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1、第三课碳纳米管的批量制备和应用Lesson3theapplicationanduseoffuelcellsYourlocation,>>>,>>>onlinelearning>>>carbonnanotubePrintthepageFourth,thebatchpreparationandapplicationofcarbonnanotubesTobeadragonTheChineseacademyofscienceschengduisorganicBycarbonnanotubeswithuniquephysicalandche
2、micalproperties,suchastheuniquemetalorsemiconductorconductivity,highmechanicalstrength,hydrogenstoragecapacity,adsorptioncapacityandstrongabilityofmicrowaveabsorption,oncediscoveredimmediatelyintheearly90sbyphysics,chemistryandmaterialsscienceaswe11asthehighandnewtech
3、nologyindustrysectorofgreatimportancetoit.Appliedresearchshowsthatcarbonnanotubescanbeusedinavarietyofhigh-techfields・Useitasanenhancerandaconductiveagenttomakeexcellentcarprotection.Usingitasacatalystcarriercansignificantlyimprovetheactivityandselectivityofthecatalys
4、t・Thecarbonnanotubehasstrongmicrowaveabsorptionproperties,whichcanbeusedasabsorbentmaterial,electromagneticshieldingmaterial,ordarkroomabsorbingmaterialetc・Carbonnanotubesareconsideredtobeanexcellentperformanceofnewfunctionalmaterialandstructuralmaterial,intermsofprep
5、arationandapplicationineverycountryintheworldinvestalotofresearchanddevelopmentstrength,isexpectedtooccupythecommandingheightsinthefieldofthetechnology.Ihavestartedthepreparationofcarbonnanotubesresearchin1996,1998Chineseacademyofsciences,deanofthespecialsupportfund,a
6、fterthemajorprojectsandparticipatedinthenationalinnovationproject"carbonnanotubesandothernano-materialsresearchwork.Sofarhasmadeaseriesofstages,suchaspioneeredthecarbonnanotubeebullatedbedandmovingbedpreparationtechnology,catalyticcrackingforlarge-scalepreparationofca
7、rbonnanotubesoutanewway;Thepossibilitiesofusingcarbonnanotubesascatalystcarriers,lithiumionbatterycathodematerialsandelectricaldoublecapacitanceelectrodematerialsareexplored.Forthefirsttime,acarbonnanotubewasproposedasamicrowaveabsorber,andacarbonnanotubewasfoundtoabs
8、orbthemicrowave・Positiveprogresshasalsobeenmadeinthepreparationofdesignsizesofcarbonnanotubes・Batchpreparationofcarbonnanotu
