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M-type hexagonal ferrite with planar anisotropy
In one aspect, the M-type ferrite includes: an element Me including at least one of Ba, Sr, or Pb; an element Me ', the element Me' including at least one of Ti, Zr, Ru, or Ir; and an element Me ", the element Me" including at least one of In or Sc. In another aspect, a method of making an M-type ferrite may include: grinding a ferrite precursor compound including an oxide of at least Co, Fe, Me, Me ', and Me "to form an oxide mixture, where Me includes at least one of Ba, Sr, or Pb, Me' is at least one of Ti, Zr, Ru, or Ir, and Me" is at least one of In or Sc; and calcining the oxide mixture in an oxygen atmosphere or an air atmosphere to form the ferrite.
在一个方面中，M型铁氧体包含：元素Me，所述元素Me包括Ba、Sr或Pb中的至少一者；元素Me'，所述元素Me'包括Ti、Zr、Ru或Ir中的至少一者；以及元素Me"，所述元素Me"包括In或Sc中的至少一者。在另一个方面中，制造M型铁氧体的方法可以包括：对包含至少Co、Fe、Me、Me'和Me"的氧化物的铁氧体前体化合物进行研磨以形成氧化物混合物，其中Me包括Ba、Sr或Pb中的至少一者，Me'为Ti、Zr、Ru或Ir中的至少一者，以及Me"为In或Sc中的至少一者；以及在氧气氛或空气气氛中对所述氧化物混合物进行煅烧以形成所述铁氧体。
M-type hexagonal ferrite with planar anisotropy
In one aspect, the M-type ferrite includes: an element Me including at least one of Ba, Sr, or Pb; an element Me ', the element Me' including at least one of Ti, Zr, Ru, or Ir; and an element Me ", the element Me" including at least one of In or Sc. In another aspect, a method of making an M-type ferrite may include: grinding a ferrite precursor compound including an oxide of at least Co, Fe, Me, Me ', and Me "to form an oxide mixture, where Me includes at least one of Ba, Sr, or Pb, Me' is at least one of Ti, Zr, Ru, or Ir, and Me" is at least one of In or Sc; and calcining the oxide mixture in an oxygen atmosphere or an air atmosphere to form the ferrite.
在一个方面中，M型铁氧体包含：元素Me，所述元素Me包括Ba、Sr或Pb中的至少一者；元素Me'，所述元素Me'包括Ti、Zr、Ru或Ir中的至少一者；以及元素Me"，所述元素Me"包括In或Sc中的至少一者。在另一个方面中，制造M型铁氧体的方法可以包括：对包含至少Co、Fe、Me、Me'和Me"的氧化物的铁氧体前体化合物进行研磨以形成氧化物混合物，其中Me包括Ba、Sr或Pb中的至少一者，Me'为Ti、Zr、Ru或Ir中的至少一者，以及Me"为In或Sc中的至少一者；以及在氧气氛或空气气氛中对所述氧化物混合物进行煅烧以形成所述铁氧体。
M-type hexagonal ferrite with planar anisotropy
具有平面各向异性的M型六方铁氧体
CHEN YAJIE (author) / WANG YU (author)
2022-12-30
Patent
Electronic Resource
Chinese
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
/
H01F
MAGNETS
,
Magnete
/
H01Q
Antennen
,
ANTENNAS, i.e. RADIO AERIALS
Synthesis of Co2Z hexagonal ferrite with planar structure by gel self-propagating method
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