球形四氧化三錳是自主研發的專門用於鋰離子電池材料的高端錳酸鋰的前驅體材料。具有雜質含量低、外觀形貌為球形、比表面積小、可實現均勻摻雜等優點。用其製造的高端錳酸鋰具有克容量高、迴圈與貯存性能好、高溫性能優越等特點,可滿足各類通訊、動力與儲能型鋰離子電池的使用要求。
理化指標 Specification | ||||||
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Product code | MMO-A-GC-10D | MMO-A-Al10-10D | MMO-B-GC-06D | MMO-B-GC-10D | MMO-B-Al10-10D | |
water | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
Mn | % | ≥70.0 | ≥68.0 | ≥70.0 | ≥70.0 | ≥68.0 |
Al | % | 1.0±0.1 | 1.0±0.1 | |||
Fe | ppm | ≤30 | ≤30 | ≤30 | ≤30 | ≤30 |
Cu | ppm | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 |
Zn | ppm | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 |
Pb | ppm | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 |
Ca | ppm | ≤100 | ≤100 | ≤300 | ≤300 | ≤300 |
Mg | ppm | ≤100 | ≤100 | ≤300 | ≤300 | ≤300 |
Na | ppm | ≤300 | ≤300 | ≤300 | ≤300 | ≤300 |
K | ppm | ≤50 | ≤50 | ≤50 | ≤50 | ≤50 |
SO42 | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
D50 | μm | 10±1 | 10±1 | 6±1 | 10±1 | 10±1 |
振實密度 | g/cm3 | ≥2.5 | ≥2.5 | ≥2.0 | ≥2.5 | ≥2.0 |
比表面積 | m2/g | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 |