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公开(公告)号：US20170077491A1
公开(公告)日：2017-03-16
申请号：US15330272
申请日：2016-09-01
申请人： Iftikhar Ahmad , Andrew Cardin , Clayton DeCamillis , Michael Hampton , James E. Webb, JR. , Pu Zhang , William Hicks , Peter H. Aurora
发明人： Iftikhar Ahmad , Andrew Cardin , Clayton DeCamillis , Michael Hampton , James E. Webb, JR. , Pu Zhang , William Hicks , Peter H. Aurora
IPC分类号： H01M4/04 , H01M4/62 , B05C9/14 , H01M4/1391 , B05C5/00 , B05C9/12 , H01M4/66 , H01M4/1395
CPC分类号： H01M4/0471 , B05C9/12 , B05C9/14 , F26B3/04 , F26B3/343 , F26B3/347 , F26B13/00 , H01M4/0404 , H01M4/1391 , H01M4/1393 , H01M10/052
摘要： An apparatus for processing battery electrodes includes: a microwave applicator cavity with slots on opposite ends to allow a continuous sheet to move through the cavity in a first direction; a processing chamber constructed of microwave-transparent material, disposed within the applicator cavity and surrounding the continuous sheet, the processing chamber having slots to allow the continuous sheet to pass through it; a microwave power supply to deliver power to the applicator cavity; a source of heated gas providing a controlled gas flow through the processing chamber in a direction opposite the first direction; and, at least one non-contacting temperature measuring device positioned to measure a surface temperature at a selected location on the continuous sheet as it passes through the processing chamber. The apparatus is particularly suited for removing polar solvents from porous electrode coatings. A related method is also disclosed.
摘要翻译： 一种用于处理电池电极的设备包括：微波施加器腔，其在相对端上具有槽，以允许连续的片材在第一方向上移动通过空腔; 由微波透明材料构成的处理室，其设置在施加器腔内并且围绕连续片材，处理室具有槽以允许连续片材通过; 用于向施加器腔输送功率的微波电源; 加热气体源，以与第一方向相反的方向提供受控的气流通过处理室; 以及至少一个非接触式温度测量装置，定位成当连续片材通过处理室时，在连续片材上的选定位置处测量表面温度。 该设备特别适用于从多孔电极涂层去除极性溶剂。 还公开了相关方法。
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公开(公告)号：US10403880B2
公开(公告)日：2019-09-03
申请号：US15330272
申请日：2016-09-01
申请人： Iftikhar Ahmad , Andrew Cardin , Clayton DeCamillis , Michael Hampton , James E. Webb, Jr. , Pu Zhang , William Hicks , Peter H. Aurora
发明人： Iftikhar Ahmad , Andrew Cardin , Clayton DeCamillis , Michael Hampton , James E. Webb, Jr. , Pu Zhang , William Hicks , Peter H. Aurora
IPC分类号： H01M4/04 , F26B13/00 , F26B3/04 , F26B3/34 , F26B3/347 , B05C9/12 , B05C9/14 , H01M4/1391 , H01M4/1393 , H01M10/052
摘要： An apparatus for processing battery electrodes includes: a microwave applicator cavity with slots on opposite ends to allow a continuous sheet to move through the cavity in a first direction; a processing chamber constructed of microwave-transparent material, disposed within the applicator cavity and surrounding the continuous sheet, the processing chamber having slots to allow the continuous sheet to pass through it; a microwave power supply to deliver power to the applicator cavity; a source of heated gas providing a controlled gas flow through the processing chamber in a direction opposite the first direction; and, at least one non-contacting temperature measuring device positioned to measure a surface temperature at a selected location on the continuous sheet as it passes through the processing chamber. The apparatus is particularly suited for removing polar solvents from porous electrode coatings. A related method is also disclosed.
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公开(公告)号：US20070215612A1
公开(公告)日：2007-09-20
申请号：US11384672
申请日：2006-03-20
IPC分类号： H05B6/74
摘要： A microwave heating apparatus is designed to improve distribution of the microwaves introduced into a multi-mode microwave cavity for heating or other selected applications. The microwave heating apparatus includes a microwave signal generator and a waveguide to convey microwave power to the cavity. A perforated metal plate disposed within the cavity encloses a volume adjacent to the waveguide opening, forming a leaky multimode subcavity. Through multiple processes of reflection, transmission, diffraction, and scattering, the leaky subcavity serves to smooth the microwave power distribution in the near-field region adjacent to the waveguide to better disperse the energy throughout the main applicator cavity. A more uniform level of microwave power is thereby applied to the workpiece.
摘要翻译： 微波加热装置被设计成改善引入到用于加热或其它选择的应用的多模式微波空腔中的微波的分布。 微波加热装置包括微波信号发生器和将微波功率传送到空腔的波导。 设置在空腔内的穿孔金属板围绕与波导开口相邻的体积，形成泄漏的多模子腔。 通过反射，透射，衍射和散射的多个过程，泄漏子腔用于平滑与波导相邻的近场区域中的微波功率分布，以更好地将能量分散在整个主施加器腔体中。 因此，对工件施加更均匀的微波功率。
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公开(公告)号：US20200368975A1
公开(公告)日：2020-11-26
申请号：US16989319
申请日：2020-08-10
申请人： Iftikhar Ahmad , Keith R. Hicks , Andrew Cardin , Clayton R. DeCamillis , Richard C. Hazelhurst , Angelo Luciano , Andrew Bools , Robert J. Schauer
发明人： Iftikhar Ahmad , Keith R. Hicks , Andrew Cardin , Clayton R. DeCamillis , Richard C. Hazelhurst , Angelo Luciano , Andrew Bools , Robert J. Schauer
摘要： A microwave heating device includes a variable frequency microwave power supply, a waveguide launcher, and a fixture to contain a material to be heated, with the fixture located directly adjacent to the end of the launcher. All heating occurs in the near-field region. This condition may be insured by keeping the thickness of the fixture or workpiece under one wavelength (at all microwave frequencies being used). The launcher is preferably a horn or waveguide configured to apply the microwave power to a small area to perform spot curing or repair operations involving adhesives and composites. The spot curing may secure components in place for further handling, after which a thermal or oven treatment will cure the remaining adhesive to develop adequate strength for service. A related method is also disclosed.
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公开(公告)号：US10913212B2
公开(公告)日：2021-02-09
申请号：US15932465
申请日：2018-03-01
申请人： Iftikhar Ahmad , Keith R. Hicks , Andrew Cardin , Clayton R. DeCamillis , Richard C. Hazelhurst , Angelo Luciano , Andrew Bools
发明人： Iftikhar Ahmad , Keith R. Hicks , Andrew Cardin , Clayton R. DeCamillis , Richard C. Hazelhurst , Angelo Luciano , Andrew Bools
IPC分类号： H05B6/68 , H05B6/64 , B29C65/14 , H01P1/26 , H01P1/22 , H01P3/123 , B29C65/00 , B29C65/48 , H01Q13/02 , B29C73/34 , B29L31/30 , B29C73/12 , B29C35/08
摘要： A microwave heating device includes a variable frequency microwave power supply, a waveguide launcher, and a fixture to contain a material to be heated, with the fixture located directly adjacent to the end of the launcher. All heating occurs in the near-field region. This condition may be insured by keeping the thickness of the fixture or workpiece under one wavelength (at all microwave frequencies being used). The launcher is preferably a horn or waveguide configured to apply the microwave power to a small area to perform spot curing or repair operations involving adhesives and composites. The spot curing may secure components in place for further handling, after which a thermal or oven treatment will cure the remaining adhesive to develop adequate strength for service.
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公开(公告)号：US20180126659A1
公开(公告)日：2018-05-10
申请号：US15731881
申请日：2017-08-18
申请人： Iftikhar Ahmad , Keith R. Hicks , Andrew Cardin , Clayton R. DeCamillis , Richard C. Hazelhurst
发明人： Iftikhar Ahmad , Keith R. Hicks , Andrew Cardin , Clayton R. DeCamillis , Richard C. Hazelhurst
CPC分类号： B29C65/5014 , B29C65/1425 , B29C65/1438 , B29C65/1483 , B29C65/3408 , H01J37/32229 , H01J37/32302 , H05B6/64
摘要： A microwave heating device includes a variable frequency microwave power supply, a waveguide launcher, and a fixture to contain a material to be heated, with the fixture located directly adjacent to the end of the launcher. All heating occurs in the near-field region, i.e., no cavity modes or standing waves are established within the fixture. This condition may be insured by keeping the thickness of the fixture or workpiece under one wavelength (at all microwave frequencies being used). The launcher is preferably a horn configured to spread the microwave power laterally over a selected area while maintaining a single propagating mode. The invention may be used to enhance catalytic reactions for research and other purposes. Alternatively, the invention may be configured to perform spot curing or repair operations involving adhesives and composites.
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公开(公告)号：US11766833B2
公开(公告)日：2023-09-26
申请号：US16894862
申请日：2020-06-07
申请人： Iftikhar Ahmad , Keith R. Hicks , Andrew Cardin , Clayton R. DeCamillis , Richard C. Hazelhurst , Angelo Luciano , Andrew Bools , Robert J. Schauer
发明人： Iftikhar Ahmad , Keith R. Hicks , Andrew Cardin , Clayton R. DeCamillis , Richard C. Hazelhurst , Angelo Luciano , Andrew Bools , Robert J. Schauer
CPC分类号： B29C65/5014 , B29C65/1425 , B29C65/1438 , B29C65/1483 , B29C65/3408 , H01J37/32229 , H01J37/32302 , H05B6/64
摘要： A microwave heating device includes a variable frequency microwave power supply, a waveguide launcher, and a fixture to contain a material to be heated, with the fixture located directly adjacent to the end of the launcher. All heating occurs in the near-field region, i.e., no cavity modes or standing waves are established within the fixture. This condition may be insured by keeping the thickness of the fixture or workpiece under one wavelength (at all microwave frequencies being used). The launcher is preferably a horn configured to spread the microwave power laterally over a selected area while maintaining a single propagating mode. The invention may be used to enhance catalytic reactions for research and other purposes. Alternatively, the invention may be configured to perform spot curing or repair operations involving adhesives and composites.
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公开(公告)号：US20200298503A1
公开(公告)日：2020-09-24
申请号：US16894862
申请日：2020-06-07
申请人： Iftikhar Ahmad , Keith R. Hicks , Andrew Cardin , Clayton R. DeCamillis , Richard C. Hazelhurst , Angelo Luciano , Andrew Bools , Robert J. Schauer
发明人： Iftikhar Ahmad , Keith R. Hicks , Andrew Cardin , Clayton R. DeCamillis , Richard C. Hazelhurst , Angelo Luciano , Andrew Bools , Robert J. Schauer
摘要： A microwave heating device includes a variable frequency microwave power supply, a waveguide launcher, and a fixture to contain a material to be heated, with the fixture located directly adjacent to the end of the launcher. All heating occurs in the near-field region, i.e., no cavity modes or standing waves are established within the fixture. This condition may be insured by keeping the thickness of the fixture or workpiece under one wavelength (at all microwave frequencies being used). The launcher is preferably a horn configured to spread the microwave power laterally over a selected area while maintaining a single propagating mode. The invention may be used to enhance catalytic reactions for research and other purposes. Alternatively, the invention may be configured to perform spot curing or repair operations involving adhesives and composites.
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公开(公告)号：US20200298502A1
公开(公告)日：2020-09-24
申请号：US16894819
申请日：2020-06-07
申请人： Iftikhar Ahmad , Keith R. Hicks , Andrew Cardin , Clayton R. DeCamillis , Richard C. Hazelhurst , Angelo Luciano , Andrew Bools , Robert J. Schauer
发明人： Iftikhar Ahmad , Keith R. Hicks , Andrew Cardin , Clayton R. DeCamillis , Richard C. Hazelhurst , Angelo Luciano , Andrew Bools , Robert J. Schauer
摘要： A microwave heating device includes a variable frequency microwave power supply, a waveguide launcher, and a fixture to contain a material to be heated, with the fixture located directly adjacent to the end of the launcher. All heating occurs in the near-field region, i.e., no cavity modes or standing waves are established within the fixture. This condition may be insured by keeping the thickness of the fixture or workpiece under one wavelength (at all microwave frequencies being used). The launcher is preferably a horn configured to spread the microwave power laterally over a selected area while maintaining a single propagating mode. The invention may be used to enhance catalytic reactions for research and other purposes. Alternatively, the invention may be configured to perform spot curing or repair operations involving adhesives and composites.
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公开(公告)号：US20180257308A1
公开(公告)日：2018-09-13
申请号：US15932465
申请日：2018-03-01
申请人： Iftikhar Ahmad , Keith R. Hicks , Andrew Cardin , Clayton R. DeCamillis , Richard C. Hazelhurst , Angelo Luciano , Andrew Bools
发明人： Iftikhar Ahmad , Keith R. Hicks , Andrew Cardin , Clayton R. DeCamillis , Richard C. Hazelhurst , Angelo Luciano , Andrew Bools
CPC分类号： B29C65/1425 , B29C65/4805 , B29C66/21 , B29C66/7212 , B29C73/12 , B29C73/34 , B29C2035/0855 , B29L2031/3005 , H01P1/222 , H01P1/264 , H01P3/123 , H01Q13/0266 , H01Q13/0275
摘要： A microwave heating device includes a variable frequency microwave power supply, a waveguide launcher, and a fixture to contain a material to be heated, with the fixture located directly adjacent to the end of the launcher. All heating occurs in the near-field region. This condition may be insured by keeping the thickness of the fixture or workpiece under one wavelength (at all microwave frequencies being used). The launcher is preferably a horn or waveguide configured to apply the microwave power to a small area to perform spot curing or repair operations involving adhesives and composites. The spot curing may secure components in place for further handling, after which a thermal or oven treatment will cure the remaining adhesive to develop adequate strength for service.A related method is also disclosed.
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