利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

11 条记录 (耗时 0.023 秒)

    METHOD FOR PRODUCING SILICON FINE PARTICLES
    2.
    发明申请
    METHOD FOR PRODUCING SILICON FINE PARTICLES 审中-公开
    生产硅精细颗粒的方法

    公开(公告)号：US20130189177A1

    公开(公告)日：2013-07-25

    申请号：US13817359

    申请日：2011-08-12

    申请人： Seiichi Sato ,  Mari Miyano ,  Shigeki Endo ,  Osamu Shino ,  Shingo Ono ,  Masato Yoshikawa

    发明人： Seiichi Sato ,  Mari Miyano ,  Shigeki Endo ,  Osamu Shino ,  Shingo Ono ,  Masato Yoshikawa

    IPC分类号： C01B33/021

    CPC分类号： C01B33/021 ,  C01B33/025 ,  C01P2004/61

    摘要： A method for producing silicon microparticles comprises: a burning step for burning a mixture including a silicon source and a carbon source in an inert atmosphere; a rapid cooling step for rapidly cooling gas generated by burning the mixture, and for obtaining a composite powder including silicon microparticles and silicon oxide; a heating step for heating the composite powder in an oxidative atmosphere; and a removal step for removing silicon monoxide and silicon dioxide from the heated composite powder.

    摘要翻译： 一种硅微粒的制造方法，其特征在于，包括：在惰性气氛中燃烧含有硅源和碳源的混合物的燃烧工序; 用于快速冷却通过燃烧混合物产生的气体的快速冷却步骤，并获得包含硅微粒和氧化硅的复合粉末; 在氧化气氛中加热复合粉末的加热步骤; 以及从加热的复合粉末中除去一氧化硅和二氧化硅的去除步骤。

    METHOD FOR PRODUCING SILICON FINE PARTICLES AND METHOD FOR CONTROLLING PARTICLE DIAMETER OF SILICON FINE PARTICLES
    3.
    发明申请
    METHOD FOR PRODUCING SILICON FINE PARTICLES AND METHOD FOR CONTROLLING PARTICLE DIAMETER OF SILICON FINE PARTICLES 失效
    生产硅精细颗粒的方法和用于控制硅精细颗粒颗粒直径的方法

    公开(公告)号：US20130168356A1

    公开(公告)日：2013-07-04

    申请号：US13821603

    申请日：2011-09-09

    申请人： Seiichi Sato ,  Mari Miyano ,  Shigeki Endo ,  Osamu Shiino ,  Shingo Ono ,  Masato Yoshikawa

    发明人： Seiichi Sato ,  Mari Miyano ,  Shigeki Endo ,  Osamu Shiino ,  Shingo Ono ,  Masato Yoshikawa

    IPC分类号： B44C1/22

    CPC分类号： B44C1/227 ,  C01B33/025 ,  C01B33/037

    摘要： An object and project of the present invention is to provide a method for producing silicon fine particles and a method for controlling a particle diameter of silicon fine particles which enable efficient production of silicon fine particles having a uniform particle diameter. A the characteristics of the present invention is producing silicon fine particles having a smaller particle diameter than silicon particles and controlling a particle diameter of silicon fine particles by immersing the silicon particles into an etching solution and irradiating the silicon particles immersed in the etching solution with light having a larger energy than a band gap energy of the silicon particles

    摘要翻译： 本发明的目的和项目是提供一种硅微粒的制造方法和控制硅微粒的粒径的方法，能够有效地制造具有均匀粒径的硅微粒。 本发明的特征在于制造粒径小于硅粒子的硅微粒，通过将硅粒子浸渍在蚀刻溶液中并照射浸渍在蚀刻溶液中的硅粒子来控制硅微粒的粒径 具有比硅颗粒的带隙能量更大的能量

    Method for production of silicon carbide powder
    6.
    发明授权
    Method for production of silicon carbide powder 有权
    碳化硅粉末生产方法

    公开(公告)号：US08715604B2

    公开(公告)日：2014-05-06

    申请号：US12676558

    申请日：2008-09-05

    申请人： Mari Miyano

    发明人： Mari Miyano

    IPC分类号： C01B31/36 ,  C01B21/068 ,  C01B33/06

    CPC分类号： C01B32/956

    摘要： A liquid mixture is prepared by using a liquid phenolic resin (PL-2818) serving as a carbon source. While an inert gas is introduced into the liquid mixture, a released gas is discharged. Then, the liquid mixture is dried in a reduced-pressure atmosphere, and thereby the nitrogen dissolved in the liquid mixture can be reduced. In this way, the amount of nitrogen content after burning can be reduced.

    摘要翻译： 通过使用作为碳源的液体酚醛树脂（PL-2818）制备液体混合物。 当将惰性气体引入液体混合物中时，释放的气体被排出。 然后，将液体混合物在减压气氛中干燥，从而可以减少溶解在液体混合物中的氮。 这样可以减少燃烧后的氮含量。

    Method of producing silicon carbide sintered body for heater
    8.
    发明申请
    Method of producing silicon carbide sintered body for heater 审中-公开
    生产用于加热器的碳化硅烧结体的方法

    公开(公告)号：US20070117722A1

    公开(公告)日：2007-05-24

    申请号：US10584708

    申请日：2004-12-24

    申请人： Fumio Odaka ,  Toshikazu Shinogaya ,  Mari Miyano

    发明人： Fumio Odaka ,  Toshikazu Shinogaya ,  Mari Miyano

    IPC分类号： H01L39/24

    CPC分类号： C04B35/565 ,  C04B35/638 ,  C04B2235/383 ,  C04B2235/3834 ,  C04B2235/46 ,  C04B2235/5436 ,  C04B2235/602 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/6581 ,  C04B2235/668 ,  C04B2235/72 ,  C04B2235/77 ,  C04B2235/786 ,  C04B2235/96 ,  H05B3/141

    摘要： A method of producing a silicon carbide sintered body for heaters, which contains 500 ppm or more of nitrogen, including obtaining slurry-like mixed powder obtained by dispersing silicon carbide powder in a solvent; obtaining a green body by pouring the mixed powder in a shaping die followed by drying; first heating step of heating the green body under a vacuum atmosphere up to a temperature in the range of 550 to 650° C.; and second heating step of, after further heating to a temperature equal to or higher than 1500° C. under a nitrogen gas atmosphere, holding at the temperature under the nitrogen gas atmosphere to obtain a silicon carbide sintered body. And a silicon carbide sintered body for heaters, which has a nitrogen content of 500 ppm or more and the porosity of 32% by volume or less.

    摘要翻译： 一种制造含有500ppm以上氮的加热器用碳化硅烧结体的方法，包括获得通过将碳化硅粉末分散在溶剂中而获得的浆料状混合粉末; 通过将混合粉末倒入成型模具中，然后干燥得到生坯体; 第一加热步骤，在真空气氛下加热生坯至550-650℃的温度; 和第二加热步骤，在氮气气氛下进一步加热至等于或高于1500℃的温度，在氮气气氛下保持温度以获得碳化硅烧结体。 以及碳氮化物烧结体，其氮含量为500ppm以上，孔隙率为32体积％以下。

    Methods for producing light-emitting body containing silicon fine particles and light-emitting silicon fine particles
    9.
    发明授权
    Methods for producing light-emitting body containing silicon fine particles and light-emitting silicon fine particles 有权
    含有硅微粒和发光硅微粒的发光体的制造方法

    公开(公告)号：US09085731B2

    公开(公告)日：2015-07-21

    申请号：US13634310

    申请日：2011-03-11

    申请人： Mari Miyano ,  Yoshinori Iwabuchi ,  Shinobu Endou ,  Shingo Oono

    发明人： Mari Miyano ,  Yoshinori Iwabuchi ,  Shinobu Endou ,  Shingo Oono

    IPC分类号： C03C15/00 ,  C09K11/59 ,  C09K11/02

    CPC分类号： C09K11/59 ,  C09K11/025

    摘要： The present invention is a method for producing a light-emitting body containing silicon fine particles that emit visible light, comprising: a baking step of baking a mixture containing a silicon source and a carbon source in an inert atmosphere; a rapid cooling step of rapidly cooling a gas generated by baking the mixture to obtain a composite powder; and a removing step of removing a portion of the composite powder, wherein in the removing step, a portion of silicon monoxide and a portion of silicon dioxide are removed from the composite powder containing silicon fine particles, silicon monoxide, and silicon dioxide.

    摘要翻译： 本发明是一种含有发出可见光的硅微粒的发光体的制造方法，其特征在于，包括：在惰性气氛中烧成含有硅源和碳源的混合物的烧成工序; 快速冷却通过烘焙混合物产生的气体以获得复合粉末的冷却步骤; 以及去除一部分复合粉末的去除步骤，其中在除去步骤中，从含有硅微粒，一氧化硅和二氧化硅的复合粉末中除去一部分一氧化硅和一部分二氧化硅。

    METHODS FOR PRODUCING LIGHT-EMITTING BODY CONTAINING SILICON FINE PARTICLES AND LIGHT-EMITTING SILICON FINE PARTICLES
    10.
    发明申请
    METHODS FOR PRODUCING LIGHT-EMITTING BODY CONTAINING SILICON FINE PARTICLES AND LIGHT-EMITTING SILICON FINE PARTICLES 有权
    生产含硅精细颗粒和发光硅精细颗粒的发光体的方法

    公开(公告)号：US20130037514A1

    公开(公告)日：2013-02-14

    申请号：US13634310

    申请日：2011-03-11

    申请人： Mari Miyano ,  Yoshinori Iwabuchi ,  Shinobu Endou ,  Shingo Oono

    发明人： Mari Miyano ,  Yoshinori Iwabuchi ,  Shinobu Endou ,  Shingo Oono

    IPC分类号： C09K11/59 ,  B44C1/22

    CPC分类号： C09K11/59 ,  C09K11/025

    摘要： The present invention is a method for producing a light-emitting body containing silicon fine particles that emit visible light, comprising: a baking step of baking a mixture containing a silicon source and a carbon source in an inert atmosphere; a rapid cooling step of rapidly cooling a gas generated by baking the mixture to obtain a composite powder; and a removing step of removing a portion of the composite powder, wherein in the removing step, a portion of silicon monoxide and a portion of silicon dioxide are removed from the composite powder containing silicon fine particles, silicon monoxide, and silicon dioxide.

    摘要翻译： 本发明是一种含有发出可见光的硅微粒的发光体的制造方法，其特征在于，包括：在惰性气氛中烧成含有硅源和碳源的混合物的烧成工序; 快速冷却通过烘焙混合物产生的气体以获得复合粉末的冷却步骤; 以及去除一部分复合粉末的去除步骤，其中在除去步骤中，从含有硅微粒，一氧化硅和二氧化硅的复合粉末中除去一部分一氧化硅和一部分二氧化硅。