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1.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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3.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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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：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：US06482550B1
公开(公告)日：2002-11-19
申请号：US09704841
申请日：2000-11-03
申请人： Naoki Imachi , Hiroshi Watanabe , Satoshi Narukawa
发明人： Naoki Imachi , Hiroshi Watanabe , Satoshi Narukawa
IPC分类号： H01M1040
CPC分类号： H01M4/485 , H01M4/0404 , H01M4/0435 , H01M4/364 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0565 , H01M10/0567 , H01M2004/028 , H01M2300/0025 , H01M2300/0085
摘要： A non-aqueous secondary battery comprising a negative electrode made of an active negative electrode material capable of intercalating/deintercalating lithium ion, a positive electrode made of spinnel type lithium manganese oxide as a main active positive electrode material and an electrolyte containing a non-aqueous solvent is characterized in that said positive electrode comprises lithium cobalt oxide in admixture with spinnel type lithium manganese oxide having crystal lattices partially substituted by magnesium or aluminum and said non-aqueous solvent comprises vinylene carbonate incorporated therein.
摘要翻译： 一种非水系二次电池，其特征在于，包括由能够插入/脱嵌锂离子的活性负极材料构成的负极，以尖晶石型锰酸锂为主要正极材料的正极和含有非水性电解质的电解液 溶剂的特征在于，所述正极包含与尖晶石型锂锰氧化物混合的钴酸锂，其具有部分被镁或铝取代的晶格，并且所述非水溶剂包括并入其中的碳酸亚乙烯酯。
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公开(公告)号：US6106973A
公开(公告)日：2000-08-22
申请号：US979258
申请日：1997-11-26
IPC分类号： H01M2/08 , H01M2/02 , H01M2/06 , H01M6/40 , H01M10/05 , H01M10/052 , H01M10/0587 , H01M6/46
CPC分类号： H01M2/06 , H01M2/0275 , H01M6/40
摘要： A thin type battery having a electricity generating element disposed in a sealed chamber formed by a laminated sheathing. The laminated sheathing forms the sealed chamber by overlapping and airtightly adhering opposing surfaces of the laminated films at a primary sealing area and at a secondary sealing area which is perpendicular to the direction of the primary sealing area. Collector terminals are connected to a positive electrode and to a negative electrode of the electricity generating element. The collector terminal are airtightly crimped in the secondary sealing area of the laminated sheathing. Also, the collector terminals extend outwardly of the laminated sheathing. The primary sealing part of the laminated sheathing is located over a surface of the electricity generating element.
摘要翻译： 一种薄型电池，其具有设置在由层叠护套形成的密封室中的发电元件。 层叠护套通过在主密封区域和垂直于主密封区域的方向的二次密封区域上重叠和气密地粘合层压膜的相对表面而形成密封室。 集电极端子与发电元件的正极和负极连接。 收集器端子气密地压接在层压护套的二次密封区域中。 此外，集电端子从层压护套向外延伸。 层压护套的主密封部分位于发电元件的表面上方。
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公开(公告)号：US6048639A
公开(公告)日：2000-04-11
申请号：US232655
申请日：1999-01-19
CPC分类号： H01M10/0436 , H01M2/021 , H01M2/0275 , H01M10/0525 , H01M2/0287
摘要： In a thin type sealed cell utilizing a cell case made of a laminated material, a storage life and reliability of the cell is increased by preventing a sectional surface at an end of the laminated material from being exposed in the cell case, and thereby a leakage of an electrolyte out of the cell and a short circuit in the cell are avoided. This is achieved by disposing a resin layer on the inner surface of the cell case composed of a sheet type laminated material, and covering the sectional surface existing inside the cell case with resin.
摘要翻译： 在使用由层压材料制成的电池壳体的薄型密封电池中，通过防止层叠材料的端部的截面被暴露在电池壳体中，从而提高电池的储存寿命和可靠性，从而泄漏 的电解液，并避免了电池中的短路。 这是通过在由片状层压材料构成的电池壳体的内表面上设置树脂层，并且用树脂覆盖存在于电池壳体内的截面来实现的。
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公开(公告)号：US5663013A
公开(公告)日：1997-09-02
申请号：US657936
申请日：1996-05-30
CPC分类号： H01M2/26 , H01M2/0426 , H01M2/30
摘要： The battery of the present invention includes a case, an electrode group introduced into the case and a cover sealing the open side of the case. The cover has a battery electrode, an insulation panel, spacers, and a cover tab, fixed thereto. The battery electrode and the cover tab are electrically welded, and are insulated from the cover. The spacers and the insulation panel are made of an insulating material. A connection opening is formed between the introduction of the spacers and enables welding material to weld the cover tab to the electrode group.
摘要翻译： 本发明的电池包括壳体，引入到壳体中的电极组和密封壳体的开口侧的盖子。 盖具有固定于其上的电池电极，绝缘板，间隔件和盖板。 电池电极和盖舌电焊接，并与盖绝缘。 间隔件和绝缘板由绝缘材料制成。 在间隔物的引入之间形成连接开口，并且能够使焊接材料将盖板焊接到电极组。
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