000280761 001__ 280761
000280761 005__ 20240712113049.0
000280761 0247_ $$2doi$$a10.1039/C5CP05337D
000280761 0247_ $$2ISSN$$a1463-9076
000280761 0247_ $$2ISSN$$a1463-9084
000280761 0247_ $$2Handle$$a2128/9707
000280761 0247_ $$2WOS$$aWOS:000365954700004
000280761 0247_ $$2altmetric$$aaltmetric:4747101
000280761 0247_ $$2pmid$$apmid:26580669
000280761 037__ $$aFZJ-2016-00518
000280761 041__ $$aEnglish
000280761 082__ $$a540
000280761 1001_ $$0P:(DE-HGF)0$$aEpp, Viktor$$b0
000280761 245__ $$aVery fast bulk Li ion diffusivity in crystalline Li1.5Al0.5Ti1.5(PO4)3 as seen using NMR relaxometry
000280761 260__ $$aCambridge$$bRSC Publ.$$c2015
000280761 3367_ $$2DRIVER$$aarticle
000280761 3367_ $$2DataCite$$aOutput Types/Journal article
000280761 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1497257645_22216
000280761 3367_ $$2BibTeX$$aARTICLE
000280761 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000280761 3367_ $$00$$2EndNote$$aJournal Article
000280761 520__ $$aThe realization of large powerful all-solid-state batteries is still hampered by the availability of environmentally friendly and low-cost Li ion conductors that can easily be produced on a large scale and with high reproducibility. Advanced solid electrolytes benefit from fast ion-selective transport and non-flammability, but they may have low electrochemical stability with respect to Li metal. Sol–gel-synthesized lithium titanium aluminum phosphate Li1.5Al0.5Ti1.5(PO4)3 (LATP), which was prepared via a new synthesis route taking advantage of an annealing step at relatively low temperatures, has the potential to become one of the major players in this field although it may suffer from reduction upon direct contact with metallic lithium. Its ion dynamics is, however, as yet poorly understood. In the present study, 7Li nuclear magnetic resonance (NMR) spectroscopy was used to monitor the key Li jump processes on the atomic scale. NMR relaxation clearly reveals heterogeneous dynamics comprising distinct ultra-fast and slower diffusion processes. The high Li ion self-diffusion coefficients deduced originate from a rapid Li exchange with activation energies as low as 0.16 eV which means that sol–gel synthesized LATP is superior to other solid electrolytes. Our NMR results fully support recent theoretical investigations on the underlying diffusion mechanism, indicating that to rapidly jump from site to site, the ions use interstitial sites connected by low-energy barriers in LATP.
000280761 536__ $$0G:(DE-HGF)POF3-131$$a131 - Electrochemical Storage (POF3-131)$$cPOF3-131$$fPOF III$$x0
000280761 588__ $$aDataset connected to CrossRef
000280761 7001_ $$0P:(DE-Juel1)129628$$aMa, Qianli$$b1$$ufzj
000280761 7001_ $$0P:(DE-Juel1)156292$$aHammer, Eva-Maria$$b2
000280761 7001_ $$0P:(DE-Juel1)129667$$aTietz, Frank$$b3$$ufzj
000280761 7001_ $$0P:(DE-HGF)0$$aWilkening, Martin$$b4$$eCorresponding author
000280761 773__ $$0PERI:(DE-600)1476244-4$$a10.1039/C5CP05337D$$gVol. 17, no. 48, p. 32115 - 32121$$n48$$p32115 - 32121$$tPhysical chemistry, chemical physics$$v17$$x1463-9084$$y2015
000280761 8564_ $$uhttps://juser.fz-juelich.de/record/280761/files/Epp_c5cp05337d.pdf$$yOpenAccess
000280761 8564_ $$uhttps://juser.fz-juelich.de/record/280761/files/Epp_c5cp05337d.gif?subformat=icon$$xicon$$yOpenAccess
000280761 8564_ $$uhttps://juser.fz-juelich.de/record/280761/files/Epp_c5cp05337d.jpg?subformat=icon-1440$$xicon-1440$$yOpenAccess
000280761 8564_ $$uhttps://juser.fz-juelich.de/record/280761/files/Epp_c5cp05337d.jpg?subformat=icon-180$$xicon-180$$yOpenAccess
000280761 8564_ $$uhttps://juser.fz-juelich.de/record/280761/files/Epp_c5cp05337d.jpg?subformat=icon-640$$xicon-640$$yOpenAccess
000280761 8564_ $$uhttps://juser.fz-juelich.de/record/280761/files/Epp_c5cp05337d.pdf?subformat=pdfa$$xpdfa$$yOpenAccess
000280761 909CO $$ooai:juser.fz-juelich.de:280761$$pdnbdelivery$$pVDB$$pdriver$$popen_access$$popenaire
000280761 915__ $$0LIC:(DE-HGF)CCBY3$$2HGFVOC$$aCreative Commons Attribution CC BY 3.0
000280761 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS
000280761 915__ $$0StatID:(DE-HGF)0510$$2StatID$$aOpenAccess
000280761 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR$$bPHYS CHEM CHEM PHYS : 2014
000280761 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection
000280761 915__ $$0StatID:(DE-HGF)0110$$2StatID$$aWoS$$bScience Citation Index
000280761 915__ $$0StatID:(DE-HGF)0111$$2StatID$$aWoS$$bScience Citation Index Expanded
000280761 915__ $$0StatID:(DE-HGF)9900$$2StatID$$aIF < 5
000280761 915__ $$0StatID:(DE-HGF)0400$$2StatID$$aAllianz-Lizenz / DFG
000280761 915__ $$0StatID:(DE-HGF)1150$$2StatID$$aDBCoverage$$bCurrent Contents - Physical, Chemical and Earth Sciences
000280761 915__ $$0StatID:(DE-HGF)0310$$2StatID$$aDBCoverage$$bNCBI Molecular Biology Database
000280761 915__ $$0StatID:(DE-HGF)0300$$2StatID$$aDBCoverage$$bMedline
000280761 915__ $$0StatID:(DE-HGF)0420$$2StatID$$aNationallizenz
000280761 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bThomson Reuters Master Journal List
000280761 9141_ $$y2015
000280761 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)129628$$aForschungszentrum Jülich GmbH$$b1$$kFZJ
000280761 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)129667$$aForschungszentrum Jülich GmbH$$b3$$kFZJ
000280761 9101_ $$0I:(DE-HGF)0$$6P:(DE-HGF)0$$aUniversität Graz$$b4
000280761 9131_ $$0G:(DE-HGF)POF3-131$$1G:(DE-HGF)POF3-130$$2G:(DE-HGF)POF3-100$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bEnergie$$lSpeicher und vernetzte Infrastrukturen$$vElectrochemical Storage$$x0
000280761 920__ $$lyes
000280761 9201_ $$0I:(DE-Juel1)IEK-1-20101013$$kIEK-1$$lWerkstoffsynthese und Herstellungsverfahren$$x0
000280761 9201_ $$0I:(DE-Juel1)IEK-12-20141217$$kIEK-12$$lHelmholtz-Institut Münster Ionenleiter für Energiespeicher$$x1
000280761 9801_ $$aUNRESTRICTED
000280761 9801_ $$aFullTexts
000280761 980__ $$ajournal
000280761 980__ $$aVDB
000280761 980__ $$aI:(DE-Juel1)IEK-1-20101013
000280761 980__ $$aUNRESTRICTED
000280761 980__ $$aI:(DE-Juel1)IEK-12-20141217
000280761 981__ $$aI:(DE-Juel1)IMD-4-20141217
000280761 981__ $$aI:(DE-Juel1)IMD-2-20101013