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公开(公告)号:US11629915B2
公开(公告)日:2023-04-18
申请号:US17468752
申请日:2021-09-08
申请人: CORNING INCORPORATED
发明人: Michael Edward Badding , William Joseph Bouton , Jacqueline Leslie Brown , Timothy Joseph Curry , Roman E Hurny , Lanrik Wayne Kester , Thomas Dale Ketcham , John Albert Olenick , Kathleen Ritter Olenick , Jeremy Paananen , Thomas Silverblatt , Dell Joseph St Julien , Viswanathan Venkateswaran , Nathan Michael Zink
IPC分类号: C04B35/64 , F26B3/00 , C04B35/115 , C04B35/443 , C04B35/486 , F27B13/10 , F26B13/10 , B28B11/24 , F27B9/28
摘要: A method of manufacturing ceramic tape includes a step of directing a tape of partially-sintered ceramic into a furnace. The tape is partially-sintered such that grains of the ceramic are fused to one another yet the tape still includes at least 10% porosity by volume, where the porosity refers to volume of the tape unoccupied by the ceramic. The method further includes steps of conveying the tape through the furnace and further sintering the tape as the tape is conveyed through the furnace. The porosity of the tape decreases during the further sintering step.
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公开(公告)号:US20220402825A1
公开(公告)日:2022-12-22
申请号:US17838591
申请日:2022-06-13
IPC分类号: C04B35/486 , A61L31/02
摘要: A disclosure is provided for methods to prepare high-strength and high-toughness partially stabilized zirconia (PSZ) materials by incorporating a starting ceramic powder in which the stabilizing oxide agent is pre-alloyed with the zirconia material powder. The ceramic powder is pre-stabilized so there is little or no remaining free stabilizing oxide, thereby resulting in an improved material that is more convenient to process using conventional ceramic processing techniques.
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公开(公告)号:US11465941B2
公开(公告)日:2022-10-11
申请号:US17276856
申请日:2019-09-12
申请人: CORNING INCORPORATED
发明人: Bruce Gardiner Aitken , Sean Matthew Garner , Thomas Dale Ketcham , Daniel Aloysius Nolan , Jun Yang , Haitao Zhang
IPC分类号: C04B35/486 , G11C13/04 , B82Y40/00
摘要: A ceramic waveguide includes: a doped metal oxide ceramic core layer; and at least one cladding layer comprising the metal oxide surrounding the core layer, such that the core layer includes an erbium dopant and at least one rare earth metal dopant being: lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, thulium, ytterbium, lutetium, scandium, or oxides thereof, or at least one non-rare earth metal dopant comprising zirconium or oxides thereof. Also included is a quantum memory including: at least one doped polycrystalline ceramic optical device with the ceramic waveguide and a method of fabricating the ceramic waveguide.
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4.
公开(公告)号:US11365157B2
公开(公告)日:2022-06-21
申请号:US16216113
申请日:2018-12-11
申请人: S.A.S. 3DCeram-Sinto
发明人: Christophe Chaput , Richard Gaignon
IPC分类号: C04B35/64 , B28B1/00 , B29C64/124 , B33Y10/00 , B22C9/10 , C04B35/565 , C04B35/581 , C04B35/111 , C04B35/447 , C04B35/185 , C04B35/48 , C04B35/195 , C04B35/14 , B28B7/24 , B28B7/34 , C04B35/119 , C04B35/584 , C04B35/622 , C04B35/486 , B33Y80/00 , B33Y30/00 , B33Y40/00 , B33Y70/00
摘要: On a working platform of a stereolithography machine, is manufactured, by the technique of additive manufacturing, simultaneously but separately, from a same pasty photocurable ceramic composition: a green assembly made up of a support of the green piece and of the green piece on the support, the free surface of the latter imprinted by a first face of the green piece; and a green ceramic shaper whose free surface bears the imprint of a second face of the green piece opposed to the first face; in a kiln, is placed, on the green shaper thus obtained with its imprint turned upwards, the green assembly thus obtained with its green piece turned downwards in order for it to be received in the imprint of the shaper, and the green piece thus held between the shaper and the support is subjected to debinding and to sintering.
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5.
公开(公告)号:US11355779B2
公开(公告)日:2022-06-07
申请号:US16359881
申请日:2019-03-20
发明人: Tim Holme , Niall Donnelly
IPC分类号: C04B35/117 , C04B35/486 , C04B35/488 , C04B35/495 , C04B35/626 , C04B35/622 , C04B35/64 , C04B35/645 , C04B35/65 , C04B41/00 , C04B41/50 , C01G25/00 , H01M10/0562 , H01M10/0525 , H01M10/0585 , H01M4/36 , H01M4/86 , H01M10/052 , H01M10/056 , H01M10/0561
摘要: Set forth herein are garnet material compositions, e.g., lithium-stuffed garnets and lithium-stuffed garnets doped with alumina, which are suitable for use as electrolytes and catholytes in solid state battery applications. Also set forth herein are lithium-stuffed garnet thin films having fine grains therein. Disclosed herein are novel and inventive methods of making and using lithium-stuffed garnets as catholytes, electrolytes and/or anolytes for all solid state lithium rechargeable batteries. Also disclosed herein are novel electrochemical devices which incorporate these garnet catholytes, electrolytes and/or anolytes. Also set forth herein are methods for preparing novel structures, including dense thin (
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公开(公告)号:US11325837B2
公开(公告)日:2022-05-10
申请号:US17406206
申请日:2021-08-19
申请人: CORNING INCORPORATED
发明人: Michael Edward Badding , William Joseph Bouton , Douglas Edward Brackley , Lanrik Wayne Kester , Thomas Dale Ketcham , Eric Lee Miller , Cameron Wayne Tanner , James William Zimmermann
IPC分类号: C04B35/64 , C01F7/441 , C01G25/02 , C04B35/632 , C04B35/638 , C03C8/02 , C03B19/06 , C03B29/12 , C04B35/622 , C03B35/24 , C04B35/111 , C04B35/486
摘要: A process of forming a sintered article includes heating a green portion of a tape of polycrystalline ceramic and/or minerals in organic binder at a binder removal zone to a temperature sufficient to pyrolyze the binder; horizontally conveying the portion of tape with organic binder removed from the binder removal zone to a sintering zone; and sintering polycrystalline ceramic and/or minerals of the portion of tape at the sintering zone, wherein the tape simultaneously extends through the removal and sintering zones.
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公开(公告)号:US11309581B2
公开(公告)日:2022-04-19
申请号:US16241277
申请日:2019-01-07
申请人: CORNING INCORPORATED
IPC分类号: H01M10/0562 , H01M10/0525 , H01M4/525 , H01M12/08 , H01M8/08 , H01M4/40 , H01M4/90 , C04B35/486 , H01M4/38 , H01M10/0585
摘要: An air stable solid garnet composition, comprising: a bulk composition and a surface protonated composition on at least a portion of the bulk composition as defined herein, and the protonated surface composition is present on at least a portion of the exterior surface of the bulk composition at a thickness of from 0.1 to 10,000 nm. Also disclosed is a composite electrolyte structure, and methods of making and using the composition and the composite electrolyte structure.
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公开(公告)号:US11296355B2
公开(公告)日:2022-04-05
申请号:US15953050
申请日:2018-04-13
发明人: Michael Edward Badding , Yinghong Chen , Xiao Huang , Cai Liu , Xinyuan Liu , Yanxia Ann Lu , Zhen Song , Zhaoyin Wen , Tongping Xiu , Nathan Michael Zink
IPC分类号: H01M10/0562 , H01M10/052 , C04B35/486 , C04B35/495 , C04B35/64 , C04B35/48 , C04B35/626 , C04B35/01 , C04B35/488
摘要: A composite ceramic including: a lithium garnet major phase; and a grain growth inhibitor minor phase, as defined herein. Also disclosed is a method of making composite ceramic, pellets and tapes thereof, a solid electrolyte, and an electrochemical device including the solid electrolyte, as defined herein.
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公开(公告)号:US20220033316A1
公开(公告)日:2022-02-03
申请号:US17503459
申请日:2021-10-18
发明人: Sreeram Balasubramanian , Yan Yang , Akash
IPC分类号: C04B35/64 , B28B11/24 , C04B35/48 , A61C13/00 , C04B35/486
摘要: A method is provided for making ceramic bodies having improved properties, such as optical and/or strength properties in which the ceramic bodies are densified by new sintering processes. The sintering profiles may have shorter run times than conventional sintering processes. Ceramic bodies made by these methods are suitable for use in dental applications, for example, as crowns.
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公开(公告)号:US20210380430A1
公开(公告)日:2021-12-09
申请号:US17406206
申请日:2021-08-19
申请人: CORNING INCORPORATED
发明人: Michael Edward Badding , William Joseph Bouton , Douglas Edward Brackley , Lanrik Wayne Kester , Thomas Dale Ketcham , Eric Lee Miller , Cameron Wayne Tanner , James William Zimmermann
IPC分类号: C01F7/44 , C01G25/02 , C04B35/632 , C04B35/638 , C03C8/02 , C03B19/06 , C03B29/12 , C04B35/622 , C04B35/64 , C03B35/24 , C04B35/111 , C04B35/486
摘要: A process of forming a sintered article includes heating a green portion of a tape of polycrystalline ceramic and/or minerals in organic binder at a binder removal zone to a temperature sufficient to pyrolyze the binder; horizontally conveying the portion of tape with organic binder removed from the binder removal zone to a sintering zone; and sintering polycrystalline ceramic and/or minerals of the portion of tape at the sintering zone, wherein the tape simultaneously extends through the removal and sintering zones.
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