Gas transport evaluation in lithium-air batteries with micro/nano-structured cathodes

Our work reports an electrochemical device for the accurate out-of-cell measurement of cathode diffusivity in nanostructured lithium-air battery system. The proposed electrochemical device largely facilitates the efficient pre-evaluation of nanoscale lithium-air battery cathodes, and is of practical significance for developing highly-efficient lithium-air battery with enhanced cost-effectiveness and lowered energy loss.162