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公开(公告)号：US11707710B2
公开(公告)日：2023-07-25
申请号：US17081898
申请日：2020-10-27
Inventor： Cody Friesen , Elise Switzer , Heath Lorzel
CPC classification number: B01D53/261 , B01D53/0454 , B01D53/06 , C02F1/325 , C02F1/44 , C02F1/68 , E03B3/28 , B01D2259/4009 , C02F2201/3222 , C02F2209/42 , C02F2303/04 , Y02A20/00
Abstract: This disclosure includes systems and methods for extracting water vapor from atmospheric air and, more particularly, but not by way of limitation, systems and methods for optimizing liquid water production from air, in some instances, taking into account diurnal variations. The systems comprise an adsorption zone an a desorption zone, an actuator to move a desiccant between the adsorption zone and the desorption zone. The liquid water production is optimized based, at least in part, on measurements of one or more of: an ambient air temperature, ambient air relative humidity, and a level of solar insolation.
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公开(公告)号：US20200279144A1
公开(公告)日：2020-09-03
申请号：US16687875
申请日：2019-11-19
Inventor： Paul B. Johnson , Jose Antonio Bautista-Martinez , Cody A. Friesen , Elise Switzer
IPC: G06K19/077 , H01M4/60 , G06K19/07 , C08G61/12
Abstract: The disclosed technology relates generally to apparatus comprising conductive polymers and more particularly to tag and tag devices comprising a redox-active polymer film, and method of using and manufacturing the same. In one aspect, an apparatus includes a substrate and a conductive structure formed on the substrate which includes a layer of redox-active polymer film having mobile ions and electrons. The conductive structure further includes a first terminal and a second terminal configured to receive an electrical signal therebetween, where the layer of redox-active polymer is configured to conduct an electrical current generated by the mobile ions and the electrons in response to the electrical signal. The apparatus additionally includes a detection circuit operatively coupled to the conductive structure and configured to detect the electrical current flowing through the conductive structure.
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公开(公告)号：US10909437B2
公开(公告)日：2021-02-02
申请号：US16687875
申请日：2019-11-19
Inventor： Paul B. Johnson , Jose Antonio Bautista-Martinez , Cody A. Friesen , Elise Switzer
IPC: G06K19/07 , G06K19/077 , H01M4/60 , C08G61/12 , H01M4/02
Abstract: The disclosed technology relates generally to apparatus comprising conductive polymers and more particularly to tag and tag devices comprising a redox-active polymer film, and method of using and manufacturing the same. In one aspect, an apparatus includes a substrate and a conductive structure formed on the substrate which includes a layer of redox-active polymer film having mobile ions and electrons. The conductive structure further includes a first terminal and a second terminal configured to receive an electrical signal therebetween, where the layer of redox-active polymer is configured to conduct an electrical current generated by the mobile ions and the electrons in response to the electrical signal. The apparatus additionally includes a detection circuit operatively coupled to the conductive structure and configured to detect the electrical current flowing through the conductive structure.
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公开(公告)号：US10482367B2
公开(公告)日：2019-11-19
申请号：US16299884
申请日：2019-03-12
Inventor： Paul B. Johnson , Jose Antonio Bautista-Martinez , Cody A. Friesen , Elise Switzer
Abstract: The disclosed technology relates generally to apparatus comprising conductive polymers and more particularly to tag and tag devices comprising a redox-active polymer film, and method of using and manufacturing the same. In one aspect, an apparatus includes a substrate and a conductive structure formed on the substrate which includes a layer of redox-active polymer film having mobile ions and electrons. The conductive structure further includes a first terminal and a second terminal configured to receive an electrical signal therebetween, where the layer of redox-active polymer is configured to conduct an electrical current generated by the mobile ions and the electrons in response to the electrical signal. The apparatus additionally includes a detection circuit operatively coupled to the conductive structure and configured to detect the electrical current flowing through the conductive structure.
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公开(公告)号：US20190205717A1
公开(公告)日：2019-07-04
申请号：US16299884
申请日：2019-03-12
Inventor： Paul B. Johnson , Jose Antonio Bautista-Martinez , Cody A. Friesen , Elise Switzer
IPC: G06K19/077 , H01M4/60 , C08G61/12 , G06K19/07
CPC classification number: G06K19/07743 , C08G61/122 , C08G61/123 , C08G2261/142 , C08G2261/143 , C08G2261/1452 , C08G2261/147 , C08G2261/312 , C08G2261/3221 , C08G2261/3223 , C08G2261/3241 , C08G2261/3243 , C08G2261/3246 , C08G2261/516 , C08G2261/90 , C08G2261/92 , G06K19/0702 , G06K19/0717 , G06K19/0723 , H01M4/608 , H01M2004/027 , Y10T29/49018
Abstract: The disclosed technology relates generally to apparatus comprising conductive polymers and more particularly to tag and tag devices comprising a redox-active polymer film, and method of using and manufacturing the same. In one aspect, an apparatus includes a substrate and a conductive structure formed on the substrate which includes a layer of redox-active polymer film having mobile ions and electrons. The conductive structure further includes a first terminal and a second terminal configured to receive an electrical signal therebetween, where the layer of redox-active polymer is configured to conduct an electrical current generated by the mobile ions and the electrons in response to the electrical signal. The apparatus additionally includes a detection circuit operatively coupled to the conductive structure and configured to detect the electrical current flowing through the conductive structure.
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Patent Agency Ranking
公开(公告)号：US11436465B2
公开(公告)日：2022-09-06
申请号：US17164241
申请日：2021-02-01
Inventor： Paul B. Johnson , Jose Antonio Bautista-Martinez , Cody A. Friesen , Elise Switzer
IPC: G06K19/07 , G06K19/077 , H01M4/60 , C08G61/12 , H01M4/02
Abstract: The disclosed technology relates generally to apparatus comprising conductive polymers and more particularly to tag and tag devices comprising a redox-active polymer film, and method of using and manufacturing the same. In one aspect, an apparatus includes a substrate and a conductive structure formed on the substrate which includes a layer of redox-active polymer film having mobile ions and electrons. The conductive structure further includes a first terminal and a second terminal configured to receive an electrical signal therebetween, where the layer of redox-active polymer is configured to conduct an electrical current generated by the mobile ions and the electrons in response to the electrical signal. The apparatus additionally includes a detection circuit operatively coupled to the conductive structure and configured to detect the electrical current flowing through the conductive structure.
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公开(公告)号：US09882215B2
公开(公告)日：2018-01-30
申请号：US14710509
申请日：2015-05-12
Inventor： Paul Johnson , Jose Antonio Bautista-Martinez , Cody Friesen , Elise Switzer
Abstract: The disclosed technology relates generally to devices comprising conductive polymers and more particularly to electrochemical devices comprising self-compensating conductive polymers. In one aspect, electrochemical energy storage device comprises a negative electrode comprising an active material including a redox-active polymer. The device additionally comprises a positive electrode comprising an active material including a redox-active polymer. The device further comprises an electrolyte material interposed between the negative electrode and positive electrode and configured to conduct mobile counterions therethrough between the negative electrode and positive electrode. At least one of the negative electrode redox-active polymer and the positive electrode redox-active polymer comprises a zwitterionic polymer unit configured to reversibly switch between a zwitterionic state in which the zwitterionic polymer unit has first and second charge centers having opposite charge states that compensate each other, and a non-zwitterionic state in which the zwitterionic polymer unit has one of the first and second charge centers whose charge state is compensated by mobile counterions.
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公开(公告)号：US20230390696A1
公开(公告)日：2023-12-07
申请号：US18206473
申请日：2023-06-06
Inventor： Cody Friesen , Elise Switzer , Heath Lorzel
CPC classification number: B01D53/261 , B01D53/06 , E03B3/28 , B01D53/0454 , C02F1/325 , C02F1/44 , C02F1/68 , B01D2259/4009 , Y02A20/00 , C02F2201/3222 , C02F2209/42 , C02F2303/04
Abstract: This disclosure includes systems and methods for extracting water vapor from atmospheric air and, more particularly, but not by way of limitation, systems and methods for optimizing liquid water production from air, in some instances, taking into account diurnal variations. The systems comprise an adsorption zone and a desorption zone, an actuator to move a desiccant between the adsorption zone and the desorption zone. The liquid water production is optimized based, at least in part, on measurements of one or more of: an ambient air temperature, ambient air relative humidity, and a level of solar insolation.
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公开(公告)号：US11003870B2
公开(公告)日：2021-05-11
申请号：US14442087
申请日：2015-01-09
Inventor： Cody Friesen , Elise Switzer
IPC: G06K7/10 , H01M4/60 , H01M10/0565 , H01M10/0585 , H01M10/42 , H01M6/40 , H01M10/04 , H01M10/05 , H01M10/46
Abstract: The disclosed technology relates generally to apparatuses comprising conductive polymers and more particularly to tags and tag devices comprising a redox-active polymer film, and methods of using and manufacturing the same. In one aspect, an apparatus includes a substrate and a conductive structure formed on the substrate which includes a layer of redox-active polymer film having mobile ions and electrons. The conductive structure further includes a first terminal and a second terminal configured to receive an electrical signal therebetween, where the layer of redox-active polymer is configured to conduct an electrical current generated by the mobile ions and the electrons in response to the electrical signal. The apparatus additionally includes a detection circuit operatively coupled to the conductive structure and configured to detect the electrical current flowing through the conductive structure.
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公开(公告)号：US09990578B2
公开(公告)日：2018-06-05
申请号：US14710367
申请日：2015-05-12
Inventor： Paul Johnson , Jose Antonio Bautista-Martinez , Cody Friesen , Elise Switzer
CPC classification number: G06K19/07743 , C08G61/122 , C08G61/123 , C08G2261/142 , C08G2261/143 , C08G2261/1452 , C08G2261/147 , C08G2261/312 , C08G2261/3221 , C08G2261/3223 , C08G2261/3241 , C08G2261/3243 , C08G2261/3246 , C08G2261/516 , C08G2261/90 , C08G2261/92 , G06K19/0702 , G06K19/0717 , G06K19/0723 , H01M4/608 , H01M2004/027 , Y10T29/49018
Abstract: The disclosed technology relates generally to apparatus comprising conductive polymers and more particularly to tag and tag devices comprising a redox-active polymer film, and method of using and manufacturing the same. In one aspect, an apparatus includes a substrate and a conductive structure formed on the substrate which includes a layer of redox-active polymer film having mobile ions and electrons. The conductive structure further includes a first terminal and a second terminal configured to receive an electrical signal therebetween, where the layer of redox-active polymer is configured to conduct an electrical current generated by the mobile ions and the electrons in response to the electrical signal. The apparatus additionally includes a detection circuit operatively coupled to the conductive structure and configured to detect the electrical current flowing through the conductive structure.
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