It’s not just any cargo that Wingcopter’s drone is flying to its target: blood products to save lives. Twenty-six kilometres is the distance between Greifswald and Wolgast, where Wingcopter drones helped with the delivery in the northeastern German state of Mecklenburg.
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China’s CATL announced that they have made a sodium-ion battery. Production of the new automotive batteries, which are much more cold tolerant than lithium batteries, will start in 2023.