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公开(公告)号:US10320007B2
公开(公告)日:2019-06-11
申请号:US15221408
申请日:2016-07-27
IPC分类号: H01M8/0239 , H01M8/04119 , H01M8/04828 , H01M8/04746 , H01M8/04089 , H01M8/2483 , H01M8/2484 , H01M8/2457 , H01M8/2475 , H01M8/065 , B01D71/36 , B01D71/70 , B01D69/10 , B01D63/08 , B01D53/22 , H01M8/1018
摘要: A device includes a container, an oxygen-to-water selectively permeable membrane supported by the container, a chamber disposed in the container to hold a hydrogen generating fuel, and a proton exchange membrane fuel cell supported within the container between the oxygen-to-water selectively permeable membrane and the chamber.
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公开(公告)号:US20180006316A1
公开(公告)日:2018-01-04
申请号:US15631187
申请日:2017-06-23
IPC分类号: H01M8/04007 , H01M8/2475
CPC分类号: H01M8/04067 , H01M8/04007 , H01M8/2475 , H01M2250/30 , Y02B90/18
摘要: A thermal insulation device includes a first plate, a second plate formed to nest adjacent the first plate with a gap between the first and second plates, a porous material disposed in the gap between the plates, a sealing layer disposed between the first and second plates such that the porous material is sealed from ambient at a pressure less than ambient, and a vapor generating material disposed in the gap.
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公开(公告)号:US11637300B2
公开(公告)日:2023-04-25
申请号:US16354077
申请日:2019-03-14
IPC分类号: H01M8/06 , H01M8/04746 , H01M8/04225 , H01M8/04302 , H01M8/0438 , H01M8/04537 , H01M8/04701 , H01M8/065 , H01M16/00
摘要: A controller for a fuel cell based power generator includes a memory and a processor configured to execute executable instructions stored in the memory to receive a pressure in an anode loop of the fuel cell based power generator, wherein the anode loop includes a hydrogen generator and an anode loop blower, and control the anode loop blower such that the hydrogen generator provides hydrogen to an anode of a fuel cell via the blower and the anode loop at a controlled pressure. In further embodiments, the temperatures of the fuel cell and hydrogen generator are independently controlled.
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公开(公告)号:US11469434B2
公开(公告)日:2022-10-11
申请号:US16552361
申请日:2019-08-27
IPC分类号: H01M8/2475 , H01M8/2457 , C01B3/08 , H01M8/0243 , H01M8/0258 , H01M8/04089 , H01M8/04082 , H01M8/04746
摘要: A power source includes a container, a fuel cell stack disposed within the container, the fuel cell stack having an anode side and a cathode side, a hydrogen producing fuel disposed within the container and positioned to provide hydrogen to anode side of the fuel cell stack, and a pump disposed within the hydrogen producing fuel to circulate water vapor through the hydrogen producing fuel. A capacitor may be coupled to receive electricity generated by the fuel cell stack.
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公开(公告)号:US11011765B2
公开(公告)日:2021-05-18
申请号:US16353985
申请日:2019-03-14
IPC分类号: H01M4/02 , H01M8/04746 , H01M8/04119 , H01M8/04858 , H01M8/04828
摘要: A fuel cell based power generator includes a fuel cell element, an ambient air path configured to receive ambient air and provide the ambient air across a cathode side of the fuel cell element, receive water from the fuel cell element and provide wet air to the water exchanger element, and a fuel cell cooling mechanism associated with the fuel cell element, separate from the ambient air path and configured to cool the fuel cell element.
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公开(公告)号:US20200224939A1
公开(公告)日:2020-07-16
申请号:US16740159
申请日:2020-01-10
发明人: Steven J. Eickhoff , Paul Bryant Koeneman , Jeffrey Michael Klein , Wei Yang , Jong Park , Gustav Rustan
IPC分类号: F25B30/02 , H01M8/04007 , H05K7/20 , F04D29/32
摘要: A cooling system includes a dual plate structure having a porous material disposed between the plates such that the porous material is sealed from ambient at a pressure less than ambient. A cooling device is thermally coupled to a mobile device supported by the structure and actively removes heat from the mobile device.
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公开(公告)号:US20200099085A1
公开(公告)日:2020-03-26
申请号:US16552361
申请日:2019-08-27
IPC分类号: H01M8/2457 , H01M8/0258 , H01M8/04746 , H01M8/04082 , H01M8/04089 , H01M8/2475 , H01M8/0243 , C01B3/08
摘要: A power source includes a container, a fuel cell stack disposed within the container, the fuel cell stack having an anode side and a cathode side, a. hydrogen producing fuel disposed within the container arid positioned to provide hydrogen to anode side of the fuel cell stack, and a pump disposed within the hydrogen producing fuel to circulate water vapor through the hydrogen producing fuel. A capacitor may be coupled to receive electricity generated by the fuel cell stack.
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公开(公告)号:US10593967B2
公开(公告)日:2020-03-17
申请号:US15631187
申请日:2017-06-23
IPC分类号: H01M8/00 , H01M2/00 , H01M8/04007 , H01M8/2475
摘要: A thermal insulation device includes a first plate, a second plate formed to nest adjacent the first plate with a gap between the first and second plates, a porous material disposed in the gap between the plates, a sealing layer disposed between the first and second plates such that the porous material is sealed from ambient at a pressure less than ambient, and a vapor generating material disposed in the gap.
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公开(公告)号:US20190305334A1
公开(公告)日:2019-10-03
申请号:US16434608
申请日:2019-06-07
IPC分类号: H01M8/04029 , H01M8/04746 , H01M8/2457 , H01M8/0432 , H01M8/04082 , H01M8/04119 , H01M8/04089 , H01M8/065 , C01B3/06 , H01M2/12 , H01M16/00 , H01M4/86
摘要: A power generator and method include passing ambient air via an ambient air path past a cathode side of the fuel cell to a water exchanger, picking up water from the cathode side of the fuel cell and exhausting air and nitrogen to ambient, passing hydrogen via a recirculating hydrogen path past an anode side the fuel cell to the water exchanger, where the water exchanger transfers water from the ambient air path comprising a cathode stream to the recirculating hydrogen path comprising an anode stream, and passing the water to a hydrogen generator to add hydrogen to the recirculating hydrogen path and passing the hydrogen via the recirculating hydrogen path past the anode side of the fuel cell.
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公开(公告)号:US10355290B2
公开(公告)日:2019-07-16
申请号:US15466644
申请日:2017-03-22
IPC分类号: H01M8/04 , H01M8/24 , H01M8/06 , H01M8/04029 , H01M8/065 , H01M8/04089 , H01M8/04119 , H01M8/04082 , H01M8/0432 , H01M8/04746 , H01M8/2457 , H01M2/12 , H01M4/86 , H01M16/00 , C01B3/06
摘要: A power generator and method include passing ambient air via an ambient air path past a cathode side of the fuel cell to a water exchanger, picking up water from the cathode side of the fuel cell and exhausting air and nitrogen to ambient, passing hydrogen via a recirculating hydrogen path past an anode side the fuel cell to the water exchanger, where the water exchanger transfers water from the ambient air path comprising a cathode stream to the recirculating hydrogen path comprising an anode stream, and passing the water to a hydrogen generator to add hydrogen to the recirculating hydrogen path and passing the hydrogen via the recirculating hydrogen path past the anode side of the fuel cell.
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