Iron cathodes for lithium-ion batteries promise sustainability and cost reduction

What if a common element, rather than scarce and expensive ones, became a key component in electric car batteries? A groundbreaking collaboration, co-led by an Oregon State University chemistry researcher, is aiming to ignite a green battery revolution by demonstrating that iron can replace cobalt and nickel as a cathode material in lithium-ion batteries. The … Read more

Study examines how takeoff strain affects drone battery performance

Taking flight can be stressful—especially for a lithium-ion battery that powers a drone. Too much strain on these cells causes damage and shortens a device’s overall lifespan. Research in ACS Energy Letters shows the potential to improve batteries in aerial electric vehicles that take off and land vertically. The team developed a new electrolyte to … Read more