
Scientists from Australia have taken the polluted bite of Solar cell production By adding fluoride To a water -based solution.
Innovation allowed experts from Queensland University of Technology to remove toxic solvents from a mixture used to formulate Peruviskite solar cells. It is a great victory for the cleaner energy source, according to a summary Published By tech xplore.
Perovskites It is a low -cost metal group organized with a great possibility to convert sunlight into electricity. The researchers have created cells that could have more than 26 % of efficiency, but they have not yet been marketed, according to the US Department of Energy.
An obstacle was much shorter – just a few years for Berovskite for up to three decades of traditional panels, and often made of silicon, per Solar Energy Magazine. Energysage Add Most of the solar panels on the market have at least 20 % efficiency, as some exceed 22 %.
The toxic production methods were another setback, where the Queensland experts He said They intend to treat.
The solution is a mixture of lead/fluoride that improves the quality of the film and other advantages necessary to collect solar radiation. Floride ions also have high electrical, which reduces energy loss and improves the transfer of fees, for each Xplore Technology.
“The most exciting is the improvement of the improvement and the improvement, which makes us closer to the manufacturing and green development,” said the author of research and study.
Another field of research, cleaning of solar cell production, witnessed, too. A team from Japan investigates whether a product of tin sulfide can be made cheaply through the planet’s friendly technology, for example.
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A government study found that families have a plate system that provides an average of $ 700 annually, even after taking expenses. What’s more, tax exemptions to help compensate for costs, and often reach up to 30 %. The addition of the battery backups can expand the benefits of the panels by storing electricity for later use or even by liquefying it as part of a virtual power plant. Programs provide a way to sell additional network juice to the network.
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The growth of solar energy also produces waste. American Environmental Protection Agency estimated The country will get a million tons of panel waste by 2030, and create Fears of pollution During production and in their afterlife. But the processes are developed to recycle valuable materials inside the solar cells. Queensland’s research aims to address manufacturing concerns. The productive cells have made the efficiency rate more than 18 % so far.
The transition to renewable energy is very important to reduce thermal air pollution linked To increase the harsh weather risks and others The worst scenarios This experts warn that we can test if the fossil fuels continue at the current pace.
“This research provides an effective strategy to produce stable and high efficiency [perovskite cells] Using a water solvent – making technology more viable for commercial production and reducing environmental effects “, Queensland team booksFor each XPLORE technology.
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