Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a high-flexibility magnetic dielectric composite substrate material as well as a preparation method and application thereof. The high-flexibility magnetic dielectric composite substrate material is prepared by compounding a main phase material and an auxiliary phase material according to the mass percent ratio of 1: (0.5-1.5). The main phase material is hexagonal ferrite ofwhich the initial permeability is greater than 15 and the cut-off frequency is greater than 1GHz. The molecular formula of the hexagonal ferrite is (Ba<0.5+y>Sr<0.5-y>)<3>Co<1.6+x>Zn<0.4-x>Fe<23>O<41>, the value range of x is -0.1 to 0.1, and the value range of y is -0.2 to 0.2. The auxiliary phase material is polydimethylsiloxane (PDMS). A doping agent is WO3, and the doping amount is 0.1-0.3 wt%. The material is a very good magnetic dielectric substrate material with high flexibility, and is an inorganic/organic composite flexible magnetic dielectric substrate material applicable to 300MHz-5GHz micro-strip antennas.
本发明提供了一种高柔韧性磁介复合基板材料及其制备方法和应用，其中，高柔韧性磁介复合基板材料其由主相材料和辅助相材料按质量百分比为1：0.5～1.5复合而成，主相材料为起始磁导率大于15和截止频率大于1GHz的六角晶系铁氧体，所述六角晶系铁氧体配方分子式为(BaSr)CoZnFeO，其中x的取值范围为‑0.1～0.1，y的取值范围为‑0.2～0.2，辅助相材料为聚二甲基硅氧烷(PDMS)；掺杂剂为WO，掺杂量为0.1～0.3wt％。该材料是一种很好的具有高柔韧性的磁介基板材料，其适用于300MHz～5GHz微带天线应用的无机/有机复合柔性磁介基板材料。
The invention provides a high-flexibility magnetic dielectric composite substrate material as well as a preparation method and application thereof. The high-flexibility magnetic dielectric composite substrate material is prepared by compounding a main phase material and an auxiliary phase material according to the mass percent ratio of 1: (0.5-1.5). The main phase material is hexagonal ferrite ofwhich the initial permeability is greater than 15 and the cut-off frequency is greater than 1GHz. The molecular formula of the hexagonal ferrite is (Ba<0.5+y>Sr<0.5-y>)<3>Co<1.6+x>Zn<0.4-x>Fe<23>O<41>, the value range of x is -0.1 to 0.1, and the value range of y is -0.2 to 0.2. The auxiliary phase material is polydimethylsiloxane (PDMS). A doping agent is WO3, and the doping amount is 0.1-0.3 wt%. The material is a very good magnetic dielectric substrate material with high flexibility, and is an inorganic/organic composite flexible magnetic dielectric substrate material applicable to 300MHz-5GHz micro-strip antennas.
本发明提供了一种高柔韧性磁介复合基板材料及其制备方法和应用，其中，高柔韧性磁介复合基板材料其由主相材料和辅助相材料按质量百分比为1：0.5～1.5复合而成，主相材料为起始磁导率大于15和截止频率大于1GHz的六角晶系铁氧体，所述六角晶系铁氧体配方分子式为(BaSr)CoZnFeO，其中x的取值范围为‑0.1～0.1，y的取值范围为‑0.2～0.2，辅助相材料为聚二甲基硅氧烷(PDMS)；掺杂剂为WO，掺杂量为0.1～0.3wt％。该材料是一种很好的具有高柔韧性的磁介基板材料，其适用于300MHz～5GHz微带天线应用的无机/有机复合柔性磁介基板材料。
High-flexibility magnetic dielectric composite substrate material as well as preparation method and application thereof
一种高柔韧性磁介复合基板材料及其制备方法和应用
XIAO MING (Autor:in)
19.06.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
C01G
Verbindungen der von den Unterklassen C01D oder C01F nicht umfassten Metalle
,
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
H01Q
Antennen
,
ANTENNAS, i.e. RADIO AERIALS
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