровидным графитом

Sphericalgraphite Qingdao Henglide Graphite Co., Ltd is an integrated manufacture enterprise with the branches comprising one mining factory, two medium-carbon processing factories, one high-carbon processing factory with more than 10,000 tons of annual output of graphite. Our main products include high-carbon graphite, medium-carbon graphite, high-purity graphite, micro-powder graphite, graphite lubricant, high-purity graphite products, graphite powder for powder metallurgy (PM), graphite powder for battery and conducting coating, etc. With good circularoty and stable quality and beingcrystallized perfectly,sphericalgraphiteis madefrom natural flake graphitewith sphercizedprocessing mothod. Its first discharge capacity isover 360mAh/g and its efficiencyof charge-dischargeis over 86% .With higher cost performance ,it hashigher capacityof charge-discharge and good electrochemic stability. As a newleading product, it is used for negative electrode material of lithium ion battery. Technical index : Grades Particle Size D50(μm)Fixed CarbonTap Density (g/ml)True Density (g/ml)Surface Area (m2/g)Moisture(%)Discharge Volume (mAh/g)HSG-1212±1≥99.95%≥1.02.25±0.013.5-7.5≤0.05360HSG-1515±1≥1.0HSG-1717±1≥1.0HSG-2020±1≥1.0HSG-2323±1≥1.0HSG-2525±1≥1.0HSG-1212±1≤1.0HSG-1515±1≤1.0HSG-1717±1≤1.0HSG-2020±1≤1.0HSG-2323±1≤1.0HSG-2525±1≤1.0