Samsung delivers solid-state battery for EVs with 600-mile range

Samsung has begun shipping its solid-state batteries to electric vehicle (EV) manufacturers, showcasing their high energy density and safety features. These batteries, which are expected to first appear in luxury models, can potentially provide a range of over 600 miles on a single charge. The energy density of Samsung's oxide solid-state batteries is approximately 500 Wh/kg, significantly higher than that of current mainstream EV batteries. However, production costs remain a concern, leading to their initial use in the "super premium" segment. Both Samsung and Toyota plan to start mass production of solid-state batteries by 2027, with a focus on premium vehicles.

In addition to solid-state technology, Samsung is also developing more affordable battery options, including lithium iron phosphate (LFP) and cobalt-free batteries, alongside a dry electrode production method. The company aims to differentiate its products by offering rapid charging capabilities, with a target of charging to 80% in just 9 minutes, and extending battery lifespan to 20 years. While these advancements are notable, competitors like NIO and CATL have already introduced similar technologies, indicating that Samsung may need to catch up in the fast-evolving EV battery market. The challenge of establishing adequate charging infrastructure remains a significant hurdle for achieving widespread adoption of these advanced battery technologies.