Batteries have a tendency to run out before the end of their life and the quest for the "Forever Battery" has only just begun! Fortunately, an automatic recharging method already exists: Energy Harvesting. Like renewable energy, energy harvesting uses the energy sources naturally present in the object's immediate environment to make it work.
With the technological developments of recent years, new concrete solutions have appeared on the market. Radio energy harvesting chips, flexible organic film, biopiles ... Everything you need to know about these alternatives to the traditional battery!
Energy harvesting: towards the energy independence of objects