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124 条记录 (耗时 0.018 秒)

    Hydrogen-containing electrically conductive inorganic compound
    31.
    发明授权
    Hydrogen-containing electrically conductive inorganic compound 有权
    含氢导电无机化合物

    公开(公告)号：US07662357B2

    公开(公告)日：2010-02-16

    申请号：US10511715

    申请日：2003-04-18

    申请人： Hideo Hosono ,  Masahiro Hirano ,  Katsuro Hayashi

    发明人： Hideo Hosono ,  Masahiro Hirano ,  Katsuro Hayashi

    IPC分类号： C01F7/00

    CPC分类号： H01B1/08 ,  C01B3/00 ,  C01F7/164 ,  C01F7/166 ,  C01P2006/40 ,  C04B35/44 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/44 ,  C04B2235/6565 ,  C04B2235/658 ,  C04B2235/6582 ,  C04B2235/96 ,  C30B7/00 ,  C30B7/005 ,  Y02E60/324

    摘要： Disclosed is a 12CaO.7Al2O3 compound, a 12SrO.7Al2O3 compound, or a mixed crystal compound of 12CaO.7Al2O3 and 12SrO.7Al2O3, which contains a negative hydrogen ion (H−, H2−, H2− at a concentration of 1×1018 cm−3 or more. A negative hydrogen ion comprising a primary component of a hydride ion is incorporated into C12A7 (12CaO.7Al2O3), so that a function of being converted from an insulative material to an electrically conductive material in a sustained manner by means of irradiation with light can be exhibited even in the normal atmosphere at a room temperature. The present invention also provides a solid electrolyte capable of conducting a negative hydrogen ion, and means for releasing a hydride ion from the inside of a solid into a gaseous phase using an electric field.

    摘要翻译： 公开了12Ca0.7Al2O3化合物，12SrO.7Al2O3化合物或12CaO.7Al2O3和12SrO.7Al2O3的混合晶体化合物，它含有负氢离子（H，H 2 - ，H 2 - 浓度为1×10 18 cm -1） 3以上，含有氢离子主要成分的负氢离子被并入到C12A7（12Ca0.7Al2O3）中，使得通过照射以持续的方式从绝缘材料转变为导电材料的功能 本发明还提供能够导入负氢离子的固体电解质，以及使氢化物离子从固体内部释放到气相中的方法，使用 电场。

    Electroconductive 12CaO—7Al2O3 and compound of same type, and method for preparation thereof
    32.
    发明授权
    Electroconductive 12CaO—7Al2O3 and compound of same type, and method for preparation thereof 有权
    导电性12CaO-7Al2O3和相同类型的化合物及其制备方法

    公开(公告)号：US07507289B2

    公开(公告)日：2009-03-24

    申请号：US10561968

    申请日：2004-02-12

    申请人： Hideo Hosono ,  Masahiro Hirano ,  Katsuro Hayashi ,  Masashi Miyakawa ,  Isao Tanaka

    发明人： Hideo Hosono ,  Masahiro Hirano ,  Katsuro Hayashi ,  Masashi Miyakawa ,  Isao Tanaka

    IPC分类号： C30B1/10

    CPC分类号： H01B1/08 ,  C01F7/164 ,  C01F7/166 ,  C01P2006/40 ,  C04B35/44 ,  C04B35/653 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/604 ,  C04B2235/6587 ,  C04B2235/664 ,  C04B2235/787 ,  C04B2235/94

    摘要： In a solid solution system of Al2O3 and CAO or SrO, it has been difficult to obtain a material having a high electrical conductivity (>10−4 S·cm−) at room temperature.A compound is provided in which electrons at a high concentration are introduced into a 12CaO.7Al2O3 compound, a 12SrO.7Al2O3 compound, or a mixed crystal compound containing 12CaO.7Al2O3 and 12SrO.7Al2O3. The compound formed by substituting all the free oxygen ions with electrons is regarded as an electride compound in which [Ca24Al28O64]4+(4e−) or [Sr24Al28O64]4+(4e−) serves as a cation and electrons serve as anions. When a single crystal or a hydrostatic pressure press molded material of a fine powder thereof is held at approximately 700° C. in an alkaline metal vapor or an alkaline earth metal vapor, melt of a hydrostatic pressure press molded material of a powder is held at approximately 1,600° C. in a carbon crucible, followed by slow cooling for solidification, or a thin film of the compound held at approximately 600° C. is implanted with rare gas ions, a great number of the free oxygen ions can be substituted with electrons.

    摘要翻译： 在Al 2 O 3和CAO或SrO的固溶体系中，难以在室温下获得具有高电导率（> 10 -4 S.cm-）的材料。 提供了一种化合物，其中将高浓度的电子引入12CaO.7Al2O3化合物，12SrO.7Al2O3化合物或含有12CaO.7Al2O3和12SrO.7Al2O3的混合晶体化合物。 通过用电子代替全部游离氧离子形成的化合物被认为是其中[Ca24Al28O64] 4+（4e-）或[Sr24Al28O64] 4+（4e-）用作阳离子的电子化合物，电子用作阴离子。 当在碱金属蒸气或碱土金属蒸气中将其细粉末的单晶或静水压成型材料保持在约700℃时，将粉末的流体静压加压成型材料的熔体保持在 在碳坩埚中约1600℃，然后缓慢冷却固化，或者在约600℃保持的化合物薄膜注入稀有气体离子，大量的游离氧离子可被 电子。

    Hydrated calcium aluminate based expansive admixture
    34.
    发明授权
    Hydrated calcium aluminate based expansive admixture 失效
    水合铝酸钙膨胀外加剂

    公开(公告)号：US06447597B1

    公开(公告)日：2002-09-10

    申请号：US09497528

    申请日：2000-02-04

    申请人： Wellington L. Repette ,  Noel P. Mailvaganam

    发明人： Wellington L. Repette ,  Noel P. Mailvaganam

    IPC分类号： C04B732

    CPC分类号： C04B7/323 ,  C01F7/164 ,  C01P2002/76 ,  C04B22/008 ,  C04B40/0039 ,  C04B2111/34 ,  C04B7/32 ,  C04B22/143 ,  C04B22/064

    摘要： An additive, a mixture incorporating the additive and a method of formulating a mortar incorporating the additive. The additive is based on calcium sulfoaluminate composed of C3AH6 and CAH10 where C=calcium oxide, A=aluminum oxide and H=water. The admixture includes gypsum and calcium hydroxide. The calcium aluminum hydrates are obtained by hydration of high alumina cement particles to eliminate any lack of hydration in the core of the particle. The method involves the preparation of such particles and the mix incorporates the particles to produce a homogeneously hydrated cement additive.

    摘要翻译： 添加剂，掺入添加剂的混合物和配制添加剂的砂浆的方法。 添加剂是基于C3AH6和CAH10组成的磺基铝酸钙，其中C =氧化钙，A =氧化铝和H =水。 该混合物包括石膏和氢氧化钙。 钙铝水合物通过水合高铝水泥颗粒获得，以消除颗粒核心中的水合缺乏。 该方法涉及这种颗粒的制备，并且混合物掺入颗粒以产生均匀水合的水泥添加剂。

    Catalyst for steam cracking reactions and related preparation process
    35.
    发明申请
    Catalyst for steam cracking reactions and related preparation process 审中-公开
    催化剂用于蒸汽裂解反应及相关制备工艺

    公开(公告)号：US20010021688A1

    公开(公告)日：2001-09-13

    申请号：US09736306

    申请日：2000-12-15

    申请人： ENICHEM S.p.A.

    发明人： Paolo Pollesel ,  Caterina Rizzo ,  Carlo Perego ,  Renato Paludetto ,  Gastone Del Piero

    IPC分类号： B01J023/02 ,  B01J023/06 ,  C07C004/02

    CPC分类号： C10G11/04 ,  B01J23/002 ,  B01J23/02 ,  B01J2523/00 ,  C01F7/164 ,  C01P2002/70 ,  B01J2523/23 ,  B01J2523/31

    摘要： Catalyst for steam cracking reactions consisting of pure mayenite having the general formula: 12CaO.7Al2O3 having an X-ray diffraction spectrum as indicated in Table I, obtained with a preparation process comprising the following steps: dissolution of salts containing calcium and aluminum with water; complexing of the dissolved salts by means of polyfunctional organic hydroxyacids; drying of the solution resulting from the complexing in order to obtain a solid precursor product; calcination of the solid precursor product at a temperature ranging from 1300 to 1400null C. for at least two hours.

    摘要翻译： 用于蒸汽裂解反应的催化剂，其由具有以下通式的纯钙铝石组成：具有X射线衍射光谱的通式为：具有如下所示的X射线衍射光谱的通式： 表I，其制备方法包括以下步骤：用水溶解含钙和铝的盐; 通过多官能有机羟基酸络合溶解的盐; 干燥由络合产生的溶液，以获得固体前体产物; 在1300〜1400℃的温度下煅烧固体前体产物至少2小时。

    Process for recovery of aluminum from carbonaceous waste products
    37.
    发明授权
    Process for recovery of aluminum from carbonaceous waste products 失效
    从碳质废物中回收铝的工艺

    公开(公告)号：US4436550A

    公开(公告)日：1984-03-13

    申请号：US340996

    申请日：1982-01-20

    申请人： Laszlo Kapolyi

    发明人： Laszlo Kapolyi

    IPC分类号： C01F7/16 ,  C04B7/28 ,  C04B32/00 ,  C22B21/00 ,  C22B21/02

    CPC分类号： C22B21/02 ,  C01F7/164 ,  C04B32/005 ,  C04B7/28 ,  C22B21/0069 ,  Y02P10/212 ,  Y02P40/145 ,  Y02W30/92 ,  Y10S75/958

    摘要： A carbonaceous waste product, preferably containing 30 to 60% mineral substances, 35 to 55% carbonaceous materials, 5 to 20% water, and having a calorific value of 2,000 to 3,500 k cal/kg is fired to produce thermal energy and a combustion residue. The residue is adjusted, if necessary, by addition of mineral containing additives so that it contains 15 to 50% alumina, 15 to 20% silica and 13 to 45% other oxides (mainly iron oxide, manganese oxide and calcium oxide). Sufficient limestone is added to produce a mixture containing 1.8 to 2.2 moles of calcium oxide per mole of silica and 1.1 to 1.3 moles of calcium oxide per mole of alumina. The mixture is then sintered. The total energy requirements of the sintering step are supplied by the energy generated in the firing step. Useful products such as cement and cast stone can be produced from the sintered product.

    摘要翻译： 焙烧产生热能和燃烧残余物的碳质废物，优选含有30〜60％的矿物质，35〜55％的含碳物质，5〜20％的水，发热量为2,000〜3,500kcal / kg 。 如果需要，通过添加含矿物质的添加剂调节残渣，使其含有15〜50％的氧化铝，15〜20％的二氧化硅和13〜45％的其他氧化物（主要是氧化铁，氧化锰和氧化钙）。 添加足够的石灰石以产生每摩尔二氧化硅含有1.8至2.2摩尔氧化钙和每摩尔氧化铝1.1至1.3摩尔氧化钙的混合物。 然后将混合物烧结。 烧结步骤的总能量需求由在烧制步骤中产生的能量提供。 有用的产品如水泥和铸石可由烧结产品生产。

    Stabilized dicalcium aluminate hydrates
    38.
    发明授权
    Stabilized dicalcium aluminate hydrates 失效
    稳定的铝酸钙水合物

    公开(公告)号：US4095989A

    公开(公告)日：1978-06-20

    申请号：US778295

    申请日：1977-03-16

    申请人： Werner Dosch ,  Claudia Koestel

    发明人： Werner Dosch ,  Claudia Koestel

    IPC分类号： C01F7/16 ,  C04B28/06 ,  C04B7/32

    CPC分类号： C01F7/164 ,  C04B28/06

    摘要： In the making of a mortar or concrete rich in aluminate cement wherein the cement is mixed with water to hydrate and is thereafter permitted to harden, the improvement which comprises adding to the mixture of cement and water an ionic compound containing anions X.sup.n- whereby there are formed mixed crystals of the formula[Ca.sub.2 Al(OH).sub.6 ].sup.- [( m/n)X.sup.n- (1-m) Al(OH).sub.4.sup.- mAl(OH).sub.3 ; aq].sup.-Preferably X is NO.sub.2.sup.-, SO.sub.3.sup.2-, S.sub.2 O.sub.3.sup.2-, Fe(CN).sub.6.sup.3-, PO.sub.4.sup.3-, FE(CN).sub.6.sup.4-, MnO.sub.4 --, ClO.sub.3.sup.- or CrO.sub.4.sup.2-. The mixed crystals are new.

    摘要翻译： 在制造富含铝酸盐水泥的砂浆或混凝土中，其中将水泥与水混合并水化，然后允许其硬化，其改进包括向水泥和水的混合物中加入含有阴离子Xn的离子化合物，由此存在 形成式[Ca2Al（OH）6] - [（m / n）Xn-（1-m）Al（OH）4-mAl（OH）3）的混合晶体; aq] - 优选X为NO 2 - ，SO 32 - ，SO 2 - ，Fe（CN）63-，PO 43 - ，FE（CN）64-，MnO 4 - ，ClO 3 - 或CrO 42 - 。 混合晶体是新的。