Small (Weinheim an der Bergstrasse, Germany)
Electron-Polaron-Enriched Fe-Doped Co3O4 Nanoneedle Arrays Enabled by Tip Curvature and Vacancy Engineering for Efficient Oxygen Evolution.
Jing Li, Pengcheng Yao, Yan Zhou, Zhijie Qi, Zhenjie Lu, Min Bi, Mingyu Yang, Yuhe Xue, Shencheng Pan, Qiaofeng Han, Jingwen Sun, Junwu Zhu, Yongsheng Fu
Published: 202510.1002/smll.202512781
Abstract
The oxygen evolution reaction (OER) is a key process in various renewable energy conversion systems, yet its sluggish kinetics severely limit overall efficiency. Herein, we co-engineer polaron density and localization through morphology-induced field…
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