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公开(公告)号：US4216247A
公开(公告)日：1980-08-05
申请号：US940095
申请日：1978-09-06
摘要： The present invention discloses a method of manufacturing positive electrodes for nonaqueous cells in which manganese dioxide is used as positive active material and light metals such as lithium, sodium or aluminium are used as negative active material, said method comprising the steps of adding to manganese dioxide active material powder, a binder and a viscous agent solution decomposable at temperatures lower than the melting point of the binder, thereby to form paste, applying such paste to the supporting member, and heat-treating this paste-applied supporting member firstly at the decomposition temperature of the viscous agent in an oxidization atmosphere, and secondly at the melting point of the binder under vacuum or in an inert atmosphere, whereby a decrease in the discharge capacity during the manufacture is restrained, to improve the cell performance.
摘要翻译： 本发明公开了一种制造非水电池用正极的方法，其中使用二氧化锰作为正极活性物质，轻金属如锂，钠或铝用作负极活性材料，所述方法包括以下步骤：向二氧化锰 活性物质粉末，粘合剂和粘合剂溶液，其在低于粘合剂熔点的温度下可分解，从而形成糊状物，将该糊状物施加到支撑构件上，并首先在分解时对该糊料施加的支撑构件进行热处理 在惰性气氛下，在粘合剂的熔点下，抑制粘性剂在氧化气氛中的温度，抑制制造时的放电容量的降低，提高电池性能。
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公开(公告)号：US4133856A
公开(公告)日：1979-01-09
申请号：US829494
申请日：1977-08-31
摘要： A process for preparing positive electrodes for non-aqueous cells is provided. Manganese dioxide is heat treated at a temperature of from 350 - 430.degree. C; the treated manganese dioxide is mixed with a conductive agent and binder and the mixture molded; and the molding is heat treated at a temperature of from 200 - 350.degree. C. The process provides positive electrodes for non-aqueous cells having excellent discharge characteristics.
摘要翻译： 提供了一种用于制备非水电池正极的方法。 二氧化锰在350-430℃的温度下进行热处理; 将处理过的二氧化锰与导电剂和粘合剂混合，并将混合物模制; 并且在200-350℃的温度下对模塑进行热处理。该方法为具有优异的放电特性的非水电池提供正电极。
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公开(公告)号：US4399202A
公开(公告)日：1983-08-16
申请号：US271236
申请日：1981-06-08
CPC分类号： H01M6/50 , H01M6/16 , H01M2006/5094
摘要： In a lithium battery having a negative electrode formed with lithium as active material and the positive electrode formed with manganese dioxide, carbon fluoride or the like as the active material, the discharge capacity of the negative electrode is made smaller than the discharge capacity of the positive electrode, whereby a drop in the battery voltage during the final discharge stage is steepened, and prevents a device using such a lithium battery as a power supply from operating in an unstable manner, thereby improving the reliability of such device.
摘要翻译： 在具有由锂作为活性物质形成的负极的正极和作为活性物质的二氧化锰，氟化碳等的锂电池中，使负极的放电容量小于正极的放电容量 电极，由此在最终放电阶段期间电池电压的下降陡峭，并且防止使用这种锂电池作为电源的装置以不稳定的方式操作，从而提高这种装置的可靠性。
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公开(公告)号：US4226925A
公开(公告)日：1980-10-07
申请号：US12731
申请日：1979-02-16
申请人： Hironosuke Ikeda , Satoshi Narukawa
发明人： Hironosuke Ikeda , Satoshi Narukawa
CPC分类号： H01M6/46 , H01M10/0427 , H01M2/22 , H01M6/12
摘要： The present invention discloses a battery in which a plurality of positive and negative electrodes are alternately superposed, with each of separator layers therebetween, in the form of flat package. Through-bores are centrally defined in the electrode having one polarity interposed between a pair of electrodes having the other polarity, and both separator layers sandwiching said electrode having said one polarity. Passed through these central bores is an electrical contact member, of which at least the portion in contact with said electrode having said one polarity, is coated with insulating material. Said pair of electrodes having said other polarity are therefore electrically connected to each other by said electrical contact member. Thus, electric contact between the electrodes having a same polarity may simply be provided, internal short-circuit in the battery may be prevented and the assembling of the battery may be facilitated.
摘要翻译： 本发明公开了一种电池，其中多个正极和负极交替重叠，其中每个分隔层之间以扁平封装的形式。 通孔中心地限定在具有插入在具有另一极性的一对电极之间的一个极性的电极中，并且两个隔离层夹着所述具有所述一个极性的电极。 穿过这些中心孔的是电接触构件，其中至少与所述具有所述一个极性的电极接触的部分用绝缘材料涂覆。 因此，具有所述另一极性的所述一对电极通过所述电接触构件彼此电连接。 因此，可以简单地提供具有相同极性的电极之间的电接触，可以防止电池中的内部短路，并且可以有助于电池的组装。
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公开(公告)号：US4371597A
公开(公告)日：1983-02-01
申请号：US228685
申请日：1981-01-26
摘要： The present application discloses a layer-built cell comprising: a cell assembly formed by putting together a plurality of elemental cells each having thereon a positive terminal and a negative terminal, such that the positive terminals and the negative terminals of the respective elemental cells are located on the same plane; a first insulating plate disposed on the cell assembly and having therein a plurality of through-bores; connecting pieces located on the first insulating plate and passing through the through-bores to connect the elemental cells to one another in series; a second insulating plate disposed on the connecting pieces and having two through-bores; positive and negative lead pieces passing through and projected from the through-bores in the first and second insulating plates; and a terminal plate disposed on the second insulating plate and having thereon a positive external terminal connected to the positive lead piece and a negative external terminal connected to the negative lead piece. Thus, according to the layer-built cell of the present invention, it is possible to prevent undesired electrical connects between the plurality of connecting pieces and the positive and negative lead pieces. Furthermore, according to the present invention, since all elemental cells can be used in the same positional direction, the assembling work may be very simplified.
摘要翻译： 本申请公开了一种层叠单元，包括：单元组件，其通过将多个元件单元组合在一起而形成，每个单元具有正端子和负端子，使得各元件单元的正端子和负端子位于 在同一架飞机上 第一绝缘板，设置在所述电池组件上并且在其中具有多个通孔; 连接件，其位于第一绝缘板上并穿过通孔，以将元件电池串联连接; 设置在所述连接件上并具有两个通孔的第二绝缘板; 正，负引线片从第一绝缘板和第二绝缘板中的通孔穿过并突出; 以及设置在所述第二绝缘板上并具有连接到所述正引线片的正外部端子和连接到所述负引线片的负外部端子的端子板。 因此，根据本发明的层叠电池，可以防止多个连接片与正极和负极引线之间的不期望的电连接。 此外，根据本发明，由于所有的元素单元都能够以相同的位置方向使用，所以组装工作可以非常简化。
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公开(公告)号：US4315061A
公开(公告)日：1982-02-09
申请号：US158781
申请日：1980-06-12
摘要： A battery with improved performance has a collector mechanism which facilitates assembly. The battery has a first centrally located electrode plate, which has a first polarity. Second and third electrode plates having a second polarity are located above and below the first electrode plate, respectively, and are separated therefrom by separator layers. A first outer case forms a terminal of the first polarity and is insulated from the second electrode plate by a first insulating plate. A second outer case is electrically connected to the second and third electrode plates. The first outer case is electrically connected to the first electrode plate by a collector rod which passes through one of the separator layers, the second electrode plate, and the first insulating plate.
摘要翻译： 具有改进性能的电池具有便于组装的收集器机构。 电池具有第一中心定位的电极板，其具有第一极性。 具有第二极性的第二和第三电极板分别位于第一电极板的上方和下方，并通过分隔层分离。 第一外壳形成第一极性的端子，并且通过第一绝缘板与第二电极板绝缘。 第二外壳电连接到第二和第三电极板。 第一外壳通过通过分隔层之一，第二电极板和第一绝缘板的集电棒电连接到第一电极板。
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公开(公告)号：US5443925A
公开(公告)日：1995-08-22
申请号：US151899
申请日：1993-11-15
申请人： Toyoji Machida , Mitsunori Hara , Kazuro Moriwaki , Keiichi Tsujioku , Tooru Amazutsumi , Hiyoshi Tamaki , Yasuhiro Yamauchi , Satoshi Narukawa
发明人： Toyoji Machida , Mitsunori Hara , Kazuro Moriwaki , Keiichi Tsujioku , Tooru Amazutsumi , Hiyoshi Tamaki , Yasuhiro Yamauchi , Satoshi Narukawa
IPC分类号： H01M2/02 , H01M2/22 , H01M6/10 , H01M10/05 , H01M10/0525 , H01M10/0587 , H01M6/14 , H01M4/36
CPC分类号： H01M10/05 , H01M2/023 , H01M2/0217 , H01M2300/0025 , H01M6/10
摘要： A nonaqueous electrolyte battery has a positive electrode, a negative electrode and separator laminate rolled into a spiral electrode unit contained in an external case filled with nonaqueous electrolyte. Battery voltage is between 3.5 V and 5.0 V when charged. A positive electrode supporting member material and the external case are both aluminum. The positive Electrode supporting member is exposed for at least a portion of the outermost winding of the spiral electrode unit, and this exposed supporting member contacts the inner surface of the external case to make an electrical connection.
摘要翻译： 非水电解质电池具有卷绕成填充有非水电解质的外部壳体中的螺旋状电极单元的正极，负极和隔膜层压体。 充电时，电池电压在3.5 V至5.0 V之间。 正极支撑构件材料和外壳都是铝。 正电极支撑构件暴露于螺旋电极单元的最外绕组的至少一部分，并且该暴露的支撑构件接触外壳的内表面以进行电连接。
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8.发明授权Sealed non-aqueous electrolyte cell having a casing of a sheet of laminated material 失效密封非水电解质电池，其具有层压材料片的外壳公开(公告)号：US06337153B1
公开(公告)日：2002-01-08
申请号：US09120229
申请日：1998-07-22
申请人： Yasunobu Kodama , Shiori Maeda , Tsutomu Sonozaki , Takanori Fujii , Ikuro Nakane , Kazuo Teraji , Satoshi Narukawa , Masataka Takeuchi , Shuichi Naijo , Takashi Ohkubo
发明人： Yasunobu Kodama , Shiori Maeda , Tsutomu Sonozaki , Takanori Fujii , Ikuro Nakane , Kazuo Teraji , Satoshi Narukawa , Masataka Takeuchi , Shuichi Naijo , Takashi Ohkubo
IPC分类号： H01M202
CPC分类号： H01M2/0275 , H01M4/62 , H01M6/168 , H01M10/0436 , H01M10/05
摘要： A sealed non-aqueous electrolyte cell which has a casing made of a laminated material and which inhibits deterioration in the performance of the cell attributable to a decrease in the degree of sealing. This cell is achieved by addition of an inorganic oxide fine powder which is not an active material and is accommodated together with electric energy generating elements within the casing made from a laminated material composed of a metal foil and a resin film. A polypropylene layer is disposed inside the casing and is bonded on the inner surface of the metal foil through a carboxylic acid-denatured polypropylene layer.
摘要翻译： 一种密封的非水电解质电池，其具有由层压材料制成的壳体，并且其抑制由于密封程度的降低引起的电池性能的劣化。 该电池通过添加不是活性物质的无机氧化物细粉而实现，并且与由金属箔和树脂膜构成的层叠材料制成的壳体内的发电元件一起容纳在一起。聚丙烯层被设置 并且通过羧酸改性的聚丙烯层粘合在金属箔的内表面上。
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公开(公告)号：US5770332A
公开(公告)日：1998-06-23
申请号：US633188
申请日：1996-04-16
CPC分类号： H01M2/0426 , H01M2/06 , H01M2/0217
摘要： The outside edges of a sealing plate are weld attached to close off an opening in a metal case of a prismatic battery of this invention. The sealing plate has an electrode rivet which passes through an electrode hole and sandwiches an insulating gasket to attach in an electrically insulating fashion. The battery case houses an electrode group with either its positive or negative electrode plate connected to the electrode rivet. The sealing plate has a periphery region or reinforcement rib which is formed thicker than the rivet region where the electrode rivet attaches, and the outside edges of this reinforcement rib are weld attached to the case.
摘要翻译： 密封板的外边缘被焊接，以封闭本发明的棱柱形电池的金属壳体中的开口。 密封板具有电极铆钉，电极铆钉穿过电极孔并夹着绝缘垫圈以电绝缘方式附接。 电池盒容纳电极组，其正电极板或负电极板连接到电极铆钉。 密封板具有比电极铆钉附接的铆钉区域更厚的周边区域或加强肋，并且该加强肋的外边缘焊接在壳体上。
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10.发明授权Method of manufacturing a battery containing a non-circular spiral electrode unit 失效制造包含非圆形螺旋电极单元的电池的方法
公开(公告)号：US5746780A
公开(公告)日：1998-05-05
申请号：US656827
申请日：1996-06-03
CPC分类号： H01M10/0431 , H01M10/0525 , H01M2/0217 , H01M6/16 , Y10T29/49108
摘要： A method of manufacturing a battery containing a non-circular spiral electrode unit forms a true circular or elliptical cylindrical electrode unit by winding positive and negative electrode plates with a micro-porous polymer film separator disposed between the two electrode plates. The cylindrical electrode unit is pressed from both sides into a non-circular spiral electrode unit and inserted into an external case to form a battery. When the cylindrical electrode unit is pressed into a non-circular spiral electrode unit, the separator gurley value of the pressed non-circular spiral electrode unit is arranged to be in the range from 110% to 150%, where the separator gurley value of the cylindrical electrode unit is 100%.
摘要翻译： 制造包含非圆形螺旋电极单元的电池的方法通过将设置在两个电极板之间的微孔聚合物膜隔膜卷绕正极板和负极板而形成真圆形或椭圆形圆柱形电极单元。 圆柱形电极单元从两侧压入非圆形螺旋电极单元并插入到外部壳体中以形成电池。 当圆柱形电极单元被压入非圆形螺旋电极单元时，被压制的非圆形螺旋电极单元的分离器格栅值被设置在110％至150％的范围内，其中， 圆柱形电极单元为100％。
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