公开(公告)号：US09834450B2

公开(公告)日：2017-12-05

申请号：US13228132

申请日：2011-09-08

申请人： Yoichi Ishihara ,  Toshiharu Hirai

发明人： Yoichi Ishihara ,  Toshiharu Hirai

IPC分类号： C01B33/20 ,  C01G25/00 ,  B82Y30/00 ,  C01G23/00 ,  C01G23/047 ,  C01G23/053 ,  C01G25/02 ,  C09C1/36

CPC分类号： C01G25/00 ,  B82Y30/00 ,  C01G23/00 ,  C01G23/047 ,  C01G23/0536 ,  C01G25/02 ,  C01P2002/72 ,  C01P2002/89 ,  C01P2004/64 ,  C01P2004/80 ,  C01P2004/82 ,  C01P2004/84 ,  C01P2004/86 ,  C01P2004/88 ,  C01P2006/12 ,  C09C1/3661

摘要： A dispersion liquid contains fine particles of core-shell type inorganic oxide that have high dispersion stability and transparency and allow for excellent light resistance and weather resistance by being mixed in a coating film. The fine particles are produced by treating the surfaces of (a) fine particles of titanium-containing metal oxide serving as core particles with a hydrate and/or an oxide of a metal element such as zirconium to provide surface-treated particles or fine particles of titanium-containing metal oxide having (b) an intermediate layer and by covering the surfaces of the surface-treated particles to form (c) a shell layer with a composite oxide of silicon and at least one metal element selected from aluminum, zirconium, and antimony.

公开(公告)号：US09732273B2

公开(公告)日：2017-08-15

申请号：US14926733

申请日：2015-10-29

申请人： Hao Yan ,  Zhengtao Deng ,  Yan Liu

发明人： Hao Yan ,  Zhengtao Deng ,  Yan Liu

IPC分类号： H01L33/50 ,  C09K11/88 ,  C09K11/08 ,  C09K11/54 ,  C09K11/02 ,  C09K11/56 ,  C09K11/57 ,  C09K11/66 ,  C01B19/00 ,  H01L29/12 ,  H01L29/22 ,  B82Y5/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01G19/00 ,  G01N33/58 ,  H01L29/06 ,  H01L29/66 ,  H01L29/775 ,  B82Y10/00 ,  B82Y15/00 ,  C01G9/08 ,  H01B1/02

CPC分类号： C09K11/883 ,  B82Y5/00 ,  B82Y10/00 ,  B82Y15/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B19/002 ,  C01B19/007 ,  C01G9/08 ,  C01G19/00 ,  C01P2002/72 ,  C01P2002/84 ,  C01P2002/85 ,  C01P2004/04 ,  C01P2004/16 ,  C01P2004/17 ,  C01P2004/64 ,  C01P2004/86 ,  C01P2004/88 ,  C09K11/02 ,  C09K11/08 ,  C09K11/0811 ,  C09K11/54 ,  C09K11/565 ,  C09K11/574 ,  C09K11/661 ,  G01N33/588 ,  H01B1/02 ,  H01L29/0669 ,  H01L29/122 ,  H01L29/127 ,  H01L29/22 ,  H01L29/66977 ,  H01L29/775 ,  Y10T428/12431 ,  Y10T428/294

摘要： Described are ZnxCd1-xSySe1-y/ZnSzSe1-z core/shell nanocrystals, CdTe/CdS/ZnS core/shell/shell nanocrystals, optionally doped Zn(S,Se,Te) nano- and quantum wires, and SnS quantum sheets or ribbons, methods for making the same, and their use in biomedical and photonic applications, such as sensors for analytes in cells and preparation of field effect transistors.

公开(公告)号：US20170222221A1

公开(公告)日：2017-08-03

申请号：US15515438

申请日：2015-10-28

申请人： LG Chem, Ltd.

发明人： Byung Chun Park ,  Hong Kyu Park ,  Wang Mo Jung ,  Seong Hoon Kang

IPC分类号： H01M4/36 ,  H01M4/525 ,  H01M10/0525

CPC分类号： H01M4/366 ,  C01G53/42 ,  C01G53/50 ,  C01P2004/61 ,  C01P2004/84 ,  C01P2004/88 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2004/028

摘要： The present invention relates to a positive electrode active material for a lithium secondary battery, a method for preparing the same and a lithium secondary battery including the same, the positive electrode active material includes a core including a first lithium complex metal oxide, and a shell located surrounding the core and including a second lithium complex metal oxide, and further includes a buffer layer located between the core and the shell, wherein the buffer layer includes a pore, and a three-dimensional network structure of a third lithium complex metal oxide which is connecting the core and the shell, and accordingly, minimizing destruction of the active material caused by a rolling process during the electrode preparation, and maximizing reactivity with an electrolyte liquid.

公开(公告)号：US09637682B2

公开(公告)日：2017-05-02

申请号：US14614475

申请日：2015-02-05

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Shin Ae Jun ,  Eun Joo Jang ,  Seong Jae Choi

IPC分类号： C09K11/02 ,  H01L33/30 ,  H01L33/24 ,  H01L33/28 ,  H01L33/00 ,  H01L33/06 ,  B82Y20/00 ,  B82Y30/00 ,  C01B19/00 ,  C09K11/56 ,  H05B33/14 ,  H01L51/50 ,  C30B7/14 ,  C30B29/60 ,  B82Y40/00

CPC分类号： C09K11/025 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B19/007 ,  C01P2002/84 ,  C01P2004/04 ,  C01P2004/64 ,  C01P2004/80 ,  C01P2004/88 ,  C09K11/565 ,  C30B7/14 ,  C30B29/60 ,  H01L51/502 ,  H05B33/14

摘要： Disclosed herein is a nanocrystal comprising a core comprising a first nanocrystal material, the first nanocrystal material including a Group II-VI semiconductor compound or a Group III-V semiconductor compound; a shell being disposed upon a surface of the core and comprising a second nanocrystal material, the second nanocrystal material being different from the first nanocrystal material and including a Group II-VI semiconductor compound or a Group III-V semiconductor compound; and an alloy interlayer disposed between the core and the shell, wherein the emission peak wavelength of the nanocrystal is shifted into a shorter wavelength than the emission peak wavelength of the core.

公开(公告)号：US20150364756A1

公开(公告)日：2015-12-17

申请号：US14682022

申请日：2015-04-08

申请人： SAMSUNG SDI CO., LTD.

发明人： Ji-Hyun Kim ,  Chang-Wook Kim ,  Sang-Woo Cho ,  Yong-Chan You

IPC分类号： H01M4/36 ,  H01M4/04 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/525 ,  H01M4/505

CPC分类号： H01M4/366 ,  C01G45/1257 ,  C01G53/006 ,  C01G53/54 ,  C01P2004/03 ,  C01P2004/64 ,  C01P2004/88 ,  C01P2006/40 ,  H01M4/0471 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525

摘要： A positive active material for a rechargeable lithium battery includes a core including an overlithiated oxide represented by Chemical Formula 1, a first coating layer on the core and including a compound having a spinel structure, and a second coating layer on the first coating layer and including a compound represented by Chemical Formula 2. The compound having a spinel structure shows a peak between about 2.6 V and about 2.7 V in a graph of differential capacity dQ/dV vs. voltage, where the voltage is between about 4.7 V and about 2.5 V. xLi2MnO3.(1−x)LiNiaCobMncO2   Chemical Formula 1 LidTieO2   Chemical Formula 2 In the above Chemical Formulae 1 and 2, x, a, b, c, d and e are as defined in the specification.

摘要翻译： 用于可再充电锂电池的正极活性材料包括：核心，其包括由化学式1表示的重叠氧化物，芯上的第一涂层，并且包含具有尖晶石结构的化合物，以及在第一涂层上的第二涂层， 由化学式2表示的化合物。具有尖晶石结构的化合物在差分电容dQ / dV与电压的曲线图中显示出约2.6V至约2.7V之间的峰值，其中电压为约4.7V至约2.5V xLi2MnO3（1-x）LiNiaCobMncO2化学式1 LidTieO2化学式2在上述化学式1和2中，x，a，b，c，d和e如说明书中所定义。

公开(公告)号：US20150218053A1

公开(公告)日：2015-08-06

申请号：US14600579

申请日：2015-01-20

申请人： NGK Insulators, Ltd.

发明人： Yoshimasa KOBAYASHI ,  Shinji KAWASAKI

IPC分类号： C04B35/468 ,  C04B35/14 ,  B05D1/12

CPC分类号： B32B18/00 ,  C01G23/006 ,  C01P2002/50 ,  C01P2002/52 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/84 ,  C01P2004/88 ,  C04B35/4682 ,  C04B35/6261 ,  C04B35/62625 ,  C04B35/62675 ,  C04B35/62685 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3236 ,  C04B2235/3263 ,  C04B2235/3284 ,  C04B2235/3298 ,  C04B2235/3418 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/6025 ,  C04B2237/346 ,  C04B2237/68 ,  C04B2237/704 ,  Y10T428/24942

摘要： In a multilayer body according to the present invention, two or more materials having different dielectric constants are stacked, at least one of the two or more materials having different dielectric constants is composed of particles having a core-shell structure, and the multilayer body is free of glass. In this multilayer body, for example, a first material having a first dielectric constant of 1000 or more and a second material having a second dielectric constant that is lower than the first dielectric constant may be stacked. The first material may be a BaTiO3 material, and the second material may be one or more selected from the group consisting of BaO—TiO—ZnO materials, BaO—TiO2—Bi2O3—Nd2O3 materials, and BaO—Al2O3—SiO2—ZnO materials. The multilayer body may be manufactured by using an aerosol deposition method for spraying a substrate with a raw powder in an atmosphere having a pressure lower than atmospheric pressure.

摘要翻译： 在根据本发明的多层体中，堆叠具有不同介电常数的两种或更多种材料，具有不同介电常数的两种或更多种材料中的至少一种由具有核 - 壳结构的颗粒组成，多层体是 没有玻璃 在该多层体中，例如可以层叠第一介电常数为1000以上的第一材料和第二介电常数低于第一介电常数的第二材料。 第一材料可以是BaTiO 3材料，第二材料可以是选自由BaO-TiO-ZnO材料，BaO-TiO2-Bi2O3-Nd2O3材料和BaO-Al2O3-SiO2-ZnO材料组成的组中的一种或多种。 可以通过使用气溶胶沉积法在具有低于大气压的压力的气氛中用原料粉末喷涂基材来制造多层体。

公开(公告)号：US20130078520A1

公开(公告)日：2013-03-28

申请号：US13520915

申请日：2011-08-26

申请人： Hiroyuki Toya ,  Kazuomi Ryoshi ,  Toshiyuki Osako

发明人： Hiroyuki Toya ,  Kazuomi Ryoshi ,  Toshiyuki Osako

IPC分类号： H01M4/52 ,  H01M4/525

CPC分类号： H01M4/485 ,  C01G53/00 ,  C01G53/006 ,  C01G53/50 ,  C01P2002/52 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2004/50 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/88 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/362 ,  H01M4/483 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0427 ,  H01M10/052 ,  H01M2004/028 ,  Y02E60/122 ,  Y02P70/54

摘要： Provided are nickel manganese composite hydroxide particles that are a precursor for forming cathode active material comprising lithium nickel manganese composite oxide having hollow structure of particles having a small and uniform particle size for obtaining a non-aqueous electrolyte secondary battery having high capacity, high output and good cyclability.When obtaining the nickel manganese composite hydroxide particles from a crystallization reaction, an aqueous solution for nucleation, which includes at least a metallic compound that contains nickel and a metallic compound that contains manganese, and does not include a complex ion formation agent that forms complex ions with nickel, manganese and cobalt, is controlled so that the temperature of the solution is 60° C. or greater, and so that the pH value that is measured at a standard solution temperature of 25° C. is 11.5 to 13.5, and after nucleation is performed, an aqueous solution for particle growth, which includes the nuclei that were formed in the nucleation step and does not substantially include a complex ion formation agent that forms complex ions with nickel, manganese and cobalt, is controlled so that the temperature of the solution is 60° C. or greater, and so that the pH value that is measured at a standard solution temperature of 25° C. is 9.5 to 11.5, and is less than the pH value in the nucleation step.

公开(公告)号：US08304485B2

公开(公告)日：2012-11-06

申请号：US12800592

申请日：2010-05-18

申请人： Nathan T. Allen ,  Andrew G. Batzell ,  Ward T. Brown ,  Martin Heuts

发明人： Nathan T. Allen ,  Andrew G. Batzell ,  Ward T. Brown ,  Martin Heuts

IPC分类号： C08K3/32 ,  B01J13/14

CPC分类号： C09C1/14 ,  C01P2004/62 ,  C01P2004/88 ,  C01P2006/33 ,  C01P2006/60 ,  C01P2006/62 ,  C08F212/08 ,  C08F2220/1825 ,  C08K3/22 ,  C08K9/08 ,  C09B67/0008 ,  C09C1/24 ,  C09C1/3676 ,  C09C3/10 ,  C09D7/62 ,  C09D7/68 ,  C08F220/14 ,  C08F2220/382 ,  C08F220/06

摘要： A process for forming an opacifying pigment encapsulated in polymer including (a) dispersing a pigment particle having an average particle diameter of from 150 to 500 nm and an index of refraction of at least 1.8 such as, for example, TiO2 in a medium with from 0.1% to 10% by weight, based on the weight of said pigment particle, sulfur acid-functional first polymer whereby the zeta potential of the dispersed pigment particle is less than −28 mV between pH 5 and pH 8; and (b) performing an emulsion polymerization in the presence of the dispersed pigment particle to provide from 10% to 200%, by weight, based on the weight of the pigment particle, second polymer that at least partially encapsulates the dispersed pigment particle. Also provided are the encapsulated pigment particle so formed and compositions including the encapsulated pigment particle.

摘要翻译： 一种形成包封在聚合物中的不透明颜料的方法，包括（a）将平均粒径为150-500nm，折射率至少为1.8的颜料颗粒，例如TiO 2在介质中分散， 0.1重量％至10重量％，基于所述颜料颗粒的重量，硫酸官能的第一聚合物，由此分散的颜料颗粒的ζ电位在pH5和pH8之间小于-28mV; 和（b）在分散的颜料颗粒的存在下进行乳液聚合，以基于颜料颗粒的重量计提供至少部分包封分散的颜料颗粒的第二聚合物的10重量％至200重量％。 还提供如此形成的包封的颜料颗粒和包含胶囊状颜料颗粒的组合物。

公开(公告)号：US20120190541A1

公开(公告)日：2012-07-26

申请号：US13498609

申请日：2010-10-01

申请人： Manoj Mukund Koranne ,  David Chapamn

发明人： Manoj Mukund Koranne ,  David Chapamn

IPC分类号： B01J21/06

CPC分类号： B01J21/063 ,  B01D53/949 ,  B01D2255/20707 ,  B01D2255/90 ,  B01J23/10 ,  B01J23/40 ,  B01J35/002 ,  B01J35/023 ,  B01J35/1019 ,  B01J37/0045 ,  B01J37/0221 ,  B01J37/0248 ,  B01J37/035 ,  C01F7/02 ,  C01F7/021 ,  C01P2004/61 ,  C01P2004/84 ,  C01P2004/86 ,  C01P2004/88 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16 ,  C01P2006/90

摘要： The present invention is directed to a method of forming titania clad high surface area alumina suitable as a support for forming noble metal catalysts. The resultant catalysts exhibit resistance to poisoning by sulfurous materials and, therefore, are useful in applications directed to internal combustion engine emission conversion and the like. The present invention provides a commercially feasible and cost effective method of forming a highly desired support for noble metal catalyst application. The process comprises forming a slurry of porous alumina particulate suitable as a catalyst support for the intended application, mixing said slurry with a solution of titanyl sulfate having a pH of about 1, increasing the pH of the mixed slurry/solution at a slow rate of from 0.05 to 0.5 pH unit per minute to a pH of ≦4 by the addition of a basic solution, allowing the resultant slurry to age for a period of from 10 to 120 minutes, separating the treated porous alumina particulates and washing same free of sulfate with a weak base, drying and calcining said particulates to produce titania clad alumina particulate product. The resultant material exhibits a normalized sulfur uptake of less than about 45 μg/m2-sample. Such material can subsequently be coated with a noble metal to form the catalyst material.

摘要翻译： 本发明涉及一种形成适合作为形成贵金属催化剂的载体的二氧化钛包覆高表面积氧化铝的方法。 所得到的催化剂表现出耐硫化材料的中毒性，因此可用于内燃机排放转换等的应用。 本发明提供了形成贵金属催化剂应用的高度期望的载体的商业可行且成本有效的方法。 该方法包括形成适合作为预期应用的催化剂载体的多孔氧化铝颗粒的浆料，将所述浆料与pH为约1的硫酸氧钛溶液混合，以较慢的速率增加混合浆料/溶液的pH 通过加入碱性溶液将0.05至0.5 pH单位/分钟至pH为＆lt; 1N; 4，使所得浆料老化10至120分钟，分离经处理的多孔氧化铝颗粒，并将其洗涤， 具有弱碱的硫酸盐，干燥和煅烧所述颗粒以产生二氧化钛包覆氧化铝颗粒产物。 所得材料表现出小于约45μg/ m 2样品的归一化硫吸收。 这种材料随后可以用贵金属涂覆以形成催化剂材料。

公开(公告)号：US08034486B2

公开(公告)日：2011-10-11

申请号：US10627725

申请日：2003-07-28

申请人： Ho-Jin Kweon ,  Joon-Won Suh

发明人： Ho-Jin Kweon ,  Joon-Won Suh

IPC分类号： H01M4/48 ,  H01M4/50 ,  H01M4/52 ,  C01D1/02 ,  B05D5/12

CPC分类号： H01M4/505 ,  C01G45/1228 ,  C01G45/1242 ,  C01G49/0027 ,  C01G51/42 ,  C01G51/50 ,  C01G51/54 ,  C01G53/42 ,  C01G53/50 ,  C01P2002/52 ,  C01P2002/54 ,  C01P2002/72 ,  C01P2002/82 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/61 ,  C01P2004/88 ,  C01P2006/40 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/366 ,  H01M4/525 ,  H01M4/581 ,  H01M4/62 ,  H01M10/0525 ,  H01M2004/021

摘要： Disclosed is a positive active material for a rechargeable lithium battery. The positive active material includes a core and a surface-treatment layer on the core. The core includes at least one lithiated compound and the surface-treatment layer includes at least one coating material selected from the group consisting of coating element included-hydroxides, oxyhydroxides, oxycarbonates, hydroxycarbonates and any mixture thereof.

摘要翻译： 公开了用于可再充电锂电池的正极活性材料。 正极活性物质包括核心和核心上的表面处理层。 核心包括至少一种锂化化合物，并且表面处理层包括至少一种选自包括含有氢氧化物，羟基氧化物，碳酸酯，羟基碳酸酯和其混合物的涂覆元素的涂层材料。