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    Ferromagnetic fibre composites
    41.
    发明专利
    Ferromagnetic fibre composites 未知

    公开(公告)号：GB2509754A

    公开(公告)日：2014-07-16

    申请号：GB201300572

    申请日：2013-01-14

    Applicant: BAE SYSTEMS PLC

    Inventor： HAQ SAJAD ,  DUNLEAVY MICHAEL ,  DYKE HAZEL ANNE ,  DYKE AMY ELIZABETH

    IPC: D06M17/00 ,  C08K7/02

    Abstract: Ferromagnetic fibre composites comprising at least one ferromagnetic fibre ply encapsulated in a polymer binder matrix to form a ferromagnetic fibre reinforced polymer composite (FRPC). The ferromagnetic material is selected from iron, nickel, cobalt or alloys thereof. The ferromagnetic fibre composites can be used in a vehicle vessel or craft. Also disclosed is a method of manufacturing the ferromagnetic fibre reinforced polymer composite (FRPC).

    Electrical circuit assemblies and structural components incorporating same
    43.
    发明专利
    Electrical circuit assemblies and structural components incorporating same 未知

    公开(公告)号：AU2009269753B2

    公开(公告)日：2014-03-27

    申请号：AU2009269753

    申请日：2009-07-07

    Applicant: BAE SYSTEMS PLC

    Inventor： HAQ SAJAD ,  DUNLEAVY MICHAEL ,  REW JASON KARL ,  HUCKER MARTYN JOHN ,  GOUGH DAVID WILLIAM ,  WEBBERLEY PHILIP LAWRENCE

    IPC: G01M5/00

    Abstract: A structural health monitoring arrangement comprises a component (panel 30) formed of fibre reinforced composite material with a plurality of electrical conducting fibres (conductors 32) intrinsic to the composite defining electrical paths that run through the composite. The paths act as sensing paths running through the material and a detector watches for changes in electrical property indicative of a structural (8x8 array of LEDs 36) event. The paths may be configured as an open or a closed node grid whose electrical continuity is monitored directly or indirectly. Alternatively they may be fibres having a piezoresi stive property and the changes in resistance may be monitored.

    Supercapacitor comprising fibre-based electrodes and separator
    44.
    发明专利
    Supercapacitor comprising fibre-based electrodes and separator 未知

    公开(公告)号：GB2505166A

    公开(公告)日：2014-02-26

    申请号：GB201213803

    申请日：2012-08-03

    Applicant: BAE SYSTEMS PLC

    Inventor： HUCKER MARTYN JOHN ,  DUNLEAVY MICHAEL ,  HAQ SAJAD

    IPC: H01G9/15 ,  H01G11/24 ,  H01G11/26 ,  H01G11/40 ,  H01G11/52

    Abstract: A component including a structural supercapacitor, the supercapacitor comprising a first 12 and second 14 electrode and a separator structure 16 which separates the two electrodes 12,14 and contains a fluidic electrolyte 17; the first 12 and second 14 electrode structures are each formed from a composite material which includes at least one ply of electrically conductive fibres 12a,14a and a binder matrix 12b,14b; the separator 16 comprising at least one ply of non-conducting fibre 16a, where the supercapacitor is formed to be structurally inseparable from the rest of the component. Also disclosed is a method for forming said component. The separator 16 may be formed of glass-fibre 16a in a binder matrix 16b. One or more of the electrodes 12,14 may also contain a porous additive, where the additive may further be electrically conductive. The binder matrix for either electrode 12,14 or the separator 16 may be a polymer, ceramic or glass, more specifically the binder matrix may be epoxy resin. The component may be used in a panel on a vehicle, vessel or craft.

    ELECTRICAL CIRCUIT ASSEMBLIES AND STRUCTURAL COMPONENTS INCORPORATING SAME
    45.
    发明专利
    ELECTRICAL CIRCUIT ASSEMBLIES AND STRUCTURAL COMPONENTS INCORPORATING SAME 未知

    公开(公告)号：CA2730186C

    公开(公告)日：2013-12-03

    申请号：CA2730186

    申请日：2009-07-07

    Applicant: BAE SYSTEMS PLC

    Inventor： HUCKER MARTYN JOHN ,  HAQ SAJAD ,  DUNLEAVY MICHAEL ,  GOUGH DAVID WILLIAM ,  REW JASON KARL ,  WEBBERLEY PHILIP LAWRENCE

    IPC: G01M5/00

    Abstract: A structural health monitoring arrangement comprises a component (panel 30) formed of fibre reinforced composite material with a plurality of electrical conducting fibres (conductors 32) intrinsic to the composite defining electrical paths that run through the composite. The paths act as sensing paths running through the material and a detector watches for changes in electrical property indicative of a structural (8x8 array of LEDs 36) event. The paths may be configured as an open or a closed node grid whose electrical continuity is monitored directly or indirectly. Alternatively they may be fibres having a piezoresi stive property and the changes in resistance may be monitored.

    A structural metallic rechargeable battery or capacitor
    46.
    发明专利
    A structural metallic rechargeable battery or capacitor 未知

    公开(公告)号：GB2501592A

    公开(公告)日：2013-10-30

    申请号：GB201303372

    申请日：2013-02-26

    Applicant: BAE SYSTEMS PLC

    Inventor： HUCKER MARTYN JOHN ,  DUNLEAVY MICHAEL ,  HAQ SAJAD ,  DYKE AMY ELIZABETH

    IPC: H01M2/16 ,  H01G11/10 ,  H01G11/26 ,  H01G11/28 ,  H01G11/52 ,  H01M4/62 ,  H01M6/02 ,  H01M10/04 ,  H01M10/058 ,  H01M10/12 ,  H01M10/28 ,  H01M10/30 ,  H01M10/50

    Abstract: According to the invention there is provided a structural metallic rechargeable battery and a method of producing same. The battery uses one of an acid, alkaline or Li-ion chemistry and the battery has an anode structure 2, a cathode structure 3, each of which comprises a conductive foam 4, 5 which contains the active electrochemical reagents, and a structural separator 7 which separates the conductive foams 4, 5 of the anode 2 from the cathode 3 respectively, while being bonded to both. The foams 4, 5 contain an electrolyte comprising an electrochemically active material in a binder matrix. The anode structure 2 and the cathode structure 3 are each formed from a metallic element such as a sheet or foil. The structural separator 7 is preferably formed from a composite material including electrically insulating fibres in a further binder matrix. In another aspect, a structural metallic electrical energy storage device such as a capacitor is disclosed, comprising a pair of electrodes with a metallic element with a conductive foam on one surface thereof, with a structural separator separating the foams and being bonded thereto. The battery or capacitor may form a structural panel of a vehicle.

    Cured Dielectric Capacitor
    47.
    发明专利
    Cured Dielectric Capacitor 未知

    公开(公告)号：GB2492327A

    公开(公告)日：2013-01-02

    申请号：GB201110685

    申请日：2011-06-24

    Applicant: BAE SYSTEMS PLC

    Inventor： HAQ SAJAD ,  DYKE AMY ELIZABETH ,  DYKE HAZEL ANNE ,  DUNLEAVY MICHAEL ,  SPIKINGS CHRISTOPHER RICHARD

    IPC: H01G4/005 ,  H01G4/12 ,  H01G4/14

    Abstract: A capacitor with increased thermal resilience over conventional bulk ceramic capacitors, comprising first 61 and second 62 electrodes which have a plurality of interlocating protrusions, which increase the relative surface area of the electrodes; a curable dielectric material is deposed between the protrusions; wherein at least one opening 68 is provided in the first 61 or second 62 electrodes to allow the curable dielectric material to flow through. The protrusions may have a parallel, curved or substantially circular cross-section. The dielectric may be a polymer or a ceramic loaded polymer. Also disclosed is a method of making the above device. The method may also involve using a jig to align the electrodes.

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