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  • 简介:TheChineseAcademyofScienceshasrecentlyacquiredgoodprogressinsu-perconductorresearch.Belowisabriefintroductionofsomeresultswhicharerelatedtorareearths.LastDecember,aresearchteamoftheInstituteofPhysicsheadedbyProf.Li

  • 标签: headed TITANATE suddenly MOCVD RESISTIVITY infra
  • 简介:SupportedbytheStateCommissionofScienceandTechnology,researchersatBaotouResearchInstituteofRareEarthandBeijingGeneralInstituteofNon-ferrousMetalshavecompletedtheresearchprojectofthestateimportanceduringtheEighth-FiveYearPlan——"StudyonthePreparationandAnalysisMethodofHighPurityIndividualRareEarthOxide".

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  • 简介:Theglobalresearchofsuper-conductorshasbeenprevailingsincethediscoveryofrareearthoxidesuperconductingmaterialin1986.InChina,withtheco-effortsofallrelatedinstitu-tions,theresearchinthisfieldhaspercolatedintomanybranchesincludingphysics,chemistry,materialscience,electrotechnicsandelectronics.Asoneknows,thecriticalcurrentdensityisoneofthemostimportantindexesinsuper-conductors,andthatofYBaCuO

  • 标签: ELECTRONICS MIXER SHIELDING EXTENDING
  • 简介:2.CharactersofNiMHpowerbatteryandrequirementsonnegativeelectrodehydrogenstoragematerialsIncontrastwithordinarysmallNiMHbattery,NiMHpowerbatteryforautosworksinthemoreharshconditions.Hence,requirementsonthecomprehensiveperformancesofNiMHpowerbatteryarestrict.MaindifferencesbetweenNiMHpowerbatteryandordinaryNiMHbatteryinclude:

  • 标签: 稀土储氢材料 镍氢电池 应用 动力电池 存储材料 NIMH
  • 简介:ResearchersatStockholmUniversityhavedevelopedamethodtomultiplythelifespanofnickel-metalhydridebatteries.Thismeansthatthebatteriescanhandleagreatmanymorechargingcycleswithoutlosingcapacity.Thenewmethodalsomeansthatthebatteriescaneasilyberestoredoncetheyhavebeguntowearout,unlikeotherrechargeablebatteriesthatmustbemelteddownforrecycling.

  • 标签: Researchers RECYCLING
  • 简介:Recently,aSm-GdcompoundheatinsulationceramicsmaterialcontractandanapplicationproductresearchcontractonREnano-catalystincatalyticburningenergysavingandenvironmentalprotectionweresignedbyTsinghuaUniversity,BaotouResearchInstituteofREandBaotouJingruiAdvancedMaterialsCo.,Ltd.Sm-GdcompoundheatinsulationceramicmaterialtechnologytransferprojectreliesontheexistingtechnologyofTsinghuaUniversityandutilizesabundantSm-GdbyproductofBaotoutoproducehighperforman...

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  • 简介:BaotouResearchInstituteofRareEarths(BRIREhereinafter)wasestablishedin1963.ItisthelargestcomprehensivescientificresearchandtechnologicaldevelopmentinstitutiononrareearthsinChina,coveringthefieldsofrareearthmetallurgy,environmentalprotection,newrareearthperformancematerials,rareearthapplicationinhightechfields,rareearthassayandrareearth

  • 标签: 包头稀土研究院 庆祝活动 技术开发机构 高科技领域 科学研究 稀土冶金
  • 简介:ChinaRareEarth1994In1994,Chinarareearthindustryhasenteredaphaseofstronggrowthasaresultoftremendouseffortsinproductsstructurereadjustmentandqualityimprovement.Whatbroughtaboutwasthesubstantialgrowthbothintheproductionandinthesales.Therareearthproduction,domesticconsumptionandexportforgedaheadsimultaneouslyatagreatspeedandmadeanumberofrecord-highs.

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