高纯金属镓制备技术研究进展_苏毅(3)

[19,20]

,远不能满足国内

市场的需求。所以进行高纯镓生产技术的研究与开发,对促进我国砷化镓、磷化镓等化合物半导体材料及其器件产业的发展具有重要意义及良好的应用前景,我国应加强高纯金属镓的研制及生产。参考文献:

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Highpuritygalliumforpreparationofcompoundsemiconductor,andmethodandapparatusforpurifyingthesame[P].

ProgressofTechnologyonPreparingHighPurityGallium

SuYi,LiGuobin,LuoKangbi,BiLi(DepartmentofChemicalEngineering,KunmingUniversityofScienceandTechnology,Kunming650224,China)

Abstract:GalliumwithhighpurityismainlyusedinelectronicandcommunicationindustryintheformofGaAs,GaP,GaNandlow-meltpointalloy.Theap-plicationofgalliumwithhighpuritybecomeswiderandtheneedforitincreasessteadly.Thepaperre-viewsthemethodofmanufacturinghighpuritygall-i

Keywords:highpuritygallium;preparation;progress

*

um,withemphasisonelectrolysisrefining,partialcrystallization,electrolysis-crystallization,vacuumre-ctification,vacuum-thermaldecompositionandsoon,andproposesthatitisessentialtoenhancethere-searchandproductionofhighpuritygalliuminourcountry.

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