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There is no more graphene than the recent star material, but the latest important research results have nothing to do with it. Researchers at the Vienna University of Technology announced that they have developed the world's thinnest solar cell. The material is not graphene.
The protagonist this time is tungsten selenide, a material that absorbs light and is therefore suitable for making solar cells. The entire structure consists of a layer of tungsten molecules and two selenium molecules sandwiching it. From the description we can see that it can no longer be thinner.
Since the tungsten selenide battery is too thin, 95% of the light can pass through it, which means that other than 5% of the possibility of being converted into electricity, the efficiency of this battery is very high. The research team believes that this type of battery can cover a large number of buildings and provide electricity without affecting the light.
It is not known when the tungsten selenide battery can be put into practical use, but researchers seem to have confidence in it, saying that it will soon be popularized.
Special Powder Fastening Tool - ZG211 Series
Applications
- used for ceiling and installation projects
- used for repair of steel constructions, dams and seawalls, etc
- used for reinforcement and fastening of steel constructions and concrete materials for underwater buildings
Technical Parameters
- Direct effect
- Equipped with submarine firing tube of 5 power levels (disposable tube)
- Equipped with 3/8" hobnails, 3/8" threaded nails
- Submarine operation depth: ≤150 m
Features
- Suitable for submarine conditions with depth less than 150m
- Light weight, low-pressure
- Suitable for steel plates ≤ 25mm in width and concrete of different intensity
Special Powder Fastening Tool
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