JP2021517882A5 - - Google Patents
Info
- Publication number
- JP2021517882A5 JP2021517882A5 JP2020545531A JP2020545531A JP2021517882A5 JP 2021517882 A5 JP2021517882 A5 JP 2021517882A5 JP 2020545531 A JP2020545531 A JP 2020545531A JP 2020545531 A JP2020545531 A JP 2020545531A JP 2021517882 A5 JP2021517882 A5 JP 2021517882A5
- Authority
- JP
- Japan
- Prior art keywords
- particle
- oriented
- hexagonal ferrite
- type hexagonal
- coti
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862656522P | 2018-04-12 | 2018-04-12 | |
| US62/656,522 | 2018-04-12 | ||
| PCT/US2019/026465 WO2019199732A1 (en) | 2018-04-12 | 2019-04-09 | Textured planar m-type hexagonal ferrites and methods of use thereof |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021517882A JP2021517882A (ja) | 2021-07-29 |
| JP2021517882A5 true JP2021517882A5 (https=) | 2022-04-05 |
| JP7223020B2 JP7223020B2 (ja) | 2023-02-15 |
Family
ID=66597641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020545531A Active JP7223020B2 (ja) | 2018-04-12 | 2019-04-09 | テクスチャード平面ｍ型六方晶フェライトおよびその製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11508503B2 (https=) |
| JP (1) | JP7223020B2 (https=) |
| KR (1) | KR20200142499A (https=) |
| CN (1) | CN112005324A (https=) |
| DE (1) | DE112019001920T5 (https=) |
| GB (1) | GB2585601B (https=) |
| TW (1) | TW201943676A (https=) |
| WO (1) | WO2019199732A1 (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11434171B1 (en) * | 2019-02-12 | 2022-09-06 | Hrl Laboratories, Llc | Low-temperature-deposited self-biased magnetic composite films containing discrete hexaferrite platelets |
| US11679991B2 (en) | 2019-07-30 | 2023-06-20 | Rogers Corporation | Multiphase ferrites and composites comprising the same |
| TW202116700A (zh) | 2019-09-24 | 2021-05-01 | 美商羅傑斯公司 | 鉍釕ｍ型六方晶系鐵氧體、包含彼之組合物及複合物、及製造方法 |
| US11783975B2 (en) | 2019-10-17 | 2023-10-10 | Rogers Corporation | Nanocrystalline cobalt doped nickel ferrite particles, method of manufacture, and uses thereof |
| DE112020005343T5 (de) | 2019-10-30 | 2022-08-04 | Rogers Corporation | Antimonhaltiges Hexaferrit vom M-Typ |
| US11691892B2 (en) | 2020-02-21 | 2023-07-04 | Rogers Corporation | Z-type hexaferrite having a nanocrystalline structure |
| CN115551817A (zh) * | 2020-05-07 | 2022-12-30 | 罗杰斯公司 | 具有平面各向异性的m型六方铁氧体 |
| CN112142456A (zh) * | 2020-09-04 | 2020-12-29 | 湖南航天磁电有限责任公司 | 一种铁氧体吸波材料及其制备方法 |
| CN112768170B (zh) * | 2020-12-30 | 2022-11-01 | 烟台正海磁性材料股份有限公司 | 一种稀土永磁体及其制备方法 |
| CN112939590B (zh) * | 2021-03-12 | 2022-10-14 | 电子科技大学 | 一种x波段准平面化器件用六角铁氧体材料及其制备方法 |
| US12381025B2 (en) | 2021-05-17 | 2025-08-05 | Rogers Corporation | Low loss magnetodielectric material |
| CN113511687B (zh) * | 2021-07-23 | 2022-10-21 | 桂林电子科技大学 | 一种吸波材料及其制备方法 |
| KR102672288B1 (ko) * | 2021-12-01 | 2024-06-03 | 한국재료연구원 | 경자성 페라이트 분말 및 이의 제조방법 |
| KR102877521B1 (ko) * | 2022-12-28 | 2025-10-28 | 한국재료연구원 | 다중 대역 전자파 흡수 복합소재 및 이의 제조 방법 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1276534B (de) * | 1965-05-10 | 1968-08-29 | Philips Patentverwaltung | Verfahren zur Herstellung eines ferromagnetischen Ferritmaterials mit hexagonaler Kristallstruktur |
| JPS5076111A (https=) * | 1973-11-12 | 1975-06-21 | ||
| JP3693398B2 (ja) | 1995-12-15 | 2005-09-07 | 松下電器産業株式会社 | セラミックス磁性体材料およびこれを用いた高周波用回路部品 |
| WO1998025278A1 (fr) | 1996-12-03 | 1998-06-11 | Tdk Corporation | Procede de fabrication d'agglomeres d'oxyde magnetique |
| DE69824362T2 (de) | 1997-02-25 | 2005-06-16 | Tdk Corp. | Magnetisches Oxidmaterial, Ferritteilchen, gesinterter Magnet, Verbundmagnet, magnetischer Aufzeichnungsträger und Motor |
| US20100173101A1 (en) * | 2006-08-11 | 2010-07-08 | Northeastern University | Method of manufacturing thick-film, low microwave loss, self-biased barium-hexaferrite having perpendicular magnetic anisotropy |
| JP5165231B2 (ja) | 2006-11-29 | 2013-03-21 | 旭化成イーマテリアルズ株式会社 | 磁性粉含有樹脂組成物 |
| JP4867742B2 (ja) * | 2007-03-26 | 2012-02-01 | Ｔｄｋ株式会社 | 磁石の製造装置及び製造方法 |
| DE102007026503B4 (de) | 2007-06-05 | 2009-08-27 | Bourns, Inc., Riverside | Verfahren zur Herstellung einer Magnetschicht auf einem Substrat und druckbarer magnetisierbarer Lack |
| US7815820B2 (en) | 2007-10-18 | 2010-10-19 | General Electric Company | Electromagnetic interference shielding polymer composites and methods of manufacture |
| JP2010238748A (ja) | 2009-03-30 | 2010-10-21 | Tdk Corp | 複合磁性材料及びアンテナ、並びに無線通信機器 |
| US9397391B2 (en) | 2010-11-15 | 2016-07-19 | The Board Of Trustees Of The University Of Alabama | M-type hexaferrite antennas for use in wireless communication devices |
| WO2012103020A2 (en) * | 2011-01-24 | 2012-08-02 | Skyworks Solutions, Inc. | Specialty materials processing techniques for enhanced resonant frequency hexaferrite materials for antenna applications and other electronic devices |
| US20130063296A1 (en) | 2011-08-11 | 2013-03-14 | Basf Se | Microwave absorbing composition |
| JP5650270B2 (ja) * | 2013-03-29 | 2015-01-07 | 株式会社リケン | マグネトプランバイト型六方晶フェライト及びノイズ抑制シート |
| JP6379577B2 (ja) * | 2014-03-27 | 2018-08-29 | Tdk株式会社 | 六方晶フェライト焼結体、及びこれを用いた高周波磁性部品 |
| US20160099498A1 (en) | 2014-10-02 | 2016-04-07 | Rogers Corporation | Magneto-dielectric substrate, circuit material, and assembly having the same |
| TWI663896B (zh) | 2014-10-15 | 2019-06-21 | 美商羅傑斯公司 | 磁-電介質基板、製作該磁-電介質基板之方法及包含該磁-電介質基板之物件 |
| US10032547B2 (en) | 2014-10-24 | 2018-07-24 | Skyworks Solutions, Inc. | Increased resonant frequency alkali-doped Y-phase hexagonal ferrites |
| GB2550738B (en) | 2015-03-19 | 2021-08-18 | Rogers Corp | Magneto-dielectric substrate, circuit material, and assembly having the same |
| US11679991B2 (en) | 2019-07-30 | 2023-06-20 | Rogers Corporation | Multiphase ferrites and composites comprising the same |
| WO2021025902A1 (en) | 2019-08-05 | 2021-02-11 | Rogers Corporation | Ruthenium doped z-type hexaferrite |
-
2019
- 2019-04-09 GB GB2014487.9A patent/GB2585601B/en active Active
- 2019-04-09 JP JP2020545531A patent/JP7223020B2/ja active Active
- 2019-04-09 WO PCT/US2019/026465 patent/WO2019199732A1/en not_active Ceased
- 2019-04-09 US US16/378,676 patent/US11508503B2/en active Active
- 2019-04-09 KR KR1020207025246A patent/KR20200142499A/ko not_active Abandoned
- 2019-04-09 DE DE112019001920.1T patent/DE112019001920T5/de active Pending
- 2019-04-09 CN CN201980025094.9A patent/CN112005324A/zh not_active Withdrawn
- 2019-04-12 TW TW108112958A patent/TW201943676A/zh unknown
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