"Revolutionary Pulse Current Charging Doubles Battery Lifespan"
European researchers have developed a new pulsed current (PC) charging algorithm for lithium-ion batteries, which can potentially double their service life and retain 80% capacity. The PC charging protocol promotes a thinner solid electrolyte interface (SEI) and reduces structural changes in electrode materials, leading to improved battery resilience. Using high-frequency pulsing with square-wave current, the study conducted at leading synchrotron facilities demonstrated significant benefits in stabilizing electrode materials and interfaces, offering a promising solution to extend the lifespan of lithium-ion batteries.