Speeding innovation for industry
Article | Renewable energies | Energy efficiency
Renewable energy and Energy efficiency
The widespread adoption of electric vehicles will require manufacturers to integrate smart capabilities into vehicle batteries. Researchers at CEA Tech institute Liten are developing sensors and measurement systems and installing them in test vehicles without disrupting vehicle operation. These tests provide data used in aging models to obtain more reliable gauges of performance and develop energy-management strategies for batteries.
This research leverages the electric mobility platform, which boasts a comprehensive range of equipment, from motor test bench to solar-powered charging stations and instrumentation. The tests carried out on this equipment are rounded out by the continuous tracking of a fleet of some 30 vehicles, providing valuable feedback.
ALL TECHNOLOGY PLATFORMS
Managing the intermittent nature of renewable energy production is one of the challenges to grid integration. CEA-Liten, a CEA Tech institute, developed a decision-assistance tool to optimize energy storage and ensure better grid regulation for a variety of time horizons.
Liten, a CEA-Tech institute, is testing a diphasic-fluid-based cooling system for high-power lithium-ion batteries in research for the Carnot Network’s REDBAT project.
A first-ever proof-of-concept of a 1 kW PEMFC stack made with printed components was recently completed. The technology is implemented using continuous processes, which reduces costs. However, it also promises to boost power densities.
A new computer-aided design tool will make battery packs safer by measuring the impact of dimensioning changes on the behavior of the battery packs. Specifically, the tool improves the evaluation of thermal runaway risk.
The Poudr’Innov powder metallurgy platform is ramping up its strip-casting process for magnetic-phase synthesis, positioning Liten, a CEA Tech institute, as a leading developer of high-performance permanent magnets.
How to collaborate with CEA Tech teams ?
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.