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公开(公告)号：US20230282839A1
公开(公告)日：2023-09-07
申请号：US18159453
申请日：2023-01-25
IPC分类号： H01M4/90 , H01G11/46 , H01G11/36 , H01G11/24 , H01M8/16 , H01M4/50 , H01M4/48 , H01M4/62 , H01G11/26 , H01G11/10 , H01G11/52
CPC分类号： H01M4/9016 , H01G11/46 , H01G11/36 , H01G11/24 , H01M8/16 , H01M4/502 , H01M4/483 , H01M4/625 , H01G11/26 , H01G11/10 , H01G11/52 , H01M10/05
摘要： The disclosed technology generally relates to energy storage devices, and more particularly to energy storage devices comprising frustules. According to an aspect, a supercapacitor comprises a pair of electrodes and an electrolyte, wherein at least one of the electrodes comprises a plurality of frustules having formed thereon a surface active material. The surface active material can include nanostructures. The surface active material can include one or more of a zinc oxide, a manganese oxide and a carbon nanotube.
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公开(公告)号：US20190264055A1
公开(公告)日：2019-08-29
申请号：US16405814
申请日：2019-05-07
发明人： Vera N. Lockett , Alexandra E. Hartman , John G. Gustafson , Mark D. Lowenthal , William J. Ray
IPC分类号： C09D11/52 , C09D11/104 , C09D11/03 , C09D11/30 , C08K3/04 , C08K3/08 , C08K5/053 , C09D11/037 , C08K5/092
摘要： A conductive ink may include a nickel component, a polycarboxylic acid component, and a polyol component, the polycarboxylic acid component and the polyol component being reactable to form a polyester component. The polyester component may be formed in situ in the conductive ink from a polyol component and a polycarboxylic acid component. The conductive ink may include a carbon component. The conductive ink may include an additive component. The conductive ink may include nickel flakes, graphene flakes, glutaric acid, and ethylene glycol. The conductive ink may be printed (e.g., screen printed) on a substrate and cured to form a conductive film. A conductive film may include a nickel component and a polyester component.
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公开(公告)号：US20180034067A1
公开(公告)日：2018-02-01
申请号：US15726174
申请日：2017-10-05
IPC分类号： H01M6/40 , H01M10/26 , H01M4/54 , H01M10/32 , H01M4/42 , H01M4/52 , H01M4/50 , H01M4/04 , H01M2/16 , H01M6/16
摘要： An energy storage device, such as a silver oxide battery, can include a silver-containing cathode and an electrolyte having an ionic liquid. An anion of the ionic liquid is selected from the group consisting of: methanesulfonate, methylsulfate, acetate, and fluoroacetate. A cation of the ionic liquid can be selected from the group consisting of: imidazolium, pyridinium, ammonium, piperidinium, pyrrolidinium, sulfonium, and phosphonium. The energy storage device may include a printed or non-printed separator. The printed separator can include a gel including dissolved cellulose powder and the electrolyte. The non-printed separator can include a gel including at least partially dissolved regenerate cellulose and the electrolyte. An energy storage device fabrication process can include applying a plasma treatment to a surface of each of a cathode, anode, separator, and current collectors. The plasma treatment process can improve wettability, adhesion, electron and/or ionic transport across the treated surface.
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公开(公告)号：US09815998B2
公开(公告)日：2017-11-14
申请号：US15237393
申请日：2016-08-15
发明人： Vera N. Lockett , Alexandra E. Hartman , John G. Gustafson , Mark D. Lowenthal , William J. Ray , Leila Daneshi
IPC分类号： C09D11/52 , C09D11/037 , C09D11/104 , C08K3/04 , C08K3/08 , C08K5/053 , C08K5/092 , C09D11/03 , C09D11/30
CPC分类号： C09D11/52 , C08K3/04 , C08K3/041 , C08K3/042 , C08K3/046 , C08K3/08 , C08K5/053 , C08K5/092 , C08K2003/0862 , C09D11/03 , C09D11/037 , C09D11/104 , C09D11/30
摘要： A conductive ink may include a nickel component, a polycarboxylic acid component, and a polyol component, the polycarboxylic acid component and the polyol component being reactable to form a polyester component. The polyester component may be formed in situ in the conductive ink from a polyol component and a polycarboxylic acid component. The conductive ink may include a carbon component. The conductive ink may include an additive component. The conductive ink may include nickel flakes, graphene flakes, glutaric acid, and ethylene glycol. The conductive ink may be printed (e.g., screen printed) on a substrate and cured to form a conductive film. A conductive film may include a nickel component and a polyester component.
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公开(公告)号：US11063265B2
公开(公告)日：2021-07-13
申请号：US16536112
申请日：2019-08-08
IPC分类号： H01G11/00 , H01M4/90 , H01G11/46 , H01G11/36 , H01G11/24 , H01M8/16 , H01M4/50 , H01M4/48 , H01M4/62 , H01G11/26 , H01G11/10 , H01G11/52 , H01M10/05 , H01M6/40 , H01G11/02
摘要： The disclosed technology generally relates to energy storage devices, and more particularly to energy storage devices comprising frustules. According to an aspect, a supercapacitor comprises a pair of electrodes and an electrolyte, wherein at least one of the electrodes comprises a plurality of frustules having formed thereon a surface active material. The surface active material can include nanostructures. The surface active material can include one or more of a zinc oxide, a manganese oxide and a carbon nanotube.
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公开(公告)号：US10961408B2
公开(公告)日：2021-03-30
申请号：US16405814
申请日：2019-05-07
发明人： Vera N. Lockett , Alexandra E. Hartman , John G. Gustafson , Mark D. Lowenthal , William J. Ray
IPC分类号： C09D11/52 , C08K3/08 , C08K3/04 , C08K5/092 , C08K5/053 , C09D11/037 , C09D11/104 , C09D11/03 , C09D11/30 , H01B1/02
摘要： A conductive ink may include a nickel component, a polycarboxylic acid component, and a polyol component, the polycarboxylic acid component and the polyol component being reactable to form a polyester component. The polyester component may be formed in situ in the conductive ink from a polyol component and a polycarboxylic acid component. The conductive ink may include a carbon component. The conductive ink may include an additive component. The conductive ink may include nickel flakes, graphene flakes, glutaric acid, and ethylene glycol. The conductive ink may be printed (e.g., screen printed) on a substrate and cured to form a conductive film. A conductive film may include a nickel component and a polyester component.
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公开(公告)号：US10396365B2
公开(公告)日：2019-08-27
申请号：US15926896
申请日：2018-03-20
IPC分类号： H01M4/00 , H01M4/90 , H01G11/46 , H01G11/36 , H01G11/24 , H01M8/16 , H01M4/50 , H01M4/48 , H01M4/62 , H01M10/05 , H01M6/40
摘要： The disclosed technology generally relates to energy storage devices, and more particularly to energy storage devices comprising frustules. According to an aspect, a supercapacitor comprises a pair of electrodes and an electrolyte, wherein at least one of the electrodes comprises a plurality of frustules having formed thereon a surface active material. The surface active material can include nanostructures. The surface active material can include one or more of a zinc oxide, a manganese oxide and a carbon nanotube.
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公开(公告)号：US20190185329A1
公开(公告)日：2019-06-20
申请号：US16282149
申请日：2019-02-21
IPC分类号： C01B33/18 , B01D21/26 , H01G11/24 , H01M2/16 , B04B7/12 , H01G11/26 , H01G11/46 , H01G11/38 , H01G11/52
CPC分类号： C01B33/18 , B01D21/262 , B04B7/12 , H01G11/24 , H01G11/26 , H01G11/36 , H01G11/38 , H01G11/46 , H01G11/52 , H01M2/1646 , H01M4/62 , Y02E60/13
摘要： A printed energy storage device includes a first electrode, a second electrode, and a separator between the first and the second electrode. At least one of the first electrode, the second electrode, and the separator includes frustules, for example of diatoms. The frustules may have a uniform or substantially uniform property or attribute such as shape, dimension, and/or porosity. A property or attribute of the frustules can also be modified by applying or forming a surface modifying structure and/or material to a surface of the frustules. A membrane for an energy storage device includes frustules. An ink for a printed film includes frustules.
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公开(公告)号：US10020516B2
公开(公告)日：2018-07-10
申请号：US15374699
申请日：2016-12-09
发明人： Vera N. Lockett , John G. Gustafson , Alexandra E. Hartman , Mark D. Lowenthal , William J. Ray
IPC分类号： H01M6/40 , C07D233/58 , H01M4/06 , H01M4/62 , H01M2/14 , H01M2/16 , H01M6/16 , H01M4/38 , H01M4/50 , H01G11/30 , H01G11/36
CPC分类号： H01M6/40 , C07D233/58 , H01G11/30 , H01G11/36 , H01M2/145 , H01M2/1653 , H01M2/166 , H01M4/06 , H01M4/38 , H01M4/502 , H01M4/622 , H01M4/625 , H01M6/164 , H01M6/166 , H01M2220/30 , H01M2300/0045 , H01M2300/0085
摘要： A printed energy storage device includes a first electrode including zinc, a second electrode including manganese dioxide, and a separator between the first electrode and the second electrode, the first electrode, second, electrode, and separator printed onto a substrate. The device may include a first current collector and/or a second current collector printed onto the substrate. The energy storage device may include a printed intermediate layer between the separator and the first electrode. The first electrode, and the second electrode may include 1-ethyl-3-methylimidazolium tetrafluoroborate (C2mimBF4). The first electrode and the second electrode may include an electrolyte having zinc tetrafluoroborate (ZnBF4) and 1-ethyl-3-methylimidazolium tetrafluoroborate (C2mimBF4). The first electrode, the second electrode, the first current collector, and/or the second current collector can include carbon nanotubes. The separator may include solid microspheres.
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公开(公告)号：US09834447B2
公开(公告)日：2017-12-05
申请号：US14848919
申请日：2015-09-09
IPC分类号： H01M2/16 , C01B33/18 , H01G11/52 , H01G11/24 , H01G11/38 , H01G11/46 , H01G11/26 , B01D21/26 , B04B7/12 , H01M4/62 , H01G11/36
CPC分类号： C01B33/18 , B01D21/262 , B04B7/12 , H01G11/24 , H01G11/26 , H01G11/36 , H01G11/38 , H01G11/46 , H01G11/52 , H01M2/1646 , H01M4/62 , Y02E60/13
摘要： A printed energy storage device includes a first electrode, a second electrode, and a separator between the first and the second electrode. At least one of the first electrode, the second electrode, and the separator includes frustules, for example of diatoms. The frustules may have a uniform or substantially uniform property or attribute such as shape, dimension, and/or porosity. A property or attribute of the frustules can also be modified by applying or forming a surface modifying structure and/or material to a surface of the frustules. A membrane for an energy storage device includes frustules. An ink for a printed film includes frustules.
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