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Soft magnetic ferrite material for AI intelligent chip inductor and preparation method of soft magnetic ferrite material
The invention relates to the technical field of soft magnetic ferrite materials, and discloses a soft magnetic ferrite material for an AI intelligent chip inductor, which comprises the following components in percentage by weight: 70.07-70.77% of Fe2O3, 0.07-0.07% of Fe2O3, 0.07-0.07% of Fe2O3, 0.07-0.07% of Fe2O3, 0.07-0.07% of Fe2O3, 0.07-0.07% of Fe2O3, 0.07-0.07% of Fe2O3 and 0.07-0.07% of Fe2O3. MnO is 29.20% to 29.85% in percentage by weight; 0.03% to 0.08% of ZnO; an auxiliary component A: 0.01%-0.25% of CaCO3; 0.01% to 0.10% of Nb2O5; 0.01% to 0.10% of NiO; 0.01% to 0.05% of SnO2; and 0.05%-0.40% of Co3O4, 0.05%-0.40% of SiO2 and 0.05%-0.40% of Co3O4. The auxiliary component B comprises the following components in percentage by mass: 0.01%-0.02% of SiO2, 0.01%-0.02% of Y2O3, 0.01%-0.02% of K2CO3, 0.01%-0.01% of Al2O3, 0.01%-0.04% of CuO, 0.01%-0.05% of MoO and 0.05% of Bi2O3; the mass percent of a high-entropy dopant is 0.01%-0.015%; the mass percent of the carbon powder is 1%-1.3%. The high-saturation-flux-density high-saturation-resistance magnetic flux core has multiple excellent characteristics and effects of meeting the requirements of broadband and low loss, and also meeting high-saturation-flux-density and high-saturation-resistance capability.
本发明涉及软磁铁氧体材料技术领域，公开了一种AI智能芯片电感用软磁铁氧体材料，包括主成分、辅助成分A、辅助成分B、高熵掺杂物和碳粉，其中主成分组分和重量百分比为：Fe2O370.07％‑70.77％；MnO29.20％‑29.85％；ZnO0.03％‑0.08％；辅助成分A：CaCO30.01％‑0.25％；Nb2O50.01％‑0.10％；NiO 0.01％‑0.10％；SnO20.01％‑0.05％；Co3O40.05％‑0.40％中的三种或三种以上；辅助成分B：SiO20.01％‑0.02％、Y2O30‑0.02％、K2CO30.01％‑0.02％、Al2O30‑0.01％、CuO 0.01％‑0.04％、MoO 0.01％‑0.05％、Bi2O30‑0.05％中高熵掺杂物的质量百分比为0.01％‑0.015％；碳粉的质量百分比为1％‑1.3％。具有符合宽频低损耗要求，又满足高饱和磁通密度、高抗饱和能力的多重优良特性效果。
Soft magnetic ferrite material for AI intelligent chip inductor and preparation method of soft magnetic ferrite material
The invention relates to the technical field of soft magnetic ferrite materials, and discloses a soft magnetic ferrite material for an AI intelligent chip inductor, which comprises the following components in percentage by weight: 70.07-70.77% of Fe2O3, 0.07-0.07% of Fe2O3, 0.07-0.07% of Fe2O3, 0.07-0.07% of Fe2O3, 0.07-0.07% of Fe2O3, 0.07-0.07% of Fe2O3, 0.07-0.07% of Fe2O3 and 0.07-0.07% of Fe2O3. MnO is 29.20% to 29.85% in percentage by weight; 0.03% to 0.08% of ZnO; an auxiliary component A: 0.01%-0.25% of CaCO3; 0.01% to 0.10% of Nb2O5; 0.01% to 0.10% of NiO; 0.01% to 0.05% of SnO2; and 0.05%-0.40% of Co3O4, 0.05%-0.40% of SiO2 and 0.05%-0.40% of Co3O4. The auxiliary component B comprises the following components in percentage by mass: 0.01%-0.02% of SiO2, 0.01%-0.02% of Y2O3, 0.01%-0.02% of K2CO3, 0.01%-0.01% of Al2O3, 0.01%-0.04% of CuO, 0.01%-0.05% of MoO and 0.05% of Bi2O3; the mass percent of a high-entropy dopant is 0.01%-0.015%; the mass percent of the carbon powder is 1%-1.3%. The high-saturation-flux-density high-saturation-resistance magnetic flux core has multiple excellent characteristics and effects of meeting the requirements of broadband and low loss, and also meeting high-saturation-flux-density and high-saturation-resistance capability.
本发明涉及软磁铁氧体材料技术领域，公开了一种AI智能芯片电感用软磁铁氧体材料，包括主成分、辅助成分A、辅助成分B、高熵掺杂物和碳粉，其中主成分组分和重量百分比为：Fe2O370.07％‑70.77％；MnO29.20％‑29.85％；ZnO0.03％‑0.08％；辅助成分A：CaCO30.01％‑0.25％；Nb2O50.01％‑0.10％；NiO 0.01％‑0.10％；SnO20.01％‑0.05％；Co3O40.05％‑0.40％中的三种或三种以上；辅助成分B：SiO20.01％‑0.02％、Y2O30‑0.02％、K2CO30.01％‑0.02％、Al2O30‑0.01％、CuO 0.01％‑0.04％、MoO 0.01％‑0.05％、Bi2O30‑0.05％中高熵掺杂物的质量百分比为0.01％‑0.015％；碳粉的质量百分比为1％‑1.3％。具有符合宽频低损耗要求，又满足高饱和磁通密度、高抗饱和能力的多重优良特性效果。
Soft magnetic ferrite material for AI intelligent chip inductor and preparation method of soft magnetic ferrite material
一种AI智能芯片电感用软磁铁氧体材料及其制备方法
LIU GUANSHENG (author) / WANG JUXI (author) / LIAO FUZHENG (author) / TAN FURONG (author) / ZOU QINGMA (author)
2024-08-13
Patent
Electronic Resource
Chinese
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