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Streamlining Connected Object Energy Consumption.Streaming a HD movie requires more electricity than its takes to produce and transport a DVD of the same film. How can connected objects improve this situation?
Leti and Liten, both CEA Tech institutes, developed the electronics and algorithms required to measure the internal temperature of a battery cell by estimating electrical impedance. The purpose of the solution is to detect the early signs of thermal runaway in embedded lithium-ion batteries.
The aeronautics and automotive industries are looking for more compact, efficient power converters.
A GaN power switch driver was recently integrated into a demonstrator system for a high-temperature application. This research will create new possibilities for the automotive, aeronautics, and mining exploration (drilling) industries.
Scientists at Leti, a CEA Tech institute, have made a major leap forward in energy conversion electronics with a new GaN transistor capable of handling up to 650 volts.
Leti, a CEA Tech institute, won an Innovation Award for its GaN microdisplay at this year’s TechConnect World in Washington D.C. The award-winning development—a world first—gives exceptional luminosity to a screen of such small size.
CEA is a French government-funded technological research organisation in four main areas: low-carbon energies, defense and security, information technologies and health technologies. A prominent player in the European Research Area, it is involved in setting up collaborative projects with many partners around the world.