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1. 发明申请

US20180138465A1 SECONDARY BATTERY 审中-公开
公开(公告)号：US20180138465A1
公开(公告)日：2018-05-17
申请号：US15599038
申请日：2017-05-18
申请人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
发明人： Wei YANG , Rulai Cai , Xiang Li , Xianfeng Yu
IPC分类号： H01M2/02 , H01M2/04 , H01M2/06 , H01M2/12 , H01M10/04
CPC分类号： H01M2/06 , H01M2/0426 , H01M2/12 , H01M10/34 , H01M2200/103
摘要： This application provides a secondary battery including an electrode assembly, a first terminal, a second terminal, a top cover plate and a contacting plate attached to the first terminal, the electrode assembly includes a first electrode, a second electrode and a separator between the first electrode and the second electrode, the first terminal is electrically connected with the first electrode, the second terminal is electrically connected with the second electrode, the top cover plate is insulated from the first terminal and is electrically connected with the second terminal, when internal pressure of the secondary battery exceeds reference pressure, the contacting plate deforms under the internal pressure and contacts the top cover plate, so as to form an electrical connecting path through the first electrode, the first terminal, the contacting plate, the top cover plate, the second terminal and the second electrode.

2. 发明申请

US20170025703A1 BUTTON CELLS AND METHOD OF PRODUCING SAME 有权
标题翻译：钮扣电池及其生产方法
公开(公告)号：US20170025703A1
公开(公告)日：2017-01-26
申请号：US15283568
申请日：2016-10-03
申请人： VARTA Microbattery GmbH
发明人： Eduard Pytlik , Jürgen Lindner , Ulrich Barenthin , Winfried Gaugler
IPC分类号： H01M10/04 , H01M10/0525 , H01M2/02 , H01M10/34
CPC分类号： H01M10/0431 , H01M2/0222 , H01M2/0287 , H01M6/10 , H01M10/0427 , H01M10/05 , H01M10/0525 , H01M10/24 , H01M10/34 , H01M10/345 , Y02E60/124 , Y02P70/54 , Y10T29/49108 , Y10T29/4911
摘要： A button cell includes a housing cup and a top separated by a seal and forms a housing with parallel flat bottom and top areas, and an electrode-separator assembly including a flat positive and negative electrode and connected by one flat separator, wherein the electrodes are aligned essentially at right angles to the flat bottom and top areas and the assembly is a spiral winding having end faces defining side surfaces of the winding facing in an axial direction relative to the flat bottom and top areas, one of the electrodes connects to the flat bottom or top area via an output conductor including a foil resting between an end face of the winding and the flat top or bottom area, and at least one insulator preventing direct mechanical and electrical contact between the end faces of the winding and the flat bottom and top areas.
摘要翻译：钮扣电池包括壳体和由密封件分开的顶部，并形成具有平行的平坦底部和顶部区域的壳体，以及包括平坦正极和负极并通过一个平坦隔板连接的电极分离器组件，其中电极是基本上与平坦的底部和顶部区域成直角对准，并且组件是螺旋缠绕件，其具有限定绕组的侧表面的端面，其相对于平坦的底部和顶部区域在轴向方向上面对，其中一个电极连接到平面底部或顶部区域经由包括搁置在绕组的端面和平坦顶部或底部区域之间的箔的输出导体以及至少一个绝缘体，其防止绕组的端面与平坦底部之间的直接机械和电接触;以及顶级地区。

3. 发明申请

US20160276714A1 NICKEL-ZINC BATTERY 审中-公开
标题翻译：镍铬电池
公开(公告)号：US20160276714A1
公开(公告)日：2016-09-22
申请号：US15169853
申请日：2016-06-01
申请人： NGK INSULATORS, LTD.
发明人： Hiroshi HAYASHI , Naohito YAMADA , Kenshin KITOH
IPC分类号： H01M10/30 , H01M4/38 , H01M4/52 , H01M4/48 , H01M10/34 , H01M10/28
CPC分类号： H01M10/30 , H01M2/14 , H01M2/1646 , H01M2/166 , H01M2/1686 , H01M2/18 , H01M4/38 , H01M4/42 , H01M4/48 , H01M4/52 , H01M10/28 , H01M10/34 , H01M2300/0014 , H01M2300/0068
摘要： Provided is a highly reliable nickel-zinc battery including a separator exhibiting hydroxide ion conductivity and water impermeability. The nickel-zinc battery includes a positive electrode containing nickel oxide and/or nickel oxyhydroxide; a positive-electrode electrolytic solution in which the positive electrode is immersed, the electrolytic solution containing an alkali metal hydroxide; a negative electrode containing zinc and/or zinc oxide; a negative-electrode electrolytic solution in which the negative electrode is immersed, the electrolytic solution containing an alkali metal hydroxide; a hermetic container accommodating the positive electrode, the positive-electrode electrolytic solution, the negative electrode, and the negative-electrode electrolytic solution; the separator exhibiting hydroxide ion conductivity and water impermeability and disposed in the hermetic container to separate a positive-electrode chamber accommodating the positive electrode and the electrolytic solution from a negative-electrode chamber accommodating the negative electrode and the electrolytic solution; and a porous substrate on a surface of the separator facing toward the positive electrode.
摘要翻译：提供了一种高可靠性的镍 - 锌电池，其包括显示氢氧离子导电性和不透水性的隔膜。镍 - 锌电池包括含有氧化镍和/或氢氧化正镍的正电极; 浸渍有正极的正极电解液，含有碱金属氢氧化物的电解液; 含有锌和/或氧化锌的负极; 浸渍有负极的负极电解液，含有碱金属氢氧化物的电解液; 容纳正极，正极电解液，负极和负极电解液的密封容器; 所述分离器具有氢氧离子传导性和防水性，并且设置在所述密封容器中，以将容纳所述正极和所述电解液的正极室与容纳所述负极和所述电解液的负极室分离; 以及在隔板的面向正极的表面上的多孔基材。

4. 发明授权

US09153803B2 High temperature sealed electrochemical cell 有权
标题翻译：高温密封电化学电池
公开(公告)号：US09153803B2
公开(公告)日：2015-10-06
申请号：US13548347
申请日：2012-07-13
申请人： Brice Hoani Valentin Chung , Paul J. Burke , Donald R. Sadoway
发明人： Brice Hoani Valentin Chung , Paul J. Burke , Donald R. Sadoway
IPC分类号： H01M2/06 , C25C7/00 , H01M2/04 , H01M2/30 , H01M10/38 , H01M10/39 , H01M2/02 , H01M2/08 , H01M10/34
CPC分类号： H01M2/0447 , C25C7/005 , H01M2/0252 , H01M2/06 , H01M2/08 , H01M2/30 , H01M10/34 , H01M10/38 , H01M10/39 , Y10T29/49117
摘要： A cell for high temperature electrochemical reactions is provided. The cell includes a container, at least a portion of the container acting as a first electrode. An extension tube has a first end and a second end, the extension tube coupled to the container at the second end forming a conduit from the container to said first end. A second electrode is positioned in the container and extends out of the container via the conduit. A seal is positioned proximate the first end of the extension tube, for sealing the cell.
摘要翻译：提供了用于高温电化学反应的电池。电池包括容器，容器的至少一部分充当第一电极。延伸管具有第一端和第二端，所述延伸管在第二端处联接到容器，形成从容器到所述第一端的导管。第二电极定位在容器中并通过管道延伸出容器。密封件靠近延伸管的第一端定位，以密封电池。

5. 发明申请

US20150234012A1 SEALED BATTERY MANUFACTURING METHOD AND INSPECTION DEVICE 有权
标题翻译：密封电池制造方法和检测装置
公开(公告)号：US20150234012A1
公开(公告)日：2015-08-20
申请号：US14429810
申请日：2013-08-07
申请人： Kosuke Iwase
发明人： Kosuke Iwase
IPC分类号： G01R31/36
CPC分类号： G01R31/3641 , G01R31/362 , H01M10/04 , H01M10/058 , H01M10/34 , H01M10/446 , H01M10/48
摘要： A method for manufacturing a sealed battery (10) includes the steps of: measuring a voltage of the sealed battery (10) when a charging current of a predetermined value or more is caused to flow to the sealed battery (10) for a predetermined time after initial charging of the sealed battery (10); and determining whether a battery case (11) of the sealed battery (10) is damaged or not based on a change in the measured voltage. When an inclination of the voltage increases in a time change of the measured voltage, it may be determined that a recess (12) is present in the battery case (11) of the sealed battery (10).
摘要翻译：一种用于制造密封电池（10）的方法包括以下步骤：当使预定值以上的充电电流流过密封电池（10）达预定时间时，测量密封电池（10）的电压在密封电池（10）的初始充电之后; 以及基于所述测量电压的变化来确定所述密封电池（10）的电池盒（11）是否损坏。当测量电压的时间变化中电压的倾斜度增加时，可以确定在密封电池（10）的电池壳体（11）中存在凹部（12）。

6. 发明申请

US20150064512A1 Management of Gas Pressure and Electrode State of Charge in Alkaline Batteries 审中-公开
标题翻译：碱性电池气体压力和电极充电状态管理
公开(公告)号：US20150064512A1
公开(公告)日：2015-03-05
申请号：US14380316
申请日：2013-02-22
申请人： Research Foundation of the City University of New York
发明人： Damon Turney , Yasumasa Ito , Sanjoy Banerjee
IPC分类号： H01M10/52 , H01M10/48 , H01M4/90 , H01M4/32 , H01M4/34 , H01M4/92 , H01M10/42 , H01M4/24
CPC分类号： H01M10/523 , C25B11/0447 , C25B11/0452 , H01M4/24 , H01M4/244 , H01M4/248 , H01M4/32 , H01M4/34 , H01M4/90 , H01M4/9041 , H01M4/921 , H01M10/24 , H01M10/34 , H01M10/425 , H01M10/4257 , H01M10/48 , H01M2010/4271 , H01M2200/20
摘要： An inventive, new system that measures gas composition and pressure in the headspace of an aqueous electrolyte battery is described. The system includes a microcontroller that can use the composition and pressure information to connect a third electrode to either the anode(s) or the cathode(s) in order to balance the state of charge between the two. Results have shown that such a system can control the gas pressure inside a sealed flooded aqueous electrolyte battery to remain below 20 kPa (3 psi) and greatly extend the useable life of the battery.
摘要翻译：描述了测量水性电解质电池的顶部空间中的气体成分和压力的本发明的新系统。该系统包括可以使用组成和压力信息将第三电极连接到阳极或阴极的微控制器，以平衡两者之间的电荷状态。结果表明，这种系统可以控制密封淹没的含水电解质电池内的气体压力保持低于20kPa（3psi），并大大延长电池的使用寿命。

7. 发明申请

US20150037663A1 BATTERY CELL HAVING DOUBLE SEALING STRUCTURE 有权
标题翻译：具有双重密封结构的电池组
公开(公告)号：US20150037663A1
公开(公告)日：2015-02-05
申请号：US14330114
申请日：2014-07-14
申请人： LG Chem, Ltd.
发明人： InSung Uhm , Je Young Kim , Seunghyun Chung
IPC分类号： H01M2/08 , H01M4/131 , H01M4/505 , H01M4/485 , H01M10/0525 , H01M4/587 , H01M4/134 , H01M4/133 , H01M4/38 , H01M2/30 , H01M4/525
CPC分类号： H01M2/08 , H01M2/0287 , H01M2/1094 , H01M2/14 , H01M4/131 , H01M4/1315 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/58 , H01M4/5825 , H01M4/628 , H01M10/0525 , H01M10/34 , H01M2220/10 , H01M2220/20 , Y02E60/122 , Y02T10/7011
摘要： Disclosed is a battery cell having a double sealing structure. In particular, the battery cell includes a first sealing portion formed at an outer circumferential surface of a battery case by thermal bonding and a second sealing portion further formed between an electrode assembly and the first sealing portion at at least one side surface of the first sealing portion.
摘要翻译：公开了具有双重密封结构的电池单元。特别地，电池单元包括通过热粘合形成在电池壳体的外周表面处的第一密封部分和在第一密封件的至少一个侧表面处进一步形成在电极组件和第一密封部分之间的第二密封部分一部分。

8. 发明授权

US08871395B2 Air battery system 有权
标题翻译：空气电池系统
公开(公告)号：US08871395B2
公开(公告)日：2014-10-28
申请号：US12531078
申请日：2008-04-21
申请人： Shinji Nakanishi
发明人： Shinji Nakanishi
IPC分类号： H01M8/06 , H01M2/00 , H01M12/04 , H01M6/14 , H01M10/42 , H01M12/02 , H01M6/50 , H01M12/08 , H01M10/052 , H01M8/04 , H01M12/06 , H01M10/34 , H01M10/52
CPC分类号： H01M12/06 , H01M6/14 , H01M6/5077 , H01M8/04119 , H01M10/052 , H01M10/34 , H01M10/4214 , H01M10/4242 , H01M10/52 , H01M12/02 , H01M12/04 , H01M12/065 , H01M12/08 , Y02E60/122 , Y02E60/128 , Y02E60/50
摘要： An air battery system may include an air battery cell containing an air cathode, an anode, a separator, and an oxygen gas supply for supplying an oxygen gas by bubbling to a liquid electrolyte. The air cathode may include an air cathode layer containing a conductive material, and an air cathode current collector for collecting current of the air cathode layer. The anode may include an anode layer containing an anode active material which stores and releases a metal ion, and an anode current collector for collecting current of the anode layer. The separator may be provided between the air cathode layer and the anode layer, wherein the air cathode layer and the anode layer may be constantly filled with the liquid electrolyte at a time of a change in a volume of the electrode caused by a discharge or a discharge and charge.
摘要翻译：空气电池系统可以包括空气电池单元，其包含空气阴极，阳极，隔板和用于通过鼓泡向液体电解质供应氧气的氧气供应。空气阴极可以包括含有导电材料的空气阴极层和用于收集空气阴极层电流的空气阴极集电器。阳极可以包括含有存储和释放金属离子的负极活性材料的阳极层和用于收集阳极层的电流的阳极集电器。隔膜可以设置在空气阴极层和阳极层之间，其中空气阴极层和阳极层可以在电极的体积变化引起的放电或放电和充电。

9. 发明申请

US20140090780A1 SEALING METHOD AND DEVICE OF POUCH TYPE SECONDARY BATTERY 审中-公开
标题翻译： POUCH型二次电池的密封方法和装置
公开(公告)号：US20140090780A1
公开(公告)日：2014-04-03
申请号：US14114795
申请日：2012-05-10
申请人： Byoung Cheon Jeong
发明人： Byoung Cheon Jeong
IPC分类号： H01M2/02
CPC分类号： H01M2/0212 , H01M2/0275 , H01M2/06 , H01M10/04 , H01M10/0404 , H01M10/052 , H01M10/058 , H01M10/34
摘要： Provided are a sealing method and device of a pouch type secondary battery including a pouch and an electrode tab provided for electrical connection with the pouch, in which the electrode tab is heated so that heat may be supplied to a tab sealant bonding between a bonding surface of a sealing part of the pouch and the electrode tab at the time of sealing the pouch type secondary battery.
摘要翻译：提供了袋式二次电池的密封方法和装置，其包括袋和设置成与袋电连接的电极片，其中电极片被加热，使得可以将热量供应到接合表面在密封袋型二次电池时密封袋的密封部分和电极片。

10. 发明授权

US08684106B2 Battery pack and motor-driven tool using the same 有权
标题翻译：电池组和电机驱动工具使用相同
公开(公告)号：US08684106B2
公开(公告)日：2014-04-01
申请号：US12878621
申请日：2010-09-09
申请人： Hiroyuki Hanawa , Kousei Yokoyama , Keita Saitou
发明人： Hiroyuki Hanawa , Kousei Yokoyama , Keita Saitou
IPC分类号： B23Q5/10 , H01M10/02 , H02J7/00
CPC分类号： H01M2/1022 , B25F5/02 , H01M10/0525 , H01M10/34 , H01R13/447 , H01R13/506
摘要： A battery pack 10 includes a housing 11, a group of cells 12, a board 13, a plurality of second terminals 14, and a cover 15. An opening 16c is formed in the housing 11. The board 13 has a terminal arranging part 13A. A plurality of the second terminals 14 are arranged on the terminal arranging part 13A of the board 13. The cover 15 has a plate-like shape, and covers an area of the board 13 which is positioned between the terminal arranging part 13A and the opening 16c.
摘要翻译：电池组10包括壳体11，一组电池12，电路板13，多个第二端子14和盖15.在壳体11中形成开口16c。电路板13具有端子排列部分13A 。多个第二端子14布置在板13的端子排列部分13A上。盖15具有板状形状，并且覆盖位于端子排列部分13A和开口之间的板13的区域 16c。

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