摘要
TheconceptualideasaboutthepositiveeffectsofN-andO-heteroatomsonthereactivityofcarbonsingasificationprocesses,theircatalyticactivityinelectrontransferreactions,aswellastheperformanceoftheelectrodedouble-layersupercapacitorsduetotheirelectron-donatinginfluenceontheπ-conjugatedsystemofgraphenelayershavebeendeveloped.Thisinfluencedecreasesbothworkfunctionandbandgapofcarbons,andalsosignificantlyaffectstheirelectron-donatingproperties.AsaresultofourinvestigationsbasedonquantumchemicalcalculationsofmodelgrapheneclusterswithN-andO-heteroatomsindifferentpositions,prognosticdatahavebeenobtained.ThesedatahavebeenconfirmedbyourexperimentalresultsofcatalyticactivityofcorrespondingcarbonsinH2O2decompositionreaction,theirreactivityingasificationprocesses,andalsotheirperformanceaselectrodesinsupercapacitors.
出版日期
2013年02月12日(中国Betway体育网页登陆平台首次上网日期,不代表论文的发表时间)