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MnZn ferrite material with high frequency stability and high magnetic conductivity and preparation method thereof
The invention discloses a MnZn ferrite material with high frequency stability and high magnetic conductivity, and belongs to the technical field of ferrite material preparation. The material comprises main materials and doping agents, wherein the main materials comprise 51.5 mol% to 53.5 mol% of Fe2O3, 16.5 mol% to 22.0 mol% of ZnO and 24.5 mol% to 32.0 mol% of MnO, with the specific surface area of the MnO being 10-15 m<2>/g; the doping agents comprise 0.001 wt% to 0.05 wt% of Bi2O3, 0.001 wt% to 0.1 wt% of MoO3, 0.001 wt% to 0.05 wt% of Nb2O5, 0.1 wt% to 0.60 wt% of NiO, 0.001 wt% to 0.05 wt% of Cu2V2O7 and 0.001 wt% to 0.04 wt% of CaSiO3. The MnZn ferrite material disclosed by the invention has the characteristics of high Bs and high Tc while meeting high frequency stability and high magnetic conductivity.
一种高频率稳定性高磁导率的MnZn铁氧体材料，属于铁氧体材料制备技术领域。包括主料和掺杂剂，主料：51.5～53.5mol％Fe2O3、16.5～22.0mol％ZnO、24.5～32.0mol％MnO，MnO的比表面积为10～15m2/g，掺杂剂：0.001～0.05wt％Bi2O3，0.001～0.1wt％MoO3,0.001～0.05wt％Nb2O5,0.1～0.60wt％NiO，0.001～0.05wt％Cu2V2O7，0.001～0.04wt％CaSiO3。本发明MnZn铁氧体材料在满足高频率稳定性高磁导率的同时还兼顾高Bs及高Tc特性。
MnZn ferrite material with high frequency stability and high magnetic conductivity and preparation method thereof
The invention discloses a MnZn ferrite material with high frequency stability and high magnetic conductivity, and belongs to the technical field of ferrite material preparation. The material comprises main materials and doping agents, wherein the main materials comprise 51.5 mol% to 53.5 mol% of Fe2O3, 16.5 mol% to 22.0 mol% of ZnO and 24.5 mol% to 32.0 mol% of MnO, with the specific surface area of the MnO being 10-15 m<2>/g; the doping agents comprise 0.001 wt% to 0.05 wt% of Bi2O3, 0.001 wt% to 0.1 wt% of MoO3, 0.001 wt% to 0.05 wt% of Nb2O5, 0.1 wt% to 0.60 wt% of NiO, 0.001 wt% to 0.05 wt% of Cu2V2O7 and 0.001 wt% to 0.04 wt% of CaSiO3. The MnZn ferrite material disclosed by the invention has the characteristics of high Bs and high Tc while meeting high frequency stability and high magnetic conductivity.
一种高频率稳定性高磁导率的MnZn铁氧体材料，属于铁氧体材料制备技术领域。包括主料和掺杂剂，主料：51.5～53.5mol％Fe2O3、16.5～22.0mol％ZnO、24.5～32.0mol％MnO，MnO的比表面积为10～15m2/g，掺杂剂：0.001～0.05wt％Bi2O3，0.001～0.1wt％MoO3,0.001～0.05wt％Nb2O5,0.1～0.60wt％NiO，0.001～0.05wt％Cu2V2O7，0.001～0.04wt％CaSiO3。本发明MnZn铁氧体材料在满足高频率稳定性高磁导率的同时还兼顾高Bs及高Tc特性。
MnZn ferrite material with high frequency stability and high magnetic conductivity and preparation method thereof
高频率稳定性高磁导率的MnZn铁氧体材料及制备方法
SUN KE (Autor:in) / WANG CHAO (Autor:in) / YU ZHONG (Autor:in) / WU CHUANJIAN (Autor:in) / JIANG XIAONA (Autor:in) / LAN ZHONGWEN (Autor:in) / WU TAO (Autor:in) / ZHANG XIAOFENG (Autor:in)
09.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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