Prussian white (PW), which is the fully reduced and sodiated form of prussianblue(PB), which is called Prussian white because it contains high sodium (Prussian blue contains only one sodium) and appears white.
PW could significantly improve the manufacturability of commercial batteries as it circumventsthe requirement of a reactive sodium-loaded anode in cell assembly.
There are significant differences in composition and application between Prussian blue and Prussian white.
1. Composition: Prussian blue, also known as Teng's blue, is a polymeric complex composed of three elements: C, N, and Fe. Prussian white is a high sodium Prussian blue compound.
2. Physical properties: Prussian blue is a coordination compound that appears bright blue, while Prussian white contains high sodium, resulting in a white color.
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SPECIFICATION |
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Test item |
Unit |
Test Value |
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Chemical property |
Chemical formula |
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Na2Mn[Fe(CN6)] |
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Physical property |
Grain fineness distribution |
D10 |
um |
0.39 |
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D50 |
um |
0.80 |
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D90 |
um |
1.6 |
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Apparent condition |
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Light off-white powder |
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Tap density |
g/cm3 |
0.6 |
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Specific surface area |
m2/g |
8.56 |
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Electrochemical performance |
Initial discharge capacitance (Na01C, 2-4.0V) |
mAh/g |
136 |
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Storage |
Sealed storage at room temperature, should be used up as soon as possible after unpacking, or stored in the glove box. |
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Transport |
This product does not burn and is safe to transport when the package is complete. |
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![Mg[B(HFIP)4]2](/uploadfile/202401/09/15f1a3930e925703c1b1aaa1833dc2cb_medium.jpg)
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