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    PROCESS FOR PREPARING HIGH-PURITY SILICON DIOXIDE GRANULE
    54.
    发明申请
    PROCESS FOR PREPARING HIGH-PURITY SILICON DIOXIDE GRANULE 审中-公开
    制备高纯硅二氧化锗颗粒的方法

    公开(公告)号：US20100183495A1

    公开(公告)日：2010-07-22

    申请号：US12667796

    申请日：2008-06-16

    申请人： Kai Schumacher ,  Christian Schulze-Isfort

    发明人： Kai Schumacher ,  Christian Schulze-Isfort

    IPC分类号： C01B33/12

    CPC分类号： C03C12/00 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/80 ,  C03C2201/02 ,  C03C2201/32 ,  C03C2201/3476 ,  C03C2201/42 ,  C09C1/3036

    摘要： Process for preparing a silicon dioxide granule having a specific surface area of less than 1 m2/g and a proportion of impurities of less than 50 ppm, in which a) a silicon dioxide powder with a tamped density of 15 to 190 g/l, b) is compacted to slugs which are subsequently crushed, the slug fragments having a tamped density of 210 to 800 g/l, and c) the slug fragments are treated with one or more reactive compounds at 400 to 1100° C.

    摘要翻译： 制备比表面积小于1m 2 / g的二氧化硅颗粒和小于50ppm的杂质比例的二氧化硅颗粒的方法，其中a）捣实密度为15至190g / l的二氧化硅粉末， b）被压实成随后被粉碎的块塞，碎块碎片具有210至800g / l的夯实密度，和c）在140至1100℃下用一种或多种反应性化合物处理段状碎片。

    Titanium-aluminium mixed oxide powder
    55.
    发明授权
    Titanium-aluminium mixed oxide powder 有权
    钛 - 铝混合氧化物粉末

    公开(公告)号：US07658907B2

    公开(公告)日：2010-02-09

    申请号：US11722782

    申请日：2005-12-20

    申请人： Kai Schumacher ,  Roland Schilling ,  Harald Alff ,  Helmut Roth

    发明人： Kai Schumacher ,  Roland Schilling ,  Harald Alff ,  Helmut Roth

    IPC分类号： C01G23/047 ,  C01B13/14

    CPC分类号： B01J37/08 ,  B01J21/063 ,  B01J21/066 ,  B01J32/00 ,  B01J37/349 ,  C01F7/02 ,  C01G23/003 ,  C01G23/07 ,  C01P2006/12 ,  C01P2006/80

    摘要： Titanium-aluminium mixed oxide powder with a proportion of aluminium oxide of less than 1 wt. % or a proportion of titanium dioxide of less than 5 wt. %, wherein the sum of the proportions of titanium dioxide and aluminium oxide is at least 99.7 wt. %. It is produced by transferring a vaporous starting compound of the quantitatively greater component of the mixed oxide into a mixing chamber by means of primary air and a vaporous starting compound of the quantitatively smaller component of the mixed oxide by means of an inert gas, and burning the mixture mixed with hydrogen in a mixing chamber into a reaction chamber. It can be used as a catalyst support.

    摘要翻译： 钛 - 铝混合氧化物粉末，氧化铝比例小于1重量％ ％或一定比例的二氧化钛小于5wt。 ％，其中二氧化钛和氧化铝的比例之和为至少99.7wt。 ％。 通过一次空气和通过惰性气体的混合氧化物的定量较小组分的气态起始化合物将混合氧化物的定量较大组分的气态起始化合物转移到混合室中，并且燃烧 该混合物与混合室中的氢气混合成反应室。 它可以用作催化剂载体。

    Pyrogenically produced silica
    56.
    发明授权
    Pyrogenically produced silica 有权
    热解产生的二氧化硅

    公开(公告)号：US07541014B2

    公开(公告)日：2009-06-02

    申请号：US10530284

    申请日：2003-12-16

    申请人： Martin Moerters ,  Hauke Jacobsen ,  Kai Schumacher

    发明人： Martin Moerters ,  Hauke Jacobsen ,  Kai Schumacher

    IPC分类号： C01B33/12 ,  C01B33/141 ,  D21H11/00 ,  D21H13/00 ,  D21H15/00 ,  D21H17/00 ,  D21H19/00 ,  D21H21/00 ,  D21H25/00

    CPC分类号： C01B33/183 ,  C01B33/12 ,  C01P2004/50 ,  C01P2004/62 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/19 ,  C01P2006/90

    摘要： Pyrogenically produced silica powder with a BET surface of 30 to 90 m2/g, a dibutyl phthalate number of at least 80 and a tamped density of no more than 110 g/l. It is produced in that at least one vaporous silicon compound, a gas containing free oxygen and a combustible gas are mixed together in a closed burner and then burnt in a flame in the flame tube of the burner, the solid obtained is separated from the gas mixture and optionally purified, wherein the oxygen content of the gas containing free oxygen is adjusted such that the lambda value is greater than or equal to 1, and the gamma value is between 1.2 and 1.8. It can be used in toner applications.

    摘要翻译： 热塑性二氧化硅粉末，BET表面积为30〜90m2 / g，邻苯二甲酸二丁酯值至少为80，捣实密度不超过11​​0g / l。 制造方法是将至少一种气相硅化合物，含有游离氧气和可燃气体的气体在封闭的燃烧器中混合在一起，然后在燃烧器的火焰管中的火焰中燃烧，所得的固体与气体分离 混合物和任选地纯化，其中调节含游离氧的气体的氧含量使得λ值大于或等于1，并且γ值在1.2和1.8之间。 它可用于调色剂应用。

    Titanium-Aluminum Mixed Oxide Powder
    59.
    发明申请
    Titanium-Aluminum Mixed Oxide Powder 有权
    钛 - 铝混合氧化物粉末

    公开(公告)号：US20080096755A1

    公开(公告)日：2008-04-24

    申请号：US11722782

    申请日：2005-12-20

    申请人： Kai Schumacher ,  Roland Schilling ,  Harald Alff ,  Helmut Roth

    发明人： Kai Schumacher ,  Roland Schilling ,  Harald Alff ,  Helmut Roth

    IPC分类号： C04B35/10

    CPC分类号： B01J37/08 ,  B01J21/063 ,  B01J21/066 ,  B01J32/00 ,  B01J37/349 ,  C01F7/02 ,  C01G23/003 ,  C01G23/07 ,  C01P2006/12 ,  C01P2006/80

    摘要： Titanium-aluminium mixed oxide powder with a proportion of aluminium oxide of less than 1 wt. % or a proportion of titanium dioxide of less than 5 wt. %, wherein the sum of the proportions of titanium dioxide and aluminium oxide is at least 99.7 wt. %. It is produced by transferring a vaporous starting compound of the quantitatively greater component of the mixed oxide into a mixing chamber by means of primary air and a vaporous starting compound of the quantitatively smaller component of the mixed oxide by means of an inert gas, and burning the mixture mixed with hydrogen in a mixing chamber into a reaction chamber. It can be used as a catalyst support.

    摘要翻译： 钛 - 铝混合氧化物粉末，氧化铝比例小于1重量％ ％或一定比例的二氧化钛小于5wt。 ％，其中二氧化钛和氧化铝的比例之和为至少99.7wt。 ％。 通过一次空气和通过惰性气体的混合氧化物的定量较小组分的气态起始化合物将混合氧化物的定量较大组分的气态起始化合物转移到混合室中，并且燃烧 该混合物与混合室中的氢气混合成反应室。 它可以用作催化剂载体。

    Photovoltaic Device, Manufacturing Method of Titanium Dioxide Particle Used for Making Thereof, and Dye-Sensitized Solar Cell Using Thereof
    60.
    发明申请
    Photovoltaic Device, Manufacturing Method of Titanium Dioxide Particle Used for Making Thereof, and Dye-Sensitized Solar Cell Using Thereof 审中-公开
    光伏器件，用于制造其的二氧化钛粒子的制造方法及其使用的染料敏化太阳能电池

    公开(公告)号：US20080000520A1

    公开(公告)日：2008-01-03

    申请号：US11793949

    申请日：2005-09-12

    申请人： Satoshi Uchida ,  Yoshitaka Sanehira ,  Paul Brandl ,  Mitsuru Ochiai ,  Kai Schumacher ,  Shigeru Suzuki

    发明人： Satoshi Uchida ,  Yoshitaka Sanehira ,  Paul Brandl ,  Mitsuru Ochiai ,  Kai Schumacher ,  Shigeru Suzuki

    IPC分类号： H01L31/0264 ,  C01G23/047

    CPC分类号： C01G23/047 ,  C01G23/07 ,  C01P2006/12 ,  C01P2006/19 ,  C09C1/3669 ,  H01G9/2031 ,  H01G9/2036 ,  Y02E10/542 ,  Y02P70/521

    摘要： The present invention aims to improve short circuit current density and photo-to-electron conversion efficiency without thickening the whole thickness of the device and increasing the number of manufacturing processes. A photovoltaic device comprises a light-transmittable base material 31, and a porous film 41b formed on the base material and adsorbing a dye. The porous film 41b adsorbing the dye 41d contains a titanium dioxide particle 41c containing aluminum oxide. The titanium dioxide particle 41c is a mixed particle of a first titanium dioxide particle doped with aluminum oxide and a second titanium dioxide particle not doped with aluminum oxide. The first titanium dioxide particle contains 70 to 95 wt. % anatase crystal, and a specific surface area by the BET method of the titanium dioxide particle 41c is 35 to 65 m2/g, and an adsorbing amount of oil of the titanium dioxide particle 41c measured by the method based on JIS K5101 is 55 to 75 ml/100 g.

    摘要翻译： 本发明旨在提高短路电流密度和光电子转换效率，而不会增加器件的整体厚度并增加制造工艺的数量。 光电器件包括可透光基材31和形成在基材上并吸附染料的多孔膜41b。 吸附染料41d的多孔膜41b含有含有氧化铝的二氧化钛粒子41c。 二氧化钛颗粒41c是掺杂有氧化铝的第一二氧化钛颗粒和未掺杂氧化铝的第二二氧化钛颗粒的混合颗粒。 第一种二氧化钛颗粒含有70-95wt。 ％锐钛矿晶体，二氧化钛粒子41c的BET法的比表面积为35〜65m 2 / g，测定二氧化钛粒子41c的油的吸附量 通过基于JIS K5101的方法为55〜75ml / 100g。