Samsung's new solid-state batteries could be used in electric vehicles
Final updated: March 11th, 2020 at 09:26 UTC+01:00
Samsung has announced that it has presented a report on high-performance, all-solid-state batteries to Nature Energy, one of the world's leading scientific journals. Batteries based on the visitor'due south footing-breaking engineering could exist used in electrical vehicles. Dissimilar conventional lithium-ion batteries that use liquid electrolytes, Samsung's applied science uses solid electrolytes.
Solid-country batteries tin pack more chapters in the same footprint when compared to lithium-ion batteries. Even so, lithium metal anodes that are used in solid-state batteries are prone to develop dendrites, which reduce a bombardment's lifespan and safe. To counter this, Samsung's research teams at Samsung Avant-garde Institute of Technology (SAIT) and Samsung R&D Constitute Japan (SRJ) have proposed the utilize of silver-carbon (Ag-C) composite layer as the anode.
The utilize of silver-carbon anode has resulted in enhanced safety, higher chapters, and longer lifespan of solid-country batteries. Thanks to its smaller size (5µm), the silver-carbon anode also allowed researchers to pack a higher energy density (up to 900Wh/L) in the aforementioned size or make the batteries 50% smaller compared to conventional lithium-ion batteries.
Samsung claims that its new bombardment technology would allow electric vehicles to travel upwardly to 800km on a single charge and have a cycle life of over 1,000 charges. It seems that the South Korean smartphone giant is pretty serious about making its marker in the electrical vehicle market in the coming years. It has already caused HARMAN for its connected car technology.
Dongmin Im, Master at SAIT'south Side by side Generation Battery Lab and the project's leader said, "The production of this study could be a seed technology for safer, loftier-performance batteries of the time to come. Going forward, we will continue to develop and refine all-solid-country battery materials and manufacturing technologies to assistance have EV battery innovation to the next level."
Source: https://www.sammobile.com/news/samsungs-groundbreaking-solid-state-battery-tech-future-electric-vehicles/
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