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28 条记录 (耗时 0.017 秒)

    PRODUCTION PROCESS OF LONG-LASTING PHOSPHOR
    21.
    发明申请
    PRODUCTION PROCESS OF LONG-LASTING PHOSPHOR 有权
    长寿命磷酸盐生产工艺

    公开(公告)号：US20110101274A1

    公开(公告)日：2011-05-05

    申请号：US12997756

    申请日：2009-07-13

    申请人： Yuji Kimura ,  Yasushi Takai ,  Hirofumi Kawazoe

    发明人： Yuji Kimura ,  Yasushi Takai ,  Hirofumi Kawazoe

    IPC分类号： C09K11/77

    CPC分类号： C09K11/7792 ,  C09K11/01 ,  C09K11/7734 ,  Y02W30/72

    摘要： The present invention provides a production process for the production of an MAl2O4:Eu type long-lasting phosphor (M representing an alkaline earth metal). The process includes the steps of mixing a BAM (alkaline earth aluminate) phosphor with an alkaline earth compound and calcinating the resulting mixture.

    摘要翻译： 本发明提供了生产MAl 2 O 4：Eu型长效荧光体（M代表碱土金属）的生产方法。 该方法包括将BAM（碱土铝酸盐）磷光体与碱土金属化合物混合并煅烧所得混合物的步骤。

    Alloys suitable for hydrogen storage, method of producing the same and electrode using the same
    22.
    发明授权
    Alloys suitable for hydrogen storage, method of producing the same and electrode using the same 失效
    适合于氢存储的合金，其制备方法和使用其的电极

    公开(公告)号：US5578266A

    公开(公告)日：1996-11-26

    申请号：US308327

    申请日：1994-09-19

    申请人： Yasushi Takai ,  Kazuhiro Yamada ,  Takashi Toide ,  Shigenobu Tajima

    发明人： Yasushi Takai ,  Kazuhiro Yamada ,  Takashi Toide ,  Shigenobu Tajima

    IPC分类号： C22C14/00 ,  C01B3/00 ,  C22C1/04 ,  C22C19/00 ,  H01M4/38 ,  C22C1/02

    CPC分类号： C22C1/0491 ,  C01B3/0057 ,  C01B3/0078 ,  H01M4/383 ,  Y02E60/327 ,  Y02P20/129 ,  Y10S420/90

    摘要： Disclosed are a hydrogen storage alloy which contains carbon in a proportion of from 30 to 500 ppm and is represented by the stoichiometric formula A.sub.x B.sub.5.0, wherein A is La or a mixture of La with at least one rare earth metal other than La, B is at least one metal selected from a group consisting of Al, Co, Cr, Cu, Fe, Mn, Ni, Ti, V, Zn and Zr, and x is a rational number in the range 0.95.ltoreq..times..ltoreq.1.00; and has a texture in which only the intermetallic compound phase named AB.sub.5 phase is present and every other intermetallic compound phase is absent: and a method of producing said alloy and an electrode using the same.

    摘要翻译： 公开了一种储氢合金，其含有比例为30-500ppm的碳并由化学计量式AxB5.0表示，其中A是La或La与除La，B之外的至少一种稀土金属的混合物 是选自Al，Co，Cr，Cu，Fe，Mn，Ni，Ti，V，Zn和Zr中的至少一种金属，x是0.95≤x≤0.0的范围内的有理数。 1.00; 并且具有仅存在名称为AB5相的金属间化合物相的结构，并且不存在每隔一个金属间化合物相;以及使用其制造所述合金的方法和使用该金属间化合物相的电极。

    PREPARATION OF PARTICULATE POSITIVE ELECTRODE MATERIAL FOR LITHIUM ION CELLS
    25.
    发明申请
    PREPARATION OF PARTICULATE POSITIVE ELECTRODE MATERIAL FOR LITHIUM ION CELLS 审中-公开
    用于锂离子电池的颗粒状阳极电极材料的制备

    公开(公告)号：US20120286439A1

    公开(公告)日：2012-11-15

    申请号：US13462033

    申请日：2012-05-02

    申请人： Toshihiro Tsumori ,  Yasushi Takai

    发明人： Toshihiro Tsumori ,  Yasushi Takai

    IPC分类号： H01M4/08 ,  B29B9/00

    CPC分类号： H01M4/5825 ,  C01B25/37 ,  C01B25/45 ,  H01M4/625 ,  H01M2004/021

    摘要： A particulate positive electrode material for lithium ion cells is prepared by dispersing manganese(II) sulfate, iron(II) sulfate, and lithium phosphate and/or lithium hydrogenphosphate in water to form a slurry, effecting hydrothermal reaction in an autoclave to synthesize a lithium compound: LiMnxFe1-xPO4 wherein x=0.05 to 0.5 as primary particles, preparing a dispersion comprising the primary particles and an organic substance, spraying the dispersion, granulating, and drying to form aggregated particles having an average particle size of 0.5-4 μm, and firing the aggregated particles at 600-780° C. for carbonizing the organic substance therein, yielding secondary particles having a reduced carbon content.

    摘要翻译： 通过将硫酸锰（II），硫酸铁（II）和磷酸锂和/或磷酸氢锂分散在水中以形成浆料来制备用于锂离子电池的颗粒状正极材料，在高压釜中进行水热反应以合成锂 化合物：LiMnxFe1-xPO4，其中x = 0.05〜0.5作为一次粒子，制备包含一次粒子和有机物质的分散液，喷雾分散体，造粒和干燥，形成平均粒径为0.5-4μm的凝集粒子， 并在600-780℃下烧结聚集的颗粒，以使其中的有机物质碳化，得到具有降低的碳含量的二次颗粒。

    Corrosion-resistant composite oxide material
    27.
    发明授权
    Corrosion-resistant composite oxide material 有权
    耐腐蚀复合氧化物材料

    公开(公告)号：US06326076B1

    公开(公告)日：2001-12-04

    申请号：US09468304

    申请日：1999-12-21

    申请人： Yasushi Takai

    发明人： Yasushi Takai

    IPC分类号： B32B326

    摘要： Disclosed is a corrosion-resistant material capable of withstanding attack of a halogen-containing corrosive gas such as sulfur hexafluoride or a plasma thereof. The corrosion-resistant material is characterized in that at least the surface layer thereof is formed from a sintered body of a composite oxide having a crystalline structure of garnet and having a composition expressed by the formula Ln3Al5O12, in which Ln is a rare earth element or a combination of rare earth elements selected from the group consisting of dysprosium, holmium, erbium, thulium, ytterbium and lutetium, the material having a surface roughness Ra not exceeding 1 &mgr;m and the sintered body having a porosity not exceeding 3%.

    摘要翻译： 公开了能够耐受含卤素腐蚀性气体如六氟化硫或其等离子体的侵蚀的耐腐蚀材料。 耐腐蚀材料的特征在于，至少其表面层由具有石榴石晶体结构且具有由式Ln3Al5O12表示的组成的复合氧化物的烧结体形成，其中Ln是稀土元素或 选自镝，钬，铒，ium，镱和镥的稀土元素的组合，其表面粗糙度Ra不超过1μm，烧结体的孔隙率不超过3％。

    Non-stoichiometric ytterbium phosphate powder of low infrared reflectivity
    28.
    发明授权
    Non-stoichiometric ytterbium phosphate powder of low infrared reflectivity 失效
    非化学计量的镱磷酸铁粉末的低红外反射率

    公开(公告)号：US5911921A

    公开(公告)日：1999-06-15

    申请号：US915083

    申请日：1997-08-20

    申请人： Yasushi Takai ,  Yuji Kimura ,  Shigeru Sakai

    发明人： Yasushi Takai ,  Yuji Kimura ,  Shigeru Sakai

    IPC分类号： C09K3/00 ,  B82Y30/00 ,  C01B25/37 ,  C01B25/45 ,  C09D11/00 ,  C09D11/02 ,  C09D11/03 ,  C09D11/50 ,  C09K11/81 ,  G02B5/20 ,  C01F17/00

    CPC分类号： C09D11/50 ,  C01B25/37 ,  C01B25/45

    摘要： Proposed is a powder of ytterbium phosphate having a non-stoichiometric phosphorus to ytterbium molar ratio of 1.08 to 2.0 and having a specified average particle diameter and specified diameter of the crystallites forming the particles. The powder is useful as an infrared-absorbing pigment in a printing ink invisible to naked eyes but detectable by an infrared detecting means for printing of stealth bar code patterns. The ytterbium phosphate powder can be prepared in a convenient and inexpensive method utilizing the precipitation reaction by mixing an aqueous phosphoric acid solution and ytterbium salt solution under specified conditions followed by calcination of the precipitates at a specified temperature and pulverization of the calcined precipitates to give the specified average particle diameter.

    摘要翻译： 提出具有非化学计量的磷与镱的摩尔比为1.08〜2.0的磷酸镱的粉末，具有指定的平均粒径和形成微粒的微晶的规定直径。 该粉末可用作裸眼不可见的印刷油墨中的红外线吸收颜料，但可通过用于印刷隐形条形码图案的红外检测装置检测。 磷酸镱粉末可以通过在特定条件下混合磷酸水溶液和镱盐溶液，然后在规定温度下煅烧沉淀物并使煅烧沉淀物粉碎而使用沉淀反应方便且廉价的方法制备，得到 指定平均粒径。