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公开(公告)号：US20190337054A1
公开(公告)日：2019-11-07
申请号：US15970613
申请日：2018-05-03
Applicant: Hamilton Sundstrand Corporation
Inventor： Sameh Dardona , Paul Sheedy
Abstract: An embodiment of a method includes depositing a quantity of first intermediary material onto an electrically insulating substrate in a pattern corresponding to a desired pattern of a first conductive structure. The first intermediary material is adhered to the substrate to form a first intermediate layer to maintain the desired pattern of the first conductive structure. A quantity of a precursor of electrically conductive material is deposited generally along the pattern of the first intermediate layer. Energy is applied to enable migration and consolidation of the first electrically conductive material along the pattern of the first intermediate layer, forming a functional, electrically conductive top layer. At least one of the first electrically conductive material and its precursor has a wetting angle of less than 90° relative to the first intermediate layer, and a wetting angle greater than 90° relative to the substrate. At least one of the depositing steps is an additive deposition step.
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公开(公告)号：US20180054894A1
公开(公告)日：2018-02-22
申请号：US15802676
申请日：2017-11-03
Applicant: Hamilton Sundstrand Corporation
Inventor： Slade R. Culp , Sameh Dardona , Wayde R. Schmidt
CPC classification number: H05K1/16 , B32B37/06 , B32B2305/72 , C23C18/1633 , H05K1/0298 , H05K1/092 , H05K1/165 , H05K3/12 , H05K3/36 , H05K3/4617 , H05K2201/0125 , H05K2201/0129 , H05K2203/06 , H05K2203/1105
Abstract: A method for fabricating printed electronics includes printing a trace of an electrical component on a first substrate to form a first layer. The method further includes printing a trace of an electrical component on at least one additional substrate to form at least one additional layer. The first layer is stacked with the at least one additional layer to create an assembled electrical device. At least one of the layers is modified after printing.
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公开(公告)号：US20160168693A1
公开(公告)日：2016-06-16
申请号：US15050635
申请日：2016-02-23
Applicant: Hamilton Sundstrand Corporation
Inventor： Wayde R. Schmidt , Sameh Dardona
CPC classification number: C23C16/06 , H01B1/02 , H01B1/023 , H01B1/026 , H01B1/04 , H01B7/0018 , Y10T428/30
Abstract: A method of tailoring an amount of graphene in an electrically conductive structure, includes arranging a substrate material in a plurality of strands and arranging at least one graphene layer coated circumferentially on one or more of the strands of the plurality of strands, the graphene layer being a single atom-thick layer of carbon atoms arranged in a hexagonal pattern, the substrate material and the at least one graphene layer having an axial direction. A first cross-section taken along the axial direction of the substrate and the at least one graphene layer includes a plurality of layers of the substrate material and at least one internal layer of the graphene alternatively disposed between the plurality of layers of the substrate material.
Abstract translation: 一种在导电结构中调整一定量的石墨烯的方法包括将基底材料布置在多个股线中，并且将至少一个石墨烯层布置在多个股线的一个或多个股线上周向涂布，石墨烯层为 布置成六边形图案的单个原子厚的碳原子层，所述基底材料和所述至少一个石墨烯层具有轴向方向。 沿着衬底和至少一个石墨烯层的轴向截取的第一横截面包括多个衬底材料层，并且石墨烯的至少一个内层交替地设置在衬底材料的多个层之间。
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公开(公告)号：US11657925B2
公开(公告)日：2023-05-23
申请号：US17105352
申请日：2020-11-25
Applicant: Hamilton Sundstrand Corporation
Inventor： Ying She , Sameh Dardona , Wayde R. Schmidt
CPC classification number: H01B1/04 , C23C18/1882 , C23C18/1893 , C23C18/38 , C23C18/42
Abstract: A method of making a composite material includes disposing a carbon-based particulate material, such as graphene or carbon nanotubes, in an activation solution and activating surfaces of the carbon-based particulate material using the activation solution. Once the surfaces of the carbon-based particulate material have been activated, a metallic coating is applied to the activated surfaces to form a composite material. The composite material is then recovered as a particulate material formed having carbon-based particulate material with a metallic coating that is suitable for fusing together for forming electrical conductors, such as with an additive manufacturing technique.
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公开(公告)号：US10770225B2
公开(公告)日：2020-09-08
申请号：US15231304
申请日：2016-08-08
Applicant: Hamilton Sundstrand Corporation
Inventor： Sameh Dardona , Paul Sheedy
Abstract: A method of producing electrical coils includes preparing a plurality of coil layers. Each coil layer is prepared by printing an electrically conductive coil pattern on a layer substrate. Each coil pattern includes an inner end at a first via through the substrate at a point radially inside the coil pattern, and an outer end at a second via through the substrate at a point radially outside the coil pattern. The method also includes joining the coil layers into a stack and electrically connecting successive coil patterns of the plurality of coil layers to one another through the vias to form a conductive coil extending through the stack.
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Patent Agency Ranking
公开(公告)号：US10029476B2
公开(公告)日：2018-07-24
申请号：US15282178
申请日：2016-09-30
Applicant: Hamilton Sundstrand Corporation
Inventor： Sameh Dardona , Vijay Narayan Jagdale , Wayde R. Schmidt
IPC: B41J2/44
Abstract: A micro cold spray printer system having: a printer housing having a longitudinal axis; a transfer tube defining an optical chamber oriented parallel and coaxial to a the longitudinal axis of the housing the optical chamber having an exit; a particle supply inlet fluidly connected to the optical chamber, the particle supply inlet in operation supplying particles to flow through the optical chamber along the longitudinal axis and out the exit; and a laser that in operation emits a laser beam into the optical chamber to heat the particles to a selected temperature. The laser beam is directed at an angle that is not parallel to the longitudinal axis.
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公开(公告)号：US20180040419A1
公开(公告)日：2018-02-08
申请号：US15231304
申请日：2016-08-08
Applicant: Hamilton Sundstrand Corporation
Inventor： Sameh Dardona , Paul Sheedy
Abstract: A method of producing electrical coils includes preparing a plurality of coil layers. Each coil layer is prepared by printing an electrically conductive coil pattern on a layer substrate. Each coil pattern includes an inner end at a first via through the substrate at a point radially inside the coil pattern, and an outer end at a second via through the substrate at a point radially outside the coil pattern. The method also includes joining the coil layers into a stack and electrically connecting successive coil patterns of the plurality of coil layers to one another through the vias to form a conductive coil extending through the stack.
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公开(公告)号：US20160372228A1
公开(公告)日：2016-12-22
申请号：US14745004
申请日：2015-06-19
Applicant: Hamilton Sundstrand Corporation
Inventor： Ying She , Sameh Dardona , Wayde R. Schmidt
CPC classification number: H01B1/04 , C23C18/1635 , C23C18/1879 , C23C18/1882 , C23C18/1889 , C23C18/1893 , C23C18/38 , C23C18/42
Abstract: A method of making a composite material includes disposing a carbon-based particulate material, such as graphene or carbon nanotubes, in an activation solution and activating surfaces of the carbon-based particulate material using the activation solution. Once the surfaces of the carbon-based particulate material have been activated a metallic coating is applied to the activated surfaces to form a composite material. The composite material is then recovered as a particulate material formed having carbon-based particulate material with a metallic coating that is suitable for fusing together for forming electrical conductors, such as with an additive manufacturing technique.
Abstract translation: 制造复合材料的方法包括在活化溶液中设置碳基颗粒材料，例如石墨烯或碳纳米管，并使用活化溶液活化碳基颗粒材料的表面。 一旦已经激活了碳基颗粒材料的表面，就将金属涂层施加到活化表面上以形成复合材料。 然后将复合材料作为形成的具有碳基颗粒材料的颗粒材料回收，所述颗粒材料具有适合于熔合在一起以形成电导体的金属涂层，例如用添加剂制造技术。
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公开(公告)号：US09299473B2
公开(公告)日：2016-03-29
申请号：US13915038
申请日：2013-06-11
Applicant: Hamilton Sundstrand Corporation
Inventor： Wayde R. Schmidt , Sameh Dardona
CPC classification number: C23C16/06 , H01B1/02 , H01B1/023 , H01B1/026 , H01B1/04 , H01B7/0018 , Y10T428/30
Abstract: An electrically conductive structure including a substrate material and graphene. A first cross-section taken along an axial direction of the electrically conductive structure includes a plurality of layers of the substrate material and at least one internal layer of the graphene alternatingly disposed between the plurality of layers of the substrate material. A method of tailoring an amount of graphene in an electrically conductive structure is also included.
Abstract translation: 包括基底材料和石墨烯的导电结构。 沿着导电结构的轴向截取的第一横截面包括基底材料的多个层和交替地设置在基底材料的多个层之间的石墨烯的至少一个内部层。 还包括在导电结构中调整一定量的石墨烯的方法。
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公开(公告)号：US09903017B2
公开(公告)日：2018-02-27
申请号：US15050635
申请日：2016-02-23
Applicant: Hamilton Sundstrand Corporation
Inventor： Wayde R. Schmidt , Sameh Dardona
CPC classification number: C23C16/06 , H01B1/02 , H01B1/023 , H01B1/026 , H01B1/04 , H01B7/0018 , Y10T428/30
Abstract: A method of tailoring an amount of graphene in an electrically conductive structure, includes arranging a substrate material in a plurality of strands and arranging at least one graphene layer coated circumferentially on one or more of the strands of the plurality of strands, the graphene layer being a single atom-thick layer of carbon atoms arranged in a hexagonal pattern, the substrate material and the at least one graphene layer having an axial direction. A first cross-section taken along the axial direction of the substrate and the at least one graphene layer includes a plurality of layers of the substrate material and at least one internal layer of the graphene alternatively disposed between the plurality of layers of the substrate material.
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