公开(公告)号：EP2000208A9

公开(公告)日：2009-03-25

申请号：EP07739329.6

申请日：2007-03-22

Applicant: OSAKA Titanium Technologies Co., Ltd.

Inventor： MASAKI, Yasuhiro ,  NISHIHARA, Katsuhiro ,  FUKUDA, Tadashi ,  OKADA, Katsumi ,  TASAKA, Masahito ,  SHIMOSAKI, Shinji ,  KANNO, Hideaki ,  NAGAOKA, Sadanobu ,  AZUMA, Kazuomi ,  OGASAWARA, Tadashi

IPC: B01J35/02

CPC classification number: C01G23/053 ,  B01D53/885 ,  B01D2255/20707 ,  B01D2255/802 ,  B01D2257/206 ,  B01D2257/30 ,  B01D2257/404 ,  B01D2257/406 ,  B01D2257/70 ,  B01D2257/91 ,  B01D2259/802 ,  B01J21/063 ,  B01J35/002 ,  B01J35/004 ,  B01J37/0209 ,  B01J37/0219 ,  B01J37/0225 ,  B01J37/0244 ,  B01J37/03 ,  B01J37/031 ,  B01J37/10 ,  C01P2002/54 ,  C01P2002/84 ,  C01P2002/85 ,  Y02P20/154 ,  Y10T428/31678

Abstract: A titanium oxide photocatalyst responsive to visible light which can exhibit a high photocatalytic activity in response to visible light is produced by subjecting titanium oxide and/or titanium hydroxide obtained by neutralizing an acidic titanium compound with a nitrogen-containing base to heat treatment in an atmosphere containing a hydrolyzable metal compound (e.g., a titanium halide) and then to additional heat treatment in a gas having a moisture content of 0.5 - 4.0 volume % at a temperature of 350° C or above. The photocatalyst which is a nitrogen-containing titanium oxide has no9 substantial peak at a temperature of 600° C or above in a mass fragment spectrum obtained by thermal desorption spectroscopy in which the ratio m/e of the mass number m to the electric charged e of ions is 28, and the peak having the smallest half band width is in the range of 400 - 600° C in the spectrum. The nitrogen content calculated from the peak appearing at 400 eV ∀ 1.0 eV in the N1s shell bonding energy spectrum obtained by XPS measurement of this photocatalyst is at least 20 times larger than the nitrogen content obtained by chemical analysis.

公开(公告)号：EP2028417A1

公开(公告)日：2009-02-25

申请号：EP07745052.6

申请日：2007-06-12

Applicant: OSAKA Titanium Technologies Co., Ltd.

Inventor： OGASAWARA, Tadashi ,  MATSUO, Toshiaki ,  SHIMOSAKI, Shinji ,  AZUMA, Kazuomi ,  MITANI, Yoji

IPC: F21V33/00 ,  A61L9/00 ,  A61L9/01 ,  B01J35/02 ,  F21V3/04 ,  F21Y103/00

CPC classification number: A61L9/205 ,  A61L9/18 ,  A61L2209/12 ,  B01J35/004 ,  G09F13/00

Abstract: A full spectrum light emitting lamp and one or more translucent base bodies surrounding the lamp are disposed in the lighting apparatus, the one or more translucent bas bodies having a photocatalytic reaction layer which bears a photocatalyst made of a titanium dioxide thin film therein, or the one or more translucent base bodies having the photocatalytic reaction layer which bears the photocatalyst made of the titanium dioxide thin film therein and having infrared light-absorbing functions, and a space through which air can flow is formed between the lamp and the translucent base body. Therefore, an ultraviolet light, a visible light and an infrared light can effectively be utilized according to characteristics such as an air purifying function of the ultraviolet light, a lighting function of the visible light, and a heating function of the infrared light to thereby save optical energy emitted from the lamp. Further, forced convection is generated in the air flow space by a heating effect of the infrared light emitted from the lamp in addition to a heating effect of the optical energy emitted from the lamp, so that the air can sufficiently be ventilated to promote an air purifying effect.

Abstract translation: 全光源发光灯和围绕灯的一个或多个半透明基体设置在照明装置中，所述一个或多个半透明基体具有光催化反应层，所述光催化反应层承载由二氧化钛薄膜制成的光催化剂，或 一个或多个具有光催化反应层的半透明基体，其承载由其中的二氧化钛薄膜制成的光催化剂并且具有红外光吸收功能，并且在灯和半透明基体之间形成空气可以流过的空间。 因此，可以根据紫外线的空气净化功能，可见光的发光功能，红外光的加热功能等特性有效地利用紫外线，可见光和红外线，从而节省 从灯发出的光能。 此外，除了从灯发出的光能的加热效应之外，通过从灯发出的红外线的加热效应，在空气流动空间中产生强制对流，使得空气可以充分通风以促进空气 净化效果。

公开(公告)号：EP1975128A1

公开(公告)日：2008-10-01

申请号：EP07713646.3

申请日：2007-01-19

Applicant: OSAKA Titanium Technologies Co., Ltd. ,  Yoshihara, Masahiro

Inventor： OGASAWARA, Tadashi ,  SHIMOSAKI, Shinji ,  AZUMA, Kazuomi

IPC: C01G23/04 ,  B01J35/02 ,  C23C16/02

CPC classification number: B01J35/004 ,  B01D53/8668 ,  B01D2255/20707 ,  B01D2255/802 ,  B01D2257/70 ,  B01D2259/804 ,  B01J21/063 ,  B01J37/0201 ,  B01J37/0215 ,  B01J37/0225 ,  B01J37/0244 ,  B01J37/03 ,  C01G23/0536 ,  C23C18/04 ,  C23C18/1204 ,  C23C18/1216 ,  C23C18/1241 ,  C23C18/1279 ,  C25D11/02 ,  C25D11/26

Abstract: An even titanium oxide film is economically formed on the surface of a substrate. To actualize the film formation, an aqueous titanium tetrachloride solution containing 0.1 to 17% by weight of Ti is applied in a film-like state on the surface of a heat resistant substrate. While the liquid film state is kept as it is, the aqueous titanium tetrachloride solution is heated to 300°C or more and H 2 O and HCl in the liquid film are accordingly evaporated to form a titanium oxide film. In the case where the substrate is of aluminum inferior in acid resistance, an acid-resistant film such as an oxide film is previously formed on the surface of the metal substrate.

Abstract translation: 在衬底的表面上经济地形成均匀的钛氧化物膜。 为了实现成膜，将含有0.1〜17重量％的Ti的四氯化钛水溶液以膜状涂布在耐热性基材的表面上。 在保持液膜状态的同时，将四氯化钛水溶液加热至300℃或更高，并且液膜中的H 2 O和HCl相应地蒸发以形成氧化钛膜。 在基材为耐酸性差的铝的情况下，预先在金属基材的表面上形成耐酸膜，例如氧化膜。

公开(公告)号：EP1944383A1

公开(公告)日：2008-07-16

申请号：EP06782859.0

申请日：2006-08-22

Applicant: OSAKA Titanium Technologies Co., Ltd.

Inventor： OGASAWARA, Tadashi ,  YAMAGUCHI, Makoto ,  UENISHI, Toru ,  HORI, Masahiko ,  TAKEMURA, Kazuo ,  DAKESHITA, Katsunori

IPC: C22B34/12 ,  C22B5/04 ,  C25C7/00

CPC classification number: C25C3/28 ,  C22B34/1272 ,  C22B34/129 ,  C22B34/1295 ,  C25C3/02 ,  C25C7/005 ,  C25C7/06

Abstract: A process for producing Ti, comprising a reduction step of reacting TiCl 4 with Ca in a CaCl 2 -containing molten salt having the Ca dissolved therein to thereby form Ti particles, a separation step of separating the Ti particles formed in said molten salt from said molten salt and an electrolysis step of electrolyzing the molten salt so as to increase the Ca concentration, wherein the molten salt increased in Ca concentration in the electrolysis step is introduced into a regulating cell to thereby render the Ca concentration of the molten salt constant and thereafter the molten salt is used for the reduction of TiCl 4 in the reduction step. In the present invention, the Ca concentration of the molten salt to be fed to the corresponding reduction vessel can be inhibited from fluctuating and, at the same time, can maintain high concentration levels. Further, a large volume of the molten salt can be treated continuously. Therefore, the reduction reaction of TiCl 4 can be efficiently performed, and the process can be effectively utilized in the production of Ti by Ca reduction as a production process for realizing Ti production on an industrial scale.

Abstract translation: 一种生产Ti的方法，包括在溶解有Ca的含CaCl 2的熔融盐中使TiCl 4与Ca反应从而形成Ti颗粒的还原步骤，将形成在所述熔融盐中的Ti颗粒与所述 熔融盐和电解电解步骤，以提高Ca浓度，其中将电解步骤中Ca浓度升高的熔融盐引入调节池中，从而使熔融盐的Ca浓度恒定，其后 在还原步骤中，熔融盐用于还原TiCl 4。 在本发明中，可以抑制供给到相应的还原容器的熔融盐的Ca浓度的波动，同时可以保持高浓度水平。 此外，可以连续地处理大量的熔融盐。 因此，可以有效地进行TiCl 4的还原反应，并且通过Ca还原可以有效地利用Ti的制造，作为实现工业规模的Ti生产的制造方法。

公开(公告)号：EP1942210A1

公开(公告)日：2008-07-09

申请号：EP06796611.9

申请日：2006-08-22

Applicant: OSAKA Titanium Technologies Co., Ltd.

Inventor： OGASAWARA, Tadashi ,  YAMAGUCHI, Makoto ,  UENISHI, Toru ,  HORI, Masahiko ,  TAKEMURA, Kazuo ,  DAKESHITA, Katsunori

IPC: C25C3/02 ,  C22B34/12

CPC classification number: C22B34/129 ,  C22B5/04 ,  C22B34/1268 ,  C25C3/02 ,  C25C7/005

Abstract: The present invention provides a method for electrolyzing molten salt that can enhance the concentration of metal-fog forming metal in the molten salt by carrying out the electrolysis under conditions that the molten salt containing the chloride of metal-fog forming metal is supplied from one end of an electrolytic cell to a space between an anode and a cathode in a continuous or intermittent manner to provide a flow rate in one direction to the molten salt in the vicinity of the surface of the cathode and thus to allow the molten salt to flow in one direction in the vicinity of the surface of the cathode. According to the present invention, while high current efficiency is maintained, only the molten salt enriched with metal-fog forming metal such as Ca can be effectively taken out. Further, this method can easily be carried out by using the electrolytic cell according to the present invention. Furthermore, the application of the method for electrolyzing molten salt according to the present invention to the production of Ti by Ca reduction can realize the production of metallic Ti with high efficiency. Thus, the method for electrolyzing molten salt, the electrolytic cell, and the process for producing Ti, each according to the present invention, can be effectively utilized in the production of Ti by Ca reduction.

Abstract translation: 本发明提供了一种用于电解熔融盐也可以通过的条件下进行电解确实提高金属雾形成金属的浓度在熔融盐的熔融盐包含金属的雾形成金属的氯化物是从一端侧供应 电解池之间在阳极和以连续或间歇的方式的阴极的空间，在阴极表面附近，以提供在一个方向上的流速的熔融盐，从而使熔融盐中流动的 在阴极表面附近一个方向。 。根据本发明，在高的电流效率被保持，只与金属雾形成金属浓熔融盐：如Ca可以被有效地取出。 此外，该方法可以很容易地通过使用电解池gemäß到本发明开展。 进一步，用于电解熔融盐gemäß到本发明通过Ca还原生产的Ti可以实现具有高效率生产金属Ti的方法的应用。 因此，用于电解熔融盐，电解池的方法，和用于生产的Ti，每个gemäß在本发明的方法，可以有效地通过Ca还原生产的Ti利用。

公开(公告)号：EP3531483A1

公开(公告)日：2019-08-28

申请号：EP17862653.7

申请日：2017-09-28

Applicant: OSAKA Titanium Technologies Co., Ltd.

Inventor： KASHITANI Yusuke

IPC: H01M4/485 ,  C01B33/027 ,  C01B33/12 ,  H01M4/36 ,  H01M4/38

Abstract: [Problem] Provided is a silicon oxide-based negative electrode material capable of avoiding, as much as possible, decreased battery performance resulting from a heterogeneous distribution of a Li concentration. [Solution] Provided is a powder having an average composition of SiLi x O y wherein 0.05

公开(公告)号：EP3343678A1

公开(公告)日：2018-07-04

申请号：EP16841352.4

申请日：2016-07-27

Applicant: OSAKA Titanium technologies Co., Ltd.

Inventor： TAKESHITA Kohki ,  KIZAKI Shingo ,  KASHITANI Yusuke

IPC: H01M4/485 ,  H01M4/36

Abstract: There is produced a Li-containing silicon oxide powder containing a crystallized lithium silicate that is mostly water-insoluble Li 2 Si 2 O 5 and containing little crystalline Si. This object is attained through the mixing of a lower silicon oxide powder represented by a compositional formula SiO x (0.5

公开(公告)号：EP2610949A1

公开(公告)日：2013-07-03

申请号：EP11819544.5

申请日：2011-07-29

Applicant: OSAKA Titanium Technologies Co., Ltd.

Inventor： YASUDA, Kouji ,  SHIMOSAKI, Shinji

IPC: H01M4/48 ,  H01G9/058 ,  H01M4/36 ,  H01M4/587

CPC classification number: H01M4/134 ,  H01G9/0425 ,  H01G9/145 ,  H01G11/06 ,  H01G11/26 ,  H01G11/50 ,  H01M4/36 ,  H01M4/366 ,  H01M4/483 ,  H01M4/625 ,  H01M10/0525 ,  H01M2004/027 ,  Y02E60/13

Abstract: Provided is a negative-electrode material powder for a lithium-ion secondary battery including a conductive carbon film on the surface of a lower silicon oxide powder, in which the total content of tar components measured by TPD-MS is not less than 1 ppm by mass and not more than 4000 ppm by mass, and in the Raman spectrum, peaks exist at 1350 cm -1 and 1580 cm -1 , while the peak at 1580 cm -1 has a half-value width of not less than 50 cm -1 and not more than 100 cm -1 . In the negative-electrode material powder, a specific surface area measured by the BET method is preferably not less than 0.3 m 2 /g and not more than 40 m 2 /g, and the proportion of the conductive carbon film is preferably not less than 0.2 mass% and not more than 10 mass%. A specific resistance of the lower silicon oxide powder is preferably not more than 40000 Ωcm, and a maximum value P1 of SiO x -incurred halos and a value P2 of the strongest line peak of Si (111) preferably satisfy a relationship of P2/P1

Abstract translation: 本发明提供一种由锂离子二次电池，其包括导电性碳皮膜的下部的氧化硅粉末的表面上的负极材料粉末，其中由TPD-MS测定焦油组分的总含量不小于1ppm 质量和不超过4000质量ppm，并且在拉曼光谱中，峰在1350 -1和1580cm -1存在，而1580 -1的峰具有不小于50cm的半值宽度 - 1和不超过100 -1。 在负电极材料粉末，通过BET方法测量的比表面积优选为不小于0.3米2 /克和不大于40米2 /克，以及导电性碳的比例薄膜优选不小于 0.2质量％并且不大于10质量％。 下部的氧化硅粉末的比电阻优选不超过40000©厘米，和SiO的极大值P1 X -incurred光晕和Si（111）的最强线峰的值P2优选满足P2的关系/ P1 <0.01测量XRD。 这使得有可能提供一种可被用于获得的锂离子二次电池为处于具有大放电容量和令人满意的循环特性实用水平耐用负极材料粉末。

公开(公告)号：EP2597708A1

公开(公告)日：2013-05-29

申请号：EP11809423.4

申请日：2011-07-08

Applicant: OSAKA Titanium Technologies Co., Ltd.

Inventor： YASUDA, Kouji ,  KIZAKI, Shingo ,  SHIMOSAKI, Shinji

IPC: H01M4/48 ,  H01G9/058 ,  H01M4/36

CPC classification number: H01M4/134 ,  H01G9/0425 ,  H01G11/06 ,  H01G11/30 ,  H01M4/131 ,  H01M4/366 ,  H01M4/485 ,  H01M4/625 ,  Y02E60/122 ,  Y02E60/13

Abstract: A negative electrode material powder for a lithium ion secondary battery having a conductive carbon film on the surface of a lower-silicon-oxide powder; wherein a specific surface area in BET measurement ranges from more than 0.3 m 2 /g to 40 m 2 /g, and no SiC peak appears at 2θ= 35.6°±0.01° or the half-value width of the appeared peak is 2° or more in XRD measurement using CuK α rays. The proportion of said carbon film preferably ranges from 0.2% to 2.5% by mass. Said powder preferably has 100000 Ωcm or less of specific resistance. In XRD, P2/P1 x and a value P2 of the strongest linear peak of Si (111) above the halo.
Accordingly, said powder can be used in the secondary battery with a large discharge capacity and a preferable cycle characteristics for practical use.

Abstract translation: 的负极材料粉末的较低氧化硅粉末的表面上形成具有导电性碳皮膜的锂离子二次电池; worin在BET测量范围从大于0.3米2 /克至40m 2 / g的比表面积，和没有的SiC峰2 = 35.6°±0.01°显示或该峰的半值宽度为2出现了 °或使用CuK更多在XRD测定±射线。 膜所述碳优选为0.2％至2.5质量％的比例。 所述粉末优选地具有100000©cm或更小的电阻率的。 在XRD，P2 / P1 <0.01是卤素以上的SiO x的卤素的最高值P1和Si（111）的最强峰线性的值P2之间优选地满足。 因此，所述粉末可以在二次电池中可使用具有大的放电容量和实际使用一个周期优选的特性。

公开(公告)号：EP2487135A1

公开(公告)日：2012-08-15

申请号：EP10821726.6

申请日：2010-10-04

Applicant: OSAKA Titanium Technologies Co., Ltd.

Inventor： KANNO, Hideaki ,  KIZAKI, Shingo

IPC: C01B33/113 ,  B65D81/24 ,  H01M4/48

CPC classification number: H01M4/62 ,  C01B33/113 ,  H01M4/131 ,  H01M4/485 ,  H01M10/0525

Abstract: Provided is SiO x , wherein the amount of generated H 2 O gas detected in a temperature range of 200 to 800°C in a temperature-programmed desorption gas analysis is 680 ppm or less. The amount of the generated H 2 O is desirably 420 ppm or less. In addition, in a graph obtained by X-ray diffraction, the peak intensity P1 at a Si peak point exhibited near 2θ = 28° and the base intensity P2 at a peak point interpolated from the gradient of average intensities in the fore and aft positions near the peak point desirably satisfy (P1-P2)/P2≤0.2. This SiO x is used as a vapor deposition material, whereby the generation of splashing is suppressed in forming a film, and a vapor-deposited film having excellent gas barrier properties can be formed. In addition, this SiO x is used as a negative electrode active material, whereby high initial efficiency of a lithium-ion secondary battery can be maintained.

Abstract translation: 提供为SiO X，worin生成量H 2中在升温脱附气体分析的温度范围200〜800℃的检测O气体为680 ppm以下。 所生成的H 2 O量优选为420 ppm以下。 另外，在通过X射线衍射，在接近2 = 28°呈现出Si峰点的峰强度P 1和在前后从平均强度的梯度内插的峰值点的碱强度P2获得的图 峰值点附近的位置希望满足（P1-P2）/P2‰¤0.2。 此的SiO x被用作蒸镀材料，由此飞溅的产生在形成膜被抑制，和气相沉积具有膜优异的气体阻挡性，可以形成。 另外，这种的SiO x被用作负电极活性材料，从而可以保持一个锂离子二次电池的高初始效率。