Electron cover design
This picture mainly depicts the model of a Li-S battery circled by a Li metal ring, emphasizing the theme of Li metal anode in Li-S batteries. Some lithium dendrites are growing on the left of the ring while polysulfides composed of yellow balls(Sulfur ions) and metallic blue balls (lithium ions) are scattering on the right, precisely representing the lithium dendrites growing problem of Li metal anode and the shuttle effect as the unique problem in Li-S batteries. Meanwhile, the blue current on the ring implies the battery's operating status, echoing the journal's name,“Electron”.
