cyclic ether meaning in English

环醚
环状醚

One was using the cyclic ether to pretreat the lithium metal electrode . and a favorable surface sei film was wished to form on the lithium metal , to enhance the interface stability of lithium electrode and the cycleability of lithium battery
方法一:尝试采用环醚类化合物对金属锂电极进行表面预处理,预先在金属锂表面形成良好的表面sei膜,提高锂电极界面稳定性和锂负极的电化学性能。
In the work , it was systemically studied that the effects of two suggested modifying ways on electrochemical characteristics of lithium metal electrode and its behaviors in lithium cell . finally , the action mechanisms of these two modifying ways were analyzed . through the study on pretreatment effects of different cyclic ether on lithium electrode , it was found that 1 , 4 - dioxane ( doa ) and 1 , 3 - dioxolane ( dol ) , both could form a favorable passivating sei film on lithium electrode surface through
研究不同环醚对锂电极的预处理作用发现, 1 , 4 -二氧六环( doa )和1 , 3 -二氧五环( dol )对金属锂电极的表面预处理均可以在金属锂表面形成一层良好的sei钝化膜,对锂金属电极起到了保护性作用,使锂电极具有较小的界面阻抗,有效地提高了金属锂电极的充放电循环效率,改善了锂金属电极在循环过程中的表面形貌;而doa和dol对金属锂电极的表面预处理,不会明显的影响锂电极的动力学性能。