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公开(公告)号：US11777317B2
公开(公告)日：2023-10-03
申请号：US17040492
申请日：2019-03-20
申请人： Oxcion Limited
发明人： Stephen David Voller
IPC分类号： H02J3/38 , H02J7/00 , H02J7/34 , B60L53/60 , B60L53/51 , B60L50/64 , B60L58/12 , B60L53/16 , B60L53/52 , B60L50/40
CPC分类号： H02J3/381 , B60L50/40 , B60L50/64 , B60L53/16 , B60L53/51 , B60L53/52 , B60L53/60 , B60L58/12 , H02J7/0042 , H02J7/0047 , H02J7/345 , H02J2207/50 , H02J2300/22 , H02J2300/28
摘要： A system for delivering electrical energy to a chargeable unit of an electrically powered object characterised by comprising: •at least one input line for delivering electricity from a grid and/or a source of renewable electrical energy; •optionally a first converter disposed within the input line(s) for converting alternating current to direct current; •at least one reservoir of electrical energy connected to the input line(s) and including (a) a plurality of supercapacitors arranged in series or parallel and (b) a means for delivering an output voltage and current therefrom; •at least one second converter adapted to step-up or down the output voltage from the reservoir(s) to a charging voltage of the chargeable unit and •at least one dispensing means connected to the systems and adapted to cooperate with a corresponding connector means on the object to enable the charging voltage to charge the chargeable unit.
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公开(公告)号：US20230386761A1
公开(公告)日：2023-11-30
申请号：US18362913
申请日：2023-07-31
申请人： Oxcion Limited
发明人： Stephen David VOLLER , Hugh Liam SUTHERLAND , Charles RESNICK , Anthony BURN , Marappa Gounder RAJENDRAN , Myrsini Kyriaki ANTONIOU
摘要： An energy-storage device is provided. It includes a charge-storing supercapacitor cell comprised of electrodes at least one of which includes a nano-carbon component, a ion-permeable membrane and an electrolyte characterised in that the cell is embedded or encapsulated in a flexible or rigid matrix.
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公开(公告)号：US11715608B2
公开(公告)日：2023-08-01
申请号：US17543634
申请日：2021-12-06
申请人： Oxcion Limited
发明人： Stephen David Voller , Hugh Liam Sutherland , Charles Resnick , Anthony Burn , Marappa Gounder Rajendran , Myrsini Kyriaki Antoniou
摘要： An energy-storage device is provided. It includes a charge-storing supercapacitor cell comprised of electrodes at least one of which includes a nano-carbon component, a ion-permeable membrane and an electrolyte characterised in that the cell is embedded or encapsulated in a flexible or rigid matrix.
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公开(公告)号：US11164703B2
公开(公告)日：2021-11-02
申请号：US15454063
申请日：2017-03-09
申请人： Oxcion Limited
摘要： The present invention provides a supercapacitor assembly which is characterised by comprising: a supercapacitor comprised of carbon-containing anode(s) and cathode(s), intermediate porous membrane(s) and an ionic liquid electrolyte; an electrical heater for heating the supercapacitor; and a thermostat for controlling the heater and maintaining the temperature of the ionic liquid at a temperature such that its viscosity is in the range 1 to 50 centipoise. In particular, there are provided supercapacitors which can operate at voltages greater than 3.5v (for example, in the range 3.5 to 6v) without significant long term redox degradation.
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公开(公告)号：US20240022081A1
公开(公告)日：2024-01-18
申请号：US18476262
申请日：2023-09-27
申请人： Oxcion Limited
发明人： Stephen David VOLLER
IPC分类号： H02J3/38 , B60L53/60 , B60L53/51 , B60L50/64 , B60L58/12 , B60L53/16 , B60L53/52 , B60L50/40 , H02J7/00 , H02J7/34
CPC分类号： H02J3/381 , B60L53/60 , B60L53/51 , B60L50/64 , B60L58/12 , B60L53/16 , B60L53/52 , B60L50/40 , H02J7/0042 , H02J7/0047 , H02J7/345 , H02J2300/28 , H02J2207/50 , H02J2300/22
摘要： A system for delivering electrical energy to a chargeable unit of an electrically powered object characterised by comprising: at least one input line for delivering electricity from a grid and/or a source of renewable electrical energy; optionally a first converter disposed within the input line(s) for converting alternating current to direct current; at least one reservoir of electrical energy connected to the input line(s) and including (a) a plurality of supercapacitors arranged in series or parallel and (b) a means for delivering an output voltage and current therefrom; at least one second converter adapted to step-up or down the output voltage from the reservoir(s) to a charging voltage of the chargeable unit and, at least one dispensing means connected to the systems and adapted to cooperate with a corresponding connector means on the object to enable the charging voltage to charge the chargeable unit.
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公开(公告)号：US20220093346A1
公开(公告)日：2022-03-24
申请号：US17543634
申请日：2021-12-06
申请人： Oxcion Limited
发明人： Stephen David VOLLER , Hugh Liam SUTHERLAND , Charles RESNICK , Anthony BURN , Marappa Gounder RAJENDRAN , Myrsini Kyriaki ANTONIOU
摘要： An energy-storage device is provided. It includes a charge-storing supercapacitor cell comprised of electrodes at least one of which includes a nano-carbon component, a ion-permeable membrane and an electrolyte characterised in that the cell is embedded or encapsulated in a flexible or rigid matrix.
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公开(公告)号：US11533001B2
公开(公告)日：2022-12-20
申请号：US16626550
申请日：2018-06-28
申请人： Oxcion Limited
发明人： Stephen David Voller , Charles Resnick , Anthony Brun , Hugh Liam Sutherland , Marappa Gounder Rajendran
IPC分类号： H02N1/06 , F03G5/06 , H02J7/34 , H02N1/04 , B64C3/32 , B64D41/00 , B64D45/02 , H01G11/36 , H01G11/52 , H01G11/58
摘要： A device for harvesting and storing triboelectric charge generated on an exterior surface of a moving vehicle is provided. It is characterised by comprising; a supercapacitor comprised of nano-carbon-containing electrodes; an ionic liquid electrolyte and at least one ion-permeable porous membrane; at least one first element exposed to aerodynamically-induced frictional forces acting thereon and on which the charge is caused to build up and connected to at least one of the electrodes of one polarity; at least one second element having a lower electrostatic potential than the charge-collecting element and connected to at least one of the electrodes of the other polarity; a voltage modification or impedance conversion circuit arranged between the first and/or second elements and the supercapacitor; means to connect the device to an operative component requiring electrical power and a controller for managing the performance of the device and switching between energy-harvesting and energy-utilisation modes. The device is especially use for deployment in the wing of an aircraft to utilised triboelectric charge generated thereon.
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公开(公告)号：US11244791B2
公开(公告)日：2022-02-08
申请号：US16046464
申请日：2018-07-26
申请人： OXCION LIMITED
摘要： Provided herein is a rechargeable power source that can be quickly charged and used for charging mobile and cordless devices. The power source includes an ultracapacitor which comprises a composite structure including, for example open graphene structures or graphene nanoribbons attached to an oxide layer. The oxide layer is on a metal foil surface. The oxide layer includes more than one metal atom.
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公开(公告)号：US11195669B2
公开(公告)日：2021-12-07
申请号：US16606590
申请日：2018-04-18
申请人： Oxcion Limited
发明人： Stephen David Voller , Hugh Liam Sutherland , Charles Resnick , Anthony Burn , Marappa Gounder Rajendran , Myrsini Kyriaki Antoniou
摘要： An energy-storage device is provided. It includes a charge-storing supercapacitor cell comprised of electrodes at least one of which includes a nano-carbon component, a ion-permeable membrane and an electrolyte characterised in that the cell is embedded or encapsulated in a flexible or rigid matrix.
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公开(公告)号：US11170946B2
公开(公告)日：2021-11-09
申请号：US16407178
申请日：2019-05-08
申请人： Oxcion Limited
摘要： The present invention provides a supercapacitor assembly which is characterised by comprising: a supercapacitor comprised of carbon-containing anode(s) and cathode(s), intermediate porous membrane(s) and an ionic liquid electrolyte; an electrical heater for heating the supercapacitor; and a thermostat for controlling the heater and maintaining the temperature of the ionic liquid at a temperature such that its viscosity is in the range 1 to 50 centipoise. In particular, there are provided supercapacitors which can operate at voltages greater than 3.5 v (for example, in the range 3.5 to 6 v) without significant long term redox degradation.
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