{"title":"室温钠硫电池电催化剂的结构调控","authors":"Liang Wu, Xi-Long Dou, Xiao-Yun Wang, Zi-Jiang Liu, Wei-Han Li, Ying Wu","doi":"10.1007/s12598-024-03109-6","DOIUrl":null,"url":null,"abstract":"<div><p>Room-temperature sodium–sulfur (RT Na–S) batteries have been regarded as promising energy storage technologies in grid-scale stationary energy storage systems due to their low cost, natural abundance, and high-energy density. However, the practical application of RT Na–S batteries is hindered by low reversible capacity and unsatisfying long-cycling performance arising from the severe shuttle effect and sluggish S redox kinetics. This review provides an overview of recent efforts for the optimization strategies of the electronic structure of catalysts via catalyst engineering to enhance the adsorption and catalytic activity toward soluble long-chain sodium polysulfides (NaPSs). Finally, the current challenges and prospects for further optimization strategies of catalysts, understanding catalysis and structural evolution mechanism, and achieving practical applications are highlighted to meet the commercial requirements of RT Na–S batteries.</p><h3>Graphical abstract</h3>\n<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":749,"journal":{"name":"Rare Metals","volume":"44 4","pages":"2294 - 2313"},"PeriodicalIF":11.0000,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Structural regulation of electrocatalysts for room-temperature sodium–sulfur batteries\",\"authors\":\"Liang Wu, Xi-Long Dou, Xiao-Yun Wang, Zi-Jiang Liu, Wei-Han Li, Ying Wu\",\"doi\":\"10.1007/s12598-024-03109-6\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Room-temperature sodium–sulfur (RT Na–S) batteries have been regarded as promising energy storage technologies in grid-scale stationary energy storage systems due to their low cost, natural abundance, and high-energy density. However, the practical application of RT Na–S batteries is hindered by low reversible capacity and unsatisfying long-cycling performance arising from the severe shuttle effect and sluggish S redox kinetics. This review provides an overview of recent efforts for the optimization strategies of the electronic structure of catalysts via catalyst engineering to enhance the adsorption and catalytic activity toward soluble long-chain sodium polysulfides (NaPSs). Finally, the current challenges and prospects for further optimization strategies of catalysts, understanding catalysis and structural evolution mechanism, and achieving practical applications are highlighted to meet the commercial requirements of RT Na–S batteries.</p><h3>Graphical abstract</h3>\\n<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>\",\"PeriodicalId\":749,\"journal\":{\"name\":\"Rare Metals\",\"volume\":\"44 4\",\"pages\":\"2294 - 2313\"},\"PeriodicalIF\":11.0000,\"publicationDate\":\"2024-12-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Rare Metals\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s12598-024-03109-6\",\"RegionNum\":1,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Rare Metals","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1007/s12598-024-03109-6","RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
Structural regulation of electrocatalysts for room-temperature sodium–sulfur batteries
Room-temperature sodium–sulfur (RT Na–S) batteries have been regarded as promising energy storage technologies in grid-scale stationary energy storage systems due to their low cost, natural abundance, and high-energy density. However, the practical application of RT Na–S batteries is hindered by low reversible capacity and unsatisfying long-cycling performance arising from the severe shuttle effect and sluggish S redox kinetics. This review provides an overview of recent efforts for the optimization strategies of the electronic structure of catalysts via catalyst engineering to enhance the adsorption and catalytic activity toward soluble long-chain sodium polysulfides (NaPSs). Finally, the current challenges and prospects for further optimization strategies of catalysts, understanding catalysis and structural evolution mechanism, and achieving practical applications are highlighted to meet the commercial requirements of RT Na–S batteries.
期刊介绍:
Rare Metals is a monthly peer-reviewed journal published by the Nonferrous Metals Society of China. It serves as a platform for engineers and scientists to communicate and disseminate original research articles in the field of rare metals. The journal focuses on a wide range of topics including metallurgy, processing, and determination of rare metals. Additionally, it showcases the application of rare metals in advanced materials such as superconductors, semiconductors, composites, and ceramics.