CNB-9-SIB3
Prussian Blue Powder, NTFM-004
Product Name & Description
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Prussian blue, with the chemical formula Na₂Fe₂(CN)₆, is a coordination polymer with a three-dimensional network structure. Due to its good electrical conductivity and reversible electrochemical properties, Prussian blue is widely used as a cathode material in sodium-ion batteries.
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The Prussian blue framework allows sodium ions to be rapidly inserted and extracted, offering excellent structural stability and rate performance.
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Prussian blue powder, in micro- or nano-sized forms, is a competitive candidate for cathode materials in rechargeable metal-ion batteries (both monovalent metals like Na and K, and multivalent metals like Mg, Ca, Zn, and Al) due to its stable framework, tunable redox sites, and ease of synthesis.
Specifications:
|
Testing Items |
Unit |
Value |
|
|
Chemical Formula |
/ |
Na2Fe2(CN)6 (NaHCF) |
|
|
Particle Size Distribution
|
D10 |
µm |
2.189 |
|
D50 |
µm |
4.935 |
|
|
D90 |
µm |
8.550 |
|
|
Dmax |
µm |
10.83 |
|
|
Appearance and Morphology |
/ |
Blue powder, no clumping |
|
|
Bulk Density |
g/cm³ |
0.4192 |
|
|
Compacted Density |
g/cm³ |
1.6700 |
|
|
Tap Density |
g/cm³ |
0.7662 |
|
|
SEM |
/ |
Block |
|
|
Moisture |
% |
4.29 |
|
|
Charging Specific Capacity |
mAh/g |
151.91 |
|
|
Discharge Specific Capacity |
mAh/g |
151.75 |
|
|
First Coulombic Efficiency |
% |
99 |
|
|
Easy to absorb water, requires moisture-proof and room temperature storage. After opening, it should be used up as soon as possible or stored in a glove box. |
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This product is non flammable and safe to transport when packaged intact. |
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