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公开(公告)号:US20190210928A1
公开(公告)日:2019-07-11
申请号:US16335127
申请日:2016-09-30
IPC分类号: C04B35/575 , C04B35/626 , C04B35/634 , C04B35/632 , C04B35/645
CPC分类号: C04B35/575 , C04B35/565 , C04B35/62635 , C04B35/6264 , C04B35/62655 , C04B35/62695 , C04B35/62807 , C04B35/62889 , C04B35/6325 , C04B35/63416 , C04B35/63488 , C04B35/645 , C04B2235/3217 , C04B2235/3418 , C04B2235/383 , C04B2235/5436 , C04B2235/5445 , C04B2235/5454 , C04B2235/6567 , C04B2235/767 , C04B2235/77 , C04B2235/782 , C04B2235/785 , C04B2235/786 , C04B2235/85 , C04B2235/87 , C04B2235/96
摘要: A body including a first phase having silicon carbide, a second phase comprising a metal oxide, the second phase being a discrete intergranular phase located at the grain boundaries of the first phase, and the body has an average strength of at least 700 MPa.
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公开(公告)号:US20180170814A1
公开(公告)日:2018-06-21
申请号:US15827320
申请日:2017-11-30
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 TiB2 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:US09799908B2
公开(公告)日:2017-10-24
申请号:US14112341
申请日:2012-04-19
申请人: Thibaud Delahaye , Mathilde Rieu
发明人: Thibaud Delahaye , Mathilde Rieu
IPC分类号: B05D5/12 , H01M8/1097 , C04B35/01 , C04B35/16 , C04B35/486 , C04B35/624 , C04B35/626 , C04B35/632 , C25B11/04 , H01M4/86 , H01M4/88 , H01M4/90 , H01M8/1213 , H01M8/124
CPC分类号: H01M8/1097 , C04B35/01 , C04B35/16 , C04B35/486 , C04B35/624 , C04B35/6263 , C04B35/6325 , C04B2235/3224 , C04B2235/3225 , C04B2235/3246 , C04B2235/3279 , C04B2235/3287 , C04B2235/441 , C04B2235/443 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C25B11/04 , H01M4/8621 , H01M4/8828 , H01M4/8889 , H01M4/9033 , H01M4/9066 , H01M8/1213 , H01M2008/1293 , H01M2300/0077 , Y02E60/366
摘要: The present invention relates to a method for preparing an electrode-supported electrochemical half-cell including a step consisting in subjecting a green electrode layer on which a precursor gel of the electrolyte or a precursor thereof is deposited to sintering at a temperature of less than or equal to 1350° C.
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公开(公告)号:US09783422B2
公开(公告)日:2017-10-10
申请号:US14532970
申请日:2014-11-04
发明人: Kazuo Muramatsu , Masahiro Toyoda
IPC分类号: C01B31/04 , H01B1/04 , H01M4/583 , B82Y30/00 , B82Y40/00 , C01B31/02 , H01G11/32 , H01G11/34 , H01G11/36 , H01G11/84 , H01M4/587 , H01M4/62 , H01M4/86 , C04B35/52 , C04B35/532 , C04B35/632 , C04B35/645 , F16L59/02 , B29B13/02 , H01M4/36 , H01M10/0525 , B29K105/00
CPC分类号: C01B32/20 , B29B13/021 , B29K2105/251 , B82Y30/00 , B82Y40/00 , C01B32/152 , C01B32/158 , C01B32/16 , C01B32/18 , C01B32/184 , C01B2202/36 , C04B35/52 , C04B35/522 , C04B35/532 , C04B35/6325 , C04B35/6455 , C04B2235/3208 , C04B2235/3215 , C04B2235/40 , C04B2235/405 , C04B2235/422 , C04B2235/425 , C04B2235/428 , C04B2235/48 , C04B2235/5248 , C04B2235/526 , C04B2235/528 , C04B2235/5436 , C04B2235/72 , C04B2235/725 , C04B2235/728 , C04B2235/77 , F16L59/028 , H01B1/04 , H01G11/32 , H01G11/34 , H01G11/36 , H01G11/84 , H01M4/366 , H01M4/583 , H01M4/587 , H01M4/62 , H01M4/625 , H01M4/8673 , H01M10/0525 , Y02E60/13 , Y10T83/0591 , Y10T428/24999 , Y10T428/2918 , Y10T428/298 , Y10T428/2982
摘要: (Problem)In conventional method for producing artificial graphite, in order to obtain a product having excellent crystallinity, it was necessary to mold a filler and a binder and then repeat impregnation, carbonization and graphitization, and since carbonization and graphitization proceeded by a solid phase reaction, a period of time of as long as 2 to 3 months was required for the production and cost was high and further, a large size structure in the shape of column and cylinder could not be produced. In addition, nanocarbon materials such as carbon nanotube, carbon nanofiber and carbon nanohorn could not be produced.(Means to Solve)A properly pre-baked filler is sealed in a graphite vessel and is subsequently subjected to hot isostatic pressing (HIP) treatment, thereby allowing gases such as hydrocarbon and hydrogen to be generated from the filler and precipitating vapor-phase-grown graphite around and inside the filler using the generated gases as a source material, and thereby, an integrated structure of carbide of the filler and the vapor-phase-grown graphite is produced. In addition, nanocarbon materials are produced selectively and efficiently by adding a catalyst or adjusting the HIP treating temperature.
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公开(公告)号:US09082975B2
公开(公告)日:2015-07-14
申请号:US13580061
申请日:2011-02-28
申请人: Makoto Kubota , Kaoru Miura , Hisato Yabuta , Takayuki Watanabe , Jumpei Hayashi , Hiroshi Funakubo , Tomoaki Yamada , Shintaro Yasui , Keisuke Yazawa , Hiroshi Uchida , Jun-ichi Nagata
发明人: Makoto Kubota , Kaoru Miura , Hisato Yabuta , Takayuki Watanabe , Jumpei Hayashi , Hiroshi Funakubo , Tomoaki Yamada , Shintaro Yasui , Keisuke Yazawa , Hiroshi Uchida , Jun-ichi Nagata
IPC分类号: H01L41/187 , H01L41/18 , C04B35/01 , C04B35/26 , C04B35/44 , C04B35/453 , C04B35/475 , C04B35/632 , H01L41/08 , H01L41/09 , H02N2/10 , H02N2/16 , H01L41/316 , H01L41/318
CPC分类号: H01L41/18 , C04B35/01 , C04B35/016 , C04B35/2625 , C04B35/44 , C04B35/453 , C04B35/475 , C04B35/6325 , C04B2235/3206 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3232 , C04B2235/3267 , C04B2235/3272 , C04B2235/3284 , C04B2235/3286 , C04B2235/3298 , C04B2235/449 , C04B2235/76 , C04B2235/765 , C04B2235/768 , C04B2235/787 , H01L41/0805 , H01L41/0973 , H01L41/1878 , H01L41/316 , H01L41/318 , H02N2/106 , H02N2/163
摘要: Provided is a Bi-based piezoelectric material having good piezoelectric properties. The piezoelectric material includes a perovskite-type metal oxide represented by the following general formula (1): Ax(ZnjTi(1-j))l(MgkTi(1-k))mMnO3 General formula (1) where: A represents a Bi element, or one or more kinds of elements selected from the group consisting of trivalent metal elements and containing at least a Bi element; M represents at least one kind of an element selected from the group consisting of Fe, Al, Sc, Mn, Y, Ga, and Yb; and 0.9≦x≦1.25, 0.4≦j≦0.6, 0.4≦k≦0.6, 0.09≦l≦0.49, 0.19≦m≦0.64, 0.13≦n≦0.48, and l+m+n=1 are satisfied.
摘要翻译: 提供具有良好的压电性能的Bi基压电材料。 压电材料包括由以下通式(1)表示的钙钛矿型金属氧化物:Ax(ZnjTi(1-j))l(MgkTi(1-k))mMnO3通式(1)其中:A表示Bi 元素或选自三价金属元素并且至少含有Bi元素的一种或多种元素; M表示选自Fe,Al,Sc,Mn,Y,Ga和Yb中的至少一种元素; 其中n为1,n为1,n为1,n为1,n为1,n为1,n为1,n为1, 1满足
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公开(公告)号:US09011811B2
公开(公告)日:2015-04-21
申请号:US12340084
申请日:2008-12-19
申请人: Hidehiko Tanaka , Yoshitaka Aoki
发明人: Hidehiko Tanaka , Yoshitaka Aoki
IPC分类号: C01B31/36 , C04B35/565 , C04B35/571 , C04B35/626 , C04B35/632
CPC分类号: C01B31/36 , C01B32/956 , C04B35/565 , C04B35/571 , C04B35/6269 , C04B35/6325 , C04B2235/3289 , C04B2235/3826 , C04B2235/483 , C04B2235/5436 , C04B2235/602 , C04B2235/723 , C04B2235/79 , C04B2235/9661
摘要: A method of producing silicon carbide is provided. The method includes heating a cured product of a curable silicone composition in a non-oxidizing atmosphere at a temperature exceeding 1,500° C. but not more than 2,600° C. The method is capable of producing high-purity silicon carbide simply and at a high degree of productivity, and is capable of simply producing a silicon carbide molded item having a desired shape and dimensions.
摘要翻译: 提供了生产碳化硅的方法。 该方法包括在非氧化性气氛中在超过1500℃但不高于2600℃的温度下加热可固化有机硅组合物的固化产物。该方法能够简单地并且高度地生产高纯度碳化硅 并且能够简单地制造具有所需形状和尺寸的碳化硅模制品。
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公开(公告)号:US20150056471A1
公开(公告)日:2015-02-26
申请号:US14378249
申请日:2013-02-14
申请人: CORNELL UNIVERSITY
发明人: Yong Lak Joo , Ulrich Wiesner , Jay Hoon Park
CPC分类号: D01F9/08 , B22F1/0025 , B22F1/004 , B22F1/0044 , B22F3/002 , B22F9/06 , B22F2003/244 , B22F2304/05 , B22F2999/00 , B82Y30/00 , C04B20/0056 , C04B35/62236 , C04B35/6224 , C04B35/6225 , C04B35/624 , C04B35/62844 , C04B35/6325 , C04B35/63408 , C04B35/63416 , C04B35/63424 , C04B35/63432 , C04B35/63444 , C04B35/63468 , C04B35/63488 , C04B2111/00793 , C04B2111/00836 , C04B2111/00844 , C04B2235/441 , C04B2235/443 , C04B2235/444 , C04B2235/449 , C04B2235/483 , C04B2235/526 , C04B2235/5264 , C04B2235/5284 , C04B2235/5409 , D01D5/00 , D01D5/0007 , D01D5/0015 , D01D5/247 , D01F1/08 , D01F6/28 , D01F6/30 , D01F6/36 , D01F6/38 , D01F9/10 , D02J13/00 , D04H1/728 , D04H3/016 , Y10T428/12993 , Y10T428/2975 , C22C1/08 , C04B20/006 , C04B35/10 , C04B35/14 , C04B35/48 , C04B38/0054 , C04B38/0087
摘要: Described herein are nanofibers and methods for making nanofibers that have a plurality of pores. The pores have of any suitable size or shape. In some embodiments the pores are “mesopores”, having a diameter between 2 and 50 nm. In some embodiments, the pores are “ordered”, meaning that they have a substantially uniform shape, a substantially uniform size and/or are distributed substantially uniformly through the nanofiber. Ordering of the pores results in a high surface area and/or high specific surface area. Ordered pores, without limitation, result in a nanofiber that is substantially flexible and/or non-brittle. The nanofibers and methods for making nanofibers may be used, without limitation, in batteries, capacitors, electrodes, solar cells, catalysts, adsorbers, filters, membranes, sensors, fabrics and/or tissue regeneration matrixes.
摘要翻译: 本文描述了纳米纤维和制备具有多个孔的纳米纤维的方法。 孔具有任何合适的尺寸或形状。 在一些实施方案中,孔是“介孔”,其直径在2和50nm之间。 在一些实施方案中,孔是“有序的”,意味着它们具有基本均匀的形状,基本上均匀的尺寸和/或基本均匀地分布通过纳米纤维。 孔的排列导致高表面积和/或高比表面积。 有序的孔,但不限于,导致基本上柔性和/或非脆性的纳米纤维。 可以使用纳米纤维和制造纳米纤维的方法,而不限于电池,电容器,电极,太阳能电池,催化剂,吸附剂,过滤器,膜,传感器,织物和/或组织再生基质。
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公开(公告)号:US08951451B2
公开(公告)日:2015-02-10
申请号:US13321944
申请日:2010-05-25
申请人: Kazuo Muramatsu , Masahiro Toyoda
发明人: Kazuo Muramatsu , Masahiro Toyoda
CPC分类号: C01B32/20 , B29B13/021 , B29K2105/251 , B82Y30/00 , B82Y40/00 , C01B32/152 , C01B32/158 , C01B32/16 , C01B32/18 , C01B32/184 , C01B2202/36 , C04B35/52 , C04B35/522 , C04B35/532 , C04B35/6325 , C04B35/6455 , C04B2235/3208 , C04B2235/3215 , C04B2235/40 , C04B2235/405 , C04B2235/422 , C04B2235/425 , C04B2235/428 , C04B2235/48 , C04B2235/5248 , C04B2235/526 , C04B2235/528 , C04B2235/5436 , C04B2235/72 , C04B2235/725 , C04B2235/728 , C04B2235/77 , F16L59/028 , H01B1/04 , H01G11/32 , H01G11/34 , H01G11/36 , H01G11/84 , H01M4/366 , H01M4/583 , H01M4/587 , H01M4/62 , H01M4/625 , H01M4/8673 , H01M10/0525 , Y02E60/13 , Y10T83/0591 , Y10T428/24999 , Y10T428/2918 , Y10T428/298 , Y10T428/2982
摘要: (Problem)In conventional method for producing artificial graphite, in order to obtain a product having excellent crystallinity, it was necessary to mold a filler and a binder and then repeat impregnation, carbonization and graphitization, and since carbonization and graphitization proceeded by a solid phase reaction, a period of time of as long as 2 to 3 months was required for the production and cost was high and further, a large size structure in the shape of column and cylinder could not be produced. In addition, nanocarbon materials such as carbon nanotube, carbon nanofiber and carbon nanohorn could not be produced.(Means to Solve)A properly pre-baked filler is sealed in a graphite vessel and is subsequently subjected to hot isostatic pressing (HIP) treatment, thereby allowing gases such as hydrocarbon and hydrogen to be generated from the filler and precipitating vapor-phase-grown graphite around and inside the filler using the generated gases as a source material, and thereby, an integrated structure of carbide of the filler and the vapor-phase-grown graphite is produced. In addition, nanocarbon materials are produced selectively and efficiently by adding a catalyst or adjusting the HIP treating temperature.
摘要翻译: (问题)在制造人造石墨的常规方法中,为了获得具有优异结晶性的产品,需要模塑填料和粘合剂,然后重复浸渍,碳化和石墨化,并且由于通过固相进行碳化和石墨化 反应需要2〜3个月的时间,成本高,成本高,不能生产柱状和圆柱形的大尺寸结构。 此外,不能生产碳纳米管,碳纳米纤维和碳纳米角等纳米碳材料。 (解决方法)将适当预烘烤的填料密封在石墨容器中,随后进行热等静压(HIP)处理,由此从填料中产生烃和氢等气体,并使气相沉淀, 使用所产生的气体作为源材料,在填料内部和内部生长石墨,从而制备填料和气相生长石墨的碳化物的整体结构。 此外,通过添加催化剂或调节HIP处理温度来选择性且有效地生产纳米碳材料。
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公开(公告)号:US20140349834A1
公开(公告)日:2014-11-27
申请号:US14448224
申请日:2014-07-31
发明人: Jun Fujii , Hideaki Sakurai , Takashi Noguchi , Nobuyuki Soyama
IPC分类号: H01L49/02 , C23C30/00 , H01L27/108 , C04B35/491
CPC分类号: H01L41/1876 , B05D3/02 , B05D3/0209 , B05D3/04 , B05D3/0406 , B05D3/0413 , B05D3/0453 , B05D3/0473 , C01G25/006 , C01P2002/50 , C01P2006/40 , C04B24/40 , C04B24/42 , C04B35/491 , C04B35/493 , C04B35/624 , C04B35/632 , C04B35/6325 , C04B2111/92 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3232 , C04B2235/3293 , C04B2235/3298 , C04B2235/3418 , C04B2235/44 , C04B2235/441 , C04B2235/443 , C04B2235/447 , C04B2235/449 , C04B2235/6585 , C23C18/1204 , C23C18/1225 , C23C18/1279 , C23C30/00 , H01B3/14 , H01G4/1245 , H01G4/206 , H01L21/02197 , H01L21/02282 , H01L21/31691 , H01L27/108 , H01L27/11502 , H01L28/55 , H01L41/18 , H01L41/1875 , H01L41/318
摘要: Disclosed is a composition for ferroelectric thin film formation which is used in the formation of a ferroelectric thin film of one material selected from the group consisting of PLZT, PZT, and PT. The composition for ferroelectric thin film formation is a liquid composition for the formation of a thin film of a mixed composite metal oxide formed of a mixture of a composite metal oxide (A) represented by general formula (1): (PbxLay)(ZrzTi(1-z))O3 [wherein 0.9
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公开(公告)号:US08822360B2
公开(公告)日:2014-09-02
申请号:US13352636
申请日:2012-01-18
IPC分类号: C04B35/14
CPC分类号: C04B35/5603 , C04B35/571 , C04B35/6325 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3232 , C04B2235/3239 , C04B2235/3241 , C04B2235/3244 , C04B2235/3251 , C04B2235/3255 , C04B2235/3256 , C04B2235/3258 , C04B2235/3262 , C04B2235/3409 , F02K1/386 , F02K1/48 , F05D2300/211
摘要: An article which includes a structure of a ceramic material that has a composition SiOxMzCy, where Si is silicon, O is oxygen, M is at least one metal and C is carbon and wherein x 0 and z
摘要翻译: 一种制品,其包含具有组成SiO x M z C y的结构,其中Si是硅,O是氧,M是至少一种金属,C是碳,并且其中x <2,y> 0和z <1,x z不为零。
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