Chinese
Product introduction
Product introduction
1.Product feature
1.1 Advantage：excellent processability，hight compaction density，high capacity and long cycle life，excellent multiplier and high temperature performance；
1.2Range of application：This product is suitable for high-end communication electronic products (smart phones, notebook computers and other lithium ion batteries), energy storage batteries, mining lamp batteries, all kinds of power lithium ion batteries (electric bicycle batteries, power tools batteries, etc.);
Item | Control standards | Typical value | |
Li% | 3.8-4.5 | 4.2 | |
Mn% | 57.0-60.0 | 59.0 | |
Fe% | ≤0.01 | 0.003 | |
Tap density (g/cm3) | ≥1.6 | 1.71 | |
Specific surface area (m2/g) | ≤0.8 | 0.50 | |
Moisture content (%) | ≤0.05 | 0.03 | |
Compacted density (g/cm3) | ≥3.0 | 3.1 | |
Particle size (μm) | D10 | 2.8-4.0 | 3.5 |
D50 | 8.0-15.0 | 11.3 | |
D90 | 25.0-35.0 | 28.6 | |
Specific capacity (mAh/g) | ≥110 | 111 | |
Specific capacity (mAh/g) | ≥105 | 107 | |
First charge and discharge efficiency（%） | ≥94 | 97 | |
Capacity retention ration after 1000 cycles (25℃, %） | ＞80 | 83 | |
5、Performance test of ZTM-05
Make 1500mAh soft pack lithium ion battery test performance
Remark | First discharge specific capacity mAh/g | The container keeps 80% of recycling times | Remark |
Recycle under the environment of 25℃ | ≥105 | ≥1000次 | Charge and discharge voltage 3.0-4.2V |
Recycle under the environment of 60℃ | ≥106 | ≥350次 | Charge and discharge voltage 3.0-4.2V |
