{"title":"前言:阐明水相铁铬氧化还原液流电池中六氰铬氧化还原介质的配体交换动力学","authors":"","doi":"10.1002/ange.202583801","DOIUrl":null,"url":null,"abstract":"<p>In their Research Article (e202507119), Hyun-Wook Lee et al. reveal that ligand exchange between cyanide and hydroxide in a hexacyanochromate negolyte, driven by coordination disruption of [Cr(CN)<sub>6</sub>]<sup>4−/3−</sup>, is a key stability factor. Optimizing the [OH<sup>−</sup>]/[CN<sup>−</sup>] ratio stabilizes the redox mediator, enabling long-term performance in aqueous iron-chromium redox flow batteries.\n\n <figure>\n <div><picture>\n <source></source></picture><p></p>\n </div>\n </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 38","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202583801","citationCount":"0","resultStr":"{\"title\":\"Frontispiece: Elucidating Ligand Exchange Dynamics of Hexacyanochromate-Based Redox Mediators in Aqueous Iron-Chromium Redox Flow Batteries\",\"authors\":\"\",\"doi\":\"10.1002/ange.202583801\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>In their Research Article (e202507119), Hyun-Wook Lee et al. reveal that ligand exchange between cyanide and hydroxide in a hexacyanochromate negolyte, driven by coordination disruption of [Cr(CN)<sub>6</sub>]<sup>4−/3−</sup>, is a key stability factor. Optimizing the [OH<sup>−</sup>]/[CN<sup>−</sup>] ratio stabilizes the redox mediator, enabling long-term performance in aqueous iron-chromium redox flow batteries.\\n\\n <figure>\\n <div><picture>\\n <source></source></picture><p></p>\\n </div>\\n </figure></p>\",\"PeriodicalId\":7803,\"journal\":{\"name\":\"Angewandte Chemie\",\"volume\":\"137 38\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2025-09-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202583801\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Angewandte Chemie\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/ange.202583801\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Angewandte Chemie","FirstCategoryId":"1085","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/ange.202583801","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Frontispiece: Elucidating Ligand Exchange Dynamics of Hexacyanochromate-Based Redox Mediators in Aqueous Iron-Chromium Redox Flow Batteries
In their Research Article (e202507119), Hyun-Wook Lee et al. reveal that ligand exchange between cyanide and hydroxide in a hexacyanochromate negolyte, driven by coordination disruption of [Cr(CN)6]4−/3−, is a key stability factor. Optimizing the [OH−]/[CN−] ratio stabilizes the redox mediator, enabling long-term performance in aqueous iron-chromium redox flow batteries.