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    Method of coating an iron-based article
    2.
    发明授权
    Method of coating an iron-based article 有权
    铁基制品的涂布方法

    公开(公告)号：US09506136B2

    公开(公告)日：2016-11-29

    申请号：US13613188

    申请日：2012-09-13

    申请人： Neal Magdefrau ,  James T. Beals ,  Ellen Y. Sun ,  Jean Yamanis

    发明人： Neal Magdefrau ,  James T. Beals ,  Ellen Y. Sun ,  Jean Yamanis

    IPC分类号： C23C8/10 ,  C23C10/48 ,  B32B15/20

    CPC分类号： C23C8/10 ,  C23C12/00

    摘要： A method of coating an iron-based article includes a first heating step of heating a substrate that includes an iron-based material in the presence of an aluminum source material and halide diffusion activator. The heating is conducted in a substantially non-oxidizing environment, to cause the formation of an aluminum-rich layer in the iron-based material. In a second heating step, the substrate that has the aluminum-rich layer is heated in an oxidizing environment to oxidize the aluminum in the aluminum-rich layer.

    摘要翻译： 一种涂覆铁基物品的方法包括在铝源材料和卤化物扩散活化剂的存在下加热包含铁基材料的基底的第一加热步骤。 加热在基本上非氧化的环境中进行，以在铁基材料中形成富铝层。 在第二加热步骤中，具有富铝层的基板在氧化环境中被加热以氧化富铝层中的铝。

    METHOD OF COATING AN IRON-BASED ARTICLE
    5.
    发明申请
    METHOD OF COATING AN IRON-BASED ARTICLE 有权
    涂布铁基文章的方法

    公开(公告)号：US20150368781A1

    公开(公告)日：2015-12-24

    申请号：US13613188

    申请日：2012-09-13

    申请人： Neal Magdefrau ,  James T. Beals ,  Ellen Y. Sun ,  Jean Yamanis

    发明人： Neal Magdefrau ,  James T. Beals ,  Ellen Y. Sun ,  Jean Yamanis

    IPC分类号： C23C8/10

    CPC分类号： C23C8/10 ,  C23C12/00

    摘要： A method of coating an iron-based article includes a first heating step of heating a substrate that includes an iron-based material in the presence of an aluminum source material and halide diffusion activator. The heating is conducted in a substantially non-oxidizing environment, to cause the formation of an aluminum-rich layer in the iron-based material. In a second heating step, the substrate that has the aluminum-rich layer is heated in an oxidizing environment to oxidize the aluminum in the aluminum-rich layer.

    摘要翻译： 一种涂覆铁基物品的方法包括在铝源材料和卤化物扩散活化剂的存在下加热包含铁基材料的基底的第一加热步骤。 加热在基本上非氧化的环境中进行，以在铁基材料中形成富铝层。 在第二加热步骤中，具有富铝层的基板在氧化环境中被加热以氧化富铝层中的铝。

    COMPOSITE SEAL FOR FUEL CELLS, PROCESS OF MANUFACTURE, AND FUEL CELL STACK USING SAME
    6.
    发明申请
    COMPOSITE SEAL FOR FUEL CELLS, PROCESS OF MANUFACTURE, AND FUEL CELL STACK USING SAME 审中-公开
    燃料电池的复合密封，制造工艺和使用其的燃料电池堆叠

    公开(公告)号：US20130101915A1

    公开(公告)日：2013-04-25

    申请号：US13806152

    申请日：2010-06-25

    申请人： Jean Yamanis ,  Sunil G. Warrier ,  Sarah Arsenault-Preece ,  Justin R. Hawkes

    发明人： Jean Yamanis ,  Sunil G. Warrier ,  Sarah Arsenault-Preece ,  Justin R. Hawkes

    IPC分类号： H01M8/02

    CPC分类号： H01M8/028 ,  H01M8/0282 ,  H01M8/0286 ,  H01M8/2425 ,  H01M8/2432 ,  H01M8/2457 ,  H01M8/249 ,  Y02P70/56

    摘要： A seal is provided for use in a solid oxide fuel cell, wherein the seal is formed of alternating adjacent layers of a fiber tow material and a foil material. A solid oxide fuel cell stack is also disclosed and is formed of repeating cell units, each cell unit having a plurality of fuel cell stack components defining opposed component surfaces, and the seal as described above positioned between the opposed component surfaces. A process is also provided for manufacturing a composite seal for a solid oxide fuel cell, and the process including the steps of: (a) feeding a quantity of spooled fiber tow material through an inert bonding agent to form a coated fiber tow material; (b) winding the coated fiber tow material about a mandrel to form a wound layer of fiber tow material; (c) feeding a quantity of spooled foil material about the wound layer of fiber tow material to form a wound layer of foil material; and (d) repeating steps (a) through (c) until forming a composite seal having desired thickness and width.

    摘要翻译： 提供用于固体氧化物燃料电池的密封件，其中密封件由交替的纤维丝束材料和箔材料的相邻层形成。 还公开了固体氧化物燃料电池堆，并且由重复的电池单元形成，每个电池单元具有限定相对的元件表面的多个燃料电池堆组件，以及定位在相对的组件表面之间的如上所述的密封件。 还提供了一种用于制造用于固体氧化物燃料电池的复合密封件的方法，该方法包括以下步骤：（a）通过惰性粘合剂将一定数量的缠绕纤维丝束材料供给以形成涂覆的纤维束材料; （b）围绕心轴卷绕涂覆的纤维丝束材料以形成纤维束材料的卷绕层; （c）在纤维丝束材料的缠绕层周围供给一定数量的缠绕箔材料以形成箔材料的卷绕层; 和（d）重复步骤（a）至（c），直到形成具有所需厚度和宽度的复合密封件。

    BATTERY FIRE PREVENTION VIA THERMAL MANAGEMENT
    7.
    发明申请
    BATTERY FIRE PREVENTION VIA THERMAL MANAGEMENT 有权
    通过热管理进行电池火灾预防

    公开(公告)号：US20120079859A1

    公开(公告)日：2012-04-05

    申请号：US13322646

    申请日：2009-06-08

    申请人： Vijaya Ramaraju Lakamraju ,  Jean Yamanis ,  Ulf J. Jonsson ,  Ritesh Khire ,  John M. Milton-Benoit ,  Jinliang Wang

    发明人： Vijaya Ramaraju Lakamraju ,  Jean Yamanis ,  Ulf J. Jonsson ,  Ritesh Khire ,  John M. Milton-Benoit ,  Jinliang Wang

    IPC分类号： E05B47/00 ,  E05B65/00

    CPC分类号： E05B17/0075 ,  E05B2047/0058 ,  G07C9/00174 ,  Y10T70/7062

    摘要： An assembly for preventing a fire resulting from the outgassing of a lithium battery in an electronic door lock includes a lithium battery, a circuit board, and a thermal insulation. The lithium battery and circuit board are housed within the electronic door lock. The thermal insulation is arranged between a door interfacing side of the electronic door lock and either or both of the circuit board and lithium battery. Another thermal management technique for preventing fire resulting from the outgassing of a lithium battery in an electronic door lock is achieved by using a battery cover that is selectively movable away from the circuit board or ignition source in response to temperature rise to ensure the lithium battery does not reach a critical temperature that may cause outgassing in close proximity to the ignition source.

    摘要翻译： 用于防止电子门锁中的锂电池脱气引起的火灾的组件包括锂电池，电路板和隔热材料。 锂电池和电路板安装在电子门锁内。 隔热设置在电子门锁的门接口侧与电路板和锂电池中的任一个或两者之间。 另一种用于防止电子门锁中的锂电池脱气引起的火灾的热管理技术是通过使用电池盖来实现的，所述电池盖可以选择性地可移动地远离电路板或点火源，以响应于温度上升，以确保锂电池 未达到可能导致靠近点火源排气的临界温度。

    Interconnect for solid oxide fuel cells
    8.
    发明授权
    Interconnect for solid oxide fuel cells 有权
    互连固体氧化物燃料电池

    公开(公告)号：US07144649B2

    公开(公告)日：2006-12-05

    申请号：US10307008

    申请日：2002-11-27

    申请人： Jean Yamanis ,  Sunil G. Warrier ,  Venkata R. Vedula ,  Raymond C. Benn ,  John G. Smeggil ,  Shihong G. Song ,  Wayde R. Schmidt

    发明人： Jean Yamanis ,  Sunil G. Warrier ,  Venkata R. Vedula ,  Raymond C. Benn ,  John G. Smeggil ,  Shihong G. Song ,  Wayde R. Schmidt

    IPC分类号： H01M2/00 ,  H01M8/00

    CPC分类号： H01M8/0232 ,  H01M4/8621 ,  H01M8/0228 ,  H01M8/2425 ,  H01M8/2432

    摘要： A fuel cell stack includes a plurality of fuel cells each having an anode layer, an electrolyte layer, and a cathode layer, the fuel cells each having a first effective thermal expansion coefficient; a plurality of bipolar plates positioned between adjacent fuel cells having an anode interconnect, a separator plate, and a cathode interconnect, the bipolar plates being positioned between adjacent fuel cells, wherein the anode interconnect is in electrical communication with the anode layer of one adjacent fuel cell, wherein the cathode interconnect is in electrical communication with the cathode layer of another adjacent fuel cell, and wherein at least one interconnect of the cathode interconnect and the anode interconnect has a second thermal expansion coefficient and is adapted to reduce strain between the at least one interconnect and an adjacent fuel cell due to differences between the first and second thermal expansion coefficients over repeated thermal cycles.

    摘要翻译： 燃料电池堆包括多个具有阳极层，电解质层和阴极层的燃料电池，所述燃料电池各自具有第一有效热膨胀系数; 定位在具有阳极互连，隔板和阴极互连的相邻燃料电池之间的多个双极板，所述双极板位于相邻的燃料电池之间，其中阳极互连与一个相邻燃料的阳极层电连通 电池，其中所述阴极互连与另一相邻燃料电池的阴极层电连通，并且其中所述阴极互连和所述阳极互连的至少一个互连具有第二热膨胀系数，并且适于减小所述至少 一个互连和相邻的燃料电池，因为在重复的热循环中第一和第二热膨胀系数之间的差异。

    High toughness, high strength sintered silicon nitride
    9.
    发明授权
    High toughness, high strength sintered silicon nitride 失效
    高韧性，高强度烧结氮化硅

    公开(公告)号：US5312788A

    公开(公告)日：1994-05-17

    申请号：US76940

    申请日：1993-06-16

    申请人： Chien-Wei Li ,  Jean Yamanis

    发明人： Chien-Wei Li ,  Jean Yamanis

    IPC分类号： C04B35/584 ,  C04B35/593 ,  C04B35/80 ,  C04B41/80 ,  C04B35/58

    CPC分类号： C04B41/80 ,  C04B35/5935 ,  C04B35/806

    摘要： A silicon nitride sintered body has a composition consisting essentially of 85 to 94% by weight .beta. silicon nitride, 6 to 15% by weight grain boundary phase consisting essentially of (i) at least two rare earth elements, wherein yttrium is considered a rare earth, and, optionally, strontium which, calculated as SrO, is 0-2 percent by weight of the total body, and (ii) at least two of Si, N, O and C, and an additive consisting essentially of a metal-carbon compound present in the amount of about 0.2 to 3.5% by volume. The additive is substantially homogeneously dispersed within the sintered body. The sintered body has a density at least 95% of theoretical and the ceramic has high strength and high toughness and is especially suited for industrial applications such as components for gas turbine and automotive engines. The sintered body has a microstructure wherein (i) the .beta. silicon nitride grains are acicular and have an average grain width ranging from 0.5 to 1.5 .mu.m, (ii) at least 25% of the grains have width greater than 0.7 .mu.m, and at least 10% of the grains have width greater than 1 .mu.m, and (iii) no more than 5% of grains have width greater than 3.5 .mu.m and apparent aspect ratio greater than 5, with the proviso that the average aspect ratio is at least 1.8.

    摘要翻译： 氮化硅烧结体具有基本上由85至94重量％的β氮化硅，6至15重量％的晶界相组成的组成，其基本上由（i）至少两个稀土元素组成，其中钇被认为是稀土 ，和任选的以SrO计为0-2重量％的锶，和（ii）Si，N，O和C中的至少两个，以及基本上由金属 - 碳组成的添加剂 化合物的存在量为约0.2-3.5％（体积）。 添加剂基本均匀地分散在烧结体内。 烧结体的密度至少为理论值的95％，陶瓷具有高强度和高韧性，特别适用于燃气轮机和汽车发动机的部件等工业应用。 所述烧结体具有以下微结构：（i）所述β型氮化硅晶粒为针状，平均晶粒宽度为0.5〜1.5μm，（ii）所述晶粒的至少25％的宽度大于0.7μm， 至少10％的晶粒具有大于1μm的宽度，和（iii）不超过5％的晶粒宽度大于3.5μm，并且视在长宽比大于5，条件是平均纵横比为 至少1.8。