Electrochemically-driven interphase conditioning of magnesium electrode for magnesium sulfur batteries  

作　　者：Yaqi Li Pengjian Zuo Ruinan Li Mengxue He Yulin Ma Yingxin Shi Xinqun Cheng Chunyu Du Geping Yin 

机构地区：[1]MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology

出　　处：《Journal of Energy Chemistry》2019年第10期215-219,共5页能源化学（英文版）

基　　金：supported by the National Natural Science Foundation of China (no. 51772068, 21773049)

摘　　要：The earth-abundant magnesium metal is a kind of promising anode material due to its low reduction potential (-2.356V vs. SHE), high volumetric and gravimetric specific capacities of 3882 mAh cm-3 and 2234 mAh g_1 respectively [1]. Moreover, the magnesium anode shows high safety due to the non-dentritic electrodeposition mechanism during cycling, which is related to the strong Mg-Mg bonding and the consequent high energy barrier between the crystal boundaries of different crystal orientation [2].

关 键 词：MAGNESIUM BATTERIES MAGNESIUM ELECTRODE DEPOLARIZATION Bis(trifluoromethanesulfonyl)imide anion In-situ electrochemical activation 

分 类 号：O4[理学—物理]