论文部分内容阅读
Lithium secondary batteries (LSBs) with high energy densities need to be further developed for future applications in portable electronic devices,electric vehicles,hybrid electric vehicles and smart grids.Lithium metal is the most promising electrode for next-generation rechargeable batteries.However,the formation of lithium dendrite on the anode surface leads to serious safety concerns and low coulombic efficiency.Recently,researchers have made great efforts and significant progresses to solve these problems.Here we review the growth mechanism and suppression method of lithium dendrite for LSBs\' anode protection.We also establish the relationship between the growth mechanism and suppression method.The research direction for building better LSBs is given by comparing the advantages and disadvantages of these methods based on the growth mechanism.