Multiple interface coupling triggered built-in electric field over double-sandwiched RGO/cobalt silicate/cobalt-iron phosphide for improving the overall water-splitting performance

作者：Yifu Zhang, Xianfang Tan, Xiaoyu Pei, Yang Wang, Shengping Yi, Qiushi Wang, Xiaoming Zhu, Changgong Meng, Chi Huang · 发表于：Inorganic Chemistry Frontiers · 年份：2025 · DOI：10.1039/d4qi02987a · 被引用次数：13 · 研究领域：Membrane-based Ion Separation Techniques、Solar-Powered Water Purification Methods、Membrane Separation Technologies

In this work, multiple interface coupling between rGO, CS, and (Co,Fe) x P y triggers a built-in electric field, which lowers the energy barrier for HER by facilitating H–OH bond dissociation and accelerates OER by promoting OH − adsorption.