公开(公告)号：US20180083311A1

公开(公告)日：2018-03-22

申请号：US15710084

申请日：2017-09-20

Applicant: Samsung SDI Co., Ltd.

Inventor： Sanghyun KIM ,  Jeongchull AHN

IPC: H01M10/0525 ,  H01M10/658 ,  H01M10/613 ,  H01M2/02

CPC classification number: H01M10/0525 ,  C09J7/10 ,  C09J7/30 ,  C09J2201/134 ,  C09J2201/36 ,  C09J2201/606 ,  C09J2201/61 ,  C09J2203/33 ,  H01M2/021 ,  H01M2/0267 ,  H01M2/0272 ,  H01M2/0275 ,  H01M2/0287 ,  H01M10/0587 ,  H01M10/613 ,  H01M10/658

Abstract: A rechargeable lithium battery includes tape, an electrode assembly, and a case housing the electrode assembly. The electrode assembly and the internal surfaces of the case are thermally adhered by the tape adhered to an external surface of the electrode assembly.

公开(公告)号：US20160294017A1

公开(公告)日：2016-10-06

申请号：US15084082

申请日：2016-03-29

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Hideyo EBISUZAKI ,  Shinobu OKAYAMA ,  Tetsuro KOBAYASHI

IPC: H01M10/0587 ,  H01M2/18 ,  H01M4/131 ,  H01M10/46 ,  H01M4/525 ,  H01M4/505 ,  H01M10/0525 ,  H01M10/48

CPC classification number: H01M10/0587 ,  H01M2/0272 ,  H01M2/18 ,  H01M4/131 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  H01M10/46 ,  H01M10/48 ,  H01M2004/028 ,  H01M2220/20 ,  Y02E60/122 ,  Y02T10/7011

Abstract: Provided is a lithium ion secondary battery that enables lithium ion replenishment in a short period of time. The lithium ion secondary battery disclosed herein is provided with a wound electrode assembly in which a long sheet-shaped positive electrode and a long sheet-shaped negative electrode are wound such that the negative electrode is positioned on the outer side of the positive electrode; a third electrode that is disposed outside the wound electrode assembly and that has an Li supply source capable of supplying lithium ion; and a porous insulating film that is disposed between the wound electrode assembly and the third electrode and that is formed from a material usable as a separator in a battery. In this lithium ion secondary battery, the third electrode has a portion facing, across the insulating film, an outer surface of the negative electrode that constitutes the outermost circumference of the negative electrode of the wound electrode assembly, and has a portion facing, across the insulating film, a wound electrode assembly open end face that communicates with the interior of the wound electrode assembly and is an end face of the wound electrode assembly along the direction of the winding axis.

Abstract translation: 提供了能够在短时间内进行锂离子补充的锂离子二次电池。 这里公开的锂离子二次电池设置有缠绕电极组件，其中卷绕长片状正极和长片状负极，使得负极位于正极的外侧; 第三电极，其设置在卷绕电极组件的外侧，并具有能够供给锂离子的Li供给源; 以及设置在卷绕电极组件和第三电极之间并由可用作电池中的隔膜的材料形成的多孔绝缘膜。 在该锂离子二次电池中，第三电极具有面对绝缘膜的部分，负极的外表面构成卷绕电极组件的负极的最外周，并且具有面向 绝缘膜，与卷绕电极组件的内部连通的卷绕电极组件开口端面，并且是卷绕电极组件的沿卷绕轴线方向的端面。

公开(公告)号：US08497034B2

公开(公告)日：2013-07-30

申请号：US13005958

申请日：2011-01-13

Applicant: Masatoshi Hano ,  Yasuhiko Syoji

Inventor： Masatoshi Hano ,  Yasuhiko Syoji

IPC: H01M2/00

CPC classification number: H01M2/0272 ,  H01M2/0235 ,  H01M2/0275 ,  H01M2/0287 ,  H01M2/0292 ,  H01M2/18 ,  H01M6/08

Abstract: An alkaline battery including a positive electrode of a hollow cylindrical shape disposed in contact with an inner surface of a bottomed cylindrical battery case, a gelled negative electrode, a separator, and an alkaline electrolyte. The separator includes a cylindrical separator disposed in contact with the inner side surface of the positive electrode, and a bottom separator covering an opening of the cylindrical separator in the bottom side of the battery case. The bottom of the battery case includes: an annular base portion for supporting the positive electrode; an annular intermediate portion provided inwardly of the base portion, for supporting the bottom separator; and a terminal portion protruding outwardly from the intermediate portion. The intermediate portion has an inclined surface on the inner bottom surface of the battery case, the inclined surface being inclined downwardly from the base portion toward the terminal portion.

Abstract translation: 一种碱性电池，包括与有底圆筒状电池壳体的内表面，凝胶状负极，隔膜和碱性电解液接触的中空圆筒状的正极。 隔板包括与正电极的内侧表面接触的圆柱形隔板和覆盖电池壳体的底侧中的圆筒形隔板的开口的底部隔板。 电池壳体的底部包括：用于支撑正极的环形基部; 设置在所述基部的内侧的用于支撑所述底部分离器的环形中间部; 以及从中间部向外突出的端子部。 中间部分在电池壳体的内底表面上具有倾斜表面，倾斜表面从基部朝向端子部分向下倾斜。

公开(公告)号：US08426059B2

公开(公告)日：2013-04-23

申请号：US13080532

申请日：2011-04-05

Applicant: Jason Fuhr ,  Gary Houchin-Miller ,  Thomas J. Dougherty

Inventor： Jason Fuhr ,  Gary Houchin-Miller ,  Thomas J. Dougherty

IPC: H01M2/02 ,  H01M4/00

CPC classification number: H01M2/0272 ,  H01M2/0225 ,  H01M2/0275 ,  H01M2/0295 ,  H01M10/0431 ,  Y10T29/49115

Abstract: An electrochemical cell including a housing configured to receive a cell element. The housing has an electrically-insulating material including metal oxide particles provided on at least a portion of an inner surface thereof to prevent electrical contact between the housing and the cell element. A method of manufacturing an electrochemical cell including applying an electrically-insulating material including metal oxide particles to an inner surface of a housing for an electrochemical cell and inserting a cell element into the housing.

Abstract translation: 一种电化学电池，包括构造成容纳电池元件的壳体。 壳体具有电绝缘材料，其包括设置在其内表面的至少一部分上的金属氧化物颗粒，以防止壳体和电池元件之间的电接触。 一种制造电化学电池的方法，包括将包含金属氧化物颗粒的电绝缘材料施加到用于电化学电池的壳体的内表面并将电池元件插入壳体中。

公开(公告)号：USRE43449E1

公开(公告)日：2012-06-05

申请号：US12855390

申请日：2010-08-12

Applicant: Hiroshi Yageta ,  Makihiro Otohata ,  Nobuaki Yoshioka

Inventor： Hiroshi Yageta ,  Makihiro Otohata ,  Nobuaki Yoshioka

IPC: H01M2/02 ,  H01M2/06 ,  H01M6/10 ,  H01M6/12

CPC classification number: H01M2/06 ,  H01M2/021 ,  H01M2/0272 ,  H01M2/0275 ,  H01M2/0287 ,  H01M2/0292 ,  H01M2/08 ,  H01M2/204 ,  H01M4/131 ,  H01M10/0436 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0585 ,  Y10T29/4911

Abstract: A battery is fabricated on the basis of at least one of the following four concepts, i.e., lead terminals passing through a package not lower than the uppermost surface of an electrolyte cell, lead terminals projecting from a package in directions opposite to each other, a film package with a crushed portion expandable for accumulating gas and sheets of gas barrier sealant for keeping the boundaries between component parts of a package sealed; the seal is hardly broken so that the battery is durable and highly reliable.

Abstract translation: 基于以下四个概念中的至少一个制造电池，即，通过不低于电解质电池的最上表面的封装的引线端子，从彼此相反的方向从封装突出的引线端子， 薄膜包装，其具有可膨胀用于积聚气体的破碎部分和用于保持封装的组件的边界之间的气体阻隔密封剂的片材; 密封件几乎不破裂，使得电池耐用且高度可靠。

公开(公告)号：US08129008B2

公开(公告)日：2012-03-06

申请号：US11915589

申请日：2006-04-28

Applicant: Hiroshi Hata

Inventor： Hiroshi Hata

IPC: B32B23/00 ,  B32B1/08

CPC classification number: H01M2/0275 ,  H01M2/0257 ,  H01M2/0272 ,  H01M2/0295 ,  Y10T428/13 ,  Y10T428/1303 ,  Y10T428/1352 ,  Y10T428/1359 ,  Y10T428/139 ,  Y10T428/2495 ,  Y10T428/24975 ,  Y10T428/31678 ,  Y10T428/31692 ,  Y10T428/31765 ,  Y10T428/31855

Abstract: A packaging material for battery cases according to the present invention including a heat resistant resin oriented film layer 2 constituting an outer layer, a thermoplastic resin non-oriented film layer 3 constituting an inner layer, and an aluminum foil layer 4 disposed between both the film layers is characterized in that as the heat resistant resin oriented film, a heat resistant resin oriented film having a shrinkage percentage of 2 to 20% is used. With this packaging material, excellent formability can be secured without coating slip characteristics imparting components and sufficient volumetric energy density can be obtained.

Abstract translation: 本发明的电池壳体用包装材料包括构成外层的耐热性树脂取向膜层2，构成内层的热塑性树脂非取向膜层3和设置在两膜之间的铝箔层4 其特征在于，作为耐热性树脂取向膜，使用收缩率为2〜20％的耐热性树脂取向膜。 利用该包装材料，可以确保优异的成形性，而不会产生具有赋予部件的滑动特性，并且可以获得足够的体积能量密度。

公开(公告)号：US08039146B2

公开(公告)日：2011-10-18

申请号：US11878500

申请日：2007-07-25

Applicant: Mitsuji Adachi ,  Masatoshi Hano

Inventor： Mitsuji Adachi ,  Masatoshi Hano

IPC: H01M2/00 ,  H01M10/26

CPC classification number: H01M2/0275 ,  H01M2/0272 ,  H01M2/0287 ,  H01M4/50 ,  H01M6/08

Abstract: An electrochemical device, such as an alkaline battery, that is excellent in leakage-resistance and storage characteristics is provided by controlling at least one of the following two conditions with respect to at least the inner side surface of a battery case comprising a nickel plated steel plate. The two conditions are: (1) the intensity ratio of Fe to Ni (IFe/Ni) as determined by electron probe microanalysis; and (2) the ratio of the area with an intensity ratio of Fe to Ni (IFe/Ni) of greater than 1.0 as determined by electron probe microanalysis to the whole area.

Abstract translation: 通过控制至少相对于包括镀镍钢的电池壳体的内侧表面的以下两个条件中的至少一个来提供耐漏电性和存储特性优异的电化学装置，例如碱性电池， 盘子。 这两个条件是：（1）通过电子探针微量分析测定Fe与Ni（IFe / Ni）的强度比; 和（2）通过电子探针显微分析法确定的Fe与Ni（IFe / Ni）的强度比大于1.0的面积与整个区域的比例。

公开(公告)号：US20100330436A1

公开(公告)日：2010-12-30

申请号：US12602084

申请日：2008-05-21

Applicant: Byung Hoon Ryou ,  Jae Kyung Kong

Inventor： Byung Hoon Ryou ,  Jae Kyung Kong

IPC: H01M12/06 ,  H01M12/00

CPC classification number: H01M12/08 ,  H01M2/0222 ,  H01M2/0225 ,  H01M2/0272 ,  H01M2/0275 ,  H01M2/0287 ,  H01M2/0434 ,  H01M2/08 ,  H01M2/30 ,  H01M4/661 ,  H01M4/745 ,  H01M12/065 ,  Y02E60/128 ,  Y10T156/10

Abstract: The present invention relates to a method of fabricating a zinc-air cell and a zinc-air cell fabricated using the same. The zinc-air cell includes a cup adapted to function as a sealant of the cell, a film adapted to function as an anode of the cell and bonded on the cup, wherein the film has a first surface with a hydrophobic property and a second surface with ion permeability, and the second surface comes in contact with the cup, and a zinc gel adapted to function as a cathode of the cell and filled between the cup and the sealant. The method of fabricating a zinc-air cell includes preparing a cup having a central portion of a downward depressed shape and functioning as a sealant of the cell, bonding a film adapted to function as an anode of the cell on the cup, and filling a zinc gel, which functions as a cathode of the cell, in a space between the cup and the sealant.

Abstract translation: 本发明涉及一种制造锌 - 空气电池的方法和使用该方法制造的锌 - 空气电池。 锌空气电池包括适于充当电池密封剂的杯子，适合用作电池的阳极并结合在杯子上的膜，其中膜具有疏水性的第一表面和第二表面 具有离子渗透性，并且第二表面与杯接触，以及适于充当电池的阴极并填充在杯和密封剂之间的锌凝胶。 制造锌 - 空气电池的方法包括制备具有向下凹陷形状的中心部分并用作电池的密封剂的杯子，将适用于电池的阳极的膜粘合在杯子上，并填充 在杯子和密封剂之间的空间中用作电池阴极的锌凝胶。

公开(公告)号：US20100104940A1

公开(公告)日：2010-04-29

申请号：US12604799

申请日：2009-10-23

Applicant: Yue-li Wang ,  Yong Tang ,  Kai Wu ,  Wei Chen ,  Yu-qun Zeng

Inventor： Yue-li Wang ,  Yong Tang ,  Kai Wu ,  Wei Chen ,  Yu-qun Zeng

IPC: H01M2/00

CPC classification number: B32B15/08 ,  B32B1/02 ,  B32B3/28 ,  B32B7/05 ,  B32B15/18 ,  B32B27/08 ,  B32B27/32 ,  B32B27/36 ,  B32B2307/20 ,  B32B2307/31 ,  B32B2307/50 ,  B32B2307/7242 ,  B32B2307/7265 ,  B32B2457/10 ,  H01M2/0212 ,  H01M2/0272 ,  H01M2/0275 ,  H01M10/052

Abstract: A battery pack configured for lithium ion battery cells includes an inner bonding layer, an intermediate stainless steel layer and an outer protective layer. Due to the arrangement of the intermediate stainless steel layer, the lithium ion battery cell having the battery pack in accordance with the present invention has desirable strength and energy density.

Abstract translation: 锂离子电池单元构成的电池组包括内部接合层，中间不锈钢层和外部保护层。 由于中间不锈钢层的布置，具有根据本发明的电池组的锂离子电池具有期望的强度和能量密度。

公开(公告)号：US20090197164A1

公开(公告)日：2009-08-06

申请号：US12303002

申请日：2007-05-30

Applicant: Yuji Tsuchida ,  Shigeyuki Kuniya ,  Tatsuya Yamazaki

Inventor： Yuji Tsuchida ,  Shigeyuki Kuniya ,  Tatsuya Yamazaki

IPC: H01M2/02

CPC classification number: H01M2/0275 ,  C25D5/028 ,  C25D5/34 ,  C25D5/36 ,  C25D7/0671 ,  H01M2/0272 ,  H01M2/0287 ,  H01M2/0292 ,  H01M6/06

Abstract: The invention provides a plated steel plate for a cell can in which stable and good electrical contact can be provided on an outer surface of the cell can, and the evolution of gas within a battery can be suppressed by reducing damage to a plated surface of the steel plate when the cell can is formed by drawing press. In this manner, it is possible to provide a battery and an alkaline dry battery that can realize stable electrical contact with devices and reduce the evolution of gas. In a plated steel plate 110 for a cell can both of whose surfaces are plated mainly with nickel, one surface of a steel plate 111 that is a plated substrate is a dull finished surface 111a, and another surface thereof is a bright finished surface 111b.

Abstract translation: 本发明提供了一种用于电池罐的电镀钢板，其中可以在电池壳体的外表面上提供稳定和良好的电接触，并且可以通过减少对电池的电镀表面的损伤来抑制电池内的气体的逸出 钢板当电池罐由拉压机形成时。 以这种方式，可以提供能够实现与装置的稳定的电接触并减少气体放出的电池和碱性干电池。 在用于电池的电镀钢板110中，两个表面都可以主要镀镍，作为电镀基板的钢板111的一个表面是钝的最终表面111a，另一个表面是光亮的表面111b。