公开(公告)号：US12060276B2

公开(公告)日：2024-08-13

申请号：US17298550

申请日：2019-11-26

Applicant: Merck Patent GmbH

Inventor： Naoko Nakamoto ,  Takashi Fujiwara ,  Atsuhiko Sato

IPC: C01B33/02 ,  C01B33/021 ,  C08G77/04 ,  C08G77/06 ,  C09D183/04 ,  H01L21/3205 ,  H01L21/3213

CPC classification number: C01B33/021 ,  C08G77/045 ,  C08G77/06 ,  C09D183/04 ,  H01L21/32055 ,  H01L21/32134 ,  C01P2002/02

Abstract: The present invention provides a method for producing a novel amorphous silicon sacrifice film and an amorphous silicon forming composition capable of filling trenches having a high aspect ratio to form an amorphous silicon sacrifice film that is excellent in affinity with a substrate. A method for producing an amorphous silicon sacrifice film, comprising (i) polymerizing a cyclic polysilane comprising 5 or more silicon or a composition comprising the cyclic polysilane by light irradiation and/or heating to form a polymer having a polysilane skeleton, (ii) applying an amorphous silicon forming composition comprising said polymer having a polysilane skeleton, polysilazane and a solvent above a substrate to form a coating film, and (iii) heating the coating film in a non-oxidizing atmosphere.

公开(公告)号：US20240228399A1

公开(公告)日：2024-07-11

申请号：US18614997

申请日：2024-03-25

Applicant: The Government of the United States of America, as represented by the Secretary of the Navy

Inventor： Albert Epshteyn ,  Zachary J. Huba ,  Matthew Finn

IPC: C06B43/00 ,  C01B6/23 ,  C01B6/24

CPC classification number: C06B43/00 ,  C01B6/23 ,  C01B6/243 ,  C01P2002/02 ,  C01P2002/72 ,  C01P2002/86 ,  C01P2002/88 ,  C01P2002/89 ,  C01P2004/03 ,  C01P2004/04

Abstract: A nanoparticle of a decomposition product of a transition metal aluminum hydride compound, a transition metal borohydride compound, or a transition metal gallium hydride compound. A process of: reacting a transition metal salt with an aluminum hydride compound, a borohydride compound, or a gallium hydride compound to produce one or more of the nanoparticles. The reaction occurs in solution while being sonicated at a temperature at which the metal hydride compound decomposes. A process of: reacting a nanoparticle with a compound containing at least two hydroxyl groups to form a coating having multi-dentate metal-alkoxides.

公开(公告)号：US12009515B2

公开(公告)日：2024-06-11

申请号：US16764641

申请日：2018-11-22

Applicant: LG CHEM, LTD.

Inventor： Yong Ju Lee ,  Rae Hwan Jo ,  Su Min Lee ,  Dong Hyuk Kim ,  Se Mi Park

IPC: H01M4/485 ,  C01B33/22 ,  C01B33/32 ,  H01M4/02 ,  H01M4/36 ,  H01M4/62 ,  H01M10/0525

CPC classification number: H01M4/485 ,  C01B33/22 ,  C01B33/32 ,  H01M4/366 ,  H01M4/625 ,  H01M10/0525 ,  C01P2002/02 ,  C01P2004/80 ,  C01P2006/40 ,  H01M2004/027

Abstract: A negative electrode active material for a lithium secondary battery, which includes a silicon-based particle represented by M-SiOx, wherein M is Li, Mg, Ca, Al, or Ti, and 0≤x

公开(公告)号：US20240096601A1

公开(公告)日：2024-03-21

申请号：US18164053

申请日：2023-02-03

Applicant: Kioxia Corporation

Inventor： Takeharu MOTOKAWA ,  Noriko SAKURAI ,  Hideaki SAKURAI

IPC: H01J37/32 ,  C01B32/05 ,  G03F1/58 ,  G03F1/80

CPC classification number: H01J37/32412 ,  C01B32/05 ,  G03F1/58 ,  G03F1/80 ,  H01J37/32055 ,  H01J37/32357 ,  H01J37/32449 ,  H01J37/32743 ,  C01P2002/02 ,  H01J37/32669 ,  H01J2237/20235 ,  H01J2237/20278 ,  H01J2237/24578 ,  H01J2237/332 ,  H01J2237/334 ,  H01J2237/3365

Abstract: A target processing method includes: importing a target into a processing chamber; forming a film including carbon on the target using at least one of first ion including carbon and a first plasma including carbon; and removing the film by a reaction between a second plasma and the film, wherein the forming of the film and the removing of the film are alternately performed a number of times in the processing chamber without removing the target from the processing chamber.

公开(公告)号：US20240034636A1

公开(公告)日：2024-02-01

申请号：US18359985

申请日：2023-07-27

Applicant: Samsung Electronics Co., Ltd. ,  FUNDACIO INSTITUT CATALA DE NANOCIENCIA I NANOTECNOLOGIA (ICN2)

Inventor： Stephan ROCHE ,  Aleandro ANTIDORMI ,  Onurcan KAYA ,  Van Luan NGUYEN ,  Hyeonjin SHIN ,  Taejin CHOI ,  Jaewon KIM ,  Taehoon KIM

IPC: C01B35/14

CPC classification number: C01B35/146 ,  C01P2002/02 ,  C01P2002/54

Abstract: An amorphous boron nitride compound may include a boron nitride compound, where the boron nitride compound may be amorphous and may be doped with carbon or hydrogen. In the boron nitride compound, a total content of the carbon or the hydrogen may be in a range of about 0.1 at % to about 35 at % of a total atomic content.

公开(公告)号：US20230382756A1

公开(公告)日：2023-11-30

申请号：US18324791

申请日：2023-05-26

Applicant: IMEC VZW

Inventor： Michiel Jan Van Setten ,  Geoffrey Pourtois ,  Hendrik F.W. Dekkers ,  Gouri Sankar Kar

IPC: C01G9/03 ,  H01L29/786

CPC classification number: C01G9/03 ,  H01L29/78693 ,  C01P2002/02

Abstract: A mixed metal oxide and methods for making the mixed metal oxide are disclosed. The mixed metal oxide includes metal and metalloid elements including 0.40 to 0.70 parts by mole Mg, 0.30 to 0.60 parts by mole Zn, and 0.00 to 0.30 parts by mole of other elements selected from metals and metalloids, wherein less than 0.01 parts by mole of the other elements is Al, and wherein less than 0.04 parts by mole of the other elements is Ga. The sum of all parts by mole of Mg, Zn, and the other elements may amount to about 1.00. The mixed metal oxide additionally includes) oxygen and less than 0.01 parts by mole of non-metallic and non-metalloid impurities.

公开(公告)号：US20230365419A1

公开(公告)日：2023-11-16

申请号：US18247242

申请日：2021-09-21

Applicant: SAKAI CHEMICAL INDUSTRY CO., LTD.

Inventor： Yasuyuki MURAKAMI ,  Satsuki MOTOISHI ,  Hisao KOIZUMI ,  Satoshi KOMORI ,  Hironobu OGATA

IPC: C01B33/193

CPC classification number: C01B33/193 ,  C01P2002/02 ,  C01P2004/64 ,  C01P2004/04 ,  C01P2002/54 ,  C01P2006/12 ,  C01P2002/88

Abstract: Provided is a boron-containing amorphous silica powder more excellent in terms of low temperature sinterability than conventional silica powders. The present invention relates to amorphous silica powder containing boron atoms, the boron-containing amorphous silica powder having an average particle size of 10 to 100 nm, as determined from 40 particles selected at random in a transmission electron micrograph, the boron-containing amorphous silica powder having a decrement in a boron content of 10 mass % or less, when fired under the following conditions:

5 to 10 g of a dried product of the boron-containing amorphous silica powder is filled into an alumina crucible, heated in the atmosphere at 200° C./hour to 1000° C. to 1100° C., maintained as it is for 5 hours, and cooled to room temperature.

公开(公告)号：US11807535B2

公开(公告)日：2023-11-07

申请号：US17148010

申请日：2021-01-13

Applicant: COnovate, Inc. ,  University of Wisconsin-Milwaukee Research Foundation

Inventor： Carol J Hirschmugl ,  Marija Gajdardziska-Josifovska ,  Marvin Schofield ,  Yakov Kutsovsky ,  Xingkang Huang ,  Danylo Radevych

IPC: C01B32/198 ,  B82Y40/00

CPC classification number: C01B32/198 ,  B82Y40/00 ,  C01P2002/02 ,  C01P2004/64 ,  C01P2006/12

Abstract: A composition of graphene-based nanomaterials characterized by at least one area of one atomic layer of graphene monoxide, wherein at least a portion of oxygen molecules present in the graphene monoxide are incorporated into specific crystalline structural moieties, methods of making the same, electrodes in electrochemical devices incorporating the same, and compositions of lithium and graphene monoxide containing materials that result from cycling said electrodes.

公开(公告)号：US20230341739A1

公开(公告)日：2023-10-26

申请号：US18335335

申请日：2023-06-15

Applicant: KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA MATERIALS CO., LTD.

Inventor： Daisuke FUKUSHI

IPC: G02F1/1524 ,  C01G41/02 ,  C01G41/00 ,  C09K9/00

CPC classification number: G02F1/1524 ,  C01G41/02 ,  C01G41/006 ,  C09K9/00 ,  C01P2004/64 ,  C01P2002/02 ,  C01P2002/60 ,  C01P2004/50 ,  C01P2006/40 ,  C01P2006/60

Abstract: According to one embodiment, provided is a tungsten oxide powder including primary particles having an average particle size of 100 nm or less. Each of the primary particles include a crystal phase and an amorphous phase coexisting in each primary particle.

公开(公告)号：US11757097B2

公开(公告)日：2023-09-12

申请号：US17145644

申请日：2021-01-11

Applicant: Purdue Research Foundation

Inventor： Vilas Ganpat Pol ,  Vinodkumar Etacheri

IPC: H01M4/587 ,  H01M10/054 ,  C01B32/15 ,  H01M4/02

CPC classification number: H01M4/587 ,  C01B32/15 ,  H01M10/054 ,  C01P2002/02 ,  C01P2004/24 ,  C01P2006/16 ,  C01P2006/40 ,  H01M2004/021

Abstract: Methods of producing functionalized carbon nanosheets capable of use as electrode materials in electrochemical energy storage cells, electrodes and electrode materials formed thereby, and electrochemical energy storage cells of sodium-ion batteries that utilize such electrodes and electrode materials. Such a method of producing functionalized carbon nanosheets includes preparing a solution containing dissolved glucose, mixing a quantity of NaCl crystals with the solution to form a mixture, drying the mixture to form a gel comprising NaCl crystals each having a layer of glucose thereon, heating the gel in an inert atmosphere to a processing temperature and for a duration sufficient to cause carbonization of the glucose and in situ functionalization with oxygen-containing functional groups, and removing the NaCl crystals to yield the functionalized carbon nanosheets.