[$519.3 million! Brazil launches two new railway projects] Brazilian President Jair Bolsonaro and Infrastructure Minister Tarcísio de Freitas will attend the groundbreaking ceremony on September 17 to commemorate the north-south railway from Mara Rosa to Água Boa. Editor/Bao Hongying
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  • 2026.06.22 11:41
  • [Sino Australian school enterprise develops indium free stacked photovoltaic cells]
  • On June 19, 2026, the team of Professor Zhang Xiaohong and Professor Yang Xinbo from Soochow University, together with Monash University in Australia and several photovoltaic companies, jointly developed a new type of indium free stacked photovoltaic cell with a photovoltaic conversion efficiency of over 30%, which is expected to gradually promote the photovoltaic industry to get rid of indium, an expensive rare metal. The international academic journal Science published relevant research results online on the 19th.Editor/Gong Ziwei
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