{"title":"碱性电解液水分解用无贵金属电催化材料","authors":"Yingjie Li , Lei Zhou , Shaojun Guo","doi":"10.1016/j.enchem.2021.100053","DOIUrl":null,"url":null,"abstract":"<div><p><span>Electrochemical water splitting in alkaline media<span><span> provides a promising pathway for sustainable hydrogen production that is enssential for a future </span>hydrogen economy<span><span>. However, the slow reaction rate of hydrogen reaction in alkaline media, and unfavorable kinetics for oxygen evolution reaction have hindered the progress of water splitting technologies for clean hydrogen production. Considering the high price and scarce storage of noble metals which are known as the most effective catalysts for water splitting, it is urgently required to develop non-noble metals based alternatives with highly intrinsic acivity, low price and high tolerance to increase electrocatalytic efficiency and reduce the reaction overpotential from an economic perspective. In this review, we summarize recent research efforts in exploiting advanced transition metal based </span>electrocatalysts<span> with outstanding performance for water splitting catalysis, mainly including transition-metal-based chalcogenides, phosphides, </span></span></span></span>nitrides<span> and carbides<span> as well as single atom catalysts. First, we give a simple description of water splitting mechanism in alkaline media. Then we discuss the promising structural design of transition metal based electrocatalysts for enhancing water splitting, and disclose the underlying relationship between structure and electrocatalytic performance for water splitting with assistance of theoretical simulation. Finally, we provide our personal perspective to highlight the challenges and propose the opportunities for developing transition metal based electrocatalysts for water splitting in alkaline solution.</span></span></p></div>","PeriodicalId":307,"journal":{"name":"EnergyChem","volume":"3 2","pages":"Article 100053"},"PeriodicalIF":22.2000,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.enchem.2021.100053","citationCount":"52","resultStr":"{\"title\":\"Noble metal-free electrocatalytic materials for water splitting in alkaline electrolyte\",\"authors\":\"Yingjie Li , Lei Zhou , Shaojun Guo\",\"doi\":\"10.1016/j.enchem.2021.100053\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p><span>Electrochemical water splitting in alkaline media<span><span> provides a promising pathway for sustainable hydrogen production that is enssential for a future </span>hydrogen economy<span><span>. However, the slow reaction rate of hydrogen reaction in alkaline media, and unfavorable kinetics for oxygen evolution reaction have hindered the progress of water splitting technologies for clean hydrogen production. Considering the high price and scarce storage of noble metals which are known as the most effective catalysts for water splitting, it is urgently required to develop non-noble metals based alternatives with highly intrinsic acivity, low price and high tolerance to increase electrocatalytic efficiency and reduce the reaction overpotential from an economic perspective. In this review, we summarize recent research efforts in exploiting advanced transition metal based </span>electrocatalysts<span> with outstanding performance for water splitting catalysis, mainly including transition-metal-based chalcogenides, phosphides, </span></span></span></span>nitrides<span> and carbides<span> as well as single atom catalysts. First, we give a simple description of water splitting mechanism in alkaline media. Then we discuss the promising structural design of transition metal based electrocatalysts for enhancing water splitting, and disclose the underlying relationship between structure and electrocatalytic performance for water splitting with assistance of theoretical simulation. Finally, we provide our personal perspective to highlight the challenges and propose the opportunities for developing transition metal based electrocatalysts for water splitting in alkaline solution.</span></span></p></div>\",\"PeriodicalId\":307,\"journal\":{\"name\":\"EnergyChem\",\"volume\":\"3 2\",\"pages\":\"Article 100053\"},\"PeriodicalIF\":22.2000,\"publicationDate\":\"2021-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/j.enchem.2021.100053\",\"citationCount\":\"52\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"EnergyChem\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2589778021000038\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"EnergyChem","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2589778021000038","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Noble metal-free electrocatalytic materials for water splitting in alkaline electrolyte
Electrochemical water splitting in alkaline media provides a promising pathway for sustainable hydrogen production that is enssential for a future hydrogen economy. However, the slow reaction rate of hydrogen reaction in alkaline media, and unfavorable kinetics for oxygen evolution reaction have hindered the progress of water splitting technologies for clean hydrogen production. Considering the high price and scarce storage of noble metals which are known as the most effective catalysts for water splitting, it is urgently required to develop non-noble metals based alternatives with highly intrinsic acivity, low price and high tolerance to increase electrocatalytic efficiency and reduce the reaction overpotential from an economic perspective. In this review, we summarize recent research efforts in exploiting advanced transition metal based electrocatalysts with outstanding performance for water splitting catalysis, mainly including transition-metal-based chalcogenides, phosphides, nitrides and carbides as well as single atom catalysts. First, we give a simple description of water splitting mechanism in alkaline media. Then we discuss the promising structural design of transition metal based electrocatalysts for enhancing water splitting, and disclose the underlying relationship between structure and electrocatalytic performance for water splitting with assistance of theoretical simulation. Finally, we provide our personal perspective to highlight the challenges and propose the opportunities for developing transition metal based electrocatalysts for water splitting in alkaline solution.
期刊介绍:
EnergyChem, a reputable journal, focuses on publishing high-quality research and review articles within the realm of chemistry, chemical engineering, and materials science with a specific emphasis on energy applications. The priority areas covered by the journal include:Solar energy,Energy harvesting devices,Fuel cells,Hydrogen energy,Bioenergy and biofuels,Batteries,Supercapacitors,Electrocatalysis and photocatalysis,Energy storage and energy conversion,Carbon capture and storage