MXene has garnered widespread recognition in the scientific com-munity due to its remarkable properties,including excellent thermal stability,high conductivity,good hydrophilicity and dispersibility,easy processabilit...MXene has garnered widespread recognition in the scientific com-munity due to its remarkable properties,including excellent thermal stability,high conductivity,good hydrophilicity and dispersibility,easy processability,tunable surface properties,and admirable flexibility.MXenes have been categorized into different families based on the number of M and X layers in M_(n+1)X_(n),such as M_(2)X,M_(3)X_(2),M_(4)X_(3),and,recently,M_(5)X_(4).Among these families,M_(2)X and M_(3)X_(2),par-ticularly Ti_(3)C_(2),have been greatly explored while limited studies have been given to M_(5)X_(4)MXene synthesis.Meanwhile,studies on the M_(4)X_(3)MXene family have developed recently,hence,demanding a compilation of evaluated studies.Herein,this review provides a systematic overview of the latest advancements in M_(4)X_(3)MXenes,focusing on their properties and applications in energy storage devices.The objective of this review is to provide guidance to researchers on fostering M_(4)X_(3)MXene-based nanomaterials,not only for energy storage devices but also for broader applications.展开更多
MXenes and transition metal selenides(TMSe)have emerged as prominent electrode materials for energy storage and conversion applications.The integration of diverse TMSe nanostructures with MXenes introduces promising r...MXenes and transition metal selenides(TMSe)have emerged as prominent electrode materials for energy storage and conversion applications.The integration of diverse TMSe nanostructures with MXenes introduces promising research avenues for tailored designs ranging from zero-dimensional(0D)to three-dimensional(3D)configurations,boosting structural integrity and enhancing the transport properties of ions and electrons.This integrative framework significantly enhances the overall electrochemical performance.This review examines recent advancements in the integrated design of TMSe and MXenes,specifically focusing on their application in various energy storage(such as supercapacitors,lithium-ion,sodium-ion,magnesium-ion,aluminum-ion,and lithium–sulfur batteries)and energy conversion(including hydrogen and oxygen evolution reactions)systems.Furthermore,it discusses the existing challenges and future prospects of employing MXene/TMSe hybrids not only for sustainable electrochemical energy storage and conversion but also for diverse electronic devices.展开更多
基金supported by the Hong Kong Research Grants Council(Project Number CityU 11218420)the Deanship of Scientific Research at King Khalid University Saudi Arabia for funding through research groups program under Grant Number R.G.P.2/593/44.
文摘MXene has garnered widespread recognition in the scientific com-munity due to its remarkable properties,including excellent thermal stability,high conductivity,good hydrophilicity and dispersibility,easy processability,tunable surface properties,and admirable flexibility.MXenes have been categorized into different families based on the number of M and X layers in M_(n+1)X_(n),such as M_(2)X,M_(3)X_(2),M_(4)X_(3),and,recently,M_(5)X_(4).Among these families,M_(2)X and M_(3)X_(2),par-ticularly Ti_(3)C_(2),have been greatly explored while limited studies have been given to M_(5)X_(4)MXene synthesis.Meanwhile,studies on the M_(4)X_(3)MXene family have developed recently,hence,demanding a compilation of evaluated studies.Herein,this review provides a systematic overview of the latest advancements in M_(4)X_(3)MXenes,focusing on their properties and applications in energy storage devices.The objective of this review is to provide guidance to researchers on fostering M_(4)X_(3)MXene-based nanomaterials,not only for energy storage devices but also for broader applications.
基金supported by the Hong Kong Innovation and Technology Commission(No.GHP/247/22GD)The authors extend their appreciation to the Deanship of Research and Graduate Studies at King Khalid University for funding this work through the Large Research Group Project under grant(No.RGP2/464/46).
文摘MXenes and transition metal selenides(TMSe)have emerged as prominent electrode materials for energy storage and conversion applications.The integration of diverse TMSe nanostructures with MXenes introduces promising research avenues for tailored designs ranging from zero-dimensional(0D)to three-dimensional(3D)configurations,boosting structural integrity and enhancing the transport properties of ions and electrons.This integrative framework significantly enhances the overall electrochemical performance.This review examines recent advancements in the integrated design of TMSe and MXenes,specifically focusing on their application in various energy storage(such as supercapacitors,lithium-ion,sodium-ion,magnesium-ion,aluminum-ion,and lithium–sulfur batteries)and energy conversion(including hydrogen and oxygen evolution reactions)systems.Furthermore,it discusses the existing challenges and future prospects of employing MXene/TMSe hybrids not only for sustainable electrochemical energy storage and conversion but also for diverse electronic devices.
