Despite immense effort to solve the problem of lithium polysulfide dissolution in Li-S batteries, only partially successful solutions have been found for liquid-based electrolytes. Further research efforts to showcase new sulfur, positive electrode technologies should ensure they demonstrate commercially applicable sulfur loadings of > 3 mg/cm2, electrolyte to sulfur weight ratios C/2. Alternatively, by using solid electrolytes lithium polysulfide dissolution is eliminated and research can be refocused on the cell-limiting factor of reversibly stripping and plating Li metal without dendrite growth.

中文翻译：

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观点——锂硫电池

尽管为解决 Li-S 电池中多硫化锂溶解的问题付出了巨大的努力，但仅找到了部分成功的液体电解质解决方案。展示新硫、正极技术的进一步研究工作应确保它们展示商业适用的硫负载 > 3 mg/cm2，电解质与硫的重量比 C/2。或者，通过使用固体电解质，消除了多硫化锂的溶解，研究可以重新集中在可逆剥离和电镀锂金属而没有枝晶生长的电池限制因素上。