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公开(公告)号：US09935319B2
公开(公告)日：2018-04-03
申请号：US15357727
申请日：2016-11-21
申请人： Fluidic, Inc.
发明人： Cody A. Friesen , Derek Wolfe , Paul Bryan Johnson
IPC分类号： H01M12/06 , H01M6/04 , C07D487/08 , C07D471/08
CPC分类号： H01M6/045 , C07D471/04 , C07D471/08 , C07D487/08 , C25B9/06 , H01M2/162 , H01M4/244 , H01M4/38 , H01M10/26 , H01M12/06 , H01M2004/021 , H01M2004/023 , H01M2300/0014 , H01M2300/0045
摘要： Methods of preparing hetero ionic complexes, and ionic liquids from bisulfate salts of heteroatomic compounds using dialkylcarbonates as a primary quaternizing reactant are disclosed. Also disclosed are methods of making electrochemical cells comprising the ionic liquids, and an electrochemical cell comprising an alkaline electrolyte and a hetero ionic complex additive.
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公开(公告)号：US09287597B2
公开(公告)日：2016-03-15
申请号：US14077903
申请日：2013-11-12
申请人： FLUIDIC, INC.
发明人： Cody A. Friesen , Derek Wolfe , Paul Bryan Johnson
IPC分类号： H01M12/06
CPC分类号： H01M12/06 , H01M6/162 , H01M2300/0025 , H01M2300/0045
摘要： Embodiments of the invention are related to ionic liquids and more specifically to ionic liquids used in electrochemical metal-air cells in which the ionic liquid includes a cation and an anion selected from hydroxamate and/or N-alkyl sulfamate anions.
摘要翻译： 本发明的实施方案涉及离子液体，更具体地涉及电化学金属 - 空气电池中使用的离子液体，其中离子液体包括阳离子和选自异羟肟酸盐和/或N-烷基氨基磺酸盐阴离子的阴离子。
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公开(公告)号：US09214830B2
公开(公告)日：2015-12-15
申请号：US14789382
申请日：2015-07-01
申请人： Fluidic, Inc.
CPC分类号： H01M12/08 , H01M2/38 , H01M2/40 , H01M8/249 , H01M10/42 , H01M10/4207 , H01M10/4242 , H01M10/425 , H01M10/44 , H01M10/46 , H02J7/045 , Y02E60/128
摘要： An electrochemical cell includes a fuel electrode configured to operate as an anode to oxidize a fuel when connected to a load. The cell also includes an oxidant electrode configured to operate as a cathode to reduce oxygen when connected to the load. The fuel electrode comprises a plurality of scaffolded electrode bodies. The present invention relates to an electrochemical cell system and method of resetting the electrochemical cell by applying a charge (i.e. voltage or current) to the cell to drive oxidation of the fuel, wherein the fuel electrode operates as an anode, and the second cell operates as a cathode, removing uneven distributions of fuel that may cause premature shorting of the electrode bodies to improve capacity, energy stored, and cell efficiency.
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公开(公告)号：US20150311746A1
公开(公告)日：2015-10-29
申请号：US14789382
申请日：2015-07-01
申请人： Fluidic, Inc.
CPC分类号： H01M12/08 , H01M2/38 , H01M2/40 , H01M8/249 , H01M10/42 , H01M10/4207 , H01M10/4242 , H01M10/425 , H01M10/44 , H01M10/46 , H02J7/045 , Y02E60/128
摘要： An electrochemical cell includes a fuel electrode configured to operate as an anode to oxidize a fuel when connected to a load. The cell also includes an oxidant electrode configured to operate as a cathode to reduce oxygen when connected to the load. The fuel electrode comprises a plurality of scaffolded electrode bodies. The present invention relates to an electrochemical cell system and method of resetting the electrochemical cell by applying a charge (i.e. voltage or current) to the cell to drive oxidation of the fuel, wherein the fuel electrode operates as an anode, and the second cell operates as a cathode, removing uneven distributions of fuel that may cause premature shorting of the electrode bodies to improve capacity, energy stored, and cell efficiency.
摘要翻译： 电化学电池包括燃料电极，其构造成当连接到负载时用作阳极以氧化燃料。 电池还包括氧化剂电极，其配置为当连接到负载时作为阴极操作以减少氧气。 燃料电极包括多个脚手架电极体。 本发明涉及电化学电池系统和通过向电池施加电荷（即电压或电流）来驱动燃料的氧化来复位电化学电池的方法，其中燃料电极作为阳极工作，并且第二电池工作 作为阴极，去除可能导致电极体的过早短路的不均匀分布的燃料，以提高容量，储能和电池效率。
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公开(公告)号：US10892474B2
公开(公告)日：2021-01-12
申请号：US16211740
申请日：2018-12-06
申请人： Fluidic, Inc.
摘要： The disclosed technology relates generally to apparatuses and methods of fabricating solid-state electrochemical cells having redox-active polymers. In one aspect, an electrochemical cell comprises a negative electrode including a first redox-active polymer and configured to be reversibly oxidized during a discharging operation and further configured to be reversibly reduced during a charging operation. The electrochemical cell additionally comprises a positive electrode including a second redox-active polymer and configured to be reversibly reduced during the discharging operation and further configured to be reversibly oxidized during the charging operation. The electrochemical cell further comprises an electrolyte including a solid ion-exchange polymer, the electrolyte interposed between positive and negative electrodes and configured to conduct ions therebetween. The electrochemical cell is configured to store energy for an associated device or apparatus and further configured to provide structural features of the associated device or apparatus. The electrochemical cell may constitute a part of the casing, packaging or containment of the device.
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6.发明申请公开(公告)号：US20170047757A1
公开(公告)日：2017-02-16
申请号：US15337772
申请日：2016-10-28
申请人： Fluidic, Inc.
发明人： Cody A. Friesen , Joel Hayes , Sergey Puzhaev , Ramkumar Krishnan , Todd Trimble
摘要： An electrochemical cell system and a process for operating the same, the system having at least two fuel electrodes for receiving electrodeposited metal fuel; at least one oxidant electrode spaced apart from the fuel electrode; at least one charging electrode; an ionically conductive medium communicating the electrodes of the electrochemical cell system for conducting ions to support electrochemical reactions at the fuel, oxidant, and charging electrodes; and, one or more controllers configured to operate the cell system in discharging and charging modes and monitor a state of charge for each fuel electrode. The controllers may assign each fuel electrode in a discharging unit having a state-of-charge meeting a predetermined depletion criteria from the discharging unit to the charging unit, and each fuel electrode in the charging unit having a state-of-charge meeting a predetermined loading criteria from the charging unit to the discharging unit.
摘要翻译： 一种电化学电池系统及其操作方法，该系统具有用于接收电沉积金属燃料的至少两个燃料电极; 与所述燃料电极间隔开的至少一个氧化剂电极; 至少一个充电电极; 连接电化学电池系统的电极的离子传导介质，用于导电离子以支持在燃料，氧化剂和充电电极处的电化学反应; 以及一个或多个控制器，被配置为在放电和充电模式下操作电池系统并监测每个燃料电极的充电状态。 控制器可以将具有满足预定耗尽标准的充电状态的放电单元中的每个燃料电极从放电单元分配给充电单元，并且充电单元中的每个燃料电极具有满足预定的 从充电单元到放电单元的加载标准。
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公开(公告)号：US09413048B2
公开(公告)日：2016-08-09
申请号：US13668185
申请日：2012-11-02
申请人： Fluidic, Inc.
发明人： Cody A. Friesen , Joel Hayes , Kent Berchin-Miller
CPC分类号： H01M12/06 , H01M4/8626 , H01M4/8668 , H01M12/08 , Y02E60/128 , Y02E60/50 , Y02E60/52 , Y10T156/10
摘要： An electrochemical cell includes a housing, a fuel electrode comprising a metal fuel; an oxidant electrode spaced from the fuel electrode, having fuel electrode and oxidant facing sides, and a liquid ionically conductive medium for conducting ions between the fuel and oxidant electrodes to support electrochemical reactions thereat. The fuel and oxidant electrodes are configured to, during discharge, oxidize the metal fuel at the fuel electrode and reduce a gaseous oxidant at the oxidant electrode to generate a discharge potential difference therebetween for application to a load. The oxidant electrode includes an active layer configured to participate in the electrochemical reactions, and a current collector electrically coupled to the active layer. The oxidant electrode further includes a graphite layer comprising a mixture of graphite particles and solvophobic binder, the graphite layer providing a surface thereof for exposure to a sealant that adheres the oxidant electrode to the housing.
摘要翻译： 电化学电池包括壳体，包括金属燃料的燃料电极; 与燃料电极间隔开的具有燃料电极和氧化剂的侧面的氧化剂电极和用于在燃料和氧化剂电极之间传导离子的液体离子传导介质，以支持其上的电化学反应。 燃料和氧化剂电极被配置为在放电期间氧化燃料电极处的金属燃料并且减少氧化剂电极处的气态氧化剂以在应用于负载之间产生放电电位差。 氧化剂电极包括被配置为参与电化学反应的有源层，和电耦合到有源层的集电器。 氧化剂电极还包括石墨层，其包含石墨颗粒和溶剂疏解粘合剂的混合物，所述石墨层提供其表面以暴露于将氧化剂电极附着到壳体的密封剂。
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8.发明授权公开(公告)号：US09312572B2
公开(公告)日：2016-04-12
申请号：US14208809
申请日：2014-03-13
申请人： FLUIDIC, INC.
发明人： Todd Trimble , Paul Johnson , Cody A. Friesen
CPC分类号： H01M10/4235 , H01M6/045 , H01M10/26 , H01M12/08 , H01M2300/0014 , H02J7/0068 , Y02E60/128
摘要： An embodiment of the invention provides for an electrochemical cell comprising: a fuel electrode comprising a metal fuel, a second electrode, an ionically conductive medium communicating the electrodes, the ionically conductive medium comprising at least two different additives, wherein at least one additive is selected from the group consisting of: macroheterocyclic compounds, phosphonium salts, hetero-ionic compounds and their derivatives; and, at least one additive is selected from the group consisting of: macroheterocyclic compounds, phosphonium salts, hetero-ionic compounds, and their derivatives. The fuel electrode and the second electrode are operable in a discharge mode wherein the metal fuel is oxidized at the fuel electrode functioning as an anode, whereby electrons are generated for conduction from the fuel electrode to the second electrode via a load. An ionically conductive medium and methods of operating an electrochemical cell are also disclosed.
摘要翻译： 本发明的实施例提供一种电化学电池，包括：燃料电极，其包括金属燃料，第二电极，连通电极的离子导电介质，所述离子导电介质包含至少两种不同的添加剂，其中选择至少一种添加剂 由以下组成：大环杂环化合物，鏻盐，异离子化合物及其衍生物; 并且至少一种添加剂选自：大环杂环化合物，鏻盐，杂离子化合物及其衍生物。 燃料电极和第二电极可在放电模式下操作，其中金属燃料在用作阳极的燃料电极处被氧化，由此产生电子，用于经由负载从燃料电极传导到第二电极。 还公开了离子导电介质和操作电化学电池的方法。
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公开(公告)号：US09269996B2
公开(公告)日：2016-02-23
申请号：US13666864
申请日：2012-11-01
申请人： FLUIDIC, INC.
CPC分类号： H01M12/065 , H01M2/12 , H01M2/1205 , H01M2/1258 , H01M2/1264
摘要： An electrochemical cell system is configured to utilize an ionically conductive liquid flowing through a plurality of electrochemical cells. One or more hydrophilic filters for venting of gas from the cells are provided along a flow path for the ionically conductive liquid, so as to permit gasses that evolve in the ionically conductive liquid during charging or discharging to vent outside the cell system, while constraining the ionically conductive liquid within the flow path of the electrochemical cell system.
摘要翻译： 电化学电池系统被配置为利用流过多个电化学电池的离子导电液体。 沿着用于离子导电液体的流动路径设置一个或多个用于从电池排出气体的亲水性过滤器，以便允许在充电或放电期间在离子导电液体中放出的气体排放到电池系统外部，同时约束 在电化学电池系统的流动路径内的离子导电液体。
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公开(公告)号：US10256460B2
公开(公告)日：2019-04-09
申请号：US14774636
申请日：2014-03-05
申请人： Fluidic, Inc.
摘要： The disclosed technology relates generally to apparatuses and methods of fabricating solid-state electrochemical cells having redox-active polymers. In one aspect, an electrochemical cell comprises a negative electrode including a first redox-active polymer and configured to be reversibly oxidized during a discharging operation and further configured to be reversibly reduced during a charging operation. The electrochemical cell additionally comprises a positive electrode including a second redox-active polymer and configured to be reversibly reduced during the discharging operation and further configured to be reversibly oxidized during the charging operation. The electrochemical cell further comprises an electrolyte including a solid ion-exchange polymer, the electrolyte interposed between positive and negative electrodes and configured to conduct ions therebetween. The electrochemical cell is configured to store energy for an associated device or apparatus and further configured to provide structural features of the associated device or apparatus. The electrochemical cell may constitute a part of the casing, packaging or containment of the device.
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