特点 Characteristic
利用在启动电源、、、电动工具等领域,,,加工机能优异,,,具备优异倍率机能(1C/0.2C≥98%,,,拥有20C以上高倍率机能,,,半电池)。。
Applied in the field like electric two-wheeler, electrical tools, etc., with excellent processing performance and rate performance (over 98% at 1C/0.2C and more than 20C rate performance with a half-cell).
技术指标 Technical indicators
| 项目 Item |
单元 Unit |
典型值 Typical |
|
| D50 | μm | 8.81 | |
| BET | m2/g | 0.68 | |
| H2O | % | 0.02 | |
| pH | - | 11.76 | |
| 残存钠 Residual sodium |
Na2CO3 | % | 0.58 |
| NaOH | % | 0.02 | |
| 总Na量 total content of Na |
% | 0.26 | |
| 充电克容量 Charge Capacity |
0.1C | mAh/g | 125.4 |
| 放电克容量 Discharge Capacity |
0.1C | mAh/g | 121.1 |
| 库仑效能 Coulombic Efficiency |
% | 96.5 | |
| 费率机能 Rate Performance (2.0-4.0 V,,,half-cell vs. Na) |
0.5C/0.2C | % | 99.7 |
| 1.0C/0.2C | % | 98.5 | |
| 50周容量维持率(1C/1C) 1C/1C@50cls, RT |
% | 94.8 | |
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