The Front Cover shows the green corrosion route from water and Ni foam to a Ni(OH)₂@Ni foam binder‐free supercapacitor electrode. This binder‐free supercapacitor electrode can be generated through the corrosion of Ni foam by water and oxygen. Here, the sea and sky represent the water and oxygen, respectively, making up the background of the cover picture. More information can be found in the Article by X. Liu et al. on page 434 in Issue 3, 2018 (DOI: 10.1002/celc.201701094).

中文翻译：

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封面：从水和镍泡沫到无Ni（OH）2 @ Ni泡沫的超级电容器电极：绿色腐蚀途径（ChemElectroChem 3/2018）

前盖显示了从水和泡沫镍到无泡沫镍Ni（OH）₂ @Ni粘结剂的超级电容器电极的绿色腐蚀路径。这种无粘合剂的超级电容器电极可以通过水和氧气对泡沫镍的腐蚀而产生。在这里，海洋和天空分别代表水和氧气，构成了封面图片的背景。可以在X. Liu等人的文章中找到更多信息。就在第3期，2018页434（：10.1002 / celc.201701094 DOI）。