LNCM111型镍钴锰阳极涂层材料
LiNiCoMnO2 (Lithium Nickel Manganese Cobalt Oxide) powder
标准包装: 200克/瓶,800克/瓶
技术指标 | |||
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化学特性Chemical property | |||
名称 Name | 镍钴锰酸锂 NCM111 Lithium Nickel Manganese Cobalt Oxide | ||
适用范围 Applications | 适合于高容量型铝壳、聚合物、圆柱等各种锂离子电池 Suitable for high capacity square aluminum, polymer, cylindrical battery. | ||
性状 Appearance | 黑褐色粉末,常温常压下稳定 Dark brown powder, atmospheric stability | ||
元素比例 Elements Proportions | 镍:钴:锰=1:1:1 Ni:Co:Mn = 1:1:1 | ||
Ni+Co+Mn (%) | ≥57.50 | 容量法Volumetry | |
Li (%) | 7.00-8.00 | 原子吸收光谱法 Atomic Absorption Spectroscopy 电感耦合等离子体光谱法 Inductively Coupled Plasma | |
Fe (%) | ≤0.01 | ||
Na (%) | ≤0.03 | ||
Cu (%) | ≤0.005 | ||
H2O (%) | ≤0.05 | 卡式水分仪 Coulometric KF Titrator | |
物理特性Physical property | |||
D10 (μm) | ≥5.0 | 激光粒度仪 Laser Particle Size Analyzer | |
D50 (μm) | 9.0-12.0 | ||
D90 (μm) | ≤20.0 | ||
PH 值 | ≤11.0 | pH 计 pH meter | |
振实密度 (g/cm3) Tape Density | ≥2.30 | 振实密度仪 Tap Density Meter | |
比表面积 (m2/g) BET | 0.20-0.40 | 比表面仪 Surface Area and Porosity | |
电化学性能Electrical property | |||
首放克容量 (mAh/g) Firstdis charge capacity | 145-150 | 4.2-2.7V,0.2C,纽扣半电池 4.2-2.7V,0.2C,Half cell | |
首放电效率(%) First discharge efficiency | ≥85% | ||
其他说明Other | |||
储存 Storage | 环境温度低于30℃,相对湿度低于60%储存 Temperature≤30℃, RT≤60% | ||
保质期 shelf-life | 1 年 1year | ||
XRD | SEM |
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