专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US12071352B2 Method of making high quality silicon sulfide 有权
公开(公告)号：US12071352B2
公开(公告)日：2024-08-27
申请号：US16974249
申请日：2020-12-01
申请人： Iowa State University Research Foundation, Inc.
发明人： Dmitriy Pavlovich Bayko , Steven Kmiec , Steve W. Martin
IPC分类号： C01B33/00
CPC分类号： C01B33/00 , C01P2004/61 , C01P2006/80
摘要： A method is provided for making high quality silicon sulfide having 4N (99.99% by weight) or better purity.

2. 发明授权

US10199640B2 Negative electrode material for secondary battery and secondary battery using the same 有权
公开(公告)号：US10199640B2
公开(公告)日：2019-02-05
申请号：US15103479
申请日：2014-12-12
申请人： LG Chem, Ltd.
发明人： Keiko Matsubara , Yoshiyuki Igarashi , Mi-Rim Lee , Hye-Ran Jung , Yong-Ju Lee
IPC分类号： H01M4/36 , H01M4/134 , H01M4/38 , C01B33/00 , H01M4/62 , H01M10/0525 , H01M4/02
摘要： Alloy particles for negative electrode active material are proposed, which can impart anti-oxidation property to Si-containing alloy particles, and suppress oxidation of the negative electrode active material due to electrolyte at a considerably high level. A negative electrode material of secondary battery is achieved by a negative electrode material of secondary battery which is capable of intercalating and de-intercalating lithium and which consists of alloy particles including a silicon phase, a metal phase and bismuth, in which a crystallite size of the silicon phase is 10 nm or smaller, and the metal phase includes at least one kind of metal alloying with silicon but not with lithium, and the negative electrode material includes primary particles formed at least by the silicon and the metals.

3. 发明授权

US09935310B2 Silicon-containing material and secondary-battery active material including silicon-containing material 有权
公开(公告)号：US09935310B2
公开(公告)日：2018-04-03
申请号：US14407489
申请日：2013-06-25
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Yoshihiro Nakagaki , Nobuhiro Goda , Manabu Miyoshi , Yushi Kondo , Kensuke Yotsumoto
IPC分类号： H01M4/134 , C01B33/00 , H01M4/485 , H01M4/38 , H01M4/1395 , H01M10/0525 , H01M4/04 , H01M4/13 , H01M4/139 , H01M10/052 , H01M4/02
CPC分类号： H01M4/134 , C01B33/00 , H01M4/0447 , H01M4/0459 , H01M4/13 , H01M4/139 , H01M4/1395 , H01M4/386 , H01M4/485 , H01M10/052 , H01M10/0525 , H01M2004/021 , H01M2004/027 , H01M2220/30
摘要： Providing a silicon-containing material having a novel structure being distinct from the structure of conventional silicon oxide disproportionated to use.A silicon-containing material according to the present invention includes at least the following: a continuous phase including silicon with Si—Si bond, and possessing a bubble-shaped skeleton being continuous three-dimensionally; and a dispersion phase including silicon with Si—O bond, and involved in an area demarcated by said continuous phase to be in a dispersed state.

4. 发明授权

US09902620B2 Production of precipitated silica employing a fast blender 有权
公开(公告)号：US09902620B2
公开(公告)日：2018-02-27
申请号：US14509899
申请日：2014-10-08
申请人： RHODIA OPERATIONS
发明人： Elise Fournier , Jean-Claude Magne , Francois Nicol
IPC分类号： C01B33/00 , C01B33/12 , C01B33/193
CPC分类号： C01B33/128 , C01B33/193
摘要： A unique method for preparing precipitated silica entails reacting a silicate with an acidifying agent to obtain a suspension of precipitated silica, and separating and drying the suspension, and further wherein the precipitation includes contacting a silicate with an acidifying agent in an acidic medium in a fast blender.

5. 发明授权

US09561966B2 Glycoxy silanes as a source of silica and silicate precipitates 有权
标题翻译：糖基硅烷作为二氧化硅和硅酸盐沉淀物的来源
公开(公告)号：US09561966B2
公开(公告)日：2017-02-07
申请号：US13744326
申请日：2013-01-17
申请人： Wadham Energy LP , Mayaterials, Inc.
发明人： Richard M. Laine , Julien C. Marchal , Vera Popova , David J. Krug
IPC分类号： C01B33/00 , C01B39/02 , C01B33/187 , C01B33/18
CPC分类号： C01B33/193 , C01B33/18 , C01B33/187 , C01B39/02 , C01P2006/12 , C01P2006/14 , C01P2006/80
摘要： The present invention discloses glycoxy silanes as a source of silica and silica precipitated by advantageous chemical reactions preferably beginning with biogenic silica. Alkoxy C—O—S1 are hydrolyzed in a controlled fashion to nucleate formation of nanoparticles of silica. The growth rate of the particles is controlled by various parameters such that particles of known sizes, size distributions, specific surface areas and pore sizes and size distributions are recovered.
摘要翻译：本发明公开了作为二氧化硅和二氧化硅的来源的糖羟基硅烷，其通过有利的化学反应沉淀，优选从生物二氧化硅开始。烷氧基C-O-S1以受控的方式水解，以形成二氧化硅纳米颗粒。颗粒的生长速率由各种参数控制，从而回收已知尺寸，尺寸分布，比表面积，孔径和尺寸分布的颗粒。

6. 发明授权

US09487406B2 Systems for producing silane 有权
公开(公告)号：US09487406B2
公开(公告)日：2016-11-08
申请号：US14622326
申请日：2015-02-13
申请人： SunEdison, Inc.
发明人： Puneet Gupta , Henry F. Erk , Alexis Grabbe
IPC分类号： B01J8/00 , B01J8/18 , B01J19/00 , B01J19/08 , C01B33/00 , C01B33/04 , C01B33/08 , C01B33/10 , C25B1/00 , C01B33/107
CPC分类号： C01B33/043 , B01J8/18 , B01J19/087 , B01J2208/00946 , B01J2219/0803 , C01B33/107 , C01B33/1071 , C01B33/10742 , C25B1/006
摘要： Methods and systems for producing silane that use electrolysis to regenerate reactive components therein are disclosed. The methods and systems may be substantially closed-loop with respect to halogen, an alkali or alkaline earth metal and/or hydrogen.

7. 发明授权

US09359205B2 Production of trisilylamine from monochlorosilane and ammonia by use of inert solvent 有权
公开(公告)号：US09359205B2
公开(公告)日：2016-06-07
申请号：US14724114
申请日：2015-05-28
申请人： Carl-Friedrich Hoppe , Hartwig Rauleder , Christian Goetz
发明人： Carl-Friedrich Hoppe , Hartwig Rauleder , Christian Goetz
IPC分类号： C01B33/00 , C07F7/02 , C01B21/087 , B01D3/14 , B01D3/00 , B01J19/24
CPC分类号： C01B21/087 , B01D3/009 , B01D3/143 , B01J19/24 , B01J2219/00002 , B01J2219/24 , C01B33/00 , C07F7/025
摘要： The present invention relates to a specific process for producing trisilylamine from monochlorosilane and ammonia in the liquid phase. The invention further relates to a plant wherein such a process can be carried out with advantage.

8. 发明授权

US09327239B2 Filter substrate comprising three-way catalyst 有权
标题翻译：含有三元催化剂的过滤底物
公开(公告)号：US09327239B2
公开(公告)日：2016-05-03
申请号：US14245307
申请日：2014-04-04
申请人： Johnson Matthey Public Limited Company
发明人： Christopher Gough Morgan
IPC分类号： B01D53/34 , B01D53/56 , B01D53/94 , B01D50/00 , B01J8/02 , C01B21/00 , C01B23/00 , C01B25/00 , C01B31/00 , C01B33/00 , C01B35/00 , C01G28/00 , C01G30/00 , F01N3/10 , B01J23/00 , B01J23/02 , B01J23/06 , B01J23/08 , B01J23/10 , B01J23/40 , B01J23/42 , B01J23/44 , B01J23/56 , B01J23/70 , B01J23/74 , B01J21/04 , B01J29/06 , F01N3/035
CPC分类号： B01D53/9454 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/9032 , B01D2255/908 , B01D2255/9155 , B01D2255/9207 , B01D2258/014 , F01N3/035 , F01N3/101 , Y02T10/22
摘要： A catalysed filter for filtering particulate matter from exhaust gas comprising one or more catalyst poisons and emitted from a positive ignition internal combustion engine, which filter comprising a porous substrate having a total substrate length and having inlet surfaces and outlet surfaces, wherein the inlet surfaces are separated from the outlet surfaces by a porous structure containing pores of a first mean pore size, wherein the porous substrate is coated with a washcoat comprising a plurality of solid particles, wherein the porous structure of the washcoated porous substrate contains pores of a second mean pore size, wherein the second mean pore size is less than the first mean pore size, which washcoat being axially arranged on the porous substrate as a first zone comprising the inlet surfaces of a first substrate length less than the total substrate length and a second zone comprising the outlet surfaces of a second substrate length less than the total substrate length, wherein the sum of the substrate length in the first zone and the substrate length in the second zone≧100%, wherein the washcoat of at least the second zone is a three-way catalyst washcoat comprising one or more precious metal supported on a high surface area oxide, and an oxygen storage component and wherein: (i) a specific surface area of washcoat in the first zone>second zone; or (ii) both a washcoat loading and a specific surface area of washcoat in the first zone>second zone.
摘要翻译：一种用于从废气中过滤颗粒物质的催化过滤器，包括一种或多种催化剂毒物并从正点火内燃机排出，该过滤器包括具有总基板长度并具有入口表面和出口表面的多孔基材，其中入口表面是通过包含第一平均孔径的孔的多孔结构与出口表面分离，其中多孔基材涂覆有包含多个固体颗粒的修补基面涂层，其中所述洗涂多孔基材的多孔结构含有第二平均孔的孔尺寸，其中所述第二平均孔径小于所述第一平均孔径，所述修补基面涂层轴向地布置在所述多孔基材上，作为第一区域，所述第一区域包括第一基底长度小于总基底长度的入口表面，以及第二区域，出口表面的第二衬底长度小于总衬底长度，其中在第一区域中的基底长度和第二区域中的基底长度的总和≥100％中，其中至少第二区域的修补基面涂层是三元催化剂修补基面涂层，其包含一个或多个负载在高表面上的贵金属区域氧化物和储氧组分，其中：（i）第一区>第二区中修补基面涂层的比表面积; 或（ii）在第一区域>第二区域中的修补基面涂层负载量和修补基面涂层的比表面积。

9. 发明授权

US09073949B2 Hollow sphere with mesoporous structure and method for manufacturing the same 有权
标题翻译：中空球具有介孔结构及其制造方法
公开(公告)号：US09073949B2
公开(公告)日：2015-07-07
申请号：US14026840
申请日：2013-09-13
申请人： NATIONAL TSING HUA UNIVERSITY
发明人： Chia-Min Yang , Li-Lin Chang , Pei-Hsin Ku , Nien-Chu Lai , Kuan-Yi Li
IPC分类号： C01B33/00 , C07F7/08 , C01B33/12 , C07F7/21 , C01B31/04
CPC分类号： C07F7/0838 , C01B32/225 , C01B33/12 , C07F7/21 , Y10T428/2982
摘要： The present invention relates to a hollow sphere with a mesoporous structure, and a method for manufacturing the same. The hollow sphere with a mesoporous structure comprises: a shell with plural mesopores penetrating the shell, wherein the shell comprises: a mesoporous silicon oxide material, and mesopores of the mesoporous silicon oxide material are arranged in Ia3d cubic symmetry. In addition, according to the method of the present invention, the aforementioned hollow sphere with the mesoporous structure can be easily obtained by use of mixed surfactants of a cationic surfactant and a non-ionic surfactant.
摘要翻译：本发明涉及具有介孔结构的中空球及其制造方法。具有介孔结构的中空球体包括：具有穿透壳体的多个介孔的壳体，其中壳体包括：介孔氧化硅材料，介孔氧化硅材料的介孔以Ia3d立方对称排列。此外，根据本发明的方法，通过使用阳离子表面活性剂和非离子表面活性剂的混合表面活性剂，可以容易地获得上述具有介孔结构的中空球。

10. 发明申请

US20150147257A1 FLUID CAPTURE OF NANOPARTICLES 审中-公开
标题翻译：纳米粒子的流体捕获
公开(公告)号：US20150147257A1
公开(公告)日：2015-05-28
申请号：US14405858
申请日：2013-05-29
申请人： DOW CORNING CORPORATION
发明人： Jeffrey Anderson , James A. Casey , Vasgen Aram Shamamian
IPC分类号： B01J19/00 , C01B33/02 , C01B33/00 , C01B33/021
CPC分类号： B01J19/00 , B01J2/04 , B01J19/0006 , B01J2219/00164 , C01B33/00 , C01B33/02 , C01B33/021 , C09K11/59 , H01J37/32082 , H01J2237/339
摘要： A system for preparing nanoparticles is described. The system can include a reactor for producing a nanoparticle aerosol comprising nanoparticles in a gas. The system also includes a diffusion pump that has a chamber with an inlet and an outlet. The inlet of the chamber is in fluid communication with an outlet of the reactor. The diffusion pump also includes a reservoir in fluid communication with the chamber for supporting a diffusion pump fluid and a heater for vaporizing the diffusion pump fluid in the reservoir to a vapor. In addition, the diffusion pump has a jet assembly in fluid communication with the reservoir having a nozzle for discharging the vaporized diffusion pump fluid into the chamber. The system can further include a vacuum pump in fluid communication with the outlet of the chamber. A method of preparing nanoparticles is also provided.
摘要翻译：描述了制备纳米颗粒的系统。该系统可以包括用于产生包含气体中的纳米颗粒的纳米颗粒气溶胶的反应器。该系统还包括具有入口和出口的室的扩散泵。室的入口与反应器的出口流体连通。扩散泵还包括与腔室流体连通的用于支撑扩散泵流体的储存器和用于将储存器中的扩散泵流体蒸发成蒸气的加热器。此外，扩散泵具有与储存器流体连通的喷射组件，其具有用于将蒸发的扩散泵流体排放到室中的喷嘴。该系统还可以包括与腔室的出口流体连通的真空泵。还提供了制备纳米颗粒的方法。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式