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1.发明申请公开(公告)号：US20120088164A1
公开(公告)日：2012-04-12
申请号：US13253142
申请日：2011-10-05
IPC分类号： H01M12/06
摘要： A lithium carbon monofluoride-oxygen battery is provided that includes a lithium metal-containing electroactive anode; an electroactive cathode formed of a carbon monofluoride compound; an electrolyte solution formed of an organic solvent and a lithium salt; a casing surrounding the anode, the cathode, and the electrolyte solution; and a port bored through the casing wherein the port selectively allows the flow of gas into the casing. In addition, a method of using an electrochemical battery is provided that includes providing a lithium carbon monofluoride-oxygen battery; closing the valve of the electrochemical battery to block the flow of gas into the battery; discharging the electrochemical battery after closing the valve of the battery; opening the valve of the electrochemical battery after discharging the electrochemical battery to expose the cathode to the flow of oxygen containing gas; and discharging the electrochemical battery after opening the valve of the electrochemical battery.
摘要翻译： 提供了一种含有锂金属的电活性阳极的单氟碳酸锂电池， 由单氟化碳化合物形成的电活性阴极; 由有机溶剂和锂盐形成的电解液; 围绕阳极，阴极和电解质溶液的壳体; 以及通过所述壳体钻孔的端口，其中所述端口选择性地允许气体流入所述壳体。 此外，提供一种使用电化学电池的方法，其包括提供锂一氟一氧化碳电池; 关闭电化学电池的阀门以阻止气体进入电池; 关闭电池阀门后，放电电池; 在放电电化学电池之后打开电化学电池的阀门，将阴极暴露于含氧气体流中; 并在打开电化学电池的阀之后排出电化学电池。
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公开(公告)号：US08961833B2
公开(公告)日：2015-02-24
申请号：US13206895
申请日：2011-08-10
CPC分类号： H01M4/5835 , H01M4/622 , H01M4/623 , H01M10/052 , Y02E60/122
摘要： A lithium/fluorinated carbon (Li/CFx) battery having a composite cathode including an electroactive cathode material, a non-electroactive additive, a conductive agent, and a binder. The electroactive cathode material is a single fluorinated carbon having a general formula of CFx, whereby x is an averaged value ranging from about 0.5 to about 1.2. The non-electroactive additive is at least one or a mixture of two or more oxides selected from the group comprising Mg, B, Al, Si, Cu, Zn, Y, Ti, Zr, Fe, Co, or Ni. The conductive agent is selected from the group comprising carbon, metals, and mixtures thereof. Finally, the binder is an amorphous polymer selected from the group comprising fluorinated polymers, ethylene-propylene-diene (EPDM) rubbers, styrene butadiene rubbers (SBR), poly (acrylonitrile-methyl methacrylate), carboxymethyl celluloses (CMC), and polyvinyl alcohol (PVA). Also, a method of reducing the initial voltage drop of a lithium/fluorinated carbon (Li/CFx) battery by providing a composite cathode which includes an electroactive cathode material having a general formula of CFx, whereby x is an averaged value ranging from about 0.5 to about 1.2, a non-electroactive additive, a conductive agent, and a binder.
摘要翻译： 具有包含电活性阴极材料，非电活性添加剂，导电剂和粘合剂的复合阴极的锂/氟化碳（Li / CF x）电池。 电活性阴极材料是具有通式CF x的单一氟化碳，其中x是约0.5至约1.2的平均值。 非电活性添加剂是选自Mg，B，Al，Si，Cu，Zn，Y，Ti，Zr，Fe，Co或Ni中的至少一种或两种以上的氧化物的混合物。 导电剂选自碳，金属及其混合物。 最后，粘合剂是选自含氟聚合物，乙烯 - 丙烯 - 二烯（EPDM）橡胶，苯乙烯丁二烯橡胶（SBR），聚（丙烯腈 - 甲基丙烯酸甲酯），羧甲基纤维素（CMC））和聚乙烯醇 （PVA）。 另外，通过提供具有通式CF x的电活性阴极材料的复合阴极来降低锂/氟化碳（Li / CF x）电池的初始电压降的方法，其中x是约0.5的平均值 至约1.2，非电活性添加剂，导电剂和粘合剂。
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公开(公告)号：US09653729B2
公开(公告)日：2017-05-16
申请号：US13253142
申请日：2011-10-05
摘要： A lithium carbon monofluoride-oxygen battery is provided that includes a lithium metal-containing electroactive anode; an electroactive cathode formed of a carbon monofluoride compound; an electrolyte solution formed of an organic solvent and a lithium salt; a casing surrounding the anode, the cathode, and the electrolyte solution; and a port bored through the casing wherein the port selectively allows the flow of gas into the casing. In addition, a method of using an electrochemical battery is provided that includes providing a lithium carbon monofluoride-oxygen battery; closing the valve of the electrochemical battery to block the flow of gas into the battery; discharging the electrochemical battery after closing the valve of the battery; opening the valve of the electrochemical battery after discharging the electrochemical battery to expose the cathode to the flow of oxygen containing gas; and discharging the electrochemical battery after opening the valve of the electrochemical battery.
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