Understanding ion adsorption in nanoporous carbon electrodes is of great importance for designing the next-generation of high energy density electrical double-layer capacitors. In this work, X-ray scattering is used for investigating the impregnation of nanoporous carbons with electrolytes in the absence of applied potential. We are able to show that interactions between the carbon surface and electrolytes allow adsorption to take place in sub-nanopores, thus confirming experimentally for the first time the results predicted by molecular dynamic simulations.

中文翻译：

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TiC-碳化物衍生的碳电解质通过X射线散射分析的吸附研究。

了解纳米多孔碳电极中的离子吸附对于设计下一代高能量密度双电层电容器非常重要。在这项工作中，X射线散射用于研究在没有施加电势的情况下用电解质对纳米多孔碳的浸渍。我们能够证明碳表面与电解质之间的相互作用使吸附发生在亚纳米孔中，从而首次通过实验证实了分子动力学模拟所预测的结果。