According to foreign media new atlas, a device that can effectively mimic the natural photosynthesis process will represent a great breakthrough for energy researchers, and a team from Cambridge University has been at the forefront of this technology for the past decade. Its latest development involves a wireless sheet filled with photocatalysts that can turn sunlight, water and carbon dioxide into clean fuels, and the team hopes to one day use the device as part of a giant energy farm. < / P > < p > the study was conducted by a team led by Professor Erwin Reisner of the Department of chemistry of the University, which has made many promising progress in energy research in the past decade. In 2013, it showed how to use Cobalt as a cheap catalyst to produce hydrogen, and in 2017 it showed how to use biomass as a starting point for gas production. < / P > < p > recently, a research team announced the development of an artificial leaf, which, like natural leaves, converts sunlight and water into fuel – in this case, a syngas made up of carbon monoxide and hydrogen. The device captures sunlight through peroxide absorbers, components of some solar cells, but the team has now made some adjustments to its approach. The new platform relies not on a peroxide light absorber, but on a new type of photocatalyst embedded in a thin sheet of semiconductor powder, which can be produced easily and cheaply. < / P > < p > the researchers developed a 20 square centimeter sheet as a test unit to convert sunlight, carbon dioxide and water into oxygen and formic acid (rather than syngas), which can be easily stored for direct fuel use or later as a component of hydrogen. < / P > < p > according to the team, this method is a new way to convert carbon dioxide into clean fuel and is easy to promote. Scientists say it should be relatively simple to produce a version that spans several meters. Imagine these types of devices forming large arrays as part of a clean energy facility, like a solar farm. < / P > < p > “we were surprised that its selectivity worked well – it produced almost no by-products,” said Dr. Wang Qian, lead author of the study. “Sometimes things don’t work as well as you expect, but this is a rare case where it actually works better.” < / P > < p > for the next step, the team is trying to improve the efficiency of the equipment by trying different catalysts, which may also enable it to produce different types of solar fuel. Global Tech