多硫化物
硫黄
材料科学
碱金属
电解质
碳酸盐
无机化学
金属
锂(药物)
化学工程
电极
有机化学
化学
冶金
物理化学
内分泌学
工程类
医学
作者
Rahul Pai,Varun Natu,Maxim Sokol,Michael Carey,Tom Greszler,Michel W. Barsoum,Vibha Kalra
标识
DOI:10.1016/j.mtener.2022.101000
摘要
Room-temperature alkali metal–sulfur batteries are promising alternatives to lithium-ion batteries because of their high capacity and low inherent cost. Herein, we report MXene (Ti3C2Tx) as a host to confine sulfur (S8), enabling the use of commercialization-friendly carbonate electrolyte in metal–sulfur batteries. The multilayer MXene structure provides tunable spacing for S8 confinement, and its unique interlayer spacing prevents adverse polysulfide-carbonate reactions.
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