公开(公告)号：WO2023059520A1

公开(公告)日：2023-04-13

申请号：PCT/US2022/045451

申请日：2022-09-30

Applicant: MONOLITH MATERIALS, INC.

Inventor： LEIS, Mathew ,  CARDINAL, Christopher J.-P. ,  DAMES, Enoch ,  DASAPPA, Shruthi ,  HOERMANN, Alexander

IPC: C01B32/05 ,  C01B3/24 ,  C01B32/956 ,  H05H1/48

Abstract: Disclosed is a method to produce carbonaceous material and hydrogen using a plasma reactor operated at pressures greater than or equal to about 1.5 bar to greater than or equal to 20 bar. One or more electrodes within the reactor are used to generate plasma using either AC or DC. A hydrocarbon, such as natural gas or methane, in either liquid or gaseous form, is injected into the reactor via injectors, the plasma reactor then breaking down the hydrocarbon into hydrogen gas and carbon particles in an oxygen-free process. Additives and sheath gases may further be added to the reactor to improve or change the products.

公开(公告)号：WO2022123080A2

公开(公告)日：2022-06-16

申请号：PCT/EP2021/085493

申请日：2021-12-13

Applicant: ZADIENT TECHNOLOGIES SAS

Inventor： CRÖSSMANN, Ivo ,  SCHAAFF, Friedrich ,  TIEFEL, Hilmar Richard ,  CERAN, Kagan

IPC: C30B35/00 ,  C30B29/36 ,  C30B23/02 ,  C30B23/00 ,  C30B25/08 ,  C30B25/14 ,  C30B25/18 ,  C23C16/32 ,  C01B32/956 ,  C23C16/325 ,  C23C16/4404 ,  C23C16/4411 ,  C23C16/4412 ,  C23C16/46

Abstract: The present invention relates to a method for producing a preferably elongated SiC solid, in particular of polytype 3C. The method according to the invention preferably comprises at least the following steps: Introducing at least a first source gas into a process chamber, said first source gas comprising Si; introducing at least one second source gas into the process chamber, the second source gas comprising C; electrically energizing at least one separator element disposed in the process chamber to heat the separator element; setting a deposition rate of more than 200µm/h, wherein a pressure in the process chamber of more than 1 bar is generated by the introduction of the first source gas and/or the second source gas, and wherein the surface of the deposition element is heated to a temperature in the range between 1300°C and 1800°C.

公开(公告)号：WO2021005847A1

公开(公告)日：2021-01-14

申请号：PCT/JP2020/013537

申请日：2020-03-26

Applicant: 住友電気工業株式会社

Inventor： 三橋　史典 ,  舘野　泰範 ,  足立　真寛 ,  山本　喜之

IPC: B32B9/00 ,  B32B18/00 ,  H01L29/16 ,  H01L21/336 ,  H01L29/78 ,  C01B32/05 ,  C01B32/184 ,  C01B32/194 ,  C01B32/956 ,  B32B7/025 ,  B32B3/26

Abstract: 積層体は、炭化珪素からなり、シリコン面である第１面を有するベース部と、第１面上に配置され、第１面に面する第１主面および第１主面とは反対側の主面である第２主面を含み、炭素原子からなる炭素原子薄膜と、を備える。炭素原子薄膜は、シリコン面を構成する珪素原子と結合した炭素原子を含む炭素原子層であるバッファ層およびグラフェン層のうちの少なくともいずれか一方を含む。第２主面は、ベース部を構成する炭化珪素のシリコン面に平行な複数のテラスと、複数のテラスを接続する複数のステップと、を含む。テラスの幅は、５μｍ以上５００μｍ以下である。ステップの高さは、１０ｎｍ以上５００ｎｍ以下である。

公开(公告)号：WO2020246004A1

公开(公告)日：2020-12-10

申请号：PCT/JP2019/022634

申请日：2019-06-06

Applicant: 日本碍子株式会社

Inventor： 木俣　貴文 ,  青柳　宗一郎 ,  山本　規介

IPC: C04B38/00 ,  B01D39/20 ,  B01D46/00 ,  B01D53/94 ,  C01B32/956 ,  C04B35/577 ,  C04B41/87 ,  F01N3/022 ,  F01N3/027 ,  F01N3/035 ,  F01N3/20 ,  H01C1/08 ,  H05B3/14

Abstract: 電気抵抗率が経時的に上昇しにくいＳｉＣ粉末及びその製造方法を提供する。β－ＳｉＣを７０質量％以上含有し、レーザー回折法により測定される体積基準の累積粒度分布におけるＤ５０が８～３５μｍであり、Ｄ１０が５μｍ以上であるＳｉＣ粉末。

公开(公告)号：WO2020138629A1

公开(公告)日：2020-07-02

申请号：PCT/KR2019/010255

申请日：2019-08-13

Applicant: (주)에스제이신소재

Inventor： 조재필 ,  성재경

IPC: H01M4/36 ,  H01M4/38 ,  H01M4/62 ,  H01M4/587 ,  H01M10/052 ,  C01B32/956 ,  C01B32/05 ,  C01B33/02

Abstract: SiC x 로 표현되는 실리콘 함유 비정질 매트릭스; 상기 매트릭스 내에 포함된 복수의 탄소계 입자; 및 상기 비정질 매트릭스 표면에 배치된 탄소 코팅층;을 포함하고, 상기 SiC x 중 x는 0.1

公开(公告)号：WO2019063413A1

公开(公告)日：2019-04-04

申请号：PCT/EP2018/075493

申请日：2018-09-20

Applicant: PSC TECHNOLOGIES GMBH

Inventor： GREULICH-WEBER, Siegmund

IPC: H01L21/02 ,  C01B32/956

Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung einer dünnen stickstofffreien Schicht aus Siliciumcarbid mittels einer kohlenstoff- und siliciumhaltigen Lösung oder Dispersion.

公开(公告)号：WO2019009827A1

公开(公告)日：2019-01-10

申请号：PCT/TR2017/050308

申请日：2017-07-06

Applicant: VAKIFAHMETOĞLU, Çekdar

Inventor： VAKIFAHMETOĞLU, Çekdar

IPC: A61K9/22 ,  C01B32/956 ,  C01B32/963

Abstract: The present invention relates to a porous ceramic material for drug delivery, which is a multimodal porous ceramic material selected among silica based materials, carbon based materials or polymer derived ceramics materials and capable of carrying multiple bioactive agents. The present invention further relates to a controlled release drug delivery system comprising a carrier made of the above mentioned porous ceramic material and one or more bioactive agents carried by it.

公开(公告)号：WO2018212414A1

公开(公告)日：2018-11-22

申请号：PCT/KR2017/011782

申请日：2017-10-24

Applicant: 주식회사 엘지화학 ,  인하대학교 산학협력단

Inventor： 김영훈 ,  이제균 ,  황해진 ,  이경진

IPC: C01B32/956 ,  C01B33/158

Abstract: 본 발명은 초다공성의 구형인 실리카 에어로겔을 실리카 원료로 사용하는 초고순도의 탄화규소 제조방법에 관한 것으로서, 탄소 원료와의 반응 면적을 증가시켜 탄화규소의 저온 합성을 가능하게 하며, 탄화규소 분말의 크기 및 형태를 균일하게 조절하여 초고순도의 탄화규소를 제조할 수 있고, 저가의 물유리를 사용하여 상기 실리카 에어로겔 입자를 제조함으로써, 탄화규소 합성의 경제성 및 생산성을 향상시킬 수 있는 효과가 있어, 본 발명의 제조방법에 의해 제조된 탄화규소 분말은 탄화규소 소결체 및 단결정(ingot) 제조에 최적화된 원료를 공급할 수 있을 것으로 기대된다.

公开(公告)号：WO2018081477A1

公开(公告)日：2018-05-03

申请号：PCT/US2017/058616

申请日：2017-10-26

Applicant: DYNAMIC MATERIAL SYSTEMS LLC

Inventor： HILL, Arnold ,  EASTER, William ,  SHERWOOD, Walter

IPC: C09K8/80 ,  C01B32/956 ,  C04B35/626

Abstract: A complex proppant particle is made of a coal dust and binder composite that is pyrolyzed. Constituent portions of the composite react together causing the particles to increase in density and reduce in size during pyrolyzation, yielding a particle suitable for use as a proppant.

Abstract translation: 复合支撑剂颗粒由热解的煤粉和粘合剂复合物制成。 复合物的组分部分一起反应，导致颗粒在热解过程中密度增加和尺寸减小，产生适合用作支撑剂的颗粒。

公开(公告)号：WO2018081432A1

公开(公告)日：2018-05-03

申请号：PCT/US2017/058541

申请日：2017-10-26

Applicant: DYNAMIC MATERIAL SYSTEMS LLC

Inventor： HILL, Arnold ,  EASTER, William

IPC: C04B35/626 ,  C01B32/914 ,  C01B32/956 ,  C04B35/622

Abstract: A complex composite particle is made by mixing coal dust and a binder to form a particle. The binder may be a polymer derived ceramic material, for example. A shell may enclose the particles, and the shell may be made of the same or a different polymer derived ceramic, for example. A complex composite particle may be made by combining a plurality of these particles.

Abstract translation: 复合复合颗粒通过将煤粉和粘合剂混合以形成颗粒而制成。 例如，粘合剂可以是聚合物衍生的陶瓷材料。 例如，壳可以封装颗粒，并且壳可以由相同或不同的聚合物衍生陶瓷制成。 复合复合颗粒可以通过组合多个这些颗粒来制造。