公开(公告)号：US20120064370A1

公开(公告)日：2012-03-15

申请号：US13320673

申请日：2010-06-15

申请人： Shinichi Tanifuji ,  Toshiki Sato ,  Yoshinori Ito ,  Takayuki Tsubota ,  Jun Suzuki ,  Nobuhiro Kobayashi

发明人： Shinichi Tanifuji ,  Toshiki Sato ,  Yoshinori Ito ,  Takayuki Tsubota ,  Jun Suzuki ,  Nobuhiro Kobayashi

IPC分类号： B32B3/00 ,  C23C14/34 ,  C23C14/14

CPC分类号： C22C21/00 ,  C23C14/185 ,  C23C14/3414 ,  G02B5/0808 ,  Y10T428/12993 ,  Y10T428/24355

摘要： Disclosed is an Al alloy reflective film which has a higher reflectance than that of pure Al films when produced by sputtering, excels in alkali resistance, acid resistance, and moisture resistance, and therefore less suffers from the reduction in reflectance even when a protective coating is not applied. Specifically disclosed is an Al alloy reflective film which contains at least one element selected from Sc, Y, La, Gd, Tb, and Lu in a total amount of from 0.4 to 2.5 atomic percent, with the remainder being Al and inevitable impurities. The Al alloy reflective film has a film surface roughness of 4 nm or less as measured with an atomic force microscope. Also disclosed are an automotive lighting device and an illumination device each provided with the reflective film. Further disclosed is an Al alloy sputtering target for use in the formation of the reflective film.

摘要翻译： 公开了当通过溅射制造时具有比纯Al膜更高的反射率的Al合金反射膜，耐碱性，耐酸性和耐湿性优异，因此即使当保护涂层为 没有申请。 具体公开了含有选自Sc，Y，La，Gd，Tb和Lu中的至少一种元素的Al合金反射膜，其总量为0.4至2.5原子％，余量为不可避免的杂质。 Al合金反射膜的原子力显微镜测定的膜表面粗糙度为4nm以下。 还公开了各自设置有反射膜的汽车照明装置和照明装置。 还公开了用于形成反射膜的Al合金溅射靶。

公开(公告)号：US20110318607A1

公开(公告)日：2011-12-29

申请号：US13254316

申请日：2010-03-02

申请人： Nobuhiro Kobayashi ,  Toshiki Sato ,  Jun Suzuki ,  Shinichi Tanifuji ,  Yoshinori Ito ,  Takayuki Tsubota

发明人： Nobuhiro Kobayashi ,  Toshiki Sato ,  Jun Suzuki ,  Shinichi Tanifuji ,  Yoshinori Ito ,  Takayuki Tsubota

IPC分类号： B23P9/00 ,  C23C14/34 ,  B05D1/02 ,  C23C14/14

CPC分类号： C23C14/16 ,  C22C21/00 ,  C23C14/3414 ,  F21V7/22 ,  Y10T428/12993

摘要： Provided is an Al alloy reflective film which does not require a protective film in that it has excellent alkali resistance (resistance to alkali corrosion), acid resistance (resistance to acid corrosion) and humidity resistance (resistance to a high-temperature, humid environment) even if there is no protective film, and which contains 2.5 to 20 at % of at least one element selected from Gd, La, Y, Sc, Tb, Lu, Pr, Nd, Pm, Ce, Dy, Ho, Er, and Tm, with the balance being Al and inevitable impurities. Also provided are an automobile light, illuminator, and ornamentation having such an Al alloy reflective film. Further provided is an Al alloy sputtering target, which is for forming such an Al alloy reflective film and which contains 2.5 to 35 at % of at least one element selected from Gd, La, Y, Sc, Tb, Lu, Pr, Nd, Pm, Ce, Dy, Ho, Er, and Tm, with the balance being Al and inevitable impurities.

摘要翻译： 提供一种不需要保护膜的Al合金反射膜，其具有优异的耐碱性（耐碱腐蚀性），耐酸性（耐酸腐蚀性）和耐湿性（耐高温，潮湿环境） 即使没有保护膜，其含有2.5〜20at％的选自Gd，La，Y，Sc，Tb，Lu，Pr，Nd，Pm，Ce，Dy，Ho，Er和 Tm，余量为Al和不可避免的杂质。 还提供了具有这种Al合金反射膜的汽车灯，照明器和装饰。 还提供了一种Al合金溅射靶，其用于形成这种Al合金反射膜，并且含有2.5至35原子％的选自Gd，La，Y，Sc，Tb，Lu，Pr，Nd中的至少一种元素， Pm，Ce，Dy，Ho，Er和Tm，余量为Al和不可避免的杂质。

公开(公告)号：US08367200B2

公开(公告)日：2013-02-05

申请号：US11962942

申请日：2007-12-21

申请人： Toshiki Sato ,  Jun Suzuki ,  Shinichi Tanifuji ,  Takayuki Tsubota ,  Yoshinori Ito

发明人： Toshiki Sato ,  Jun Suzuki ,  Shinichi Tanifuji ,  Takayuki Tsubota ,  Yoshinori Ito

IPC分类号： B32B15/00

CPC分类号： C23C28/00 ,  B05D1/62 ,  Y10T428/265

摘要： A reflecting film including: an Ag or Ag-base alloy thin film of an Ag-base alloy containing at least one element among Au, Pt, Pd, Bi, and rare-earth elements as a first layer; a film of an oxide or oxynitride of at least one element among Si, Al and Ti having a thickness between 5 and 50 nm as a second layer deposited on the first layer; and a film having a thickness between 10 and 100 nm formed by a plasma polymerization process as a third layer deposited on the second layer.

摘要翻译： 一种反射膜，包括：作为第一层的包含Au，Pt，Pd，Bi和稀土元素中的至少一种元素的Ag基合金的Ag或Ag基合金薄膜; Si，Al和Ti中的至少一种元素的氧化物或氧氮化物的膜，其厚度为5至50nm，作为沉积在第一层上的第二层; 以及通过等离子体聚合方法形成的厚度在10和100nm之间的膜作为沉积在第二层上的第三层。

公开(公告)号：US20080171196A1

公开(公告)日：2008-07-17

申请号：US11962942

申请日：2007-12-21

申请人： Toshiki Sato ,  Jun Suzuki ,  Shinichi Tanifuji ,  Takayuki Tsubota ,  Yoshinori Ito

发明人： Toshiki Sato ,  Jun Suzuki ,  Shinichi Tanifuji ,  Takayuki Tsubota ,  Yoshinori Ito

IPC分类号： B32B15/00

CPC分类号： C23C28/00 ,  B05D1/62 ,  Y10T428/265

摘要： Disclosed is a reflecting film comprising: an Ag or Ag-base alloy thin film of an Ag-base alloy containing at least one element among Au, Pt, Pd, Bi, and rare-earth elements as a first layer; a film of an oxide or oxynitride of at least one element among Si, Al and Ti having a thickness between 5 and 50 nm as a second layer deposited on the first layer; and a film having a thickness between 10 and 100 nm formed by a plasma polymerization process as a third layer deposited on the second layer.

摘要翻译： 公开了一种反射膜，其包括：作为第一层的包含Au，Pt，Pd，Bi和稀土元素中的至少一种元素的Ag基合金的Ag或Ag基合金薄膜; Si，Al和Ti中的至少一种元素的氧化物或氧氮化物的膜，其厚度为5至50nm，作为沉积在第一层上的第二层; 以及通过等离子体聚合方法形成的厚度在10和100nm之间的膜作为沉积在第二层上的第三层。

公开(公告)号：US20100195231A1

公开(公告)日：2010-08-05

申请号：US12679633

申请日：2008-09-25

申请人： Jun Suzuki ,  Toshiki Sato ,  Takayuki Tsubota ,  Shinichi Tanifuji

发明人： Jun Suzuki ,  Toshiki Sato ,  Takayuki Tsubota ,  Shinichi Tanifuji

IPC分类号： G02B7/182 ,  B32B15/04 ,  B32B17/06 ,  B32B5/00

CPC分类号： G02B5/0858 ,  C23C14/14 ,  C23C14/165 ,  F21S41/37 ,  F21V7/22 ,  G02B5/0808 ,  G02B5/085 ,  H01L51/5203 ,  H01L51/5271 ,  H05B33/26 ,  Y10T428/12896 ,  Y10T428/265 ,  Y10T428/31507 ,  Y10T428/31678

摘要： The present invention provides a reflection film, a reflection film laminate which are less likely to undergo agglomeration or sulfidation of an Ag thin film due to heat, and a LED, an organic EL display, and an organic EL illuminating instrument, each including any of these. The reflection film in accordance with the present invention is a reflection film formed on a substrate, characterized by being an Ag alloy film including Ag as a main component, and Bi in an amount of 0.02 atomic percent or more, and further including one or more of V, Ge, and Zn in a total content of 0.02 atomic percent or more, and satisfying the following expression (1): 7×[A]+13×[Bi]≦8  (1) where [A] (atomic percent) denotes the content of one or more of the V, Ge, and Zn, and [Bi] (atomic percent) denotes the content of Bi. Whereas, a reflection film laminate in accordance with the present invention is a reflection film laminate formed on a substrate, characterized by including: a first film comprising an Ag alloy film including Ag as a main component, and Bi in an amount of 0.02 atomic percent or more, and further including one or more of V, Ge, and Zn in a total content of 0.02 atomic percent or more, and satisfying the expression (1); and a second film including a Si oxide formed on the first film.

摘要翻译： 本发明提供一种反射膜，由于热而不易发生Ag薄膜的聚集或硫化的反射膜层叠体，以及LED，有机EL显示器和有机EL照明器具，其分别包括 这些。 根据本发明的反射膜是形成在基板上的反射膜，其特征在于包括Ag作为主要成分的Ag合金膜，以及0.02原子％以上的Bi，并且还包括一个或多个 （A）+ 13×[Bi]＆nlE; 8（1）其中[A]（原子数）为10原子％以上，满足下式（1）：V，Ge， 百分比）表示V，Ge和Zn中的一种或多种的含量，[Bi]（原子百分比）表示Bi的含量。 而根据本发明的反射膜层叠体是在基板上形成的反射膜层压体，其特征在于，包括：第一膜，包括以Ag为主要成分的Ag合金膜，以及0.02原子％的Bi 以上，进一步包含总量为0.02原子％以上的V，Ge，Zn中的一种以上，满足式（1）。 以及形成在第一膜上的包含Si氧化物的第二膜。

公开(公告)号：US08399100B2

公开(公告)日：2013-03-19

申请号：US12679633

申请日：2008-09-25

申请人： Jun Suzuki ,  Toshiki Sato ,  Takayuki Tsubota ,  Shinichi Tanifuji

发明人： Jun Suzuki ,  Toshiki Sato ,  Takayuki Tsubota ,  Shinichi Tanifuji

IPC分类号： B32B17/06 ,  B32B27/36 ,  B32B15/04

CPC分类号： G02B5/0858 ,  C23C14/14 ,  C23C14/165 ,  F21S41/37 ,  F21V7/22 ,  G02B5/0808 ,  G02B5/085 ,  H01L51/5203 ,  H01L51/5271 ,  H05B33/26 ,  Y10T428/12896 ,  Y10T428/265 ,  Y10T428/31507 ,  Y10T428/31678

摘要： The present invention provides a reflection film, a reflection film laminate which are less likely to undergo agglomeration or sulfidation of an Ag thin film due to heat, and a LED, an organic EL display, and an organic EL illuminating instrument, each including any of these. The reflection film in accordance with the present invention is a reflection film formed on a substrate, characterized by being an Ag alloy film including Ag as a main component, and Bi in an amount of 0.02 atomic percent or more, and further including one or more of V, Ge, and Zn in a total content of 0.02 atomic percent or more, and satisfying the following expression (1): 7×[A]+13×[Bi]≦8  (1) where [A] (atomic percent) denotes the content of one or more of the V, Ge, and Zn, and [Bi] (atomic percent) denotes the content of Bi. Whereas, a reflection film laminate in accordance with the present invention is a reflection film laminate formed on a substrate, characterized by including: a first film comprising an Ag alloy film including Ag as a main component, and Bi in an amount of 0.02 atomic percent or more, and further including one or more of V, Ge, and Zn in a total content of 0.02 atomic percent or more, and satisfying the expression (1); and a second film including a Si oxide formed on the first film.

摘要翻译： 本发明提供一种反射膜，由于热而不易发生Ag薄膜的聚集或硫化的反射膜层叠体，以及LED，有机EL显示器和有机EL照明器具，其分别包括 这些。 根据本发明的反射膜是形成在基板上的反射膜，其特征在于包括Ag作为主要成分的Ag合金膜，以及0.02原子％以上的Bi，并且还包括一个或多个 （A）+ 13×[Bi]＆nlE; 8（1）其中[A]（原子数）为10原子％以上，满足下式（1）：V，Ge， 百分比）表示V，Ge和Zn中的一种或多种的含量，[Bi]（原子百分比）表示Bi的含量。 而根据本发明的反射膜层叠体是在基板上形成的反射膜层压体，其特征在于，包括：第一膜，包括以Ag为主要成分的Ag合金膜，以及0.02原子％的Bi 以上，进一步包含总量为0.02原子％以上的V，Ge，Zn中的一种以上，满足式（1）。 以及形成在第一膜上的包含Si氧化物的第二膜。

公开(公告)号：US20090211667A1

公开(公告)日：2009-08-27

申请号：US12325478

申请日：2008-12-01

申请人： Jun Suzuki ,  Toshiki Sato ,  Jun Hisamoto ,  Yoshinori Ito ,  Shinichi Tanifuji ,  Takashi Yashiki

发明人： Jun Suzuki ,  Toshiki Sato ,  Jun Hisamoto ,  Yoshinori Ito ,  Shinichi Tanifuji ,  Takashi Yashiki

IPC分类号： C23C8/10 ,  C21D9/00

CPC分类号： H01M8/0228 ,  H01M8/0206 ,  H01M8/0215

摘要： Disclosed herein is a surface treatment method of a titanium material for electrodes characterized by including: a titanium oxide layer formation step S1 of forming a titanium oxide layer with a thickness of 10 nm or more and 80 nm or less on the surface of a titanium material including pure titanium or a titanium alloy; a noble metal layer formation step S2 of forming a noble metal layer with a thickness of 2 nm or more including at least one noble metal selected from Au, Pt, and Pd on the titanium oxide layer by a PVD method; and a heat treatment step S3 of heat treating the titanium material having the noble metal layer formed thereon at a temperature of 300° C. or more and 800° C. or less.

摘要翻译： 本发明公开了一种用于电极的钛材料的表面处理方法，其特征在于包括：在钛材料的表面上形成厚度为10nm以上且80nm以下的氧化钛层的氧化钛层形成工序S1 包括纯钛或钛合金; 通过PVD法在氧化钛层上形成厚度为2nm以上的含有选自Au，Pt，Pd中的至少一种贵金属的贵金属层的贵金属层形成工序S2; 以及在300℃以上且800℃以下的温度下对形成有贵金属层的钛材进行热处理的热处理工序S3。

公开(公告)号：US20100119913A1

公开(公告)日：2010-05-13

申请号：US12594825

申请日：2008-03-05

申请人： Shinichi Tanifuji ,  Hirotaka Ito ,  Toshiki Sato ,  Jun Suzuki ,  Yoshinori Ito ,  Jun Hisamoto

发明人： Shinichi Tanifuji ,  Hirotaka Ito ,  Toshiki Sato ,  Jun Suzuki ,  Yoshinori Ito ,  Jun Hisamoto

IPC分类号： H01M2/00 ,  C23C14/22 ,  C23C14/16 ,  C23C14/34

CPC分类号： C23C14/22 ,  C22C5/02 ,  C22C5/04 ,  C22C14/00 ,  C22C16/00 ,  C22C27/02 ,  C23C14/16 ,  C23C14/165 ,  C23C14/345 ,  H01M8/0206 ,  H01M8/0208 ,  H01M8/021 ,  H01M8/0228 ,  Y02P70/56

摘要： A metal separator 1 for a fuel cell according to the invention is a metal separator for a fuel cell manufactured by using a metal substrate 2 with a flat surface, or with concave gas flow paths formed on at least a part of the surface. The metal separator 1 includes an acid-resistant metal film 3 formed over the surface of the metal substrate 2, and containing one or more kinds of non-noble metals selected from the group comprised of Zr, Nb, and Ta, and a conductive alloy film 4 formed over the acid-resistant metal film 3, and containing one or more kinds of noble metals selected from the group comprised of Au and Pt, and one or more kinds of non-noble metals selected from the group comprised of Zr, Nb, and Ta. A method for manufacturing the metal separator for a fuel cell according to the invention includes a step S1 of depositing an acid-resistant metal film, and a step S2 of depositing a conductive alloy film. With this structure, the invention provides the metal separator for a fuel cell with an excellent acid resistance and a low contact resistance, and a manufacturing method thereof.

摘要翻译： 根据本发明的用于燃料电池的金属隔板1是通过使用具有平坦表面的金属基板2或者形成在表面的至少一部分上的凹入气体流路而制造的用于燃料电池的金属隔板。 金属隔板1包括在金属基板2的表面上形成的耐酸金属膜3，并且含有选自Zr，Nb，Ta中的一种以上的非贵金属和导电性合金 在耐酸金属膜3上形成的含有选自Au和Pt的一种或多种贵金属的一种或多种选自Zr，Nb ，和Ta。 根据本发明的燃料电池用金属隔板的制造方法包括沉积耐酸金属膜的工序S1和沉积导电性合金膜的工序S2。 利用该结构，本发明提供了具有优异的耐酸性和低接触电阻的燃料电池用金属隔板及其制造方法。

公开(公告)号：US20090181283A1

公开(公告)日：2009-07-16

申请号：US12341116

申请日：2008-12-22

申请人： Toshiki Sato ,  Jun Hisamoto ,  Jun Suzuki ,  Yoshinori Ito ,  Shinichi Tanifuji

发明人： Toshiki Sato ,  Jun Hisamoto ,  Jun Suzuki ,  Yoshinori Ito ,  Shinichi Tanifuji

IPC分类号： H01M2/00 ,  B05D5/12 ,  C23C16/513 ,  B05D3/04 ,  C23C14/34

CPC分类号： H01M8/008 ,  C23C14/021 ,  C23C14/022 ,  C23C14/165 ,  C23C14/545 ,  C23C14/5806 ,  H01M8/0206 ,  H01M8/0228 ,  H01M2008/1095 ,  Y02W30/86

摘要： Disclosed herein is a method for regenerating a separator for a fuel cell in which the separator is composed of a substrate of Ti or Ti alloy and a conductive film formed thereon. The method includes a step of removing the conductive film from the separator for a fuel cell and also removing part of the surface of the substrate, thereby giving a regenerated substrate, and a step of forming a regenerated conductive film on the regenerated substrate. The conductive film and the regenerated conductive film are at least one species of noble metal or alloy thereof selected from the group of noble metals consisting of Au, Pt, and Pd, or an alloy composed of at least one species selected from the group of noble metals and one species selected from the group of metals consisting of Ti, Zr, Hf, Nb, Ta, and Si.

摘要翻译： 本发明公开了一种燃料电池用隔膜的再生方法，其中隔板由Ti或Ti合金的基板和形成在其上的导电膜构成。 该方法包括从燃料电池用隔板除去导电膜的步骤，还除去基板表面的一部分，从而得到再生基板，以及在再生基板上形成再生导电膜的工序。 导电膜和再生导电膜是选自由Au，Pt和Pd组成的贵金属组的贵金属或其合金中的至少一种，或由至少一种选自贵金属 金属和选自由Ti，Zr，Hf，Nb，Ta和Si组成的金属组中的一种。

公开(公告)号：US20100035118A1

公开(公告)日：2010-02-11

申请号：US12517607

申请日：2007-12-12

申请人： Toshiki Sato ,  Jun Suzuki ,  Yoshinori Ito ,  Hirotaka Ito ,  Shinichi Tanifuji

发明人： Toshiki Sato ,  Jun Suzuki ,  Yoshinori Ito ,  Hirotaka Ito ,  Shinichi Tanifuji

IPC分类号： H01M8/02 ,  C23C14/34 ,  C22F1/00 ,  H01M2/16

CPC分类号： H01M8/0206 ,  C22C5/02 ,  C22C5/04 ,  C22C14/00 ,  C22C16/00 ,  C22C27/00 ,  C22C27/02 ,  C22F1/05 ,  C22F1/18 ,  C23C14/16 ,  C23C14/165 ,  C23C14/5806 ,  C23C14/5846 ,  C23C14/5853 ,  H01M8/0208 ,  H01M8/021 ,  H01M8/0228 ,  H01M8/0263 ,  H01M2008/1095 ,  Y02P70/56

摘要： The present invention concerns an alloy film for a metal separator for a fuel cell characterized by containing at least one noble metal element selected from Au and Pt and at least one non-noble metal element selected from the group consisting of Ti, Zr, Nb, Hf, and Ta, at a content ratio of noble metal element/non-noble metal element of 35/65 to 95/5, and having a film thickness of 2 nm or more. The present invention also relates to a manufacturing method of an alloy film for the metal separator for the fuel cell and a target material for sputtering, as well as the metal separator and the fuel sell. The alloy film for the metal separator for the fuel cell according to the invention is excellent in the corrosion resistance, has low contact resistance, can maintain the low contact resistance for a long time even in a corrosive environment, and is excellent further in the productivity.

摘要翻译： 本发明涉及一种用于燃料电池用金属隔板的合金膜，其特征在于，含有至少一种选自Au和Pt的贵金属元素和至少一种选自Ti，Zr，Nb， Hf和Ta，贵金属元素/非贵金属元素的含量比为35/65〜95/5，膜厚为2nm以上。 本发明还涉及用于燃料电池用金属隔板的合金膜和溅射用靶材以及金属隔板和燃料的制造方法。 本发明的燃料电池用金属隔板用合金膜耐腐蚀性优异，接触电阻低，即使在腐蚀性环境下也能长时间保持低接触电阻，生产率进一步提高 。