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High Purity 99.5% 30 Nm Battery Grade Nano-Zinc Oxide
Basic information:
Nano-zinc oxide is an N-type semiconductor with a band gap of 3.3-3.6eV and exciton-bound energy of 60meV at room temperature. Nano-zinc oxide has good luminescence function at room temperature. Meanwhile, nano-zinc oxide also has photoconductivity and photocatalytic activity. It has a good application prospect in nanodevices such as light-emitting diodes, photodiodes, waveguide devices, gas sensors and photocells. In addition, the preparation of nano-zinc oxide is simple, the raw materials are easy to obtain, and the transport of electrons in the nano-zinc oxide film is relatively easy, and the conduction band is closer to the dye LOMO, therefore, the nano-zinc oxide dye-sensitized thin film solar cells have great application potential.
Specification
| Items | Index |
| Model | ZY-J30D |
| Appearance | white powder |
| APS, nm | 30 |
| SSA，m2/g ≥ | 10-30 |
| Purity before treatment， % ≥ | 99.5 |
| Surface treating agent | 0.1% Special treatment agent for batteries |
Application:
1, this product has a large specific surface area and the characteristics of many holes, help to adsorb more dyes, applied to dye-sensitized batteries.
2, "nanospears" made of nano zinc oxide are nailed to the surface of the solar cell, which will expand its absorption spectrum and thus improve the efficiency of the solar cell.
3. Adding a small amount of nanometer zinc oxide to the electrofluid of the alkaline manganese battery can inhibit the self-discharge of the zinc negative electrode in the electrofluid. The more uniform the dispersion of nanometer zinc oxide in the electrolyte, the more beneficial it is to control self-discharge.
Addition amount: 0.5-2%.
Certificate
The products have been approved by FDA,REACH,ROSH,ISO and other certification, in line with national standards.
Advantage
Quality First
Competitive Price
First-class Production Line
Factory Origin
Customized Services
Factory
Packing
1kg/ bag; 25kg/ barrel;
20 tons/1×20‘FCL Shipment.
FAQ:
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
