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1、Angewandte.CommunicationsDOI:10.1002/anie.201304496PorousPolymerSandwichesTwo-DimensionalSandwich-Type,Graphene-BasedConjugatedMicroporousPolymers**XiaodongZhuang,FanZhang,*DongqingWu,NinaForler,HaiweiLiang,ManfredWagner,DominikGehrig,MichaelRyanHansen,FrØdØricLaquai,andXinliangFeng*[1]Po
2、rouspolymerswithporosityatthenanoscalehaveemployedasolvothermalmethodtogroworiented2DCOFattractedtremendousattentionsincetheirporousfeaturesthinfilmsonsubstrate-supportedgraphenebythedynamicareassociatedwithprominentphysicalpropertiesandsinceassemblyofboronicacidandhexahydroxytriphenylene
3、[13]theyhavepotentialapplicationsin,forexample,lightharvest-monomers,butthelarge-scaleproductionoffree-standing[2][3][4][5][6]ing,sensing,gasseparationandstorage,catalysis,and2Dporouspolymernetworkshasnotyetbeenachieved.[7]energystorageandconversion.ThereareseveralclassesofGraphene,becaus
4、eofitssingle-atomthickness,largemicro-/mesoporouspolymers,suchashyper-crosslinkedpoly-aspectratio,highsurfacearea,andmanyintriguingphysicalmers(HCPs),polymersofintrinsicmicroporosity(PIMs),andproperties,hasprovedtobeapromisingtemplateforthecovalentorganicframeworks(COFs).Porouspolymerscan
5、highlyefficientconstructionof2Dporousnanohybrid[14][15]bealsoclassifiedaccordingtotheirstructuralconformationsmaterials,suchas2Dporoussilica,metaloxides,metal[16][17]asamorphous-(HCPsandPIMs)orcrystalline-type(COFs)sulfides,carbonnitride,andcarbon-coatedgraphene/[1e][18]materials.Conjugat
6、edmicroporouspolymers(CMPs)rep-metaloxidesheets.Alltheseapproachestypicallyrelyonresentoneofthefastestdevelopingtypesofporousmaterialstheuseofagraphene-basedporoussilicatemplateinnotonlybecauseoftheirefficientsynthesisbyconventionalnanocastingtechnologyorthenucleationofmetaloxideormetal-c
7、atalyzedpolymerizationtechniquesandtheavailabil-sulfidenanostructuresonthegraphenesurface.Nevertheless,ityofalargenumberofcommerciallyavailablefunctionaltheporousstructuresofthesegraphene-basedhybridmateri-monomersbutalsoduetotheircontrollableandadaptablealscannotbe
