公开(公告)号：US6013379A

公开(公告)日：2000-01-11

申请号：US727628

申请日：1998-01-14

申请人： Taketo Uesugi, deceased ,  Masaaki Kurimura ,  Kazuhiro Shikada ,  Kenji Koshiishi ,  Yasuharu Maeda ,  Masahiro Murakami ,  Tomonori Makino

发明人： Taketo Uesugi, deceased ,  Masaaki Kurimura ,  Kazuhiro Shikada ,  Kenji Koshiishi ,  Yasuharu Maeda ,  Masahiro Murakami ,  Tomonori Makino

IPC分类号： C25D3/12 ,  C23C28/00 ,  C25D5/26 ,  H01M2/02 ,  B21D39/00

CPC分类号： H01M2/0272 ,  H01M2/02 ,  H01M2/0202 ,  H01M2/0275 ,  Y10T428/12549 ,  Y10T428/12569 ,  Y10T428/12611 ,  Y10T428/12937

摘要： A coated steel sheet for alkaline dry cell positive electrode cans, comprising a Ni-electroplated steel sheet having a chemical conversion coating formed on the surface thereof, and further formed thereon a resin coating film containing a conductive agent, wherein said coated steel sheet has a Ni coating layer made to have a hardness of from 300 to 650 as Vickers hardness. This coated steel sheet promises a superior coating adhesion after worked into positive electrode cans by pressing.

摘要翻译： PCT No.PCT / JP96 / 00529 Sec。 371日期：1998年1月14日 102（e）1998年1月14日PCT 1996年3月6日PCT公布。 WO96 / 32750 PCT公开 日期：1996年10月17日一种用于碱性干电池正极罐的涂覆钢板，包括在其表面上形成化学转化膜的Ni电镀钢板，并且还在其上形成含有导电剂的树脂涂膜，其中所述 涂层钢板具有作为维氏硬度的硬度为300〜650的Ni涂层。 该涂层钢板通过压制加工成正极罐后，具有优异的涂层附着力。

公开(公告)号：US5814419A

公开(公告)日：1998-09-29

申请号：US522849

申请日：1995-09-01

申请人： Kenneth Harry Kenyon ,  Joseph L. Passaniti

发明人： Kenneth Harry Kenyon ,  Joseph L. Passaniti

IPC分类号： H01M2/02 ,  H01M4/62 ,  H01M4/66 ,  H01M6/08 ,  H01M10/28

CPC分类号： H01M2/0272 ,  H01M10/283 ,  H01M2/0275 ,  H01M4/62 ,  H01M4/66 ,  H01M6/08 ,  H01M6/085 ,  H01M2/0295 ,  Y02P70/54

摘要： The performance characteristics of alkaline manganese dioxide cells are improved by applying a thin, polymeric coating to the inner surface of an unplated steel positive current collector, and treating the current collector with an aqueous solution of sodium silicate before or after the coating is applied to the inner surface. Silicic acid may also be added to the coating before its application to the inner surface of the current collector. In either embodiment of the invention, sodium silicate or silicic acid may also be added to the cathode mixture. The polymeric coating comprises, in combination, a first film forming binder component and a second component comprising an electrically conductive component such as carbon or a filler. The combination of the coating and the sodium silicate or silicic acid treatment of the current collector reduces the internal resistance of the cell, and may even be used on unplated steel.

摘要翻译： 通过将薄的聚合物涂层施加到未镀覆的钢正极集电器的内表面上来改善碱性二氧化锰电池的性能特征，并且在施加涂层之前或之后用硅酸钠水溶液处理集电体 内表面。 在施加到集电器的内表面之前，也可以将硅酸加入到涂层中。 在本发明的任一实施方案中，也可以将硅酸钠或硅酸加入到阴极混合物中。 聚合物涂层组合包含第一成膜粘合剂组分和包含诸如碳或填料的导电组分的第二组分。 涂层和硅酸钠或硅酸处理集电体的组合降低了电池的内阻，甚至可以用于未镀层的钢。

公开(公告)号：US5658356A

公开(公告)日：1997-08-19

申请号：US617052

申请日：1996-03-18

申请人： John David Burns

发明人： John David Burns

IPC分类号： H01M2/02 ,  H01M4/24 ,  H01M4/42 ,  H01M4/62 ,  H01M12/06 ,  H01M10/38

CPC分类号： H01M4/42 ,  H01M12/06 ,  H01M2/0222 ,  H01M2/0257 ,  H01M2/027 ,  H01M2/0272 ,  H01M2/0275 ,  H01M4/244 ,  H01M4/62 ,  H01M2300/0085 ,  Y10T29/49108 ,  Y10T29/4911

摘要： This invention pertains to electrode cans and metal air electrochemical cells made with the electrode cans. The invention provides improved structure, and methods for making the outer edge of the closed end of the can at the joinder of the closed end of the can with an side wall extending from the closed end. A substantially flat portion of the outer surface of the closed end of the can extends outwardly of the inner surface of the side wall. The electrochemical cells are assembled using improved assembly methods. Button-type electrochemical cells made using the invention are free of the inward dishing common to especially cathode cans in such button cells.

摘要翻译： 本发明涉及用电极罐制成的电极罐和金属空气电化学电池。 本发明提供了改进的结构，以及用于在罐的封闭端的接合处制造罐的封闭端的外边缘和从封闭端延伸的侧壁的方法。 罐的封闭端的外表面的基本上平坦的部分从侧壁的内表面向外延伸。 使用改进的装配方法组装电化学电池。 使用本发明制成的纽扣式电化学电池不含在这种钮扣电池中特别是阴极罐共同的向内凹陷。

公开(公告)号：US5278006A

公开(公告)日：1994-01-11

申请号：US683139

申请日：1991-04-11

申请人： Thomas L. Dunham

发明人： Thomas L. Dunham

IPC分类号： H01M2/02 ,  H01M4/66 ,  H01M6/12 ,  H01M4/70

CPC分类号： H01M4/661 ,  H01M2/0272 ,  H01M2/0275 ,  H01M6/12

摘要： An alkaline electrochemical cell is disclosed which comprises a cathode subassembly, with a metal oxide cathode and collector means for collecting current from the cathode, a zinc anode, an electrolyte in contact with the zinc anode and a nonmetallic separator between the cathode and the anode. The collector means comprises a metal plated current collector additionally plated with a layer of palladium, rhodium or platinum. In one embodiment, the metal oxide cathode is a manganese dioxide cathode and the current collector comprises a nickel plated steel clip adapted for holding the metal oxide cathode which has been plated with an additional layer of palladium, rhodium or platinum on surfaces where the collector makes contact with the cathode.

摘要翻译： 公开了一种碱性电化学电池，其包括阴极子组件，金属氧化物阴极和用于从阴极收集电流的集电器装置，锌阳极，与锌阳极接触的电解质和阴极和阳极之间的非金属隔板。 收集器装置包括另外镀有一层钯，铑或铂的金属电镀集电器。 在一个实施例中，金属氧化物阴极是二氧化锰阴极，并且集电器包括镀镍钢夹，其适于保持金属氧化物阴极，该金属氧化物阴极在集电体制成的表面上已镀有附加的钯，铑或铂层 与阴极接触。

公开(公告)号：US4810600A

公开(公告)日：1989-03-07

申请号：US143743

申请日：1988-01-14

申请人： Jacques Periard ,  Mathis Wissler

发明人： Jacques Periard ,  Mathis Wissler

IPC分类号： H01M4/06 ,  H01M2/02 ,  H01M4/64 ,  H01M4/66 ,  H01M6/06 ,  H01M4/50 ,  H01B1/06

CPC分类号： H01M2/0275 ,  H01M2/0272 ,  H01M4/663

摘要： A cathode coating dispersion containing graphite and/or carbon black, which is suitable for battery production, especially for a water-resistant and alkali-resistant and yet electrically conductive coating of the cathode surfaces. The protective film is applied as a homogeneous aqueous dispersion and contains a binder which is a copolymer of (a) vinyl acetate and ethylene, (b) vinyl acetate and vinyl chloride, (c) styrene and butadiene or (d) vinyl acetate, vinyl chloride and ethylene.

摘要翻译： 一种含有石墨和/或炭黑的阴极涂层分散体，其适用于电池生产，特别是用于阴极表面的耐水和耐碱性且导电性的涂层。 保护膜作为均匀的水性分散体施用，并且含有（a）乙酸乙烯酯和乙烯的共聚物，（b）乙酸乙烯酯和氯乙烯的共聚物，（c）苯乙烯和丁二烯或（d）乙酸乙烯酯，乙烯基 氯化物和乙烯。

公开(公告)号：US4636445A

公开(公告)日：1987-01-13

申请号：US841058

申请日：1986-03-17

申请人： Masaru Yamano ,  Takashi Sakai ,  Nobuhiro Furukawa ,  Shuzo Murakami ,  Takanao Matsumoto

发明人： Masaru Yamano ,  Takashi Sakai ,  Nobuhiro Furukawa ,  Shuzo Murakami ,  Takanao Matsumoto

IPC分类号： H01M2/02 ,  H01M4/24 ,  H01M10/34

CPC分类号： H01M2/0272 ,  H01M10/345 ,  H01M2/0275 ,  H01M4/242 ,  Y02E60/124

摘要： The present invention is directed to a metal/hydrogen alkaline storage battery, which comprises a positive electrode of a metal oxide, a negative electrode of a hydrogen-storage alloy, and a separator impregnated with an alkaline electrolyte and placed between the positive and negative electrodes. The electrodes and separator are housed within a sealed type battery casing. The casing has a device for maintaining the pressure in the battery in a selected range of from an equilibrium pressure required for absorbing hydrogen by the negative electrode to about 20 kg/cm.sup.2.

摘要翻译： 本发明涉及一种金属/氢碱性蓄电池，其包括金属氧化物的正极，储氢合金的负极和浸渍有碱性电解质的隔板，并且放置在正极和负极之间 。 电极和分离器容纳在密封型电池壳体内。 壳体具有用于将电池中的压力维持在从负极吸收氢所需的平衡压力至约20kg / cm 2的选定范围内的装置。

公开(公告)号：US20170352935A1

公开(公告)日：2017-12-07

申请号：US15536397

申请日：2015-12-16

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

发明人： Fabien Perdu ,  Lionel Picard

IPC分类号： H01M10/6552 ,  H01M10/6556 ,  H01M2/02 ,  H01M10/654 ,  H01M10/052

CPC分类号： H01M10/6552 ,  H01M2/0272 ,  H01M2/0277 ,  H01M2/0287 ,  H01M2/0292 ,  H01M2/1016 ,  H01M10/052 ,  H01M10/654 ,  H01M10/6556 ,  H01M10/6569

摘要： Lithium electrochemical accumulator including at least one first package housing at least one electrochemical cell, said first package including at least: one internal thermally insulating layer suitable for confining, to the interior of a first package, the heat given off even in case of abnormal operation of a cell C and for protecting the cell(s) from heat generated outside the first package; one external layer superposed on the internal layer, the external layer being mechanically strong and fire resistant; and one cooling device including at least one heat pipe the enclosure of which passes through the first package(s) in a seal-tight manner and such that the heated zone of the heat pipe(s) is located inside the first package(s) and that the cooled zone of the heat pipe(s) is located outside the first package(s).

公开(公告)号：US20150349321A1

公开(公告)日：2015-12-03

申请号：US14820131

申请日：2015-08-06

申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION

发明人： Richard A. DIPIETRO ,  Thomas J. FLEISCHMAN ,  Richard HUTZLER ,  Keith B. MADDERN ,  William M. SMITH, JR.

IPC分类号： H01M2/34 ,  H01M2/02

CPC分类号： H01M2/0222 ,  H01M2/026 ,  H01M2/0272 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0295 ,  H01M2/34 ,  H01M10/4235 ,  H01M2200/00 ,  H01M2200/103 ,  H01M2200/30 ,  Y10T29/49108 ,  Y10T29/49115 ,  Y10T29/49117

摘要： Polymer-fused batteries are provided. The battery includes a casing, an anode coupled to the casing, an electrical source disposed between the casing and the anode, and a fuse. The polymer fuse comprises an electrically-conductive material formulated to decompose upon contact with a bodily fluid.

摘要翻译： 提供聚合物熔融电池。 电池包括壳体，耦合到壳体的阳极，设置在壳体和阳极之间的电源以及保险丝。 聚合物熔丝包括配制成在与体液接触时分解的导电材料。

公开(公告)号：US08785028B1

公开(公告)日：2014-07-22

申请号：US13368343

申请日：2012-02-08

申请人： Neal Tate Saiki

发明人： Neal Tate Saiki

IPC分类号： H01M2/26 ,  H01M2/22

CPC分类号： H01M2/22 ,  H01M2/027 ,  H01M2/0272 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2/08 ,  H01M2/30 ,  H01M10/0525

摘要： A high conductivity battery contact that comprises: a printed circuit board, a compressive spring, a tab containing thin, flat and highly electrically conductive metal. Said tab has three sections: a mounting section connected to said printed circuit board, a flexible intermediate section and a contact section with an outward facing surface roughly parallel with said circuit board. These parts form a layered assembly with said compressive spring positioned between the tab contact section and the printed circuit board. When a cylindrical battery cell is placed into position, the tab contact section is pressed into contact against an end of said cylindrical battery cell by said compressive spring.

摘要翻译： 高导电性电池触点，其包括：印刷电路板，压缩弹簧，包含薄的，平坦的和高度导电的金属的突片。 所述突片具有三个部分：连接到所述印刷电路板的安装部分，柔性中间部分和具有大致平行于所述电路板的向外表面的接触部分。 这些部件形成层压组件，其中所述压缩弹簧位于突片接触部分和印刷电路板之间。 当圆柱形电池单元被放置就位时，通过所述压缩弹簧将片状接触部分压接到所述圆柱形电池单元的端部。

公开(公告)号：US20140057160A1

公开(公告)日：2014-02-27

申请号：US13965447

申请日：2013-08-13

申请人： The Gillette Company

发明人： Stuart Michael Davis ,  Javit Ahmed DRAKE ,  Christopher P. HAINES

IPC分类号： H01M4/00

CPC分类号： H01M4/00 ,  H01M2/022 ,  H01M2/0272 ,  H01M2/0287 ,  H01M2/26 ,  H01M4/244 ,  H01M4/50 ,  H01M4/625 ,  H01M4/661 ,  H01M6/08 ,  H01M2002/0205 ,  H01M2300/0014

摘要： An alkaline cell comprising a housing having a bottom end and a top end, and an electrode assembly disposed within the housing. The electrode assembly comprises a single first electrode and a single second electrode, a separator therebetween, and an electrolyte. The first electrode comprises a hollow outer body and at least one inner body positioned inside the outer body, the outer body and the at least one inner body being joined together inside the housing to form a single substantially homogeneous structure having an essentially uniform electrode properties. The second electrode comprises an intermediate body at least partially disposed between the outer body and the at least one inner body and electrically isolated from the outer body and the at least one inner body.

摘要翻译： 一种碱性电池，包括具有底端和顶端的壳体，以及设置在壳体内的电极组件。 电极组件包括单个第一电极和单个第二电极，它们之间的隔板和电解质。 第一电极包括中空的外部主体和位于外部主体内部的至少一个内部主体，外部本体和至少一个内部主体在壳体内连接在一起以形成具有基本上均匀的电极特性的单个基本上均匀的结构。 第二电极包括中间体，至少部分地设置在外体和至少一个内体之间，并与外体和至少一个内体电隔离。