物理化学学报ActaPhys.-Chim.Sin.2023,39(8),2205012(1of10)Received:May6,2022;Revised:May26,2022;Accepted:May27,2022;Publishedonline:June9,2022.*Correspondingauthors.Emails:ybshen2017@sinano.ac.cn(Y.S.);lwchen2018@sjtu.edu.cn(L.C.).ThisprojectwassupportedbytheNationalKeyResearchandDevelopmentProgramofChina(2021YFB3800300)andtheNationalNaturalScienceFoundationofChina(21733012,22179143).国家重点研究发展项目(2021YFB3800300)和国家自然科学基金(21733012,22179143)资助©EditorialofficeofActaPhysico-ChimicaSinica[Article]doi:10.3866/PKU.WHXB202205012www.whxb.pku.edu.cnASingle-IonPolymerSuperionicConductorGuoyongXue1,2,JingLi2,JunchaoChen3,DaiqianChen2,ChenjiHu2,3,LingfeiTang1,2,BowenChen1,2,RuoweiYi2,YanbinShen1,2,*,LiweiChen2,3,*1SchoolofNano-TechandNano-Bionics,UniversityofScienceandTechnologyofChina,Hefei230026,China.2i-Lab,CASCenterforExcellenceinNanoscience,SuzhouInstituteofNano-TechandNano-Bionics,ChineseAcademyofScience,Suzhou215123,JiangsuProvince,China.3SchoolofChemistryandChemicalEngineering,ShanghaiJiaotongUniversity,Shanghai200240,China.Abstract:All-solid-statebatteries(ASSBs)havebeenconsideredapromisingcandidateforthenext-generationelectrochemicalenergystoragebecauseoftheirhightheoreticalenergydensityandinherentsafety.Lithiumsuperionicconductorswithhighlithium-iontransferencenumberandgoodprocessabilityareimperativeforthedevelopmentofpracticalASSBs.However,thelithiumsuperionicconductorscurrentlyavailablearepredominantlylimitedtohardceramics.Practicallithiumsuperionicconductorsemployingflexiblepolymersareyettoberealized.Therigidandbrittlenatureofinorganicceramicelectrolyteslimitstheirapplicationinhigh-performanceASSBs.Inthisstudy,wedemonstrateanoveldesignofaternaryrandomcopolymersingle-ionsuperionicconductor(SISC)throughtheradicalpolymerizationofthreedifferentorganicmonomersthatusesananion-trappingborateesterasacrosslinkingagenttocopolymerizewithvinylenecarbonateandmethylvinylsulfone.TheproposedSISCcontainsabundantsolvationsitesforlithium-iontransportandanionrecep...
