Metal nanoparticles can improve the conversion efficiency of thin-film solar cells
According to a recent report from the American Physicist Organization, Yuri, a researcher at the High Performance Computer Institute of the A* STAR Research of Singapore. Institute
· Akimov and Wei Chengmei (transliteration) discovered that the photoelectric conversion efficiency of thin-film solar cells can be improved by depositing aluminum particles. This type of metal nanoparticles can prevent light leakage and reflection. allowing more direct light to enter directly into the solar cell.
Akimov said that this technology can allow us to further reduce the production cost of solar cells and improve the competitiveness of solar cells.
Akimov said: "We found that nanoparticles made of aluminum alloys havelight stronger than other metal particles and are more suitable for thin-film solar cells. . And we believe this technology can help solar cells become lighter, thinner and more efficient, making them more commercially attractive.
Are lead-free perovskite solar cells a nanomaterial?
35 nm depending on perovskite parameters. solar cell, the solar cell is plated with 35nm gold, and the output power of the solar panel is 220V AC, which uses perovskite-based solar cells. Inorganic organic metal halide semiconductors are used as light-absorbing materials in solar cells.
Lead-free perovskite solar cells are nanomaterials and solar cells are bottom-up. They include a substrate, a transparent conductive layer, an electron transport layer, a layerperovskite light absorption layer, a hole transport layer and an electrode. sequence. The perovskite light absorption layer is a layer prepared using a lead-free titanium-based double perovskite compound
.