摘要
Lithium–sulfur batteries with an ultrahigh theoretical energy density of 2600 Wh kg^(−1) are highly consid-ered as desirable next-generation energy storage devices that will meet the growing demand of energy consumption worldwide.However,complicated sul-fur redox reactions and polysulfide shuttling signifi-cantly postpone the applications of lithium-sulfur batteries with rapid capacity decay and low Coulom-bic efficiency.
基金
This work was supported by National Key Re-search and Development Program(2016YFA0202500,2015CB932500,and2016YFA0200102)
National Natural Scientific Foundation of China(21676160 and 21825501)
Tsinghua University Initiative Scientific Research Program.
