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1. 发明申请

US20190036183A1 Anaerobic Aluminum-Water Electrochemical Cell 审中-公开
公开(公告)号：US20190036183A1
公开(公告)日：2019-01-31
申请号：US16057186
申请日：2018-08-07
申请人： Massachusetts Institute of Technology
发明人： Ian Salmon McKay , Ruaridh R. Macdonald , Thomas B. Milnes
IPC分类号： H01M12/04 , H01M12/02 , H01M4/46 , H01M4/90
CPC分类号： H01M12/04 , H01M4/0447 , H01M4/463 , H01M4/9041 , H01M6/32 , H01M12/02 , H01M2004/027 , H01M2004/8689 , H01M2300/0014
摘要： Provided is a method for generating an electrical current. The method includes: introducing water between the anode and at least one cathode of an electrochemical cell, to form an electrolyte; anaerobically oxidizing aluminum or an aluminum alloy at the anode; and electrochemically reducing water at the at least one cathode. The electrochemical cell includes: a plurality of electrode stacks, each electrode stack comprising an anode including the aluminum or aluminum alloy, and at least one cathode configured to be electrically coupled to the anode; one or more physical separators between each electrode stack adjacent to the cathode; a housing configured to hold the electrode stacks, the electrolyte, and the physical separators; and a water injection port in the housing. When the cell is in operation, the concentration of aluminum species in the electrolyte is maintained between at least 0.01 M to at most 0.7 M.

2. 发明申请

US20180351180A1 BATTERY 审中-公开
公开(公告)号：US20180351180A1
公开(公告)日：2018-12-06
申请号：US16101495
申请日：2018-08-12
申请人： Battery Research Technology Limited
发明人： Niels BAKKER
IPC分类号： H01M6/32 , H01M2/18 , H01M6/34
CPC分类号： H01M6/32 , H01M2/18 , H01M6/34
摘要： A battery including: a casing having a cylindrical portion, an end portion configured for covering an opening disposed in an end of the cylindrical portion, and an inner surface defining a chamber in which an electrolyte is disposed therein; a conductive surface located within the chamber adjacent the inner surface of the casing, the conductive surface being configured for electrical communication with an anode terminal of the battery; a permeable separator sheet located within the casing configured for electrically isolating the electrolyte from the conductive surface; a conductive rod having a first end configured for electrical communication with a cathode terminal of the battery, and, a second end of the conductive rod configured for electrical communication with the electrolyte; wherein the end portion and the cylindrical portion are movably attached to each other, the end portion and cylindrical portion being movable relative to each other between at least a first attached position whereby the end portion covers the opening disposed at the end of the cylindrical portion so as to substantially block ingress of a liquid into the casing via the opening, and, a second attached position whereby the end portion is displaced from the end of the cylindrical portion so as to allow ingress of a liquid into contact with the electrolyte in the chamber via the opening so that the electrolyte is suitable for allowing a potential difference to be generated between the conductive surface and the conductive rod of the battery.

3. 发明申请

US20180315989A1 BATTERY AND ELECTRONIC DEVICE 审中-公开
公开(公告)号：US20180315989A1
公开(公告)日：2018-11-01
申请号：US16020500
申请日：2018-06-27
申请人： TOHOKU UNIVERSITY
发明人： Shinya YOSHIDA , Tsutomu NAKAMURA , Hiroshi HYODO , Itaru HONMA
IPC分类号： H01M2/36 , H01M6/32 , A61B5/00
CPC分类号： H01M2/365 , A61B5/6861 , H01M2/36 , H01M2/368 , H01M6/32
摘要： A battery includes a main body having a space therein, and including a channel communicating between an outside and the space; a pair of electrodes adjoining the space; and a valve that closes the channel responsive to pH.

4. 发明申请

US20180254479A1 AN APPARATUS AND METHOD OF PROVIDING AN APPARATUS FOR USE AS A POWER SOURCE 审中-公开
公开(公告)号：US20180254479A1
公开(公告)日：2018-09-06
申请号：US15759462
申请日：2016-09-12
申请人： Nokia Technologies Oy
发明人： Salvatore ZARRA , Di WEI
IPC分类号： H01M4/38 , H01M4/62 , H01M6/18 , H01M10/32
CPC分类号： H01M4/38 , H01M4/625 , H01M6/181 , H01M6/26 , H01M6/32 , H01M10/32 , H01M2300/0082
摘要： An apparatus and method of providing an apparatus, the apparatus comprising: an electrode comprising metal; an anode comprising a composite of halide salt and conductive carbon based material wherein the anode is deposited on the electrode; a cathode comprising metal; and a solid electrolyte provided between the cathode and the anode.

5. 发明申请

US20180252943A1 POINT-OF-USE-ACTIVATED MICROBATTERY AND BIOCOMPATIBLE ELECTRONIC DEVICE INCORPORATING THE SAME 审中-公开
公开(公告)号：US20180252943A1
公开(公告)日：2018-09-06
申请号：US15859967
申请日：2018-01-02
申请人： Quantum Medical Innovations LLC
发明人： Glen Jorgensen , Steve Reeser
IPC分类号： G02C7/08 , G02C7/04 , H01M6/40 , H01M6/32
CPC分类号： G02C7/083 , B29D11/00817 , G02C7/04 , H01M6/32 , H01M6/40 , H01M2220/30
摘要： A biocompatible electronic device incorporating a point-of-use-activated microbattery, the biocompatible electronic device comprising: a housing; a sealed control electronics chamber formed within the housing; control electronics contained within the sealed control electronics chamber for controlling the operation of the biocompatible electronic device; a sealed electrode chamber formed within the housing; a plurality of electrodes contained within the sealed electrode chamber and connected to the control electronics; an access port formed within the housing for providing fluid access to the interior of the sealed electrode chamber; and a removable tab for selectively sealing the access port; such that, upon removal of the removable tab, a contacting fluid can contact the electrodes and act as an electrolyte for activating the microbattery, whereby to enable the microbattery to power the control electronics for the biocompatible electronic device.

6. 发明授权

US09946092B2 Methods for manufacturing biocompatible cathode slurry for use in biocompatible batteries 有权
公开(公告)号：US09946092B2
公开(公告)日：2018-04-17
申请号：US14804606
申请日：2015-07-21
申请人： Johnson & Johnson Vision Care, Inc.
发明人： Frederick A. Flitsch , Jorge Gonzalez , Daniel B. Otts , Randall B. Pugh , James Daniel Riall , Adam Toner
IPC分类号： B05D5/12 , G02C7/08 , G02C7/04 , H01M4/58 , H01M4/50 , H01M4/583 , H01M2/16 , H01M2/18 , H01M4/62 , H01M10/0568 , H01M4/04 , H01M10/04 , H01M2/02 , H01M4/42 , H01M6/40 , H01M6/12 , H01M10/0525 , H01M4/02 , B29D11/00 , H01M4/24 , H01M6/04 , H01M10/052 , H01M6/32 , H01M6/42
CPC分类号： G02C7/083 , B29D11/00817 , G02C7/04 , H01M2/0202 , H01M2/026 , H01M2/1653 , H01M2/18 , H01M4/0402 , H01M4/0416 , H01M4/24 , H01M4/42 , H01M4/50 , H01M4/58 , H01M4/5825 , H01M4/583 , H01M4/622 , H01M4/623 , H01M4/625 , H01M6/04 , H01M6/12 , H01M6/32 , H01M6/40 , H01M6/425 , H01M10/0436 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M2002/0205 , H01M2004/028 , H01M2220/30
摘要： Methods and apparatus to form biocompatible energization elements are described. In some examples, the methods and apparatus to form the biocompatible energization elements involve forming cavities comprising active cathode chemistry. The active elements of the cathode and anode are sealed with a biocompatible material. In some examples, a field of use for the methods and apparatus may include any biocompatible device or product that requires energization elements.

7. 发明授权

US09884011B2 Ingestible, electrical device for oral delivery of a substance 有权
公开(公告)号：US09884011B2
公开(公告)日：2018-02-06
申请号：US15031418
申请日：2014-10-23
申请人： Carnegie Mellon University
发明人： Christopher J. Bettinger
IPC分类号： A61K9/00 , H01M6/04 , H01M6/32 , A61K9/50 , A61K35/74 , H01G9/14 , H01G9/145 , A61K35/00
CPC分类号： A61K9/0009 , A61K9/0053 , A61K9/0097 , A61K9/501 , A61K9/5031 , A61K35/74 , A61K2035/11 , H01G9/14 , H01G9/145 , H01M6/04 , H01M6/32
摘要： In one aspect, an ingestible, electrical device, comprises a substrate comprising a reservoir that is configured to hold one or more substances; a first film covering the reservoir, wherein the first film is at least partially metallic; a charge storage system connected to the first film, the charge storage system configured to deliver a transient electrochemical potential to the first film; wherein the first film is configured to prevent exposure of the substance to an aqueous environment in an organism, while the charge storage system delivers the transient electrochemical potential to the first film; and wherein the first film is configured for dissolution to expose the one or more substances to the aqueous environment in the organism, after the charge storage system stops delivering the transient electrochemical potential to the first film.

8. 发明授权

US09819032B2 Standby electrical energy storage devices 有权
公开(公告)号：US09819032B2
公开(公告)日：2017-11-14
申请号：US14772249
申请日：2014-02-26
申请人： BAE SYSTEMS PLC
发明人： Martyn John Hucker , Sajad Haq , Michael Dunleavy
IPC分类号： H01M6/32 , H01M2/16 , H01M2/18 , H01M4/12 , H01M4/24 , H01M4/34 , H01M4/36 , H01G11/04 , H01G11/18 , H01G11/56 , H01G11/62 , H01G11/78
CPC分类号： H01M6/32 , H01G11/04 , H01G11/18 , H01G11/56 , H01G11/62 , H01G11/78 , H01M2/1613 , H01M2/1666 , H01M2/18 , H01M4/12 , H01M4/244 , H01M4/34 , H01M4/364 , H01M2220/20 , Y02E60/13
摘要： This invention relates to the formation of standby structural composite electrical energy storage devices, and a method of producing same. The device may be a standby battery or supercapacitor with first and second electrodes which are separated by a separator structure, wherein the device contains an electrolyte retained in a reservoir. The use of at least one valve allows the addition, removal of electrolyte fluids, and venting of any outgassing by products.

9. 发明申请

US20170211371A1 FRACTURE MONITORING 审中-公开
公开(公告)号：US20170211371A1
公开(公告)日：2017-07-27
申请号：US15003110
申请日：2016-01-21
申请人： SCHLUMBERGER TECHNOLOGY CORPORATION
发明人： Dominic Joseph Brady , Mohammed Badri
IPC分类号： E21B47/00 , E21B47/12 , G01N27/416 , G01L1/16 , H01M6/32 , E21B43/267 , G01V3/18
CPC分类号： E21B47/00 , E21B43/267 , E21B47/12 , G01L1/16 , G01V3/18 , G01V3/34 , H01M6/32
摘要： Fracture monitoring is provided. In one possible implementation, a smart proppant bead includes electronic functionality, a transmitter, a sensor and a power source. In another possible implementation, a smart proppant bead includes electronic functionality, a transmitter, a receiver, a sensor and a power source. In yet another possible implementation, a smart proppant bead includes a computer-readable tangible medium with instructions directing a processor to receive an activation signal and access identification information associated with the smart proppant bead. Additional instructions direct a transmitter on the smart proppant bead to transmit the identification information associated with the smart proppant bead.

10. 发明授权

US09666917B2 Air cell and assembled battery employing same 有权
公开(公告)号：US09666917B2
公开(公告)日：2017-05-30
申请号：US14377210
申请日：2013-02-06
申请人： NISSAN MOTOR CO., LTD.
发明人： Atsushi Miyazawa , Keita Iritsuki , Tomokatsu Himeno , Mori Nagayama , Yoshiko Tsukada
IPC分类号： H01M12/06 , H01M6/42 , H01M8/24 , H01M6/32
CPC分类号： H01M12/065 , H01M6/32 , H01M6/42 , H01M8/245 , H01M8/2459
摘要： In air cells which are stacked on one another and used as an assembled battery, an electrolytic solution layer is formed between a positive electrode material and a negative electrode material, and one or two or more deformation prevention materials are arranged for preventing deformation by abutting the positive electrode material or the negative electrode material or abutting both of them.

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