钴铱基电催化剂酸性析氧反应的原位表面增强拉曼光谱研究

胡策军², 胡艳芳^1,^*, 谢微^3,^*

Probing Acidic OER Mechanisms on Cobalt/Iridium-Based Electrocatalysts via In Situ Surface-Enhanced Raman Spectroscopy

HU Ce-jun², HU Yan-fang^1,^*, XIE Wei^3,^*

(a)Au@SiO₂@CoIrO _x 超级结构的元素分布图, 右上角为对应的单颗粒透射电镜图(标尺: 20 nm); (b)Au@SiO₂@CoIrO _x 超级结构表面采集的原位SERS谱图