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Nickel ferrite and preparation method thereof
The invention belongs to the technical field of magnetic materials, and particularly relates to nickel ferrite and a preparation method thereof. The chemical formula of the nickel ferrite is Ni < 1-a-b > Zn < a > Cu < b > Fe < 2-x-y > Mn < x > CryO4, wherein 0.05 < = a < = 0.1, 0.05 < = b < = 0.1, 0.02 < = x < = 0.05, and 0.15 < = y < = 0.4. The nickel ferrite disclosed by the invention can meet the requirements of high saturation magnetization, high power capacity, low dielectric loss, low magnetic loss and high apparent density; a low-cost and excellent-consistency process is adopted for preparation.
本发明属于磁性材料技术领域，特别是涉及一种镍铁氧体及其制备方法；镍铁氧体的化学式为Ni1‑a‑bZnaCubFe2‑x‑yMnxCryO4，其中0.05≤a≤0.1，0.05≤b≤0.1，0.02≤x≤0.05，0.15≤y≤0.4。本发明的镍铁氧体能够满足高饱和磁化强度，高功率容量、低介电损耗、低磁损耗、高表观密度的需求；其采用低成本一致性优异工艺进行制备。
Nickel ferrite and preparation method thereof
The invention belongs to the technical field of magnetic materials, and particularly relates to nickel ferrite and a preparation method thereof. The chemical formula of the nickel ferrite is Ni < 1-a-b > Zn < a > Cu < b > Fe < 2-x-y > Mn < x > CryO4, wherein 0.05 < = a < = 0.1, 0.05 < = b < = 0.1, 0.02 < = x < = 0.05, and 0.15 < = y < = 0.4. The nickel ferrite disclosed by the invention can meet the requirements of high saturation magnetization, high power capacity, low dielectric loss, low magnetic loss and high apparent density; a low-cost and excellent-consistency process is adopted for preparation.
本发明属于磁性材料技术领域，特别是涉及一种镍铁氧体及其制备方法；镍铁氧体的化学式为Ni1‑a‑bZnaCubFe2‑x‑yMnxCryO4，其中0.05≤a≤0.1，0.05≤b≤0.1，0.02≤x≤0.05，0.15≤y≤0.4。本发明的镍铁氧体能够满足高饱和磁化强度，高功率容量、低介电损耗、低磁损耗、高表观密度的需求；其采用低成本一致性优异工艺进行制备。
Nickel ferrite and preparation method thereof
一种镍铁氧体及其制备方法
SUO AILIN (author) / CUI XU (author) / ZHANG GUOXIONG (author)
2023-11-28
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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