方大炭素新材料科技股份有限公司
主营产品:
2023年12月14日 08:27
⑴理化指标Physicochemical Indexes
项目
ItemsCG测试仪器及方法
Measurement粒度分布
Particles size(μm)D10≥10Mastersizer 2000ED5018~20Mastersizer 2000ED90≤35Mastersizer 2000E水分Moisture(%)≤0.10GB/T24533-2009灰分(Ash %)≤0.25GB/T24533-2009振实密度
Tap Density(g/cm3)≥0.95GB/T24533-2009真密度
Real Density(g/cm3)≥2.22GB/T24533-2009层间距(d(002))
Layer Space0.3363GB/T24533-2009比表面积SSA(m2/g)
Specific Surface Area≤3GB/T24533-2009铁含量(ppm)
Iron Content≤50GB/T24533-2009克比容量(mAh/g)
Capacity Rate≥350GB/T24533-2009首次效率(%)
Initial Efficiency≥93GB/T24533-2009⑵产品特点及应用Features and Applications
类球形石墨颗粒,加工性能优良,产品性能即有天然石墨容量高的特点,也有人造石墨循环性能好的优势,产品质量稳定,安全、一致性好,压实密度在1.60g/cm3以上,适合于即要求容量又要求循环好的锂离子电池使用。
It has features of much more round particle shape, high capacity for power contain as natural graphite, good recycle performance as artificial graphite, stable quality, safety performance , good tap density of over 1.60g/cm3.
It is suitable for making li-ion battery with high capacity and good cyclicity.
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