公开(公告)号：US06878173B2

公开(公告)日：2005-04-12

申请号：US10111665

申请日：2001-08-29

申请人： Masaharu Miyahisa ,  Hideyuki Kumakiri ,  Takehiko Matsunaga ,  Koichi Kojima

发明人： Masaharu Miyahisa ,  Hideyuki Kumakiri ,  Takehiko Matsunaga ,  Koichi Kojima

IPC分类号： B05D5/12 ,  H01M2/02 ,  H01M2/26 ,  H01M4/04 ,  H01M4/26 ,  H01M4/80 ,  H01M6/00 ,  H01M6/10 ,  H01M10/04 ,  H01M10/28 ,  H01M10/30 ,  H01M10/34

CPC分类号： H01M4/0435 ,  H01M4/04 ,  H01M4/0404 ,  H01M4/0416 ,  H01M4/043 ,  H01M4/26 ,  H01M4/808 ,  H01M6/10 ,  H01M10/04 ,  H01M10/28 ,  H01M10/30 ,  H01M10/345 ,  Y10T29/49108 ,  Y10T29/49115 ,  Y10T29/49982

摘要： A battery electrode plate (19) is produced via an active material impregnation step for impregnating an entire porous core substrate shaped like a thin plate (1) with an active material (3), a pressing step for performing press working on the core substrate to form a plurality of rail shaped protrusions (8), an active material removal step for removing the active material to form core substrate exposed sections (13) by applying ultrasonic vibrations to the rail shaped protrusions, a flattening step for compressing the core substrate exposed sections down to an identical level with the other sections, and a cutting step for cutting predetermined sections including the core substrate exposed sections.

摘要翻译： 通过活性物质浸渍步骤制备电池电极板（19），用于用活性材料（3）浸渍形成为薄板（1）的整个多孔芯基板，用于在芯基板上进行加压加工的压制步骤 形成多个轨道状突起（8），通过对轨道状突起施加超声波振动来去除活性物质以形成芯基板暴露部分（13）的活性物质去除步骤，用于压缩芯基板暴露部分的平整步骤 下降到与其它部分相同的水平，以及用于切割包括芯基板暴露部分的预定部分的切割步骤。

公开(公告)号：US06869725B2

公开(公告)日：2005-03-22

申请号：US10304051

申请日：2002-11-26

申请人： Masato Iwanaga ,  Syuichi Yamashita ,  Masanori Ogi ,  Zensaku Yasutake

发明人： Masato Iwanaga ,  Syuichi Yamashita ,  Masanori Ogi ,  Zensaku Yasutake

IPC分类号： H01M10/28 ,  H01M2/02 ,  H01M2/04 ,  H01M2/12 ,  H01M2/14 ,  H01M2/18 ,  H01M6/10 ,  H01M10/04 ,  H01M10/05 ,  H01M10/0525 ,  H01M10/058 ,  H01M10/0587 ,  H01M10/42

CPC分类号： H01M10/0431 ,  H01M2/0408 ,  H01M2/12 ,  H01M2/18 ,  H01M10/052 ,  H01M10/4214

摘要： The center pin 20 is cylindrical and tube-shaped, and each of the planes formed by the external surface of the center pin 20 in the vicinity of the edges 22a and 22b of the slit 21 is angled toward the inside of the center pin 20. The edges 22a and 22b are therefore arranged to be more inward than the imaginary circumference that complements the gap from the slit 21 of the center pin 20, and consequently, the edges 22a and 22b have less possibility of contacting and damaging the spiral-wound electrode assembly 10 in the event an external force deforms the center pin 20. Further, the planes formed by the external surface of the center pin 20 in the vicinal areas 23a and 23b of the edges 22a and 22b are angled so as to form an angle of no greater than 120 degrees.

摘要翻译： 中心销20为圆筒状，管状，由中心销20的外表面在狭缝21的边缘22a，22b附近形成的各平面朝向中心销20的内侧成角度。 因此，边缘22a和22b被布置成比从中心销20的狭缝21补充间隙的假想圆周更内侧，因此边缘22a和22b具有更小的接触和损坏螺旋缠绕电极的可能性 在外力使中心销20变形的情况下，组件10也是如此。另外，由边缘22a和22b的连续区域23a和23b中的中心销20的外表面形成的平面成角度，以形成 不大于120度。

公开(公告)号：US6150052A

公开(公告)日：2000-11-21

申请号：US174689

申请日：1998-10-19

申请人： Lewis F. Urry

发明人： Lewis F. Urry

IPC分类号： H01M6/12 ,  H01M4/02 ,  H01M4/06 ,  H01M4/12 ,  H01M4/24 ,  H01M4/42 ,  H01M6/08 ,  H01M10/04 ,  H01M10/28 ,  H01M10/30 ,  H01M10/40 ,  H01M4/00

CPC分类号： H01M6/08 ,  H01M10/28 ,  H01M4/02 ,  H01M4/12 ,  H01M4/244 ,  Y10T29/49108

摘要： An electrode is disclosed that includes a plurality of stacked disks. The electrode is preferably a negative electrode of an alkaline cell and the disks are preferably formed of zinc. By forming the negative electrode of such zinc disks, the discharge capacity of the negative electrode is increased. Consequently, the high-rate service of an alkaline cell having the inventive negative electrode is improved.

摘要翻译： 公开了一种包括多个堆叠盘的电极。 电极优选为碱性电池的负极，并且磁盘优选由锌形成。 通过形成这种锌盘的负极，负极的放电容量增加。 因此，提高了具有本发明负极的碱性电池的高速率服务。

公开(公告)号：US06068948A

公开(公告)日：2000-05-30

申请号：US976659

申请日：1997-11-24

申请人： Teruhiko Imoto ,  Yoshinori Matsuura ,  Nobuyuki Higashiyama ,  Mamoru Kimoto ,  Mitsuzou Nogami ,  Ikuo Yonezu ,  Koji Nishio

发明人： Teruhiko Imoto ,  Yoshinori Matsuura ,  Nobuyuki Higashiyama ,  Mamoru Kimoto ,  Mitsuzou Nogami ,  Ikuo Yonezu ,  Koji Nishio

IPC分类号： H01M4/26 ,  H01M4/38 ,  H01M10/28

CPC分类号： H01M4/383 ,  Y10S420/90

摘要： In the present invention, a hydrogen absorbing alloy treated upon immersed in an acid solution containing at least a quinone compound, a hydrogen absorbing alloy immersed in water to which at least a quinone compound is added, or a hydrogen absorbing alloy treated upon being immersed in an acid solution containing at least a quinone compound and then immersed in water to which at least a quinone compound is added is used for a hydrogen absorbing alloy electrode, and the hydrogen absorbing alloy electrode is used as a negative electrode of an alkali secondary battery.

摘要翻译： 在本发明中，将浸渍在至少含有醌化合物的酸溶液中浸渍的吸氢合金，至少添加有醌化合物的水中的吸氢合金或浸入 将至少含有醌化合物的酸溶液浸渍在添加了至少一种醌化合物的水中，作为吸氢合金电极，使用吸氢合金电极作为碱性二次电池的负极。

公开(公告)号：US6035518A

公开(公告)日：2000-03-14

申请号：US68392

申请日：1999-02-05

申请人： Djuro Slivar

发明人： Djuro Slivar

IPC分类号： H01M2/18 ,  H01M10/04 ,  H01M10/28 ,  H01M6/00 ,  B05C13/00 ,  B05D3/00 ,  B23P19/00 ,  C25B11/00

CPC分类号： H01M10/0404 ,  H01M10/0422 ,  H01M10/283 ,  H01M2/18 ,  Y10T29/49002 ,  Y10T29/4911 ,  Y10T29/53139 ,  Y10T29/53191

摘要： A method for preparing a cylindrical separator from sheet material and for inserting the separator in the cylindrical anode space of a semi-finished cell, in which the separator is wound from a sheet material around a mandrel to have a diameter smaller than the diameter of the anode space so that the sheet is temporarily affixed to the outer surface of the mandrel by providing vacuum through the mandrel wall, and the so obtained winding is inserted axially in the cathode cylinder. When the insertion is ready, the vacuum is disrupted, and the wound structure expands and presses against the cathode wall. In a preferable embodiment a rotating cylindrical spindle is used to feed the sheet material to the mandrel so that the spindle comprises a hollow interior connected to a vacuum pump and comprises a plurality of bores communicating with the hollow interior, and the sheet material is fed to a zone of the spindle where it will be affixed thereto by means of the sucking force through the bores, the spindle transports the sheet material to the zone of the mandrel, where a stationary center in the hollow interior of the spindle closes the path of the vacuum to the bore, whereby the sheet material will depart from the spindle surface and will be guided to the mandrel. The tool is capable of carrying out the method and the cell comprises the cylindrical separator made by the method.

摘要翻译： PCT No.PCT / IB96 / 01178 Sec。 371日期1999年2月5日 102（e）1999年2月5日PCT 1996年11月4日PCT PCT。 公开号WO97 / 17736 日期1997年5月15日一种从片材制备圆柱形分离器并将分离器插入半成品细胞的圆柱形阳极空间中的方法，其中分离器围绕心轴从片材卷绕成具有小于 阳极空间的直径，使得片材通过提供通过心轴壁的真空临时固定到心轴的外表面，并且如此获得的绕组轴向地插入阴极筒中。 当插入准备好时，真空被破坏，并且伤口结构膨胀并压靠阴极壁。 在优选的实施例中，旋转的圆柱形心轴被用于将片材材料馈送到心轴，使得心轴包括连接到真空泵的中空内部，并且包括与中空内部连通的多个孔，并且将片材供给到 心轴的区域通过穿过孔的吸力将其固定到其上，心轴将片材输送到心轴的区域，其中主轴中空内部的静止中心关闭 对孔的真空，由此片材将从主轴表面离开并被引导到心轴。 该工具能够执行该方法，并且该电池包括由该方法制成的圆柱形分离器。

公开(公告)号：US5712060A

公开(公告)日：1998-01-27

申请号：US624641

申请日：1996-04-08

申请人： Ljudmila Konstantinovna Grigorieva ,  Vladimir Nikolaevich Medvedkov ,  Alexandr Petrovich Pavlov ,  Vladimir Andreevich Soldatenko ,  Vitaly Khristoforovich Stankov ,  Semen Petrovich Chizhik

发明人： Ljudmila Konstantinovna Grigorieva ,  Vladimir Nikolaevich Medvedkov ,  Alexandr Petrovich Pavlov ,  Vladimir Andreevich Soldatenko ,  Vitaly Khristoforovich Stankov ,  Semen Petrovich Chizhik

IPC分类号： H01M2/14 ,  H01M2/16 ,  H01M10/24 ,  H01M10/28 ,  H01M10/42

CPC分类号： H01M2/1686 ,  H01M10/28 ,  H01M10/286 ,  H01M10/4235 ,  H01M2/16 ,  H01M2/1646 ,  H01M2/1666 ,  H01M2/1673 ,  Y02E60/124

摘要： This invention relates to electrical engineering and may be used for the production of alkaline storage cells based on various electrochemical systems. The alkaline storage cell comprises a casing filled with electrolyte and accomodating positive 1 and negative 2 electrodes separated by a multilayer separator consisting of layers 3, 4. The casing also comprises a porous metallic foil 5 interposed between the electrodes 1, 2. The foil 5 is inserted between the separator layers 3, 4 and may adjoin one of electrodes 1, 2. The porous foil 5 has a thickness of 50-200 .mu.m, a porosity of 30-60%, and a pore size of 1-20 .mu.m. The porous foil 5 may be made of nickel. The alkaline storage cell features enhanced reliability and stable discharge characteristics.

摘要翻译： PCT No.PCT / RU94 / 00264 Sec。 371日期：1996年4月8日 102（e）日期1996年4月8日PCT 1994年11月28日PCT PCT。 公开号WO96 / 05627 日期1996年2月22日本发明涉及电气工程，可用于生产基于各种电化学系统的碱性蓄电池。 碱性蓄电池包括填充有电解质的壳体，并且容纳由层3,4组成的多层隔离物隔开的正极1和负极2。壳体还包括夹在电极1,2之间的多孔金属箔5。 插入分隔层3,4之间并且可以邻接电极1,2之一。多孔箔5的厚度为50-200μm，孔隙率为30-60％，孔径为1-20μm m。 多孔箔5可以由镍制成。 碱性蓄电池具有增强的可靠性和稳定的放电特性。

公开(公告)号：US5663008A

公开(公告)日：1997-09-02

申请号：US614436

申请日：1996-03-12

申请人： Shinichi Shimakawa ,  Shinji Hamada ,  Hiromu Matsuda ,  Manabu Kakino ,  Munehisa Ikoma

发明人： Shinichi Shimakawa ,  Shinji Hamada ,  Hiromu Matsuda ,  Manabu Kakino ,  Munehisa Ikoma

IPC分类号： H01M2/12 ,  H01M2/02 ,  H01M2/10 ,  H01M10/28 ,  H01M10/34

CPC分类号： H01M2/1077 ,  H01M2/0245 ,  H01M10/342

摘要： In the module battery, by disposing end plates including a flat plate portion and a rectangular frame portion at each end of a cell group and by binding the cell group by means of binding members and metal studs, the increase of the internal pressure during the charging/discharging cycles and the dimensional change of the module battery due to the expansion of the cell group can be suppressed, while the weight and volume increase caused by the binding members is minimized.

摘要翻译： 在模块电池中，通过在电池组的每一端设置包括平板部分和矩形框架部分的端板，并且通过装订构件和金属螺柱结合电池组，充电期间内部压力的增加 /放电循环，并且可以抑制由于电池组的膨胀引起的模块电池的尺寸变化，同时由结合件引起的重量和体积增加最小化。

公开(公告)号：US5514497A

公开(公告)日：1996-05-07

申请号：US444862

申请日：1995-05-19

申请人： Jun Furukawa

发明人： Jun Furukawa

IPC分类号： H01M4/32 ,  H01M4/52 ,  H01M10/34 ,  H01M10/28

CPC分类号： H01M4/32 ,  H01M4/52 ,  H01M10/345 ,  Y02E60/124

摘要： A paste nickel electrode plate comprising a porous metal substrate filled with a mixture of a nickel hydroxide powder used as an active material and a CoO powder used as an electroconductive material wherein the CoO powder has a covering layer containing hydroxyl groups on the surfaces of the powder particles to prevent the formation of Co.sub.3 O.sub.4 on the surfaces of the CoO powder particles. A storage battery is provided using the above-described paste nickel electrode plate as a positive electrode.

摘要翻译： 一种糊状镍电极板，包括填充有用作活性材料的氢氧化镍粉末和用作导电材料的CoO粉末的混合物的多孔金属基材，其中CoO粉末在粉末表面上具有含羟基的覆盖层 颗粒以防止在CoO粉末颗粒的表面上形成Co 3 O 4。 使用上述的糊状镍电极板作为正极来设置蓄电池。

公开(公告)号：US5346783A

公开(公告)日：1994-09-13

申请号：US42786

申请日：1993-04-06

申请人： Klaus Tomantschger ,  Christopher Michalowski

发明人： Klaus Tomantschger ,  Christopher Michalowski

IPC分类号： H01M4/02 ,  H01M4/04 ,  H01M4/134 ,  H01M4/38 ,  H01M4/50 ,  H01M4/62 ,  H01M4/75 ,  H01M10/05 ,  H01M10/28 ,  H01M10/36 ,  H01M2/18

CPC分类号： H01M4/134 ,  H01M10/05 ,  H01M10/283 ,  H01M4/50 ,  H01M4/62 ,  H01M4/622 ,  H01M4/623 ,  H01M4/626 ,  H01M2004/024 ,  H01M2004/027 ,  H01M2004/028 ,  H01M4/0473 ,  H01M4/383 ,  H01M4/625 ,  H01M4/75

摘要： This invention relates to rechargeable manganese dioxide cells (usually alkaline cells with zinc anodes or cells having non-aqueous electrolyte and lithium anodes), and particularly to the cathodes therefore. In keeping with the present invention, the cathodes are essentially unconstrained--that is, no cage is used in the cell between the cathodes and the anodes. The cathode is restricted from significantly changing its dimensions during discharge of the cell, when it is inclined to swell--as opposed to the tendency of the cathode to contract during a charge cycle. The cathode substantially fills the entire space allotted for it within the cell, with a light accommodation for height-wise or longitudinal expansion or growth of the cathode of bobbin-type cells, or crosswise expansion or growth of button-type cells. There may be additives in the cathode mix, including particularly conductive fibres of graphite or other conductive materials; and other materials may also be added to the cathode mix, including metallic additives. Methods of manufacture are also provided by the present invention, including compaction and recompaction of the cathode pellet, and a range of compaction pressures is suggested. Cells in keeping with the present invention are capable of exhibiting high current drain rates, and long cycle life.

摘要翻译： 本发明涉及可再充电的二氧化锰电池（通常是具有锌阳极的碱性电池或具有非水电解质和锂阳极的电池），特别涉及阴极。 根据本发明，阴极基本上是不受约束的，即阴极和阳极之间的电池中不使用笼。 与阴极在充电循环期间收缩的趋势相反，阴极被限制在电池放电期间显着改变其尺寸，当它倾向于膨胀时。 阴极基本上填充在电池内为其分配的整个空间，具有用于线轴型电池的阴极的高度或纵向膨胀或生长的轻调节，或按钮型电池的横向膨胀或生长。 在阴极混合物中可能存在添加剂，特别是包括石墨或其它导电材料的导电纤维; 并且还可以将其它材料加入到阴极混合物中，包括金属添加剂。 制造方法也由本发明提供，包括阴极颗粒的压实和再压缩，并且提出了一系列压实压力。 符合本发明的电池能够表现出高的电流流失速率和较长的循环寿命。

公开(公告)号：US5336571A

公开(公告)日：1994-08-09

申请号：US42789

申请日：1993-04-06

申请人： Klaus Tomantschger ,  Christopher Michalowski

发明人： Klaus Tomantschger ,  Christopher Michalowski

IPC分类号： H01M4/02 ,  H01M4/04 ,  H01M4/134 ,  H01M4/38 ,  H01M4/50 ,  H01M4/62 ,  H01M4/75 ,  H01M10/05 ,  H01M10/28 ,  H01M10/36 ,  H01M2/18

CPC分类号： H01M4/134 ,  H01M10/05 ,  H01M10/283 ,  H01M4/50 ,  H01M4/62 ,  H01M4/622 ,  H01M4/623 ,  H01M4/626 ,  H01M2004/024 ,  H01M2004/027 ,  H01M2004/028 ,  H01M4/0473 ,  H01M4/383 ,  H01M4/625 ,  H01M4/75

摘要： This invention relates to rechargeable manganese dioxide cells (usually alkaline cells with zinc anodes or cells having non-aqueous electrolyte and lithium anodes), and particularly to the cathodes therefore. In keeping with the present invention, the cathodes are essentially unconstrained--that is, no cage is used in the cell between the cathodes and the anodes. The cathode is restricted from significantly changing its dimensions during discharge of the cell, when it is inclined to swell--as opposed to the tendency of the cathode to contract during a charge cycle. The cathode substantially fills the entire space allotted for it within the cell, with a light accommodation for height-wise or longitudinal expansion or growth of the cathode of bobbin-type cells, or cross-wise expansion or growth of button-type cells. There may be additives in the cathode mix, including particularly conductive fibres of graphite or other conductive materials; and other materials may also be added to the cathode mix, including metallic additives. Methods of manufacture are also provided by the present invention, including compaction and recompaction of the cathode pellet, and a range of compaction pressures is suggested. Cells in keeping with the present invention are capable of exhibiting high current drain rates, and long cycle life.

摘要翻译： 本发明涉及可再充电的二氧化锰电池（通常是具有锌阳极的碱性电池或具有非水电解质和锂阳极的电池），特别涉及阴极。 根据本发明，阴极基本上是不受约束的，即阴极和阳极之间的电池中不使用笼。 与阴极在充电循环期间收缩的趋势相反，阴极被限制在电池放电期间显着改变其尺寸，当它倾向于膨胀时。 阴极基本上填充了在电池内为其分配的整个空间，其具有用于线轴型电池的阴极的高度或纵向膨胀或生长的轻型调节，或按钮式电池的横向膨胀或增长。 在阴极混合物中可能存在添加剂，特别是包括石墨或其它导电材料的导电纤维; 并且还可以将其它材料加入到阴极混合物中，包括金属添加剂。 制造方法也由本发明提供，包括阴极颗粒的压实和再压缩，并且提出了一系列压实压力。 符合本发明的电池能够表现出高的电流流失速率和较长的循环寿命。