Fortunately, we have a group of unremitting scientists who are using their wisdom to create larger, faster charging battery systems.
The German company Fraunhofer-Gesellschaft has recently announced the development of a super battery that can double the life of an electric car to 1000 km without increasing the volume.
This battery is amazing! One piece can make an electric car run 1000km
The battery project manager, Mareike Wolter, said that the biggest technological breakthrough of the new battery is to change the internal electrode shape of the battery.
MareikeWolter said that electric vehicles like Tesla, whose interior is made up of a large number of cylindrical 18650 lithium batteries, have a lot of space to waste, and the new battery design of Fraunhofer-Gesellschaft is designed to eliminate This space is wasted.
Fraunhofer-Gesellschaft's internal battery is designed in a sheet-like design. Each layer of metal is coated with ceramic mixed powder, polymer and energy storage material, one side as the anode and one side as the cathode. When multiple layers of such structures are stacked together, they become a more compact electric brick.
MareikeWolter emphasizes that because of the waste of space between traditional cylindrical cells, thin-film cells can have greater energy density in the same volume and even double the capacity.
Taking the Tesla ModelS as an example, the current battery life is 540km, and it is expected to achieve more than 1000km of battery life after using the thin-film structure battery.
According to the plan, Fraunhofer-Gesellschaft will use this thin-film battery for actual testing by 2020, but ultimately it will be possible to mass-produce the market, depending on cost control.
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