Belgium has developed a new type of solid lithium battery with an energy density of 200 watt-hours for two hours.

The Belgian Inter-School Microelectronics Center has developed an innovative, solid-state lithium-ion battery that charges 200 watts per litre in two hours, according to British media.

The Interschool Microelectronics Center is the world's leading research and innovation center for naeelectronics, energy and digital technology and a partner of the research organization EnergyVille.

The battery represents a milestone in our blueprint and will surpass liquid lithium-ion batteries to reach a level of 0.5 hours at 1,000 watt-hours per litre by 2024, the report said. Following such a clear performance improvement route, the battery technology of the inter-school Microelectronics center will become a competitor in the battery industry of long-distance electric vehicles in the future.

The future of mobility is largely electric, driven by fast charging, safe and compact batteries. Researchers at the Inter-School Microelectronics Center are developing next-generation batteries that use solid electrolytes instead of liquid electrolytes, thereby increasing the battery's energy density.

Recently, the Inter-School Microelectronics Center developed a solid-state nanocomposite electrolyte with a particularly prominent conductivity of up to 10 millisiemens per centimeter, and it is expected to increase further in the future. The inter-school Microelectronics center has used this new electrolyte to create a battery prototype. The battery prototype has an energy density of 200 watts per litre and charges at a speed of two hours.

"Our results show that we can make solid state batteries that are expected to be capable of liquid electrolyte batteries, similar to the former," said Feilipu·weiliken, chief scientist and project manager at the Inter-School Microelectronics Center. But unlike liquid electrolyte batteries, our solid-state batteries are compatible with lithium anodes, with a target of 0.5 hours of filling at 1000 watt-hours per litre. Coupled with long service life and high safety performance, this compact battery technology has a bright future and can be applied to long-range electric vehicles in the future. "

To further improve battery performance, the interschool Microelectronics center is studying the integration of nanoparticle electrodes with nanocomposite electrolytes, the report said. The inter-school Microelectronics center uses an ultra-thin coating as a buffer layer to control the interaction between active electrodes and electrolytes.

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