MaterialsChemistryMaterialsChemistryArtificial Photosynthetic System MaterialsChemistryMaterialsChemistryVariousceramic,inorganicmaterialsareusedaroundus.TheYamaguchiLaboratoryisconductingresearchonthesynthesisandapplicationofvariousinorganicmaterialsincludingmicaandalumina.Atpresent,weareundertakingresearchonthesynthesisofnovelmicacrystalsandthecompositeshavingmicroporesintheinterlayerregionofmicacrystals.Wearealsoworkingontheprocessofaluminaceramicsusinganewsol-gelmethodwithaninorganicsaltsolution.Efficientutilizationofsolarenergyhasbeenregardedasoneofthekeytechnologiestosolveworldwideenergyandenvironmentalissues.Influctuationsinsolarcontrast,irradiationimposeacriticalbarrierforpracticalstorageandconveyance.InKageshimalaboratory,wehasbeenworkingtoconstructanovelartificialphotosyntheticsystemincollaborationwithNishikioriandphotovoltaic-assistedwatersplittingenablestocapturesolarenergyintheformofstorableandconveyablechemicalenergy,hydrogen.theregional,daily,andseasonallaboratory.Photocatalytic,Micasandaluminashavebeenstudiedandusedforresearcherstodayarefindingmanyyears,butmethodsnewcompositionsandalsofindingnewphenomena.Inourlaboratory,studentsintheirsenioryearandgraduatestudentsareconductingtheexperimentsfortheirindividualresearchthemes.ofsynthesizingmaterialswithManygraduatesfromourlaboratoryareworkingincompaniesrelatedtoceramicsandglassaswellasvariouschemicalmaterials.Theyarealsoactiveinvariousotherfields.Whilefuelcellshaveattractedgreatattentionas“green”energydevices,hydrogenusedinthefuelcellsisnowindustriallyproducedfromfossilfuels.Photocatalyticorphotovoltaic-assistedwatersplittingcanproducehydrogenfromonlysolarenergyandwater.Thus,itcanbeexpectedtocontributetoconstructtrulycleanandsustainablesociety.Webelievethatstudentscangainvariousknowledgeandcapability,suchasphysicalpropertiesofmaterial,surfaceanalyticalinstruments,duringresearchesofphotocatalysts.researchesandThroughtheseexperiencesofdiscussion,weeducateourstudentssothattheyhavelogicalmindandguts.property,andphotoelectrochemical,handlingof↑Solarspectrum(left)andabsorbanceofvariousphotocatalysts(right).Developmentofphotocatalyticmaterialswithlongerabsorptionedgeisoneofthemostimportantissues(inset).↑(a)Synthesisofthematerialsinaglovebox,(b)assessmentofthephotocatalyticreaction,and(c)thephotoelectrochemicalmeasurements.Swellablemica crystals having a hexagonal plate-like morphology synthesized by using NaClas a flux.Alumina gels containing a small amount of organic additive lead to the formation of fine alpha-alumina particles at lower temperatures.Tomohiro YamaguchiIn the FutureAfter GraduationIn the FutureAfter GraduationAssociateProfessorFields of research: Ceramics, Inorganic Materials Chemistry, Clay Science, etc.Yosuke KageshimaAssistant ProfessorPh.D.: The University of TokyoHe started to work as an assistant professor in Shinshu University in 2018. His research focuses of photo electrochemistry, material science, and catalysts.(a)(b)(c)for Solar Energy HarvestingCreating Inorganic Materials: Ceramic materials chemistry
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