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    • 31. 发明申请
      WO01033659A1 MECHANICALLY RECHARGEABLE METAL AIR BATTERY 审中-公开
    • MECHANICALLY RECHARGEABLE METAL AIR BATTERY
    • 机械可充电金属空气电池
    • WO01033659A1
    • 2001-05-10
    • PCT/CA2000/001260
    • 2000-10-26
    • H01M2/16 , H01M2/20 , H01M4/00 , H01M4/02 , H01M4/42 , H01M4/46 , H01M6/04 , H01M6/30 , H01M6/38 , H01M6/50 , H01M10/42 , H01M12/02 , H01M12/06
    • H01M6/045 , H01M2/1673 , H01M2/20 , H01M4/00 , H01M4/42 , H01M4/46 , H01M4/463 , H01M6/30 , H01M6/38 , H01M6/50 , H01M10/425 , H01M12/02 , H01M12/06 , H01M12/065 , H01M2004/024 , H01M2300/0085
    • An improved metal-air fuel cell comprising at least one non-consumable gas-diffusion cathode; at least one consumable anode; an aqueous electrolyte containing metal ions; at least one ion-exchange membrane; a housing enclosing said electrolyte, said at least one cathode and said at least one anode; a first unit comprising said housing and said at least one cathode; a second unit comprising said at least one anode and said electrolyte; the improvement wherein said electrolyte is contained within an electrolyte impermeable container, said second unit is adapted to be replaceably, received in sealing engagement within said first unit; and puncture means to effect puncture of said electrolyte impermeable container and allow said electrolyte to make contact between said at least one anode and said at least one cathode when said second unit is received within said first unit. The invention is distinctive in that the current source consists of two units having different functions: a non-replaceable unit representing a body with cathode(s), channels and chambers for intake and distribution of electrolyte and air, and collection of the reaction products and a replaceable unit containing consumable anode(s) and electrolyte. In the non-activated state the non-replaceable unit and the cartridge are separated, and to activate the current source it is required to insert mechanically the cartridge into the non-replaceable unit. The mechanical removal of the cartridge from the non-replaceable unit results also in removal of the consumable materials and the by-products of the chemical reaction.
    • 一种改进的金属 - 空气燃料电池，包括至少一个非消耗性气体扩散阴极; 至少一个消耗性阳极; 含有金属离子的含水电解质; 至少一个离子交换膜; 封闭所述电解质的壳体，所述至少一个阴极和所述至少一个阳极; 包括所述壳体和所述至少一个阴极的第一单元; 包括所述至少一个阳极和所述电解质的第二单元; 其中所述电解质包含在电解质不可渗透容器内，所述第二单元适于可更换地容纳在所述第一单元内的密封接合中; 以及刺穿装置，用于当所述第二单元被接收在所述第一单元内时，进行所述电解质不可渗透容器的穿刺，并允许所述电解质与所述至少一个阳极和所述至少一个阴极之间的接触。 本发明的特征在于，电流源由具有不同功能的两个单元组成：表示具有阴极的主体的不可更换单元，用于进入和分配电解质和空气的通道和室，以及反应产物的收集和 包含可消耗阳极和电解质的可替换单元。 在非激活状态下，不可更换单元和盒被分离，并且为了启动电流源，需要将盒机械地插入到不可更换单元中。 药筒从不可更换单元的机械去除也导致消耗材料和化学反应的副产物的去除。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
    • 32. 发明申请
      WO01033658A2 METAL-AIR BATTERY 审中-公开
    • METAL-AIR BATTERY
    • 金属 - 空气电池
    • WO01033658A2
    • 2001-05-10
    • PCT/CA2000/001261
    • 2000-10-26
    • H01M2/16 , H01M2/20 , H01M4/00 , H01M4/02 , H01M4/42 , H01M4/46 , H01M6/04 , H01M6/30 , H01M6/38 , H01M6/50 , H01M10/42 , H01M12/02 , H01M12/06
    • H01M6/045 , H01M2/1673 , H01M2/20 , H01M4/00 , H01M4/42 , H01M4/46 , H01M4/463 , H01M6/30 , H01M6/38 , H01M6/50 , H01M10/425 , H01M12/02 , H01M12/06 , H01M12/065 , H01M2004/024 , H01M2300/0085
    • An improved metal anode-oxygen diffusion cathode battery having an anode; an oxygen diffusion cathode; an aqueous electrolyte containing metal cations selected from the group consisting of alkali metal cations and alkaline earth cations; the improvement wherein said electrolyte comprises an additive selected from the group consisting of (a) metal cations of Pb, Sn, Ga and In at a cumulative concentration of 0.001 to 1 M; provided that when Pb, Ga and In is absent the concentration of Sn is greater than 0.2M; and provided that in the presence of both of Mg and Sn together, the concentration of In is greater than 0.2M; (b) an organic additive selected from the group consisting of 1-15 % W/W of a D-glucose polysaccharide, 0.5 - 5 % W/W of a polyester, 0.5 % of an aliphatic alcohol selected from ethyl alcohol and propyl alcohol, and mixtures thereof; and (c) a halide anion selected from the group consisting of F , Cl , Br , I and mixtures thereof.
    • 本发明涉及一种改进的金属阳极氧扩散阴极电池，其包括阳极; 氧扩散阴极，含有选自碱金属和碱土金属阳离子的金属阳离子的含水电解质。 此电池的改进是carcatérisée在于所述电解质包括从包括（a）金属阳离子铅，锡，Ga和In中的0.001的组合浓度至1M的组中选出的添加剂; 条件是如果Pb，Ga和In不存在，则Sn的浓度大于0.2M; 只要同时存在Mg和Sn，In的浓度大于0.2M; （B）选自包含1-15％（重量）的组中的有机添加剂/ w的多糖d葡萄糖，0.5-5％w / w的聚酯，醇选择alipathique 0.5％ 在乙醇和丙基以及这些醇的混合物：和（c）Alogenure选自离子F的组的阴离子< - >，氯< - >，溴< - >，I < - >和它们的 混合物。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
    • 37. 发明申请
      WO1997032720A1 CHEMICALLY PROTECTED ELECTRODE SYSTEM 审中-公开
    • CHEMICALLY PROTECTED ELECTRODE SYSTEM
    • 化学保护电极系统
    • WO1997032720A1
    • 1997-09-12
    • PCT/US1996010261
    • 1996-06-10
    • BILL, John, L.
    • B32B18/00
    • H01M4/8621 , H01M2/1673 , H01M4/00
    • Conductive ceramics are useful in the construction of electrochemical electrodes that are used in a wide variety of applications because of their inherent chemical resistance. When porous forms of these ceramics are employed as electrodes in even dilute corrosive solutions, corrosive ionic species are caused to diffuse from the solutions into the porous electrode and to concentrate in the vicinity of the electrical connection by means of electromigration. The resulting corrosive degradation of the electrode and the electrical connection ultimately causes electrical failure. The present invention uses polymers to impregnate the ceramic and create a barrier seal against the migration of corrosives into the electrode. Methods for achieving such impregnation are disclosed. Reference is made to the Figure which depicts the preferred embodiment of the invention. Depicted is a cross-sectional view of a slab of porous ceramic (1) showing infiltration by an amount of polymer sufficient to form such a barrier seal. The polymer has been infiltrated through exterior surfaces (7) to form a polymer filled region (3) surrounding a polymer free region (5) interior to the ceramic.
    • 导电陶瓷由于其固有的耐化学性而用于各种应用中使用的电化学电极的构造中。 当这些陶瓷的多孔形式用作甚至稀释腐蚀性溶液中的电极时，会引起腐蚀性离子物质从溶液扩散到多孔电极中，并通过电迁移集中在电连接附近。 所导致的电极和电连接的腐蚀性降低最终导致电气故障。 本发明使用聚合物浸渍陶瓷并产生抵抗腐蚀剂向电极迁移的阻挡密封。 公开了实现这种浸渍的方法。 参考描述本发明的优选实施例的附图。 示出了多孔陶瓷（1）的横截面图，其显示出足以形成这种阻挡密封的一定量聚合物的渗透。 聚合物已经通过外表面（7）渗透以形成围绕陶瓷内部的无聚合物区域（5）的聚合物填充区域（3）。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
    • 39. 发明申请
      WO1995026833A1 IMPROVED ENERGY STORAGE DEVICE AND METHODS OF MANUFACTURE 审中-公开
    • IMPROVED ENERGY STORAGE DEVICE AND METHODS OF MANUFACTURE
    • 改进的能源储存装置及其制造方法
    • WO1995026833A1
    • 1995-10-12
    • PCT/US1995003985
    • 1995-03-30
    • PINNACLE RESEARCH INSTITUTE, INC. , TSAI, K., C. , AHMAD, Nazir
    • PINNACLE RESEARCH INSTITUTE, INC.
    • B05D01/32
    • H01G9/155 , H01M2/0212 , H01M2/08 , H01M2/1673 , H01M2/36 , H01M4/00 , H01M4/04 , H01M4/0402 , H01M4/0404 , H01M4/0409 , H01M4/0416 , H01M4/0419 , H01M4/0428 , H01M4/0438 , H01M4/045 , H01M4/0471 , H01M4/58 , H01M6/48 , H01M10/0418 , Y02E60/13 , Y10T29/41 , Y10T29/417
    • A dry preunit (10), includes a plurality of cells (110, 112, 114) in a true bipolar configuration, which are stacked and bonded together, to impart to the device an integral and unitary construction. Each cell (114) includes two electrically conductive electrodes (111A, 111B) that are spaced apart by a predetermined distance. The cell (114) also includes two identical dielectric gaskets (121, 123) that are interposed, in registration with each other, between the electrodes (111A, 111B), for separating and electrically insulating these electrodes. When the electrodes (111A, 111B), and the gaskets (121, 123) are bonded together, at least one fill gap (130) is formed for each cell. Each cell (114) also includes a porous and conductive coating layer (119, 120) that is formed on one surface of each electrode. The coating layer (119) includes a set of closely spaced-apart peripheral microprotrusions (125), and a set of distally spaced-apart central microprotrusions (127). These microprotrusions (125, 127) impart structural support to the cells, and provide additional insulation between the electrodes. An energy storage device (10A) such as a capacitor, is created with the addition of an electrolyte to the gap (130) of the dry preunit (10) and subsequent sealing of the fill ports. Organic polymers in organic solvents are used to seal the edges of electrodes of porous metal oxides, metal nitrides, or metal carbides to reduce or eleminate leakage current. The preparation of metal nitrides and metal carbides are claimed for electrode use.
    • 干燥预处理器（10）包括真实双极配置的多个单元（110,112,114），其被堆叠并结合在一起，以赋予该器件一体的整体结构。 每个单元（114）包括间隔开预定距离的两个导电电极（111A，111B）。 电池（114）还包括在电极（111A，111B）之间插入彼此对准的两个相同的电介质垫圈（121,123），用于分离和电绝缘这些电极。 当电极（111A，111B）和垫圈（121,123）结合在一起时，为每个电池形成至少一个填充间隙（130）。 每个电池（114）还包括形成在每个电极的一个表面上的多孔和导电涂层（119,120）。 涂层（119）包括一组紧密间隔开的周边微突起（125）和一组远离间隔开的中心微突起（127）。 这些微突起（125,127）赋予细胞结构支撑，并在电极之间提供额外的绝缘。 通过向干式预浸料（10）的间隙（130）添加电解质并随后密封填充口而产生诸如电容器的能量存储装置（10A）。 有机溶剂中的有机聚合物用于密封多孔金属氧化物，金属氮化物或金属碳化物电极的边缘，以减少或提升泄漏电流。 要求用于电极使用的金属氮化物和金属碳化物的制备。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
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