Tuning hybrid liquid/solid electrolytes by lowering Li salt concentration for lithium batteries Project supported by the National Key Basic Research Program of China (Grant No. 2014CB932400), the National Natural Science Foundation of China (Grant No. 51772167), the China Postdoctoral Science Foundation (Grant No. 2016M591169), and the Shenzhen Municipal Basic Research Project, China (Grant No. JCYJ20170412171311288). |
SEM images of surface Li anode of (a) Li|0.5-HLSE-p|Li after 1250 h, and (b) Li|0.5-HLSE-p5| after 2000-h cycling at 1 mA/cm2 with a capacity of 1 mAh/cm2 in each half cycle. |