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1. 发明申请

US20130115526A1 AIR CATHODE WITH GRAPHITE BONDING/BARRIER LAYER 有权
标题翻译：空气阴极与石墨粘结/障碍层
公开(公告)号：US20130115526A1
公开(公告)日：2013-05-09
申请号：US13668185
申请日：2012-11-02
申请人： Cody A. Friesen , Joel Hayes , Kent Berchin-Miller
发明人： Cody A. Friesen , Joel Hayes , Kent Berchin-Miller
IPC分类号： H01M12/06
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。

2. 发明申请

US20130115525A1 EXTERNAL PTFE LAYER REINFORCEMENT FOR OXIDANT ELECTRODE 审中-公开
标题翻译：氧化物电极外部PTFE层增强
公开(公告)号：US20130115525A1
公开(公告)日：2013-05-09
申请号：US13668180
申请日：2012-11-02
申请人： Cody A. Friensen , Joel Hayes , Kent Berchin-Miller
发明人： Cody A. Friensen , Joel Hayes , Kent Berchin-Miller
IPC分类号： H01M12/06
CPC分类号： H01M12/06 , H01M4/8626 , H01M12/08 , Y02E60/128
摘要： An oxidant electrode for an electrochemical cell utilizing a fuel electrode comprising a metal fuel and a liquid ionically conductive medium configured to conduct ions between the fuel electrode and the oxidant electrode to support electrochemical reactions at the fuel and oxidant electrodes, includes an active layer configured to participate in electrochemical reactions with the fuel electrode. The oxidant electrode also includes a solvophobic layer between an oxidant-facing side of the oxidant electrode, and the active layer. The solvophobic layer is configured to prevent permeation of the liquid ionically conductive medium therethrough, but permit permeation of a gaseous oxidant therethrough. The oxidant electrode further includes a reinforcement layer at the oxidant-facing side, configured to prevent a distortion of the solvophobic layer therethrough, towards the oxidant-facing side. The reinforcement layer is permeable to the gaseous oxidant.
摘要翻译：一种用于电化学电池的氧化剂电极，其利用包括金属燃料的燃料电极和配置成在燃料电极和氧化剂电极之间导电离子以支持燃料电极和氧化剂电极处的电化学反应的液体离子传导介质，包括有源层，参与与燃料电极的电化学反应。氧化剂电极还包括在氧化剂电极的氧化剂相对侧和活性层之间的抗溶性疏水层。溶剂疏液层被配置为防止液体离子导电介质通过其渗透，但允许气态氧化剂渗透通过其中。氧化剂电极还包括位于氧化剂相对侧的加强层，其被配置为防止抗溶性疏通层通过其向着面向氧化剂的侧发生变形。加强层对气态氧化剂是可渗透的。

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