SEM Photogragh and Particle Size Distribution
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GEM-NP-1 |
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GEM-NP-2 |
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Product Features
Composed primarily of sodium, iron, phosphorus, and oxygen, this product appears as a yellow solid powder. It offers excellent cycle stability and high tap density, and currently occupies the mainstream market for sodium-ion polyanionic cathode materials.
Product Applications
Primarily used in large-scale energy storage systems, low-speed electric vehicles, and base station backup power supplies.
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Control Standards |
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Items |
Units |
GEM-NP-1 |
GEM-NP-2 |
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Fe |
wt% |
26.0±1.0 |
26.0±1.0 |
|
P |
wt% |
20.0±1.0 |
20.0±1.0 |
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Na |
wt% |
8.5±0.5 |
8.5±0.5 |
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Fe/P |
(摩尔比) |
0.710~0.730 |
0.710~0.730 |
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S |
% |
≤0.0500 |
≤0.0500 |
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Mn |
% |
≤0.0050 |
≤0.2000 |
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Mg |
% |
≤0.0050 |
≤0.2000 |
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Ca |
% |
≤0.0100 |
≤0.0100 |
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H2O |
% |
≤2.0 |
≤2.0 |
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D50 |
µm |
≤10 |
≤10 |
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D100 |
µm |
≤100 |
≤100 |
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TD |
g/cm3 |
0.8±0.1 |
0.8±0.1 |
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BET |
m2/g |
20-50 |
20-50 |
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