公开(公告)号：WO2017048027A1

公开(公告)日：2017-03-23

申请号：PCT/KR2016/010286

申请日：2016-09-12

Applicant: 일진다이아몬드(주)

Inventor： 오철 ,  이형윤 ,  장강일 ,  이현우 ,  한동윤 ,  김미선

IPC: C01B31/04 ,  C01B31/06 ,  B01J3/06 ,  B01J6/00 ,  B01J19/10

CPC classification number: B01J3/06 ,  B01J6/00 ,  B01J19/10

Abstract: 본 발명은 공정흑연을 이용한 그래핀 제조방법에 관한 것으로서, 본 발명에 따른 공정흑연을 이용한 그래핀 제조방법은 금속 및 흑연을 포함하는 혼합 분말을 소결하여 다이아몬드 및 미반응 흑연을 포함하는 소결체를 제조하는 제1단계; 상기 소결체를 강산 수용액에 침지하고 전기분해하여 다이아몬드 및 흑연을 포함하는 혼합물로 변환하는 제2단계; 상기 혼합물에 과망간산칼륨(KMnO 4 ) 수용액을 투입하여 교반하는 제3단계; 상기 혼합물 내의 흑연을 박리시키는 제4단계; 박리된 산화 그래핀을 회수하는 제5단계; 및 상기 박리된 산화 그래핀을 환원시키는 제6단계;를 포함한다. 본 발명에 따르면, 다이아몬드 제조 공정 후 폐기되는 부산물인 공정흑연을 재활용하여 그래핀의 원료로 사용함으로써 그래핀 제조 시 비용을 절감할 수 있으며, 공정흑연을 폐기하기 위한 추가비용 또한 절감할 수 있는 효과가 있다.

Abstract translation: 本发明涉及通过使用共晶石墨制备石墨烯的方法。 根据本发明，通过使用共晶石墨制备石墨烯的方法包括：通过烧结包含金属和石墨的混合物粉末制备包含金刚石和未反应石墨的烧结体的第一步骤; 通过将烧结体浸渍在强酸水溶液中并将其电解为包含金刚石和石墨的混合物进行转化的第二步骤; 将高锰酸钾（KMnO 4）水溶液注入混合物中并搅拌该第三步骤; 在混合物内剥离石墨的第四步骤; 回收剥离的石墨烯氧化物的第五步骤; 以及还原剥离的石墨烯氧化物的第六步骤。 根据本发明，由于在制备金刚石的方法之后被处理的副产物的共晶石墨被再循环以用作石墨烯的原料，因此可以降低石墨烯制备成本，并且在那里 也是使得降低共晶石墨的附加成本的效果。

公开(公告)号：WO2015030966A2

公开(公告)日：2015-03-05

申请号：PCT/US2014/048152

申请日：2014-07-25

Applicant: EVE, Jonathan, M.

Inventor： EVE, Jonathan, M.

IPC: B01J3/06 ,  E21B10/567

CPC classification number: B01J3/06 ,  B01J4/002 ,  B01J19/24 ,  B01J19/28 ,  E21B10/567

Abstract: Methods for removing, or leaching, cobalt or other diamond-diamond bonding catalysts from polycrystalline diamond compacts (PDCs) or other structures formed from polycrystalline diamond include leaching under conditions that simulate use of PDCs in a hot hole drilling environment. A leaching agent may be formulated, when used under appropriate conditions, to remove or substantially remove cobalt or another catalyst from polycrystalline diamond without dissolving, degrading or otherwise attacking a substrate that supports or carries the polycrystalline diamond. The leaching agent may include one or more components that mimic the chemicals or conditions to which a PDC would be exposed in a hot hole drilling environment. Polycrystalline diamond structures from which cobalt or another diamond-diamond bonding catalyst has been removed or substantially removed are also disclosed, as are systems for leaching cobalt or other diamond-diamond bonding catalysts from polycrystalline diamond.

Abstract translation: 用于从多晶金刚石结合体（PDC）或由多晶金刚石形成的其他结构去除或浸出钴或其他金刚石 - 金刚石结合催化剂的方法包括在模拟在热孔中使用PDC的条件下的浸出 钻井环境。 当在合适的条件下使用时，可以配制浸出剂以从多晶金刚石上除去或基本上除去钴或另一种催化剂，而不会溶解，降解或以其他方式攻击支撑或携带多晶金刚石的基材。 浸出剂可以包括一种或多种模拟PDC将在热孔钻探环境中暴露的化学品或条件的组分。 也披露了钴或另一种金刚石 - 金刚石键合催化剂已经被除去或基本上除去的多晶金刚石结构体，用于从多晶金刚石中浸出钴或其他金刚石 - 金刚石键合催化剂的体系也是如此。

公开(公告)号：WO2014106163A3

公开(公告)日：2014-12-31

申请号：PCT/US2013078247

申请日：2013-12-30

Applicant: NAT OILWELL VARCO LP ,  GILLEYLEN RUSS ,  ZHAN GUODONG ,  DONALD SEAN ,  GHANSYAM HARESH ,  STREATER JAMES R ,  PARKER ANONDRIA M

Inventor： GILLEYLEN RUSS ,  ZHAN GUODONG ,  DONALD SEAN ,  GHANSYAM HARESH ,  STREATER JAMES R ,  PARKER ANONDRIA M

IPC: B01J3/06 ,  C23F1/08 ,  E21B10/567

CPC classification number: B24D18/0009 ,  B01J3/06 ,  B01J19/24 ,  B01J2219/00162 ,  B01J2219/24 ,  B24D99/005 ,  C23F1/08 ,  C23F1/10 ,  C23F1/28 ,  E21B10/567

Abstract: A method for leaching a PCD table for a cutter element includes (a) positioning a PCD table within a leaching chamber. The method also includes (b) submerging the PCD table in an acid within the leaching chamber. In addition, the method includes (c) sealing the leaching chamber. Further, the method includes (d) increasing the pressure within the leaching chamber to a pressure greater than or equal to 20,000 psi after (c).

Abstract translation: 一种用于浸出切削元件的PCD工作台的方法包括（a）将PCD工作台定位在浸出室内。 该方法还包括（b）将PCD台浸没在浸出室内的酸中。 另外，该方法包括（c）密封浸出室。 此外，该方法包括（d）在（c）之后将浸出室内的压力增加至大于或等于20,000psi的压力。

公开(公告)号：WO2012044568A2

公开(公告)日：2012-04-05

申请号：PCT/US2011/053219

申请日：2011-09-26

Applicant: BAKER HUGHES INCORPORATED ,  LYONS, Nicholas, J. ,  SCOTT, Danny, E.

Inventor： LYONS, Nicholas, J. ,  SCOTT, Danny, E.

IPC: E21B10/54 ,  E21B10/56 ,  E21B10/62 ,  B24D3/00

CPC classification number: E21B10/5735 ,  B01J3/06 ,  B22F3/14 ,  B22F7/06 ,  B22F2005/001 ,  B23B27/148 ,  B23B27/18 ,  B23B27/20 ,  B24D3/00 ,  B24D18/00 ,  B24D99/005 ,  C09K3/14 ,  C22C26/00 ,  C22C29/08

Abstract: Cutting elements include a substrate, a thermally stable polycrystalline table comprising a superhard material secured to the substrate, and a layer of metal interposed between, and attaching the substrate and the thermally stable polycrystalline table. Methods of forming a cutting element include providing a thermally stable polycrystalline table in a mold, providing a layer of metal on the thermally stable polycrystalline table, distributing a mixture of particles comprising a plurality of hard particles and a plurality of particles comprising a matrix material on the layer of metal, and heating the mold while applying pressure to the mixture of particles to cause the mixture of particles to coalesce and form a substrate and at least partially melt the layer of metal to flow and wet the thermally stable polycrystalline table and the substrate to form an attachment therebetween.

Abstract translation: 切割元件包括衬底，包括固定到衬底的超硬材料的热稳定多晶台和插入其间的金属层，并且将衬底和热稳定多晶台附接。 形成切割元件的方法包括在模具中提供热稳定的多晶台，在热稳定的多晶台上提供金属层，将包括多个硬质颗粒和多个包含基体材料的颗粒的混合物分配到 金属层，并加热模具，同时对颗粒混合物施加压力以使颗粒混合物聚结并形成基底并且至少部分地熔化金属层以使热稳定的多晶台和基底流动并润湿 在它们之间形成一个附件。

公开(公告)号：WO2007002402A3

公开(公告)日：2007-12-27

申请号：PCT/US2006024483

申请日：2006-06-23

Applicant: GEMESIS CORP ,  CHODELKA ROBERT ,  ZHU HEXIANG ,  ABBASCHIAN REZA ,  PATRIN NIKOLAY ,  NOVIKOV ALEXANDER

Inventor： CHODELKA ROBERT ,  ZHU HEXIANG ,  ABBASCHIAN REZA ,  PATRIN NIKOLAY ,  NOVIKOV ALEXANDER

IPC: C01B31/06 ,  C23C16/00

CPC classification number: B01J3/06 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/068 ,  C01B32/25

Abstract: Disclosed herein is an apparatus and method for growing a synthetic diamond. The apparatus for growing a synthetic diamond comprises: a reaction area contained with a high pressure, high temperature apparatus; and a means for pulling a vacuum on the reaction area. The method for growing a synthetic diamond includes the steps of using a reaction area contained within a high pressure, high temperature apparatus; and pulling a vacuum on the reaction area.

Abstract translation: 本文公开了用于生长人造金刚石的装置和方法。 用于生长人造金刚石的设备包括：包含高压高温设备的反应区域; 以及用于在反应区域上抽真空的装置。 用于生长合成金刚石的方法包括以下步骤：使用包含在高压，高温设备内的反应区域; 并在反应区域抽真空。

公开(公告)号：WO02016676A1

公开(公告)日：2002-02-28

申请号：PCT/US2001/041745

申请日：2001-08-16

IPC: B01J3/06 ,  B30B11/00 ,  C30B1/12 ,  C30B29/04 ,  C30B35/00

CPC classification number: B01J3/06 ,  B01J3/065 ,  B01J2203/0625 ,  B01J2203/0635 ,  B01J2219/00135 ,  B01J2219/00155 ,  B01J2219/0272 ,  B30B11/004 ,  Y10T117/10

Abstract: A design for high pressure/high temperature apparatus and reaction cell to achieve SIMILAR 30 GPa pressure in SIMILAR 1 cm volume and SIMILAR 100 GPa pressure in SIMILAR 1 mm volumes and 20-5000 DEG C temperatures in a static regime. The device includes profiled anvils (28) action on a reaction cell (14, 16) containing the material (26) to be processed. The reaction cell includes a heater (18) surrounded by insulating layers and screens. Surrounding the anvils are cylindrical inserts and supporting rings (30-48) whose hardness increases towards the reaction cell. These volumes may be increased considerably if applications require it, making use of presses that have larger loading force capability, larger frames and using larger anvils.

Abstract translation: 高压/高温设备和反应池的设计，在静态条件下，可以在类似1 cm体积和类似的100 GPa压力下实现SIMILAR 30 GPa压力，类似于1 mm体积和20-5000°C的温度。 该装置包括在包含要处理的材料（26）的反应池（14,16）上的成型砧（28）作用。 反应池包括由绝缘层和筛网围绕的加热器（18）。 砧座周围是圆柱形插入件和支撑环（30-48），其硬度朝向反应池增加。 如果应用需要，这些体积可以大大增加，利用具有较大加载力能力的较大的框架和使用更大的砧座的压力机。

公开(公告)号：WO01022016A1

公开(公告)日：2001-03-29

申请号：PCT/US2000/025726

申请日：2000-09-20

IPC: F26B5/14 ,  B01J3/00 ,  B01J3/06 ,  F26B9/06 ,  H01L21/00 ,  H01L21/304 ,  H01L21/677 ,  F26B3/00

CPC classification number: H01L21/67126 ,  B01J3/008 ,  B01J3/06 ,  H01L21/67034 ,  H01L21/67757 ,  Y10S134/902

Abstract: A method and apparatus for fabricating and drying wafers (13), including micro-electronics mechanical systems (MEMS) structures, in a second supercritical processing fluid environment. The apparatus utilizes an inverted pressure vessel (11) connected to a supercritical processing fluid supply and recovery system, with an internal heat exchanger (9) connected to external heating and cooling sources, which is closed with a vertically movable base (10). A wafer cassette (14) configured for supporting multiple wafers (13) is submerged in a first processing fluid within a container (12), which is installed on the base plate (10) for insertion onto the pressure vessel (11). Vessel (11) inlet (2) and outlet (5) tubes extend vertically downward from the ceiling of the pressure vessel (11) to nearly the base plate (10). Container (12) inlet (1) and outlet (4) tubes extend vertically down from the ceiling of the pressure vessel (11) to the inside of the container (12) and nearly to the bottom of the container (12).

Abstract translation: 一种在第二超临界处理流体环境中制造和干燥晶片（13）的方法和装置，包括微电子机械系统（MEMS）结构。 该设备利用与超临界加工流体供应和回收系统连接的反向压力容器（11），内部热交换器（9）连接到外部加热和冷却源，该外部加热和冷却源用可垂直移动的基座（10）封闭。 构造成用于支撑多个晶片（13）的晶片盒（14）被浸没在容器（12）内的第一处理流体中，容器（12）安装在基板（10）上以便插入到压力容器（11）中。 容器（11）入口（2）和出口（5）管从压力容器（11）的天花板垂直向下延伸到接近基板（10）。 容器（12）入口（1）和出口（4）管从压力容器（11）的天花板垂直向下延伸到容器（12）的内部并且几乎到容器（12）的底部。

公开(公告)号：WO2019077820A1

公开(公告)日：2019-04-25

申请号：PCT/JP2018/026665

申请日：2018-07-17

Applicant: 国立研究開発法人物質・材料研究機構

Inventor： 川村　史朗 ,  谷口　尚

IPC: C01B21/076 ,  B01J3/06 ,  C30B1/12 ,  C30B29/38 ,  C30B33/02

CPC classification number: B01J3/06 ,  C01B21/076 ,  C30B1/12 ,  C30B29/38 ,  C30B33/02

Abstract: 低い圧力下において再現性よく、ジルコニウムの窒化物として、Ｚｒ ３ Ｎ ４ で表される立方晶窒化ジルコニウムの結晶構造と同一の結晶構造を有する無機物質を製造する方法を提供することである。　本発明のＺｒ ３ Ｎ ４ で表される立方晶窒化ジルコニウムの結晶構造と同一の結晶構造を有する無機物質であるジルコニウムの窒化物を製造する方法は、ジルコニウムのハロゲン化物の粉末と、第２族元素の窒化物の粉末とを含有する原料粉末を、１１００℃より大きく２５００℃以下の温度範囲で、５ＧＰａ以上８ＧＰａ以下の圧力下で反応させるステップを包含する。

公开(公告)号：WO2018034650A1

公开(公告)日：2018-02-22

申请号：PCT/US2016/047080

申请日：2016-08-15

Applicant: THE BOARD OF REGENTS OF THE NEVADA SYSTEM OF HIGHER EDUCATION ON BEHALF OF THE UNIVERSITY OF NEVADA, LAS VEGAS ,  PRAVICA, Michael

Inventor： PRAVICA, Michael

IPC: C01B31/18 ,  C08L101/00 ,  C08G67/00 ,  B01J19/12

CPC classification number: C08G67/00 ,  B01J3/06 ,  B01J19/0006 ,  B01J19/125 ,  B01J2219/00162 ,  B01J2219/1203 ,  C08L101/00

Abstract: Compositions including one or more polymers are provided. Exemplary polymers include polymeric carbon monoxides. The compositions can be prepared by subjecting a source material to x-rays, optionally at increased pressures. The compositions can be used in a variety of applications, such as fuels, optics, and electronics.

Abstract translation: 提供了包含一种或多种聚合物的组合物。 示例性的聚合物包括聚合物一氧化碳。 该组合物可以通过任选地在增加的压力下对源材料进行X射线来制备。 该组合物可以用于各种应用，例如燃料，光学和电子学。

公开(公告)号：WO2017017130A1

公开(公告)日：2017-02-02

申请号：PCT/EP2016/067878

申请日：2016-07-27

Applicant: ELEMENT SIX (UK) LIMITED ,  ELEMENT SIX TECHNOLOGIES LIMITED

Inventor： WELCH, Dennis Leonard ,  SPITS, Raymond Anthony ,  GEEKIE, Douglas

IPC: B01J3/06

CPC classification number: B01J3/06 ,  B01J3/065 ,  B01J2203/061 ,  B01J2203/062 ,  B01J2203/0645 ,  B01J2203/0655 ,  B01J2203/066 ,  B01J2203/068 ,  B01J2203/0685

Abstract: A capsule assembly for an ultra-high pressure furnace, comprising a containment tube having an interior side surface and defining a central longitudinal axis; a chamber suitable for accommodating a reaction assembly, a proximate and a distal end heater assembly, and a side heater assembly. When assembled, the chamber is contained within the containment tube and arranged longitudinally between the proximate and distal end heater assemblies. The side heater assembly is disposed adjacent the interior side surface and electrically connects the end heater assemblies with each other. Each end heater assembly has a respective peripheral side disposed adjacent the interior side surface. Heat is produced in the chamber in response to an electric current flowing through the end and side heater assemblies. At least a proximate side heater barrier spaces apart the side heater assembly from at least the proximate end heater assembly, adjacent its peripheral side, operative to prevent a portion of the side heater assembly from intruding between the peripheral side of the proximate end heater assembly and the containment tube and short-circuiting at least part of the proximate end heater assembly, when the end heater assemblies move towards each other in response to a force applied by the ultra-high pressure furnace onto the capsule assembly along the central longitudinal axis.

Abstract translation: 一种用于超高压炉的胶囊组件，包括具有内侧表面并限定中心纵轴的容纳管; 适于容纳反应组件的腔室，近端和远端加热器组件以及侧面加热器组件。 当组装时，室被容纳在容纳管内并纵向设置在近端和远端加热器组件之间。 侧面加热器组件邻近内侧表面设置并且将端部加热器组件彼此电连接。 每个端部加热器组件具有邻近内侧表面设置的相应的周边侧。 响应于流过端部和侧面加热器组件的电流，在室中产生热量。 至少近侧加热器障碍物将侧加热器组件与至少近端加热器组件相邻的邻近加热器组件隔开，其邻近其周边侧可操作以防止侧加热器组件的一部分侵入近端加热器组件的周边侧和 当末端加热器组件响应于超高压炉沿着中心纵向轴线施加到胶囊组件上的力而朝向彼此移动时，容纳管和短路至少部分近端加热器组件的短路。