Magnesium–sulfur batteries promise high volumetric energy density,enhanced safety,and low cost for electrochemical energy storage.The current obstacles to practical applications of reliable magnesium–sulfur batterie...Magnesium–sulfur batteries promise high volumetric energy density,enhanced safety,and low cost for electrochemical energy storage.The current obstacles to practical applications of reliable magnesium–sulfur batteries are finding electrolytes that can meet a multitude of rigorous requirements along with efficient sulfur cathodes and magnesium anodes.This review highlights recent advances in designing better electrolytes,cathodes,and anodes.A suitable electrolyte for magnesium-sulfur batteries should allow to reversibly electroplate/strip divalent magnesium ions and should be compatible with the sulfur cathode and the other cell’s components.展开更多
基金This work was supported by National Key Research and Development Program(2016YFA0202500,2015CB932500,and 2016YFA0200102)National Natural Scien-tific Foundation of China(21776019,21676160,and 21711540019)+1 种基金China Post-doctoral Science Foundation(2018M630165)Beijing Key Research and Development Plan(Z181100004518001).
文摘Magnesium–sulfur batteries promise high volumetric energy density,enhanced safety,and low cost for electrochemical energy storage.The current obstacles to practical applications of reliable magnesium–sulfur batteries are finding electrolytes that can meet a multitude of rigorous requirements along with efficient sulfur cathodes and magnesium anodes.This review highlights recent advances in designing better electrolytes,cathodes,and anodes.A suitable electrolyte for magnesium-sulfur batteries should allow to reversibly electroplate/strip divalent magnesium ions and should be compatible with the sulfur cathode and the other cell’s components.
