A making process of rare-earth nitride Using Sol-Gel proecess

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The present invention relates to a manufacturing method of rare earth nitride, comprising the steps of manufacturing a rare earth precursor solution; manufacturing a sol type rare earth material by mixing the rare earth nitride solution with a polymerization initiator; manufacturing a gel type rare earth material by radiating microwaves to the sol type rare earth materials; manufacturing rare earth nitride by treating the gel type rare earth materials under nitrogen atmosphere with heat. In the present invention, rare earth nitride is manufactured through a sol-gel process by accelerating polymerization reaction of the sol type rare earth materials with use of microwave radiation.(AA) Start(BB) End(S110) Step of manufacturing a rare earth precursor solution(S120) Step of manufacturing a sol type rare earth material by mixing the rare earth nitride solution with a polymerization initiator(S130) Step of manufacturing a gel type rare earth material by radiating microwaves to the sol type rare earth materials(S140) Step of manufacturing rare earth nitride by treating the gel type rare earth materials under nitrogen atmosphere with heatCOPYRIGHT KIPO 2015