高温高饱和磁通密度软磁铁氧体研究进展
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摘要
随着电子产品小型化和节能化,要求应用于高频电力电子的软磁铁氧体材料不但要有较低的损耗,而且在高温下要有着较高的饱和磁通密度,从而保持磁性元件的小型化和高效率。本文介绍了高温高饱和磁通密度Mn-Zn软磁铁氧体的影响因素,总结了国内外高温高饱和磁通密度Mn-Zn软磁铁氧体的研究及开发现状,并对其发展进行了展望。
With the trend of miniaturization and energy-saving principle for electronic products, the soft magnetic ferrite materials applied to the high-frequency power electronics should not only have low loss, but also have high saturation flux density under high temperature, which ensures the miniaturization and high efficiency of the magnetic components. This paper introduces the influence factors for the high temperature and high saturation flux density Mn-Zn soft magnetic ferrite, and summarizes the research and development status of the high temperature and high saturation flux density Mn-Zn soft magnetic ferrite at home and abroad. And speculate its future prospect.
With the trend of miniaturization and energy-saving principle for electronic products, the soft magnetic ferrite materials applied to the high-frequency power electronics should not only have low loss, but also have high saturation flux density under high temperature, which ensures the miniaturization and high efficiency of the magnetic components. This paper introduces the influence factors for the high temperature and high saturation flux density Mn-Zn soft magnetic ferrite, and summarizes the research and development status of the high temperature and high saturation flux density Mn-Zn soft magnetic ferrite at home and abroad. And speculate its future prospect.
引文
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[2]都有为.铁氧体[M].南京:江苏科技出版社,1996.
[3]李纲.高温高Bs功率MnZ n铁氧体的制备[D].上海:上海大学,2007.
[4]刘治.宽温低损耗MnZ n功率铁氧体研究[D].成都:电子科技大学,2010.
[5]FUJITA AkiraFUKUDA Yutaka,NISHIZAWA Keitaro et al.MnZn ferrites with low loss and high flux density for power supply transformer[J].JFE Technical Report,2005,6:32-37.
[6]余鹏.高温高Bs MnZn功率铁氧体材料研究[D].成都:电子科技大学,2012.
[7]E.Otsuki,S.Yamada,T.Otsuka,et al.Microstructure and physical properties of Mn‐Zn ferrites for high‐frequency power supplies[J].Journal of Applied Physics,1991,69(8):5942-5944.
[8]A User Guide.Materials Producers Association[J].Soft Ferrites,1998,SFG-98.
[9]LI Y C,XING B B,NIE M.The Effect of Component on Soft-Magnetic Mn-Zn Ferrite's Saturation Magnetic Flux Density[J].Scientific Research,2011,381-384.
[10]Wei Z H,Zheng P,Zheng L,et al.Effect of TiO2and Nb2O5 additives on the magnetic properties of cobalt-modified MnZn ferrites[J].Journal of Materials Science:Materials in Electronics,2016,27(6):6048-6052.
[11]TOKIN Product Category[EB/OL].[2018-5-27].http://www.tokin.com/.
[12]FDK Product Category[EB/OL].[2018-5-27].http://www.fdk.co.jp/index-e.html.
[13]高川建,福地英一郎,村琢.フェライト材料の造方法[P].JP,2005-67950,2005.
[14]高川建.フェライト材料の造方法及びフェライト材料の成方法[P].JP,2005-75653,2005.
[15]TDK Product Category[EB/OL].[2017-4-27].https://product.tdk.com/info/en/catalog/index.html.
[16]HITACHI Product Category[EB/OL].[2018-5-27].www.hitachi.com/.
[17]FERROXCUBE Product Category[EB/OL].[2018-5-27].www.ferroxcube.com/.
[18]TDG Product Category[EB/OL].[2018-5-27].http://www.tdgcore.com/.
[19]DMEGC Product Category[EB/OL].[2018-5-27].http://www.chinadmegc.com/.
[20]ACME Product Category[EB/OL].[2018-5-27].http://www.acme-ferrite.com.tw/.
[21]ENCORE Product Category[EB/OL].[2017-4-27].https://www.encorecapital.com/.
[22]Huoh Yow Product Category[EB/OL].[2018-5-27].http://www.huohyow.com.tw/.
[23]陈文革,段希萌.锰锌软磁铁氧体的制备应用及研究进展[J].电工材料,2008,(04):42-46.
[24]Takagawa K,Fukuchi E,Murase T.Magnetic propertiesof high Bs manganese zinc ferrites and cooling ratedependence of core loss[J].J Jpn Soc Powder PowderMetall,2004,52(3):207-211.
[25]Noguchi S,Takahashi M,Murakami S.Development ofMn-Zn ferrites with high Bs at high temperature[J].2005:313-318.
[26]多田智之.Mn-Znフェライトおよびそれを用いたコイル部品[P].JP,P2014-169194A.2014-09-18.
[27]须佐昌司,青木卓也,财田笃.铁氧体和变压器[P].CN,10421385A.2014-12-17.
[28]久保好弘.MnZ nL iN i系フェライト、磁心およびトランス[P].JP,P2017-61402A.2017-3-30.
[29]久保好弘,冈义人,森键太郎.MnZnL iN i系铁氧体、磁芯及变压器[P].CN,106977190A.2017-07-25.
[30]伊藤守,伊藤纲,佐佐木弘胜.铁氧体组合物及电子零件.CN102795851A.2012-11-28.
[31]伊藤守.フェライト成物および子部品[P].JP,P2013-14491A.2013-01-24.
[32]伊藤守.フェライト成物および子部品[P].JP,P2013-14442A.2013-01-24.
[33]伊藤守.フェライト成物および子部品[P].JP,P2013-107793A.2013-06-06.
[34]青木卓也.フェライト及びトランス[P].JP,P2015-6972A.2015-01-15.
[35]财田.MnZ n系フェライト、及びMnZ n系フェライト大型コア[P].JP,P2016-56051A.2016-04-21.
[36]后藤聪志.Mn-Zn-Ni系フェライトおよびその法方法[P].JP,P2015-36363A.2015-02-23.
[37]后藤聪志.Mn-Zn-Ni系フェライトおよびその法方法[P].JP,P2015-36364A.2015-02-23.
[38]Tomoyuki.MnZ n系フェライトおよびその造方法[P].WO,2016/032001A1.2016-03-03.
[39]加藤充次.Ni-Mn-Znフェライト材料[P].JP,P2017-114693A.2017-06-29.
[40]米佑.フェライトコア、子部品、及び、源装置[P].JP,P2016-113329A.2015-01-15.
[41]久保好弘,冈义人,森健太郎.MnZ nL i系铁氧体、磁芯及变压器[P].CN,106915956A.2017-07-04.