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公开(公告)号:US20190161413A1
公开(公告)日:2019-05-30
申请号:US15823016
申请日:2017-11-27
IPC分类号: C04B35/589 , C04B35/634 , C04B35/80
CPC分类号: C04B35/589 , C04B35/6264 , C04B35/62884 , C04B35/63416 , C04B35/806 , C04B2235/3217 , C04B2235/3244 , C04B2235/3821 , C04B2235/3826 , C04B2235/3873 , C04B2235/422 , C04B2235/48 , C04B2235/483 , C04B2235/5244 , C04B2235/5296 , C04B2235/5427 , C04B2235/5436 , C04B2235/5445 , C04B2235/614 , C04B2235/616 , C04B2235/77
摘要: A method of producing an enhanced ceramic matrix composite includes applying a tackifier compound to a fiber preform. The tackifier compound includes inorganic filler particles. The method further includes modifying the tackifier compound such that the inorganic filler particles remain interspersed throughout the fiber preform, and occupy pores of fiber preform.
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公开(公告)号:US20180327324A1
公开(公告)日:2018-11-15
申请号:US16040785
申请日:2018-07-20
发明人: Ta-Ching HSIAO , Wen-Po TU , Chu-Pi JENG , Mu-Hsi SUNG
IPC分类号: C04B35/573 , C04B35/626 , C04B35/628 , C01B32/956 , C30B35/00 , C30B23/00 , C30B29/36
CPC分类号: C04B35/573 , C01B32/956 , C04B35/6267 , C04B35/62675 , C04B35/6268 , C04B35/62839 , C04B35/62897 , C04B2235/3418 , C04B2235/3826 , C04B2235/422 , C04B2235/424 , C04B2235/428 , C04B2235/441 , C04B2235/48 , C04B2235/5427 , C04B2235/5436 , C04B2235/656 , C04B2235/6567 , C04B2235/6584 , C30B23/00 , C30B29/36 , C30B35/007
摘要: A method for manufacturing micropowder is provided, which includes (a) mixing a silicon precursor and a carbon precursor to form a mixture, and heating and keeping the mixture at 1600° C. to 1800° C. under a vacuum and non-oxygen condition for 120 to 180 minutes to form a silicon carbide powder; and (b) heating and keeping the silicon carbide powder at 1900° C. to 2100° C. under non-oxygen condition for 5 to 15 minutes, and then cooling and keeping the silicon carbide powder at 1800° C. to 2000° C. under the non-oxygen condition for 5 to 15 minutes to form micropowder, wherein the micropowder includes a silicon carbide core covered by a carbon film.
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公开(公告)号:US10059631B2
公开(公告)日:2018-08-28
申请号:US15386749
申请日:2016-12-21
发明人: Ta-Ching Hsiao , Wen-Po Tu , Chu-Pi Jeng , Mu-Hsi Sung
IPC分类号: C04B35/573 , C04B35/628 , C04B35/626 , C01B31/36 , C30B23/00 , C30B29/36
CPC分类号: C04B35/573 , C01B32/956 , C04B35/6267 , C04B35/62675 , C04B35/6268 , C04B35/62839 , C04B35/62897 , C04B2235/3418 , C04B2235/3826 , C04B2235/422 , C04B2235/424 , C04B2235/428 , C04B2235/441 , C04B2235/48 , C04B2235/5427 , C04B2235/5436 , C04B2235/656 , C04B2235/6567 , C04B2235/6584 , C30B23/00 , C30B29/36 , C30B35/007
摘要: A method for manufacturing micropowder is provided, which includes (a) mixing a silicon precursor and a carbon precursor to form a mixture, and heating and keeping the mixture at 1600° C. to 1800° C. under a vacuum and non-oxygen condition for 120 to 180 minutes to form a silicon carbide powder; and (b) heating and keeping the silicon carbide powder at 1900° C. to 2100° C. under non-oxygen condition for 5 to 15 minutes, and then cooling and keeping the silicon carbide powder at 1800° C. to 2000° C. under the non-oxygen condition for 5 to 15 minutes to form micropowder, wherein the micropowder includes a silicon carbide core covered by a carbon film.
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公开(公告)号:US20180174756A1
公开(公告)日:2018-06-21
申请号:US15675102
申请日:2017-08-11
发明人: Yu Ra SHIN , Myeong Gi KIM , Eung Soo KIM , Hak Kwan KIM , Jang Yeol LEE , Seong Min CHIN
IPC分类号: H01G4/30 , H01G4/12 , H01G4/008 , C08K3/04 , C04B35/468
CPC分类号: H01G4/30 , C04B35/4682 , C04B35/63424 , C04B2235/3236 , C04B2235/422 , C04B2235/425 , C04B2235/48 , C04B2235/528 , C04B2235/5445 , C04B2235/5454 , C04B2235/721 , C08K3/042 , H01G4/008 , H01G4/1218 , C08L33/10
摘要: A multilayer electronic component includes a body having a stacked structure in which a plurality of internal electrodes and dielectric layers are alternately stacked; and external electrodes disposed on an outer surface of the body and connected to the internal electrodes. The dielectric layer includes a plurality of grains and a plurality of graphene particles, and the plurality of graphene particles are disposed at boundaries of the plurality of grains.
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公开(公告)号:US09957199B2
公开(公告)日:2018-05-01
申请号:US15429767
申请日:2017-02-10
IPC分类号: C04B35/563 , C04B35/80 , C04B35/64 , C04B35/76 , C04B35/52 , C04B35/524 , C04B35/591 , C04B35/83 , B82Y30/00
CPC分类号: C04B35/563 , B82Y30/00 , C04B35/522 , C04B35/524 , C04B35/591 , C04B35/64 , C04B35/76 , C04B35/806 , C04B35/83 , C04B2235/3821 , C04B2235/3856 , C04B2235/386 , C04B2235/3886 , C04B2235/421 , C04B2235/422 , C04B2235/46 , C04B2235/48 , C04B2235/5216 , C04B2235/524 , C04B2235/5248 , C04B2235/5288 , C04B2235/5454 , C04B2235/602 , C04B2235/604 , C04B2235/656 , C04B2235/6562 , C04B2235/6567 , C04B2235/658 , C04B2235/6581 , C04B2235/80 , C04B2235/95 , C04B2235/9661
摘要: A composition having nanoparticles of a boron carbide and a carbonaceous matrix. The composition is not in the form of a powder. A composition comprising boron and an organic component. The organic component is an organic compound having a char yield of at least 60% by weight or a thermoset made from the organic compound. A method of combining boron and an organic compound having a char yield of at least 60% by weight, and heating to form boron carbide or boron nitride nanoparticles.
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公开(公告)号:US09926237B2
公开(公告)日:2018-03-27
申请号:US14828092
申请日:2015-08-17
IPC分类号: B29C63/02 , C23C16/32 , C04B35/78 , B01F5/06 , C04B35/524 , C04B35/565 , C04B35/571 , C04B35/573 , C04B35/80 , F23D14/16 , H05B3/14 , H05B3/42
CPC分类号: C04B35/78 , B01F5/0619 , C04B35/524 , C04B35/565 , C04B35/571 , C04B35/573 , C04B35/806 , C04B2235/3826 , C04B2235/422 , C04B2235/483 , C04B2235/5436 , C04B2235/5445 , C04B2235/6026 , C04B2235/614 , C04B2235/616 , C04B2235/652 , C04B2235/80 , F23D14/16 , F23D2203/106 , F23D2212/105 , F23D2213/00 , H05B3/148 , H05B3/42 , H05B2203/024
摘要: The invention relates to a method for producing a molded body, having a silicon carbide support matrix and an integral carbon structure, wherein a base body on the basis of a powder mixture containing silicon carbide or silicon and carbon and of a binder is built in layers in a generative method, and wherein a pyrolysis of the base body is effected for realizing the molded body after the binder has been cured, wherein the carbon content of the carbon structure is adjusted by way of the pyrolysis of the binder and by way of the carbon content of the powder mixture or infiltration of a carbon material into the silicon carbide support matrix.
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公开(公告)号:US20180083282A1
公开(公告)日:2018-03-22
申请号:US15562152
申请日:2016-03-28
申请人: Kureha Corporation
发明人: Takanori BABA , Choi YOUNG-KUK , Shota KOBAYASHI , Yasuhiro TADA
CPC分类号: H01M4/587 , C04B35/6265 , C04B35/83 , C04B2235/3293 , C04B2235/40 , C04B2235/422 , C04B2235/425 , C04B2235/428 , C04B2235/528 , C04B2235/5409 , C04B2235/77 , H01M4/04 , H01M4/0433 , H01M4/0471 , H01M4/133 , H01M4/134 , H01M4/625 , H01M10/05 , H01M10/052 , H01M2004/027
摘要: An object of the present invention is to provide a carbonaceous molded body for a battery electrode having high charge/discharge capacity, high initial charge/discharge efficiency, and excellent cycle life. The aforementioned object can be achieved by a carbonaceous molded body for a battery electrode of the present invention, including: carbon fibers where lithium can be doped and dedoped; and a carbonaceous material; wherein the thickness is 1 mm or less, atomic ratio (H/C) between hydrogen atoms and carbon atoms based on elemental analysis is 0.1 or less, porosity determined from bulk density of the molded body and true density of butanol is from 25 to 80%, and volatile matter content is 5.0 wt. % or less.
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公开(公告)号:US09902623B2
公开(公告)日:2018-02-27
申请号:US14379218
申请日:2013-02-18
IPC分类号: C01G23/04 , B82Y30/00 , C01B21/076 , C04B35/58 , C01B21/082 , C04B35/46 , C04B41/00 , C04B41/80 , C04B38/00 , C25B11/04 , H01M4/48 , C04B111/00
CPC分类号: C01G23/043 , B82Y30/00 , C01B21/076 , C01B21/0761 , C01B21/0821 , C01P2002/72 , C01P2004/03 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/40 , C04B35/46 , C04B35/58014 , C04B38/0032 , C04B41/0072 , C04B41/009 , C04B41/80 , C04B2111/0081 , C04B2111/00818 , C04B2235/3232 , C04B2235/3886 , C04B2235/404 , C04B2235/422 , C04B2235/48 , C04B2235/616 , C04B2235/6587 , C04B2235/664 , C04B2235/79 , C04B2235/81 , C25B11/04 , H01M4/48 , C04B38/00
摘要: Provided are a macroporous titanium compound monolith and a production method thereof, the macroporous titanium compound monolith having a framework that is composed of a titanium compound other than titanium dioxide, having controlled macropores, and having electron conductivity, the titanium compound being oxygen-deficient titanium oxide, titanium oxynitride, or titanium nitride. Provided is a method including: placing a macroporous titanium dioxide monolith and a metal having titanium-reducing ability in a container, the macroporous titanium dioxide monolith having a co-continuous structure of a macropore and a framework that is composed of titanium dioxide; creating a vacuum atmosphere or an inert gas atmosphere within the container; and heating the monolith and the metal to cause gas-phase reduction that removes oxygen atom from the titanium dioxide composing the monolith by the metal acting as an oxygen getter, thereby obtaining a macroporous oxygen-deficient titanium oxide monolith having a co-continuous structure of the macropore and a framework that is composed of oxygen-deficient titanium oxide, the macroporous oxygen-deficient titanium oxide monolith having electron conductivity derived from the oxygen-deficient titanium oxide.
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公开(公告)号:US09890087B2
公开(公告)日:2018-02-13
申请号:US13976724
申请日:2011-12-28
IPC分类号: C04B35/563 , C04B35/626 , C04B35/628 , C04B35/632 , C04B35/634 , C04B35/645 , C04B33/32
CPC分类号: C04B35/563 , C04B33/32 , C04B35/62655 , C04B35/62695 , C04B35/62821 , C04B35/6325 , C04B35/63476 , C04B35/6455 , C04B2235/3813 , C04B2235/3821 , C04B2235/3826 , C04B2235/422 , C04B2235/425 , C04B2235/449 , C04B2235/48 , C04B2235/5409 , C04B2235/5445 , C04B2235/5481 , C04B2235/656 , C04B2235/6562 , C04B2235/6565 , C04B2235/661 , C04B2235/668 , C04B2235/77 , C04B2235/784 , C04B2235/785 , C04B2235/786 , C04B2235/80 , C04B2235/96
摘要: Disclosed is a method for fabricating a solid article from a boron carbide powder comprising boron carbide particles that are coated with a titanium compound. Further disclosed herein are the unique advantages of the combined use of titanium and graphite additives in the form of water soluble species to improve intimacy of mixing in the green state. The carbon facilitates sintering, whose concentration is then attenuated in the process of forming very hard, finely dispersed Ti B2 phases. The further recognition of the merits of a narrow particle size distribution B4C powder and the use of sintering soak temperatures at the threshold of close porosity which achieve post-HIPed microstructures with average grain sizes approaching the original median particle size. The combination of interdependent factors has led to B4C-based articles of higher hardness than previously reported.
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公开(公告)号:US20180016191A1
公开(公告)日:2018-01-18
申请号:US15538429
申请日:2015-11-30
发明人: Helge JANSEN , Thomas SCHEMMEL , Volker STEIN
IPC分类号: C04B35/043 , C04B35/66 , C04B35/053 , C04B35/632
CPC分类号: C04B35/043 , C04B35/053 , C04B35/632 , C04B35/66 , C04B2235/3418 , C04B2235/3826 , C04B2235/40 , C04B2235/422 , C04B2235/424 , C04B2235/425 , C04B2235/48 , C04B2235/5427 , C04B2235/77 , C04B2235/80 , C04B2235/96 , C04B2235/9669
摘要: A refractory has the form of a dry, mineral batch of fire-resistant mineral materials combined in such a way that refractories which are long-term resistant to fayalite-containing slags, sulfidic melts (mattes), sulfates and non-ferrous metal melts and are used for refractory linings in industrial non-ferrous metal melting furnaces can be manufactured. The refractory at least contains:—at least one coarse-grained magnesia raw material as the main component;—magnesia (MgO) meal;—at least one fire-resistant reagent which, during the melting process, acts (in situ) in a reducing manner on non-ferrous metal oxide melts and/or non-ferrous metal iron oxide melts and converts same into non-ferrous metal melts.
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