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A research team from madras, IIT, India, has officially developed the world's first iron-ion battery, which is expected to be a low-cost and stable alternative to existing mainstream lithium-ion batteries.

In early August of this year, the Ministry of Industry and Information Technology (MIIT, China) released the report that Lithium iron phosphate batteries have rebounded.

A unique new flexible and stretchable device, worn against the skin and capable of producing electrical energy by transforming the compounds present in sweat, was recently developed and patented by CNRS researchers from l"Université

Shenzhen, China-November 5, 2019 DJI held a new launch on the use of drones in agriculture. DJI advocates "calling heroes, there's a lot to be done."

Facing the leading uav companies, DJI, grabs 80 percent of the U.S. drone market, collecting all aspects of U.S. data. The U.S. government began to step up efforts to develop uav technology last year, but the technology is slowly rising because of the lack of professional personnel and the failure of local hardware partners to meet the government's cooperation standards.

Samsung has developed a solid-state battery that could allow an electric car to drive 500 miles on a single charge, dramatically increasing the power density over the current level of EV battery technology.