What Does Pyrolytic Boron Nitride Do for Thin Film Solar Cells
- info16151
- Oct 23, 2018
- 2 min read
Pyrolytic boron nitride helps thin film solar cells to promote new energy reform.
Thin film solar cells, make a thin film into solar cells, which use very little silicon to reduce costs, while it is a high-efficiency energy product and a new building material, can make the buildings can be perfectly combined.
Thin film solar cells have become a new trend in the International Photovoltaic Market under the background of the continual shortage of silicon raw materials and energy crisis in the international market.
Thin film solar energy can be divided into amorphous silicon, microcrystalline silicon, compound semiconductor II-IV, PIGMENT-SENSITIZED dyes, organic conductive polymers, CIGS (copper indium selenide) and so on.
Thin film solar cells have the following characteristics:
1. The power loss is smaller under the same sheltering area (better performance under low light conditions).
2. The power loss is less than that of a wafer solar cell under the same illumination.
3. It has a better power temperature coefficient.
4. Better optical transmission
5. Higher cumulative generation capacity
6. Only a small amount of silicon material is needed.
7. There is no internal circuit short circuit problem (online has been built in series battery manufacturing).
8. The thickness is thinner than the thin solar cell.
9. No worries about raw materials supply.
10. Can be integrated with building materials.
Thin film batteries are generally prepared by electrodeposition, PVD, CVD, CBD, screen printing, sputtering, vacuum evaporation, etc.
Pyrolytic boron nitride (PBN) is characterized by its high purity, high insulation, high temperature resistance, good thermal shock resistance, as well as non-wetting and non-reaction with most of the molten metals. It is used in PVD, MOCVD, sputtering target, vacuum evaporation and so on. The field is widely used as insulating parts and crucible vessels.
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