Understanding oxygen reactions in aprotic Li-O2batteries
Ma Shunchao1, 2, †, 
, Zhang Yelong1, 2, †, , Cui Qinghua1, 2, Zhao Jing1, 2, Peng Zhangquan1, ‡,
, Zhang Yelong1, 2, †, , Cui Qinghua1, 2, Zhao Jing1, 2, Peng Zhangquan1, ‡, Tafel plot of galvanostatic charge voltage vs. carbon true surface area-normalized current for electrodes discharged under potentiostatic conditions at 2.76 V or 2.0 V vs. Li to 1000 mA·h/gC. The right-hand axis shows the OER over-potential referenced to the thermodynamic potential of Li2O2,
