Brand:
TOB NEW ENERGYitem no.:
TOB-NVPorder(moq):
1Payment:
L/C,Tproduct origin:
Chinashipping port:
XIAMEN
SPECIFICATIONS
Model:TOB-NVP
1.Material name, purity, primary particle size
No |
Material Name |
Purity |
Particle size |
1 |
Carbon-coated sodium vanadium phosphate [Na3V2 (PO4)3] powder |
3N |
2um |
2. Carbon-coated sodium vanadium phosphate [Na3V2(PO4)3] powder
Carbon-coated sodium vanadium phosphate [C 4wt.%-Na3V2 (PO4)3] powder Purity (wt%) ≥ 99.9%.
Na3V2 (PO4)3 component ratio : Na :V: P :O = 3 :2 :3: 12 (mol).
C: Na3V2 (PO4)3= 4:96 wt.%.
Impurity content not more than: Unit PPm
Element |
Fe
|
Cu |
Ni
|
Ba
|
Ca |
K |
Mg
|
Si |
Al
|
Zr |
Content |
10 |
6 |
5 |
5 |
7 |
20 |
6 |
15 |
25 |
18 |
Powder color :grey black.
3. Coin CellElectrochemical Parameters:
Coin Cell:Charge/discharge voltage range for sodium testing:2.5~3.85v
Slurry ratio: active substance:SP:PVDF=80:10:10wt
Electrolyte:NC-097(sodium chlorate)
Battery type:2032
Firstefficiency of half-cell |
98.39% |
99.04% |
99.37% |
BPS Cell case 2016 Electrolyte NC-013 Testingvoltage 2-4V |
0.2Cdischargecapacity(mAh/g) |
103.78 |
105.35 |
101.18 |
|
1Cdischargecapacity(mAh/g) |
104.82 |
106.02 |
103.27 |
|
10Cdischargecapacity(mAh/g) |
102.15 |
101.02 |
94.48 |
SEM
Skype: amywangbest86
Whatsapp/Phone number: +86 181 2071 5609
Previous:
Ternary Sodium Nickel Iron Manganese Layered oxide for Sodium-ion Battery Cathode MaterialsNext:
Sodium Nickel–manganese Oxides NaNiO.5Mn1.504 for Sodium Ion Battery CathodeIf you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.