The Cover Feature illustrates a ‘half‐battery’ behavior of porphyrin‐containing nanometric molecular junctions between carbon contacts. The charge storage and mobile ion movements in the solid‐state devices are enhanced by polar solvent vapor. More information can be found in the Highlight by P. Sachan and P. Chandra Mondal.

中文翻译：

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封面人物：分子电子设备中移动离子的运动（ChemElectroChem 20/2020）

封面功能说明了碳触点之间含卟啉的纳米分子连接的“半电池”行为。极性溶剂蒸气会增强固态设备中的电荷存储和移动离子的运动。有关更多信息，请参见P. Sachan和P. Chandra Mondal的精彩集锦。