公开(公告)号：US06346181B1

公开(公告)日：2002-02-12

申请号：US09571821

申请日：2000-05-16

申请人： Kyu Hwan Lee ,  Hyung-Sik Chung ,  Sang Ro Lee ,  Doyon Chang ,  Yongsoo Jeong ,  Jaimoo Yoo ,  Jae-Woong Ko ,  Hai-Doo Kim

发明人： Kyu Hwan Lee ,  Hyung-Sik Chung ,  Sang Ro Lee ,  Doyon Chang ,  Yongsoo Jeong ,  Jaimoo Yoo ,  Jae-Woong Ko ,  Hai-Doo Kim

IPC分类号： C25D500

CPC分类号： C25D5/18 ,  C25D3/12 ,  C25D5/006 ,  C25D5/50

摘要： Disclosed is an Ni-plated layer of biaxial texture, which is formed by electroplating. In the Ni-plated layer,peaks measured on a &thgr;-rocking curve have a FWHM of 7° or less in terms of the misorientation on the c-axis; and peaks measured on &phgr;-scan have a FWHM of 21° or less in terms of the misorientation on the plane formed by the a-axis and the b-axis. Also, a process of electroplating a Ni layer are disclosed. The process comprises forming a Ni-plated layer of biaxial texture under a magnetic field by electroplating and subjecting the Ni-plated layer to thermal treatment to develop the biaxial texture. This electroplating process is expected to give a significant contribution to the development of the electroplating technology and to replace the vacuum deposition used for the preparation of thin film magnetic materials or thin film piezoelectric materials.

摘要翻译： 公开了通过电镀形成的双轴织构的镀镍层。 在Ni镀层中，在θ-摇摆曲线上测量的峰在c轴上的取向偏差方面的FWHM为7°以下; 以扫描方式测量的峰值在由a轴和b轴形成的平面上的取向方向上FWHM为21°以下。 此外，公开了一种电镀Ni层的工艺。 该方法包括通过电镀在磁场下形成双轴织构的Ni镀层，并对Ni镀层进行热处理以形成双轴织构。 这种电镀工艺有望为电镀技术的发展作出重大贡献，并取代了用于制备薄膜磁性材料或薄膜压电材料的真空沉积。

公开(公告)号：US07381318B2

公开(公告)日：2008-06-03

申请号：US10608678

申请日：2003-06-27

申请人： Jai-Moo Yoo ,  Young-Kuk Kim ,  Jae-Woong Ko ,  Kyu-Hwan Lee ,  Do-Yon Chang

发明人： Jai-Moo Yoo ,  Young-Kuk Kim ,  Jae-Woong Ko ,  Kyu-Hwan Lee ,  Do-Yon Chang

IPC分类号： C25D1/00 ,  C25D1/04 ,  C25D5/00 ,  C25D5/18 ,  C25D7/06

CPC分类号： C25D3/14 ,  C25D3/562 ,  C25D5/18

摘要： Disclosed herein are a biaxially textured pure metal or alloy layer deposited by electroplating process on the surface of a single-crystalline or quasi-single-crystalline metal substrate, and a method for manufacturing the biaxially textured pure metal or alloy layer.

摘要翻译： 本文公开了通过电镀方法在单晶或准单晶金属基板的表面上沉积的双轴织构的纯金属或合金层，以及用于制造双轴织构的纯金属或合金层的方法。

公开(公告)号：US20060159949A1

公开(公告)日：2006-07-20

申请号：US11074568

申请日：2005-03-07

申请人： Jai-Moo Yoo ,  Young-Kuk Kim ,  Jae-Woong Ko ,  Kook-Chae Chung

发明人： Jai-Moo Yoo ,  Young-Kuk Kim ,  Jae-Woong Ko ,  Kook-Chae Chung

IPC分类号： C25D5/12

CPC分类号： H01F41/26 ,  C25D1/04 ,  C25D5/12 ,  C25D5/40 ,  H01F10/14 ,  H01F10/265 ,  Y10T428/12944

摘要： The present invention is provided to manufacture a low magnetic loss metal tape with biaxial texture and a manufacturing method thereof. The low magnetic loss metal tape has a non-magnetic metal layer deposited on a nickel layer in the form of stack. The low magnetic loss metal tape with biaxial texture is manufactured by the following steps. A biaxially textured nickel layer is formed on a surface of cathode rotating in an electroplating bath including a cathode with single crystalline structure or similary high orientation, and an anode made of high purity nickel. The nickel layer formed on the cathode is then washed in a water bath. Subsequently, a non-magnetic metal layer is formed on the washed nickel layer rotating in a plating bath with a non-magnetic metal solution. The metal tape is finally manufactured by delaminating and winding the nickel/non-magnetic metal layers.

摘要翻译： 本发明提供用于制造双轴织构的低磁损耗金属带及其制造方法。 低磁损耗金属带具有以堆叠形式沉积在镍层上的非磁性金属层。 通过以下步骤制造具有双轴纹理的低磁损耗金属带。 在包括具有单晶结构的阴极或类似的高取向的电镀浴中的阴极的表面上形成双轴织构化的镍层，以及由高纯度镍制成的阳极。 然后在阴极中形成的镍层在水浴中洗涤。 随后，在用非磁性金属溶液在镀浴中旋转的洗涤的镍层上形成非磁性金属层。 金属带最后通过剥离和卷绕镍/非磁性金属层来制造。

公开(公告)号：US20090302282A1

公开(公告)日：2009-12-10

申请号：US12312880

申请日：2007-01-12

申请人： Jai-Moo Yoo ,  Young-Kuk Kim ,  Jae-Woong Ko ,  Kook-Chae Chung

发明人： Jai-Moo Yoo ,  Young-Kuk Kim ,  Jae-Woong Ko ,  Kook-Chae Chung

IPC分类号： H01B1/20

CPC分类号： H01L39/2461 ,  C23C18/1216 ,  C23C18/1241 ,  C23C18/1258 ,  C23C18/1275 ,  C23C18/1279

摘要： Disclosed herein is a precursor solution for forming a biaxially oriented buffer layer through low-temperature heat treatment, by which a highly oriented buffer layer can be formed even when the precursor solution is heat-treated at a low temperature of 1000° C. or lower at the time of forming a buffer layer through a wet chemical method. The precursor solution is prepared by adding a carboxylate or an alkoxide of bismuth, boron, lead, gallium, or the like, which is a metal salt for forming an oxide having a low melting point of 1200° C. or lower after pyrolysis in an oxygen atmosphere, to a precursor solution for forming a buffer layer through a wet chemical method.

摘要翻译： 本文公开了通过低温热处理形成双轴取向缓冲层的前体溶液，即使在1000℃以下的低温下对前体溶液进行热处理，也可以形成高取向缓冲层 在通过湿法化学方法形成缓冲层时。 前体溶液是通过加入作为金属盐的铋，硼，铅，镓等的羧酸盐或醇盐，其是在热解后形成具有1200℃以下的低熔点的氧化物的金属盐 氧气氛，通过湿化学法形成缓冲层的前体溶液。

公开(公告)号：US08030247B2

公开(公告)日：2011-10-04

申请号：US12312880

申请日：2007-01-12

申请人： Jai-Moo Yoo ,  Young-Kuk Kim ,  Jae-Woong Ko ,  Kook-Chae Chung

发明人： Jai-Moo Yoo ,  Young-Kuk Kim ,  Jae-Woong Ko ,  Kook-Chae Chung

IPC分类号： H01L39/24 ,  H01B1/20 ,  B05D5/12

CPC分类号： H01L39/2461 ,  C23C18/1216 ,  C23C18/1241 ,  C23C18/1258 ,  C23C18/1275 ,  C23C18/1279

摘要： Disclosed herein is a precursor solution for forming a biaxially oriented buffer layer through low-temperature heat treatment, by which a highly oriented buffer layer can be formed even when the precursor solution is heat-treated at a low temperature of 1000° C. or lower at the time of forming a buffer layer through a wet chemical method. The precursor solution is prepared by adding a carboxylate or an alkoxide of bismuth, boron, lead, gallium, or the like, which is a metal salt for forming an oxide having a low melting point of 1200° C. or lower after pyrolysis in an oxygen atmosphere, to a precursor solution for forming a buffer layer through a wet chemical method.

摘要翻译： 本文公开了通过低温热处理形成双轴取向缓冲层的前体溶液，即使在1000℃以下的低温下对前体溶液进行热处理，也可以形成高取向缓冲层 在通过湿法化学方法形成缓冲层时。 前体溶液是通过加入作为金属盐的铋，硼，铅，镓等的羧酸盐或醇盐，其是在热解后形成具有1200℃以下的低熔点的氧化物的金属盐 氧气氛，通过湿化学法形成缓冲层的前体溶液。

公开(公告)号：US07402230B2

公开(公告)日：2008-07-22

申请号：US11074568

申请日：2005-03-07

申请人： Jai-Moo Yoo ,  Young-Kuk Kim ,  Jae-Woong Ko ,  Kook-Chae Chung

发明人： Jai-Moo Yoo ,  Young-Kuk Kim ,  Jae-Woong Ko ,  Kook-Chae Chung

IPC分类号： C25D1/04 ,  C25D5/04

CPC分类号： H01F41/26 ,  C25D1/04 ,  C25D5/12 ,  C25D5/40 ,  H01F10/14 ,  H01F10/265 ,  Y10T428/12944

摘要： The present invention is provided to manufacture a low magnetic loss metal tape with biaxial texture and a manufacturing method thereof. The low magnetic loss metal tape has a non-magnetic metal layer deposited on a nickel layer in the form of stack. The low magnetic loss metal tape with biaxial texture is manufactured by the following steps. A biaxially textured nickel layer is formed on a surface of cathode rotating in an electroplating bath including a cathode with single crystalline structure or similarly high orientation, and an anode made of high purity nickel. The nickel layer formed on the cathode is then washed in a water bath. Subsequently, a non-magnetic metal layer is formed on the washed nickel layer rotating in a plating bath with a non-magnetic metal solution. The metal tape is finally manufactured by delaminating and winding the nickel/non-magnetic metal layers.

摘要翻译： 本发明提供用于制造双轴织构的低磁损耗金属带及其制造方法。 低磁损耗金属带具有以堆叠形式沉积在镍层上的非磁性金属层。 通过以下步骤制造具有双轴纹理的低磁损耗金属带。 在包括具有单晶结构的阴极或类似高取向的电镀浴中的阴极表面上形成双轴织构化的镍层和由高纯度镍制成的阳极。 然后在阴极中形成的镍层在水浴中洗涤。 随后，在用非磁性金属溶液在镀浴中旋转的洗涤的镍层上形成非磁性金属层。 金属带最后通过剥离和卷绕镍/非磁性金属层来制造。