SOLID-STATEMATERIALSSYNTHESISMETHODS固体材料的合成方法

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1、TOPOTACTICSOLID-STATESYNTHESISMETHODS:HOST-GUESTINCLUSIONCHEMISTRYIon-exchange,injection,intercalationtypesynthesisWaysofmodifyingexistingsolidstatestructureswhilemaintainingtheintegrityoftheoverallstructurePrecursorstructureOpenstructureorporousframeworkReadydiffusionofgue

2、statoms,ions,organicmolecules,polymers,organometallics,coordinationcompounds,nanoclusters,bio(macro)moleculesintoandoutofthestructure/crystalsTOPOTAXY:HOST-GUESTINCLUSION1D-TunnelStructures-TiO2-hWO3-TiS32D-LayeredStructures-Graphite-TiS2-TiO2(B)-KxMnO2-FeOCl-HxMoO3-balumin

3、a-LixCoO23D-Frameworks-zeolites-LiMn2O4-cWO3PivotaltopotacticmaterialspropertiesforfunctionalutilityinLisolidstatebatteryelectodes,electrochromicmirrorsandwindows,fuelandsolarcellelectrolytesandelectrodes,chemicalsensors,superconductorsTOPOTACTICSOLID-STATESYNTHESISMETHODS:

4、HOST-GUESTINCLUSIONCHEMISTRYPenetrationintointerlamellarspaces:2-DintercalationInto1-Dchannelvoids:1-DinjectionIntocavityspaces:3-DinjectionClassicmaterialsforthiskindoftopotacticchemistryZeolites,TiO2,WO3:channels,cavitiesGraphite,TiS2,NbSe2,MoO3:interlayerspacesBetaalumin

5、a:interlayerspaces,conductionplanesPolyacetylene,NbSe3:interchainchannelspacesTOPOTACTICSOLID-STATESYNTHESISMETHODS:HOST-GUESTINCLUSIONCHEMISTRYIonexchange,ion-electroninjection,atom,moleculeintercalationandocclusion,achievablebynon-aqueous,aqueous,gasphase,melttechniquesCh

6、emical,electrochemicalsynthesismethodsThistypeoftopotacticsolidstatechemistrycreatesnewmaterialswithnovelproperties,usefulfunctionsandwiderangingapplicationsandmyriadtechnologiesGRAPHITEAABoutofplanepporbitals-p/p*delocalizedbandsVDWgap3.35Åsp2inplanesbondingC-C1.41Å,BO1.33

7、ABABstackedhexagonalgraphitePristinegraphite-filledpband-emptyp*band-narrowgap-semimetalGRAPHITEINTERCALATIONCOMPOUNDSG(s)+K(meltorvapor)®C8K(bronze)C8K(vacuum,heat)®C24K®C36K®C48K®C60KStaging,distinctphases,orderedguests,KGCTAAAAsheetstackingsequenceKnestingbetweenparalle

8、leclipsedhexagons,TypicalofmanygraphiteH-Ginclusioncompounds4x1/4K=18x1C=8C8Kstoic