A South Korean firm has announced the world’s first production line for perovskite-silicon tandem solar cells, which promise an increase in efficiency of between 50-75 per cent compared to standard solar panels. The commercialisation of solar cells that use perovskite follows years of breakthroughs with the mineral, which has been hailed as a ‘miracle material’ for its potential to transform various industries, including renewable energy. Seoul-based Qcells said it will invest $100 million to roll out the next-generation solar cell technoloy, which until now has been limited to lab tests and academic research. The investment will fund a pilot production line at a factory in Jincheon, which is projected to be operational by late next year. “This investment in Jincheon will mark an important step in securing technological leadership,” said Qcells CEO Justin Lee. “With a global R&D network spanning from Korea, Germany and the US, Qcells will ramp up its efforts to produce high-efficiency advanced tandem cells.” Tandem solar cells are able to improve the efficiency of standard solar panels by splitting the light spectrum and optimising the harvesting of energy from each section into electricity. The current world record for solar cell efficiency is 32.5 per cent – meaning nearly a third of solar radiation is converted into eletrical energy – which was achieved with a perovskite-silicon tandem cell in December. By comparison, traditional silicon-based solar cells are currently only capable of reaching around 22 per cent efficiency. Qcells has so far succeeded in developing a tandem perovskite solar cell with a 29.3 per cent efficiency, which was achieved earlier this year in collaboration with German research centre Helmholtz-Zentrum Berlin. The results were verified by the US Department of Energy’s National Renewable Energy Laboratory (NREL) Read More Microsoft makes world first nuclear fusion energy deal Quantum computer discovers bizarre particle that remembers its past Nasa says Jeff Bezos will build moon lander to take astronauts to the Moon ChatGPT app launches for iPhone users amid scam frenzy Google to delete Gmail and Photos accounts in huge purge

A young girl who was bullied for being autistic may have a higher IQ than Stephen Hawking or Albert Einstein. Adhara Maite Pérez Sánchez, an 11-year-old from Tláhuac, Mexico, is being described as a prodigy by many after recently graduating with a degree in Systems Engineering. She is now going on to study industrial engineering. The extraordinary girl has a passion for astronomy and space, expressing the dream to become the first Mexican woman to travel to space as an astronaut and has given talks about her interest and knowledge of aerospace. She intends to become an astronaut at NASA, and is currently taking courses in astronomy and gravitational waves at the National Autonomous University of Mexico (UNAM), which is widely regarded as a top research university. Sign up to our free Indy100 weekly newsletter Adhara has also had her achievements recognised in 2021 by the Senate of the Republic, as well as being declared one of Mexico’s 100 most influential women, and appearing on the cover Marie Claire Mexico. However, life hasn’t always been easy for Adhara, who struggled with being bullied by her classmates. Often labelled as a ‘weirdo’ for her autism. Adhara was diagnosed with Asperger’s at 3 years old, but has succeeded greatly with it. Recently she has begun developing a bracelet designed to monitor the emotions of children such as herself in order to improve their communication skills. But she hasn’t let the negativity bring her down. Determined to succeed and achieve her goals in spite of what others say about her. Her inspirations include late physicist, Stephen Hawking, and Carmen Félix, a Mexican engineer currently developing a plan to launch a manned mission to Mars. Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.

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