{"title":"High-Entropy Engineering to Stabilize Single-Atom Ru Catalysts for Efficient and Durable Water Splitting","authors":"Peng-Fei Xie,Yun-Fan Yang,Ju-Zhen Zhang,Binbin He,Feng Zhang,Wenbo Zhao,Peng-Xiang Hou,Yan Sun,Wang Du,Yun Zu,Chang Liu,Yian Wang,Minhua Shao,Jin-Cheng Li","doi":"10.1002/anie.2676498","DOIUrl":null,"url":null,"abstract":"A high-entropy-engineered strategy to stabilize single Ru atoms on FeCoNiCrMn spinel oxides to overcome the intrinsic activity–stability trade-off, delivering low overpotentials of 280 mV at 100 mA cm−2 for OER and 37 mV at 10 mA cm−2 for HER, a low cell voltage of 1.66 V at 1 A cm−2 for AEMWE and undamped cell performance for 1500 h.","PeriodicalId":125,"journal":{"name":"Angewandte Chemie International Edition","volume":"30 1","pages":""},"PeriodicalIF":17.6000,"publicationDate":"2026-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Angewandte Chemie International Edition","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1002/anie.2676498","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
A high-entropy-engineered strategy to stabilize single Ru atoms on FeCoNiCrMn spinel oxides to overcome the intrinsic activity–stability trade-off, delivering low overpotentials of 280 mV at 100 mA cm−2 for OER and 37 mV at 10 mA cm−2 for HER, a low cell voltage of 1.66 V at 1 A cm−2 for AEMWE and undamped cell performance for 1500 h.
一种高熵工程策略将单个Ru原子稳定在FeCoNiCrMn尖晶石氧化物上,以克服固有活性-稳定性的平衡,为OER提供100 mA cm - 2时280 mV的低过电位,为HER提供10 mA cm - 2时37 mV的低过电位,为AEMWE提供1 A cm - 2时1.66 V的低电池电压和1500小时的无衰减电池性能。
期刊介绍:
Angewandte Chemie, a journal of the German Chemical Society (GDCh), maintains a leading position among scholarly journals in general chemistry with an impressive Impact Factor of 16.6 (2022 Journal Citation Reports, Clarivate, 2023). Published weekly in a reader-friendly format, it features new articles almost every day. Established in 1887, Angewandte Chemie is a prominent chemistry journal, offering a dynamic blend of Review-type articles, Highlights, Communications, and Research Articles on a weekly basis, making it unique in the field.