Abstract An improved general understanding of electrocatalytic gas evolution reactions may - besides contributing to fundamental knowledge - play a crucial role in efforts directed to energy savings during large-scale industrial electrocatalytic processes. Aside from the search for new electrocatalytically active materials, in-depth understanding of electrode surface properties may contribute to more efficient utilization of known electrocatalysts. SECM is applied in the sample generation/tip collection mode to determine the spatial distribution of electrocatalytic activity during Cl2 evolution at the solid/liquid interface of dimensionally stable anodes. Statistical interpretation of the local microscopic distribution of the electrocatalytic activity of dimensionally stable anodes was used as a basis for improved understanding of their overall electrocatalytic performance.

中文翻译：

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利用尺寸稳定阳极的催化剂层。第 2 部分：空间电流分布对电催化性能的影响

摘要 对电催化气体析出反应的全面了解可能——除了有助于基础知识——在大规模工业电催化过程中的节能工作中发挥关键作用。除了寻找新的电催化活性材料外，深入了解电极表面特性可能有助于更有效地利用已知的电催化剂。SECM 应用于样品生成/尖端收集模式，以确定尺寸稳定阳极固/液界面处 Cl2 演化过程中电催化活性的空间分布。