第一作者：Li, Chengrui

通讯作者：Zhang, Gang

合写作者：Xu, Wenjuan Sun, Zejun Feng, Yanru Guo, Liutao Wang, Yiming Li, Hong

发表刊物：Energy&Fuels

期号：16

卷号：36

影响因子：5.2

DOI码：10.1021/acs.energyfuels.2c01780

所属单位：Department of Chemistry, Northeastern University

教研室：物理化学

刊物所在地：UNITED STATES

摘要：Exploring efficient and highly stable oxygenevolution catalysts is very important for hydrogen production bywater electrolysis. Herein, we report a synthetic method with asimple two-step room-temperature immersion, which offersMnFeNi hydroxide catalysts with an underbrush-like structure onnickel foam (NF). This synthesis on Ni foam can be accomplishedin minutes, while the prepared catalyst has shown an ultralonglifetime of over 1500 h for catalyzing the oxygen evolution reaction(OER). Specifically, the MnFeNi hydroxide catalyst requires theoverpotential of only 230 and 250 mV at the current density of 100and 500 mA·cm−2 for OER, respectively. This work provides acost-effective surface engineering method to convert commercialNF into a powerful OER catalyst in alkaline water electrolysis

论文编号：WOS:000839488300001

学科门类：理学

一级学科：化学

页面范围：9213-9220

ISSN号：0887-0624

是否译文：否