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发明授权
CN100589215C NiZn系铁氧体材料及制备方法 失效 - 权利终止 许可

NiZn系铁氧体材料及制备方法
摘要：
NiZn系铁氧体材料及制备方法，本发明属于铁氧体材料制备技术领域。其主成分按摩尔百分比，以氧化物计算：48.5～52.5mol%Fe2O3，25～33mol%ZnO，0.5～8.0mol%CuO，余量为NiO；掺杂剂按重量百分比，以氧化物计算：0.001～0.15wt%CaO、0.01～0.12wt%MoO3、0.01～0.08wt%Bi2O3、0.01～0.20wt%Nb2O5、0.01～0.20wt%SnO2、0.01～0.16wt%V2O5。本发明的有益效果是，一、提高功率密度，实现小型化；二、提高电子系统的可靠性。
摘要（英）：

The present invention relates to ferrite material of NiZn and method for manufacturing, and belongs to manufacturing technology field of ferrite material. The main constituent is calculated by oxide with molar percentage: 48.5-52.5mol% Fe2O3,25-33mol%ZnO,0.5-8.0mol%CuO, allowance being NiO; doping agent is calculated by oxide with molar percentage 0.001-0.15wt%CaO, 0.01-0.12wt% MoO3, 0.01-0.08wt%Bi2O3, 0.01-0.20wt%Nb2O5, 0.01-0.20wt% SnO2, 0.01-0.16wt%V2O5. The beneficial effect of thepresent invention is, first, improving power density, implementing miniaturization; second, improving reliability of electric system.

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