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{"title":"室温快速合成一种钴基金属有机框架材料纳米颗粒用于高效氧析出。 Rapid Synthesis of Co-Based Metal-Organic Framework Nanoparticle at Room Temperature for Efficient Oxygen Evolution Reaction","authors":"贾宏男,姚娜,丛恒将","doi":"10.11862/cjic.2021.233","DOIUrl":null,"url":null,"abstract":"采用一种在室温下快速、温和的方法制备Co-MOF-74纳米颗粒,该纳米颗粒结晶度好、形貌均匀,可在碱性介质中实现高效电催化析氧反应(OER)。相较于传统的水热合成法,通过引入三乙胺大大降低了合成所需时间,只需室温下搅拌2 h即可得到Co-MOF-74纳米颗粒(约20 nm)。该纳米催化剂呈现出更高的比表面积(760 m2·g-1)、良好的OER活性和稳定性,在10 mA·cm-2的电流密度下过电势仅为275 mV。","PeriodicalId":501515,"journal":{"name":"无机化学学报","volume":"186 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2021-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"室温快速合成一种钴基金属有机框架材料纳米颗粒用于高效氧析出。 Rapid Synthesis of Co-Based Metal-Organic Framework Nanoparticle at Room Temperature for Efficient Oxygen Evolution Reaction\",\"authors\":\"贾宏男,姚娜,丛恒将\",\"doi\":\"10.11862/cjic.2021.233\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"采用一种在室温下快速、温和的方法制备Co-MOF-74纳米颗粒,该纳米颗粒结晶度好、形貌均匀,可在碱性介质中实现高效电催化析氧反应(OER)。相较于传统的水热合成法,通过引入三乙胺大大降低了合成所需时间,只需室温下搅拌2 h即可得到Co-MOF-74纳米颗粒(约20 nm)。该纳米催化剂呈现出更高的比表面积(760 m2·g-1)、良好的OER活性和稳定性,在10 mA·cm-2的电流密度下过电势仅为275 mV。\",\"PeriodicalId\":501515,\"journal\":{\"name\":\"无机化学学报\",\"volume\":\"186 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-11-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"无机化学学报\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.11862/cjic.2021.233\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"无机化学学报","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.11862/cjic.2021.233","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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