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1. 发明授权

US08906563B2 Internal convection cell 有权
标题翻译：内部对流电池
公开(公告)号：US08906563B2
公开(公告)日：2014-12-09
申请号：US13532374
申请日：2012-06-25
申请人： Cody A Friesen , Ramkumar Krishnan , Grant Friesen , Joel Hayes
发明人： Cody A Friesen , Ramkumar Krishnan , Grant Friesen , Joel Hayes
IPC分类号： H01M8/22 , H01M2/38 , H01M8/06 , H01M8/08 , H01M12/08
CPC分类号： H01M12/08 , H01M2/385 , H01M4/8605 , Y02E60/128
摘要： An electrochemical cell includes a permeable fuel electrode configured to support a metal fuel thereon, and an oxidant reduction electrode spaced from the fuel electrode. An ionically conductive medium is provided for conducting ions between the fuel and oxidant reduction electrodes, to support electrochemical reactions at the fuel and oxidant reduction electrodes. A charging electrode is also included, selected from the group consisting of (a) the oxidant reduction electrode, (b) a separate charging electrode spaced from the fuel and oxidant reduction electrodes, and (c) a portion of the permeable fuel electrode. The charging electrode is configured to evolve gaseous oxygen bubbles that generate a flow of the ionically conductive medium. One or more flow diverters are also provided in the electrochemical cell, and configured to direct the flow of the ionically conductive medium at least partially through the permeable fuel electrode.
摘要翻译：电化学电池包括被配置为在其上支撑金属燃料的可渗透燃料电极和与燃料电极间隔开的氧化剂还原电极。提供离子导电介质用于在燃料和氧化剂还原电极之间传导离子，以支持燃料和氧化剂还原电极处的电化学反应。还包括充电电极，选自（a）氧化剂还原电极，（b）与燃料和氧化剂还原电极隔开的分开的充电电极，和（c）可渗透燃料电极的一部分。充电电极被配置为产生产生离子导电介质流的气态氧气泡。还在电化学电池中提供一个或多个流量分流器，并且被配置为引导离子导电介质的流动至少部分地通过可渗透的燃料电极。

2. 发明授权

US09105910B2 Electrochemical cell system with shunt current interrupt 有权
标题翻译：具有分流电流中断的电化学电池系统
公开(公告)号：US09105910B2
公开(公告)日：2015-08-11
申请号：US13362775
申请日：2012-01-31
申请人： Cody A. Friesen , Ramkumar Krishnan , Michael John Mihalka , Joel R. Hayes , Grant Friesen
发明人： Cody A. Friesen , Ramkumar Krishnan , Michael John Mihalka , Joel R. Hayes , Grant Friesen
IPC分类号： H01M8/18 , B01F3/04 , H01M2/38 , H01M2/40 , H01M10/42 , H01M12/06
CPC分类号： H01M8/184 , B01F3/04751 , B01F2003/04872 , H01M2/38 , H01M2/40 , H01M10/4214 , H01M12/065 , H01M2200/00 , H01M2300/0002 , H01M2300/0005 , H01M2300/0008 , H01M2300/0011 , H01M2300/0014 , Y02E60/528
摘要： An electrochemical cell system is configured to utilize an ionically conductive medium flowing through a plurality of electrochemical cells. One or more disperser chambers are provided to disrupt or minimize electrical current flowing between the electrochemical cells, such as between the cathode of one cell and the anode of a subsequent cell by dispersing the ionically conductive medium. Air is introduced into the disperser chamber to prevent the formation of foamed ionically conductive medium, which may reconnect the dispersed ionically conductive medium, allowing the current to again flow therethrough.
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介质。提供一个或多个分散室以通过分散离子传导介质来破坏或最小化在电化学电池之间流动的电流，例如在一个电池的阴极和后续电池的阳极之间。将空气引入分散室中以防止形成泡沫离子导电介质，这可将重新连接分散的离子导电介质，允许电流再次流过其中。

3. 发明授权

US08632921B2 Electrochemical cell with diffuser 有权
标题翻译：带扩散器的电化学电池
公开(公告)号：US08632921B2
公开(公告)日：2014-01-21
申请号：US13019923
申请日：2011-02-02
申请人： Cody A. Friesen , Grant Friesen , Ramkumar Krishnan , Todd Trimble
发明人： Cody A. Friesen , Grant Friesen , Ramkumar Krishnan , Todd Trimble
IPC分类号： H01M8/22 , H01M8/06 , H01M8/08 , H01M8/04
CPC分类号： H01M2/40 , H01M10/4214 , H01M10/44 , H01M12/065 , H01M12/08 , Y02E60/128
摘要： An electrochemical cell includes a first electrode configured to operate as an anode to oxidize a fuel when connected to a load. The first electrode includes a permeable electrode body configured to allow flow of an ionically conductive medium therethrough. An electrode holder includes a cavity for holding the first electrode. A diffuser is positioned in the cavity between the first electrode and the electrode holder with a gap formed between the diffuser and the electrode holder. The diffuser includes openings configured to allow flow of the ionically conductive medium therethrough and to distribute the flow through the first electrode. A second electrode is positioned in the cavity on a side of the first electrode that is opposite the diffuser, and is configured to operate as a cathode when connected to the load and in contact with the ionically conductive medium.
摘要翻译：电化学电池包括被配置为当连接到负载时用作阳极以氧化燃料的第一电极。第一电极包括被配置为允许离子导电介质流过其中的可渗透电极体。电极保持器包括用于保持第一电极的空腔。扩散器位于第一电极和电极保持器之间的空腔中，在扩散器和电极夹持器之间形成间隙。扩散器包括被配置为允许离子导电介质流过其中并且将流分配通过第一电极的开口。第二电极位于第一电极的与扩散器相对的一侧的空腔中，并且被配置为当连接到负载并与离子导电介质接触时作为阴极操作。

4. 发明申请

US20120202127A1 ELECTROCHEMICAL CELL SYSTEM WITH SHUNT CURRENT INTERRUPT 有权
标题翻译：电化学电池系统与分流电流中断
公开(公告)号：US20120202127A1
公开(公告)日：2012-08-09
申请号：US13362775
申请日：2012-01-31
申请人： Cody A. Friesen , Ramkumar Krishnan , Michael John Mihalka , Joel R. Hayes , Grant Friesen
发明人： Cody A. Friesen , Ramkumar Krishnan , Michael John Mihalka , Joel R. Hayes , Grant Friesen
IPC分类号： H01M12/06 , H01M8/04
CPC分类号： H01M8/184 , B01F3/04751 , B01F2003/04872 , H01M2/38 , H01M2/40 , H01M10/4214 , H01M12/065 , H01M2200/00 , H01M2300/0002 , H01M2300/0005 , H01M2300/0008 , H01M2300/0011 , H01M2300/0014 , Y02E60/528
摘要： An electrochemical cell system is configured to utilize an ionically conductive medium flowing through a plurality of electrochemical cells. One or more disperser chambers are provided to disrupt or minimize electrical current flowing between the electrochemical cells, such as between the cathode of one cell and the anode of a subsequent cell by dispersing the ionically conductive medium. Air is introduced into the disperser chamber to prevent the formation of foamed ionically conductive medium, which may reconnect the dispersed ionically conductive medium, allowing the current to again flow therethrough.
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介质。提供一个或多个分散室以通过分散离子传导介质来破坏或最小化在电化学电池之间流动的电流，例如在一个电池的阴极和后续电池的阳极之间。将空气引入分散室中以防止形成泡沫离子导电介质，这可将重新连接分散的离子导电介质，允许电流再次流过其中。

5. 发明申请

US20110086278A1 ELECTROCHEMICAL CELL WITH FLOW MANAGEMENT SYSTEM 有权
标题翻译：电化学电池与流量管理系统
公开(公告)号：US20110086278A1
公开(公告)日：2011-04-14
申请号：US12901410
申请日：2010-10-08
申请人： Cody A. Friesen , Ramkumar Krishnan , Grant Friesen
发明人： Cody A. Friesen , Ramkumar Krishnan , Grant Friesen
IPC分类号： H01M8/22 , B28B1/14 , H02J7/00
CPC分类号： H01M12/08 , H01M2/38 , H01M2/40 , H01M8/0273 , H01M8/04186 , H01M8/188 , H01M8/2455 , H01M10/4214 , H01M10/4242 , H01M10/44 , H01M12/06 , H01M12/065 , 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. An electrode holder includes a cavity for holding the fuel electrode, at least one inlet connected to the cavity on one side of the cavity and configured to supply an ionically conductive medium to the cavity, and at least one outlet connected to the cavity on an opposite side of the cavity and configured to allow the ionically conductive medium to flow out of the cavity. A plurality of spacers extend across the fuel electrode and the cavity in a spaced relation from each other to define a plurality of flow lanes in the cavity.
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。电极保持器包括用于保持燃料电极的空腔，至少一个入口，其连接到空腔的一侧上的空腔，并被配置为向空腔供应离子导电介质，以及至少一个出口，其连接到相对的空腔并且被配置为允许离子导电介质流出空腔。多个隔离物以间隔开的关系延伸穿过燃料电极和空腔，以在空腔中限定多个流动通道。

6. 发明授权

US09269995B2 Electrochemical cell with catch tray 有权
标题翻译：带电池的电化学电池
公开(公告)号：US09269995B2
公开(公告)日：2016-02-23
申请号：US13185658
申请日：2011-07-19
申请人： Cody A. Friesen , Ramkumar Krishnan , Grant Friesen
发明人： Cody A. Friesen , Ramkumar Krishnan , Grant Friesen
IPC分类号： H01M4/02 , H01M4/12 , H01M4/64 , H01M4/80 , H01M4/86 , H01M8/06 , H01M12/02 , H01M2/38 , H01M12/08 , H01M2/40
CPC分类号： H01M12/02 , H01M2/38 , H01M2/40 , H01M12/08 , H01M12/085 , Y02E60/128
摘要： An electrochemical cell includes a fuel electrode configured to operate as an anode to consume a fuel when the fuel electrode and an associated cathode are connected to a load. An ionically conductive medium either present or flowing through the electrochemical cell is configured to conduct ions and participate in electrochemical reactions between the anode and the cathode. The cell further includes a catch tray containing catalyst material to induce the ionization of precipitates of fuel and/or fuel additives that may separate in solid form from the fuel electrode. The catch tray may be positioned to prevent a congestion of the precipitates in the ionically conductive medium, or the waste of electrically disconnected fuel and/or additives.
摘要翻译：电化学电池包括燃料电极，其构造成当燃料电极和相关联的阴极连接到负载时用作阳极以消耗燃料。存在或流过电化学电池的离子导电介质被配置为导入离子并参与阳极和阴极之间的电化学反应。电池还包括含有催化剂材料的捕集盘，以诱导燃料和/或燃料添加剂的沉淀物的离子化，其可以以固体形式从燃料电极分离。捕获托盘可以被定位成防止离子导电介质中的沉淀物的拥挤，或者电断开的燃料和/或添加剂的浪费。

7. 发明授权

US09214708B2 Gas vent for electrochemical cell 有权
标题翻译：电化学气体通风口
公开(公告)号：US09214708B2
公开(公告)日：2015-12-15
申请号：US13566948
申请日：2012-08-03
申请人： Cody A Friesen , Ramkumar Krishnan , Grant Friesen , Todd Trimble , Michael Mihalka , Andrew Goodfellow
发明人： Cody A Friesen , Ramkumar Krishnan , Grant Friesen , Todd Trimble , Michael Mihalka , Andrew Goodfellow
IPC分类号： H01M12/06 , H01M2/12 , H01M8/22
CPC分类号： H01M4/8605 , H01M2/12 , H01M2/1235 , H01M2/1264 , H01M2/1282 , H01M4/86 , H01M8/225 , H01M12/06 , H01M12/08
摘要： An electrochemical cell system is configured to utilize an ionically conductive medium flowing through a plurality of electrochemical cells. One or more gas vents are provided along a flow path for the ionically conductive medium, so as to permit gasses that evolve in the ionically conductive medium during charging or discharging to vent outside the cell system, while constraining the ionically conductive medium 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介质。沿着用于离子导电介质的流动路径提供一个或多个气体通风口，以便允许在充电或放电期间在离子导电介质中放出的气体排出到电池系统外部，同时限制流路内的离子导电介质的电化学电池系统。

8. 发明授权

US08659268B2 Electrochemical cell with stepped scaffold fuel anode 有权
标题翻译：带阶梯式脚手架燃料阳极的电化学电池
公开(公告)号：US08659268B2
公开(公告)日：2014-02-25
申请号：US13167930
申请日：2011-06-24
申请人： Ramkumar Krishnan , Grant Friesen , Cody A. Friesen
发明人： Ramkumar Krishnan , Grant Friesen , Cody A. Friesen
IPC分类号： H02J7/00
CPC分类号： H01M12/08 , H01M4/244 , H01M4/8605 , H01M12/065 , H01M12/085 , 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, and configured to operate as a cathode when connected to a power supply. The fuel electrode comprises a plurality of scaffolded electrode bodies, wherein the scaffolded electrode bodies are of varying size. The electrode bodies are of a larger size at positions distal from a charging electrode configured to act as an anode when connected to the power supply, and of a smaller size at positions proximal to the charging electrode. When connected to a load, the scaffolded electrode bodies-containing fuel electrode acts as the electrochemical cell anode and electrodeposited fuel is oxidized.
摘要翻译：电化学电池包括燃料电极，其配置为当连接到负载时用作阳极以氧化燃料，并且被配置为当连接到电源时作为阴极操作。燃料电极包括多个脚手架电极体，其中脚手架电极体具有不同的尺寸。电极体在与充电电极远离的位置处具有较大的尺寸，该充电电极被配置成当连接到电源时用作阳极，并且在靠近充电电极的位置处具有较小的尺寸。当连接到负载时，支架电极体燃料电极用作电化学电池阳极，电沉积燃料被氧化。

9. 发明申请

US20110189551A1 ELECTROCHEMICAL CELL WITH DIFFUSER 有权
标题翻译：电化学细胞与扩散器
公开(公告)号：US20110189551A1
公开(公告)日：2011-08-04
申请号：US13019923
申请日：2011-02-02
申请人： Cody A. FRIESEN , Grant Friesen , Ramkumar Krishnan , Todd Trimble
发明人： Cody A. FRIESEN , Grant Friesen , Ramkumar Krishnan , Todd Trimble
IPC分类号： H01M12/06 , H02J7/00
CPC分类号： H01M2/40 , H01M10/4214 , H01M10/44 , H01M12/065 , H01M12/08 , Y02E60/128
摘要： An electrochemical cell includes a first electrode configured to operate as an anode to oxidize a fuel when connected to a load. The first electrode includes a permeable electrode body configured to allow flow of an ionically conductive medium therethrough. An electrode holder includes a cavity for holding the first electrode. A diffuser is positioned in the cavity between the first electrode and the electrode holder with a gap formed between the diffuser and the electrode holder. The diffuser includes openings configured to allow flow of the ionically conductive medium therethrough and to distribute the flow through the first electrode. A second electrode is positioned in the cavity on a side of the first electrode that is opposite the diffuser, and is configured to operate as a cathode when connected to the load and in contact with the ionically conductive medium.
摘要翻译：电化学电池包括被配置为当连接到负载时用作阳极以氧化燃料的第一电极。第一电极包括被配置为允许离子导电介质流过其中的可渗透电极体。电极保持器包括用于保持第一电极的空腔。扩散器位于第一电极和电极保持器之间的空腔中，在扩散器和电极夹持器之间形成间隙。扩散器包括被配置为允许离子导电介质流过其中并且将流分配通过第一电极的开口。第二电极位于第一电极的与扩散器相对的一侧的空腔中，并且被配置为当连接到负载并与离子导电介质接触时作为阴极操作。

10. 发明授权

US09444105B2 Immersible gaseous oxidant cathode for electrochemical cell system 有权
标题翻译：用于电化学电池系统的可浸没气态氧化剂阴极
公开(公告)号：US09444105B2
公开(公告)日：2016-09-13
申请号：US13531962
申请日：2012-06-25
申请人： Cody A. Friesen , Ramkumar Krishnan , Michael Mihalka , Grant Friesen , Andrew Goodfellow
发明人： Cody A. Friesen , Ramkumar Krishnan , Michael Mihalka , Grant Friesen , Andrew Goodfellow
IPC分类号： H01M2/00 , H01M4/86 , H01M12/06 , H01M12/08
CPC分类号： H01M12/065 , H01M4/86 , H01M12/08 , Y02E60/128 , Y02E60/50
摘要： An electrochemical cell system is configured to utilize an oxidant reduction electrode module containing an oxidant reduction electrode mounted to a housing to form a gaseous oxidant space therein that is immersed into the ionically conductive medium. A fuel electrode is spaced from the oxidant reduction electrode, such that the ionically conductive medium may conduct ions between the fuel and oxidant reduction electrodes to support electrochemical reactions at the fuel and oxidant reduction electrodes. A gaseous oxidant channel extending through the gaseous oxidant space provides a supply of oxidant to the oxidant reduction electrode, such that the fuel electrode and the oxidant reduction electrode are configured to, during discharge, oxidize the metal fuel at the fuel electrode and reduce the oxidant at the oxidant reduction electrode, to generate a discharge potential difference therebetween for application to a load.
摘要翻译：电化学电池系统被配置为利用氧化剂还原电极模块，其包含安装到壳体上的氧化剂还原电极，以在其中形成浸入离子导电介质中的气态氧化剂空间。燃料电极与氧化剂还原电极间隔开，使得离子导电介质可以在燃料和氧化剂还原电极之间传导离子，以支持在燃料和氧化剂还原电极处的电化学反应。延伸穿过气态氧化剂空间的气态氧化剂通道提供氧化剂还原电极的氧化剂供应，使得燃料电极和氧化剂还原电极被配置成在放电期间氧化燃料电极处的金属燃料并减少氧化剂在氧化剂还原电极处产生用于负载的放电电位差。

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