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公开(公告)号:US20180226671A1
公开(公告)日:2018-08-09
申请号:US15884567
申请日:2018-01-31
发明人: Norikazu AIKAWA , Kazuo HATA , Nobuhisa NODA
IPC分类号: H01M8/1253 , H01M4/88
CPC分类号: H01M8/1253 , C04B35/486 , C04B35/6342 , C04B35/63424 , C04B2235/3224 , C04B2235/3225 , C04B2235/3229 , C04B2235/5409 , C04B2235/5445 , C04B2235/5463 , C04B2235/6025 , C04B2235/762 , C04B2235/77 , H01M4/88 , H01M8/006 , H01M2008/1293 , H01M2250/10 , H01M2300/0077 , Y02B90/14 , Y02E60/525 , Y02P70/56
摘要: The objective of one or more embodiments of the present invention is to provide a zirconia electrolyte which has high strength and which is suitable for a solid electrolyte layer of a solid oxide fuel cell, and a method for producing a zirconia electrolyte having high strength. The zirconia electrolyte according to one or more embodiments of the present invention is characterized in essentially consisting of zirconia stabilized by one or a plurality of oxides of rare earth selected from the group of scandium, yttrium, cerium, gadolinium and ytterbium, wherein a standard deviation of pore numbers in 10 or more regions having an area of 50 μm2 and not overlapping with each other on a fracture surface is 2.5 or more.
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公开(公告)号:US20180190527A1
公开(公告)日:2018-07-05
申请号:US15903175
申请日:2018-02-23
申请人: NGK INSULATORS, LTD.
IPC分类号: H01L21/683 , C04B35/111 , C04B35/101 , C04B35/634 , C04B35/64
CPC分类号: H01L21/6833 , B32B18/00 , C04B35/101 , C04B35/111 , C04B35/1115 , C04B35/6262 , C04B35/6264 , C04B35/6342 , C04B35/638 , C04B35/64 , C04B35/645 , C04B37/005 , C04B2235/3206 , C04B2235/3217 , C04B2235/322 , C04B2235/3262 , C04B2235/445 , C04B2235/5292 , C04B2235/5296 , C04B2235/5436 , C04B2235/5445 , C04B2235/6025 , C04B2235/6567 , C04B2235/6586 , C04B2235/72 , C04B2235/77 , C04B2235/786 , C04B2235/787 , C04B2235/96 , C04B2235/963 , C04B2237/064 , C04B2237/343 , C04B2237/52 , H01L21/6831 , H01L21/68757
摘要: An electrostatic chuck includes a dielectric layer including an oriented alumina sintered body having a degree of c-plane orientation of 5% or more, the degree of c-plane orientation being determined by a Lotgering method using an X-ray diffraction profile obtained by the irradiation of an X-ray in the 2θ range of 20° to 70°; a ceramic layer integrated with a surface disposed opposite a wafer placement surface of the dielectric layer; and an electrostatic electrode between the dielectric layer and the ceramic layer.
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公开(公告)号:US20180179664A1
公开(公告)日:2018-06-28
申请号:US15902266
申请日:2018-02-22
申请人: NGK INSULATORS, LTD.
CPC分类号: C30B29/20 , C04B35/111 , C04B35/622 , C04B35/6342 , C04B35/638 , C04B35/645 , C04B2235/3206 , C04B2235/5292 , C04B2235/60 , C04B2235/6025 , C04B2235/6567 , C04B2235/6586 , C04B2235/72 , C04B2235/727 , C04B2235/728 , C04B2235/786 , C04B2235/787 , C30B1/12 , C30B19/02 , C30B19/12 , C30B25/18 , C30B25/183 , C30B28/02 , C30B29/406 , H01L21/0242 , H01L21/0243 , H01L21/02433 , H01L21/0254 , H01L21/0262 , H01L21/6835 , H01L33/007 , H01L33/0079 , H01L33/06 , H01L33/12 , H01L33/16 , H01L33/32 , H01L2221/68345 , H01L2221/6835
摘要: An oriented alumina substrate for epitaxial growth according to an embodiment of the present invention includes crystalline grains constituting a surface thereof, the crystalline grains having a tilt angle of 0.1° or more and less than 1.0° and an average sintered grain size of 10 μm or more.
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公开(公告)号:US09984825B2
公开(公告)日:2018-05-29
申请号:US15229641
申请日:2016-08-05
发明人: Yun Jung Park , Seok Hyun Yoon , Hyoung Uk Kim , Chang Hoon Kim , Doo Young Kim
IPC分类号: C04B35/626 , H01G4/30 , H01G4/12 , C04B35/468 , B32B18/00
CPC分类号: H01G4/30 , B32B18/00 , C04B35/4682 , C04B35/6261 , C04B35/62685 , C04B2235/3208 , C04B2235/3215 , C04B2235/3225 , C04B2235/3239 , C04B2235/3248 , C04B2235/3267 , C04B2235/3418 , C04B2235/36 , C04B2235/442 , C04B2235/6025 , C04B2235/783 , C04B2235/785 , C04B2237/346 , C04B2237/68 , C04B2237/704 , H01G4/1209 , H01G4/1227
摘要: A dielectric material includes a barium titanate based base material main ingredient and an accessory ingredient. In a fine sintered structure of the dielectric material, crystal grains in which a content of Ca is less than 2.5 mol % are first crystal grains, crystal grains in which the content of Ca is 4.0 to 12.0 mol % are second crystal grains, and a ratio of an average size of the first crystal grains to an average size of the second crystal grains is in a range of 1.6 to 2.2.
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公开(公告)号:US20180141872A1
公开(公告)日:2018-05-24
申请号:US15869554
申请日:2018-01-12
申请人: NGK Insulators, Ltd.
CPC分类号: C04B38/0074 , B28B11/14 , B28B11/145 , C04B35/48 , C04B35/486 , C04B35/6261 , C04B35/6342 , C04B38/0054 , C04B38/009 , C04B38/065 , C04B38/067 , C04B38/085 , C04B41/83 , C04B2103/42 , C04B2111/00465 , C04B2201/32 , C04B2235/3225 , C04B2235/6025 , C04B2235/6567 , C04B2235/77 , C04B2235/9607 , C04B2237/348
摘要: A porous ceramic structure has a porosity of 20% to 99%, and includes one principal surface and another principal surface opposite to the one principal surface. At least one cut is formed from the one principal surface toward the other principal surface. An aspect ratio of a divided portion divided by the cut is greater than or equal to 3.
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公开(公告)号:US09963396B2
公开(公告)日:2018-05-08
申请号:US15591777
申请日:2017-05-10
发明人: Andrew J. Lazur
IPC分类号: C04B35/52 , C04B35/80 , C04B35/565 , C04B35/628 , C09D1/00 , C09D5/00 , C23C16/32 , C23C16/34
CPC分类号: C04B41/85 , C04B35/52 , C04B35/563 , C04B35/565 , C04B35/573 , C04B35/6286 , C04B35/62863 , C04B35/62868 , C04B35/62871 , C04B35/62884 , C04B35/62894 , C04B35/62897 , C04B35/806 , C04B41/88 , C04B2235/3224 , C04B2235/3225 , C04B2235/428 , C04B2235/5244 , C04B2235/5248 , C04B2235/6025 , C04B2235/614 , C04B2235/616 , C09D1/00 , C09D5/00 , C23C16/325 , C23C16/342
摘要: A fiber having an environmental barrier coating is provided that includes, in one illustrative form, a Hi Nicalon preform assembled in a tooling for chemical vapor infiltration and cleaned to remove sizing char from fibers of the Hi Nicalon preform; a ytterbium doped silicon carbide coat located over the Hi Nicalon preform; a boron nitride interface coat applied over the ytterbium doped silicon carbide coat; and a silicon carbide coat applied over the boron nitride interface coat.
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公开(公告)号:US20180123018A1
公开(公告)日:2018-05-03
申请号:US15563892
申请日:2016-03-24
发明人: Miki Ueda , Kaoru Miura , Takayuki Watanabe , Shunsuke Murakami , Jumpei Hayashi , Makoto Kubota
IPC分类号: H01L41/187 , H01L41/083 , C04B35/626
CPC分类号: H01L41/1873 , B08B7/028 , B41J2/14274 , B41J2202/03 , C04B35/495 , C04B35/62695 , C04B2235/3201 , C04B2235/3206 , C04B2235/3215 , C04B2235/3232 , C04B2235/3267 , C04B2235/3284 , C04B2235/6025 , C04B2235/6567 , C04B2235/72 , C04B2235/77 , C04B2235/786 , C04B2235/80 , C04B2237/34 , C04B2237/68 , H01L41/083 , H01L41/0973 , H01L41/43 , H02N2/106 , H02N2/163
摘要: The piezoelectric material of the present invention includes a main component composed of a perovskite-type metal oxide represented by Formula (1), Zn, and Mg. The content of Zn is 0.005 mol or more and 0.050 mol or less based on 1 mol of the perovskite-type metal oxide, and the content of Mg is 0.001 mol or more and 0.020 mol or less based on 1 mol of the perovskite-type metal oxide.Formula (1): (NaxBa1-y)(NbyTi1-y)O3 (where x is 0.83 or more and 0.95 or less, y is 0.85 or more and 0.95 or less, and x/y is 0.95 or more and 1.05 or less).
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公开(公告)号:US09947460B2
公开(公告)日:2018-04-17
申请号:US15017784
申请日:2016-02-08
发明人: Sakyo Hirose , Tsuyoshi Kimura
IPC分类号: C04B35/26 , H01F27/29 , B32B18/00 , C04B35/626 , C04B35/634 , C04B35/638 , H01F1/34 , H01F21/08
CPC分类号: H01F27/292 , B32B18/00 , C04B35/26 , C04B35/2633 , C04B35/2666 , C04B35/6265 , C04B35/634 , C04B35/638 , C04B2235/3213 , C04B2235/3215 , C04B2235/3217 , C04B2235/3272 , C04B2235/3277 , C04B2235/3279 , C04B2235/3284 , C04B2235/442 , C04B2235/6025 , C04B2235/663 , C04B2235/767 , C04B2237/34 , H01F1/344 , H01F21/08
摘要: An oxide ceramic represented by the general formula [Sr2−xBaxCo2−y(ZnuNi1−u)yFe12−zAlzO22]. In the formula, 0.7≤x≤1.3 and 0.8≤z≤1.2. y is 0≤y≤0.8 when 0.5≤u≤1.0 and is 0≤y≤1.6 when 0≤u≤0.5. y is preferably 0.4 or less. Further, a variable inductor as a ceramic electronic component has a component base body formed from the oxide ceramic.
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公开(公告)号:US09919931B2
公开(公告)日:2018-03-20
申请号:US14848842
申请日:2015-09-09
申请人: NGK Insulators, Ltd.
发明人: Jun Yoshikawa , Katsuhiro Imai , Koichi Kondo , Koki Kanno
IPC分类号: C01G9/00 , C01G9/02 , C04B35/453 , C23C14/08 , C23C14/34
CPC分类号: C01G9/02 , C01P2002/90 , C01P2004/20 , C01P2004/54 , C01P2004/61 , C01P2004/62 , C01P2006/10 , C01P2006/80 , C04B35/453 , C04B2235/322 , C04B2235/3284 , C04B2235/5445 , C04B2235/6025 , C04B2235/77 , C04B2235/787 , C04B2235/788 , C23C14/086 , C23C14/3407 , C23C14/3414
摘要: Provided is a zinc oxide-based sputtering target capable of improving the film formation rate while suppressing arcing in the formation of a zinc oxide-based transparent conductive film by sputtering. This zinc oxide-based sputtering target includes a zinc oxide-based sintered body mainly including zinc oxide crystal grains, and has a degree of (002) orientation of 50% or greater at a sputtering surface and a density of 5.30 g/cm3 or greater.
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公开(公告)号:US20180061572A1
公开(公告)日:2018-03-01
申请号:US15689393
申请日:2017-08-29
申请人: TDK CORPORATION
发明人: Yushi KANO , Tsutomu ODASHIMA , Makoto MOMOTA , Hiroshi SASAKI , Masayuki SATO , Toshinari TAKAHASHI
IPC分类号: H01G4/12
CPC分类号: H01G4/1227 , C04B35/4682 , C04B35/6342 , C04B35/638 , C04B35/64 , C04B2235/3206 , C04B2235/3208 , C04B2235/3215 , C04B2235/3225 , C04B2235/3239 , C04B2235/3241 , C04B2235/3418 , C04B2235/5409 , C04B2235/6025 , C04B2235/6562 , C04B2235/6567 , C04B2235/6582 , C04B2235/662 , C04B2235/80 , C04B2235/85 , H01G4/30
摘要: A dielectric composition contains barium titanate, an oxide of yttrium, and an oxide of magnesium. 0.70≦α/β≦1.10 is satisfied, where a content of the oxide of yttrium is α mol part in terms of Y2O3, and a content of the oxide of magnesium is β mol part in terms of MgO.
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