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).

Yang Wei1, Wang Qi-Di1, Lei Yu1, Wan Zi-Pei1, Qin Lei1, Yu Wei1, Liu Ru-Liang1, 2, Zhai Deng-Yun1, Li Hong3, Li Bao-Hua1, Kang Fei-Yu1, †
       

(color online) (a) Nyquist plots of Li|HLSE|LiFePO4 cells, (b) the 1st to 5th charge/discharge curves, (c) curves of rate performance, and (d) plots of cycle performance of Li|0.5HLSE-p5|LiFePO4 cell.