Researchers have found a way to curb lithium plating in EV batteries, promising faster charging and longer battery life, heralding a significant advancement for electric vehicles. A new study led by Dr. Xuekun Lu from Queen Mary University of London in collaboration with an international team of
A research team has identified a technique to prevent lithium plating in electric vehicle batteries, potentially resulting in quicker charging times. By optimizing the microstructure of the graphite negative electrode, the propensity for lithium plating can be significantly reduced. This discovery can revolutionize the efficiency, safety, and longevity of electric car batteries, making them an increasingly desirable choice for consumers.
A new study led by Dr. Xuekun Lu from Queen Mary University of London in collaboration with an international team of researchers from the UK and USA has found a way to prevent lithium plating in electric vehicle batteries, which could lead to faster charging times. The paper will be published today in the journalLithium plating is a phenomenon that can occur in lithium-ion batteries during fast charging.
“Our research has revealed that the lithiation mechanisms of graphite particles vary under distinct conditions, depending on their surface morphology, size, shape, and orientation. It largely affects the lithium distribution and the propensity of lithium plating,” said Dr. Lu. “Assisted by a pioneering 3D battery model, we can capture when and where lithium plating initiates and how fast it grows.
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