Capacitance curves in aprotic and aqueous electrolytes: Evaluation and data extraction using advanced thermodynamic modelling

非质子电解质和水电解质中的电容曲线：使用先进的热力学模型进行评估和数据提取

• 批准号: 510245055
• 负责人: Professor Dr. Helmut Baltruschat
• 金额: --
• 依托单位: Abteilung Elektrochemie
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2022
• 资助国家: 德国
• 起止时间: 2021-12-31 至 2022-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/510245055?language=en
• 关键词: Capacitance; curves; aprotic; aqueous; electrolytes

Potential-dependent capacitance curves shall be determined for varying concentrations predominantly at a Ag(111) electrode, both in aqueous and aprotic electrolytes. These will then be modelled by our cooperating partner at the Weierstrass Institut. We will thus be able to elucidate a number of electrolyte data, as the ionic radii and the extent of ion pair formation as a function of concentration. In addition we will get informations on the thickness of the solvent layer in front of the electrode, i.e. between metal and the diffuse layer.

电位依赖电容曲线应主要在Ag（111）电极上，在水性和非质子电解质中测定不同浓度。这些将由我们在维尔斯特拉斯研究所的合作伙伴进行建模。因此，我们将能够阐明一些电解质数据，作为离子半径和离子对形成的程度作为浓度的函数。此外，我们还将获得电极前溶剂层厚度的信息，即金属和扩散层之间的信息。