The Cover Feature shows a complementary strategy to enable the aqueous processing of high‐voltage LiNi_0.5Mn_1.5O₄ cathodes for greener and more sustainable lithium‐ion batteries. The synergistic combination of phosphoric acid and crosslinked sodium carboxymethyl cellulose (by means of citric acid) provides electrodes with improved capacity, coulombic efficiency, and cycling stability. Notably, this approach can be easily incorporated into standard electrode preparation procedures, not requiring any additional processing step. More information can be found in the Full Paper by Kuenzel et al. on page 562 in Issue 3, 2018 (DOI: 10.1002/cssc.201702021).

中文翻译：

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封面功能：高压LiNi0.5Mn1.5O4锂离子阴极水处理的补充策略（ChemSusChem 3/2018）

封面功能显示了一种补充策略，可以对高压LiNi _0.5 Mn _1.5 O ₄阴极进行水处理，以实现更环保，更可持续的锂离子电池。磷酸和交联的羧甲基纤维素钠（通过柠檬酸）的协同组合为电极提供了改善的容量，库仑效率和循环稳定性。值得注意的是，这种方法可以很容易地并入标准的电极制备程序中，而无需任何额外的处理步骤。可以在Kuenzel等人的论文全文中找到更多信息。就在第3期，2018页562（：10.1002 / cssc.201702021 DOI）。