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1. 发明授权

US09991548B2 Bipolar li-ion battery with improved leaktightness and associated method of production 有权
公开(公告)号：US09991548B2
公开(公告)日：2018-06-05
申请号：US14775411
申请日：2014-03-10
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
发明人： Jean-Francois Damlencourt , Gilles Moreau
IPC分类号： H01M10/04 , H01M2/08 , H01M4/485 , H01M4/58 , H01M4/66 , H01M10/0525 , H01M10/0585 , H01M4/80
CPC分类号： H01M10/0418 , H01M2/08 , H01M4/485 , H01M4/5825 , H01M4/661 , H01M4/80 , H01M10/044 , H01M10/0525 , H01M10/0585
摘要： The present invention relates to a bipolar battery with at least two electrochemical cells stacked one above the other, each collector comprising at its periphery at least one bead of an electrical insulating material also constituting a peripheral zone of the electrolyte-leaktight wall. According to the invention, each leaktight wall is constituted of at least one bead consisting of a honeycomb matrix, the matrix being covered, on each of its two main faces, with a layer or leaf made of heat-sealing and electrically insulating material, each layer or leaf being heat-sealed to one of the current collectors, the heat-sealing and electrically insulating material filling at least partly the cells of the honeycomb while interconnecting the two layers or leafs.

2. 发明申请

US20170309966A1 BATTERY, BATTERY MANUFACTURING METHOD, AND BATTERY MANUFACTURING APPARATUS 审中-公开
公开(公告)号：US20170309966A1
公开(公告)日：2017-10-26
申请号：US15485791
申请日：2017-04-12
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： KAZUYOSHI HONDA
IPC分类号： H01M10/0585 , H01M4/587 , H01M4/525 , H01M4/62 , H01M10/0562 , H01M4/02
CPC分类号： H01M10/0585 , H01M4/0404 , H01M4/043 , H01M4/525 , H01M4/587 , H01M4/623 , H01M4/625 , H01M4/667 , H01M10/0404 , H01M10/0418 , H01M10/044 , H01M10/0562 , H01M2004/029 , H01M2300/0068
摘要： A battery includes first and second power generating elements laminated to each other. In the first power generating element, the inner layer of a first electrode current collector is in contact with a first electrode active material layer. In the second power generating element, the inner layer of a second electrode current collector is in contact with a second electrode active material layer. The outer layers of the first electrode current collector and the second electrode current collector are in contact with each other. The inner layer of the first electrode current collector contains a first material; the inner layer of the second electrode current collector contains a third material different from the first material; the outer layer of the second electrode current collector contains a second material different from the first material; and the outer layer of the first electrode current collector contains the second material.

3. 发明申请

US20170301906A1 TERMINAL ASSEMBLY FOR BIPOLAR ELECTROCHEMICAL CELL OR BATTERY 审中-公开
公开(公告)号：US20170301906A1
公开(公告)日：2017-10-19
申请号：US15516690
申请日：2015-10-06
申请人： Eos Energy Storage, LLC
发明人： George W. Adamson , Sara S. Bowers
IPC分类号： H01M2/30 , H01M10/04 , H01M4/04 , H01M10/056 , H01M10/36 , H01M4/02
CPC分类号： H01M4/661 , H01M2/1613 , H01M2/1673 , H01M2/30 , H01M4/0473 , H01M4/364 , H01M4/583 , H01M4/60 , H01M4/663 , H01M4/667 , H01M4/76 , H01M8/184 , H01M10/0418 , H01M10/0463 , H01M10/056 , H01M10/365 , H01M10/38 , H01M12/085 , H01M2004/029 , H01M2300/0002 , Y02E60/128
摘要： The present invention provides a terminal assembly, and storage batteries comprising a terminal assembly, wherein the terminal assembly comprises a conductive cup-shaped member comprising a terminal wall in electric communication with a terminal of the electrochemical cell when the terminal wall is in contact with the terminal; a sidewall; and a rim separated from the terminal wall by the sidewall; and a bipolar endplate having first and second surfaces coplanar with the terminal wall and joining to the rim at the first surface, the joining enabling bi-directional uniform current flow through the cup-shaped member between the terminal and the endplate when the terminal wall is in contact with the terminal, the endplate having an electrochemically active region comprising a first surface area enclosed by the rim and a remaining second surface area outside an outer periphery of the rim, the first and second surface areas being substantially equal.

4. 发明授权

US09780402B2 Method of assembling a bipolar battery 有权
公开(公告)号：US09780402B2
公开(公告)日：2017-10-03
申请号：US13381719
申请日：2010-06-30
申请人： Gavin Davies , Allan Turtle
发明人： Gavin Davies , Allan Turtle
IPC分类号： H01M2/08 , H01M10/04 , H01M2/02 , H01M10/12 , H01M10/18 , H01M10/28
CPC分类号： H01M10/0418 , H01M2/0247 , H01M2/0295 , H01M2/08 , H01M10/044 , H01M10/127 , H01M10/18 , H01M10/282
摘要： A method of sealing together two elements of a bipolar battery, the method comprising: interposing an inductive heating element between the two elements; applying a current to the inductive heating element to generate localized heat to melt material in the vicinity of the heating element to seal the two elements together.

5. 发明申请

US20170170523A1 SOLID-STATE BATTERY AND MANUFACTURING METHOD THEREOF 审中-公开
公开(公告)号：US20170170523A1
公开(公告)日：2017-06-15
申请号：US15289607
申请日：2016-10-10
申请人： Hyundai Motor Company
发明人： Ji Na Kim , Ho Taek Lee , Eun Ji Kwon , Sang Jin Park
IPC分类号： H01M10/0585 , H01M10/0525
CPC分类号： H01M10/0585 , H01M2/1077 , H01M2/206 , H01M10/0413 , H01M10/0418 , H01M10/052 , H01M10/0562 , H01M2220/20 , Y02E60/122 , Y02P70/54
摘要： Disclosed are a solid-state battery and a manufacturing method thereof. The solid-state battery includes two or more unit cells which are laminated by a serial or parallel method. In particular, the two or more unit cells are laminated such that a current collector of a unit cell contacts an electrode layer of a next unit cell. Accordingly it does not need to pressurize with a high pressure, which does not result in any short circuit between the unit cells, and the solid-state battery can stably operate.

6. 发明申请

US20170084963A1 BATTERY MODULE HAVING BIPOLAR CELL 审中-公开
公开(公告)号：US20170084963A1
公开(公告)日：2017-03-23
申请号：US14952473
申请日：2015-11-25
申请人： Hyundai Motor Company
发明人： Sang Mok Park
IPC分类号： H01M10/48 , H01M10/04 , G01R31/36 , H01M2/08 , H01M2/02 , H01M10/0525 , H01M10/42
CPC分类号： H01M10/48 , G01R31/364 , G01R31/3835 , G01R31/396 , H01M2/0237 , H01M2/08 , H01M2/26 , H01M10/0418 , H01M10/425 , H01M2220/20
摘要： A battery module having a bipolar cell includes a plurality of anode plates and cathode plates alternately stacked and connected to each other in series. The anode plates have anode terminals and measuring terminals for measuring a voltage, and the respective cathode plates have cathode terminals and measuring terminals for measuring a voltage, such that steps are formed in the anode terminals, cathode terminals, and measuring terminals. A voltage monitoring terminal part also has steps formed in terminal connecting parts to correspond to the measuring terminals, allowing the measuring terminals to be inserted therein for measuring a voltage of the bipolar cell. The voltage of the bipolar cell is measured in a process to improve defect sorting performance to more easily detect an abnormal cell, thereby making it possible to improve marketability, durability and safety of the battery.

7. 发明授权

US09570737B2 Wafer-based bipolar battery plate 有权
标题翻译：基于晶圆的双极电池板
公开(公告)号：US09570737B2
公开(公告)日：2017-02-14
申请号：US14477312
申请日：2014-09-04
申请人： Gridtential Energy, Inc.
发明人： Peter Gustave Borden
IPC分类号： H01M4/134 , H01M4/14 , H01M4/36 , H01M2/14 , H01M4/04 , H01M4/22 , H01M4/38 , H01M4/56 , H01M4/66 , H01M4/68 , H01M4/82 , H01M10/04 , H01M10/14 , H01M10/18 , H01M10/12 , H01M4/02
CPC分类号： H01M10/18 , H01M2/14 , H01M4/0404 , H01M4/0426 , H01M4/045 , H01M4/0457 , H01M4/0492 , H01M4/14 , H01M4/22 , H01M4/366 , H01M4/38 , H01M4/56 , H01M4/667 , H01M4/68 , H01M4/82 , H01M10/0418 , H01M10/12 , H01M10/14 , H01M2004/021 , H01M2004/029 , Y02E60/126 , Y02T10/7016 , Y10T29/4911
摘要： An example includes a method including forming a battery electrode by disposing an active material coating onto a silicon substrate, assembling the battery electrode into a stack of battery electrodes, the battery electrode separated from other battery electrodes by a separator, disposing the stack in a housing, filling the interior space with electrolyte, and sealing the housing to resist the flow of electrolyte from the interior space.
摘要翻译：一个实例包括一种方法，包括通过在硅衬底上设置活性材料涂层来形成电池电极，将电池电极组装成电池电极堆叠，电池电极通过隔板与其他电池电极分离，将叠层放置在壳体用电解质填充内部空间，并密封壳体以抵抗来自内部空间的电解质流动。

8. 发明授权

US09570729B2 Electrical energy storage module and method for producing an electrical energy storage module 有权
标题翻译：电能储存模块及其制造方法
公开(公告)号：US09570729B2
公开(公告)日：2017-02-14
申请号：US14366926
申请日：2012-10-29
申请人： Robert Bosch GmbH
发明人： Alexander Schmidt , Andy Tiefenbach , Volker Doege , Martin Kessler
IPC分类号： H01M2/20 , H01M2/26 , H01M10/04 , H01M10/18 , H01M10/0525 , H01M10/052
CPC分类号： H01M2/204 , H01M2/206 , H01M2/26 , H01M10/0418 , H01M10/0472 , H01M10/052 , H01M10/0525 , H01M10/18 , Y02E60/126 , Y02P70/54 , Y10T29/49108
摘要： The invention relates to an electrical energy storage module, comprising at least one storage cell stack (7) that has a plurality of groups of first planar parallel energy storage cells (1), each having first electrode elements (1a), and a plurality of groups of second planar parallel energy storage cells (2) arranged planar parallel to the group of first energy storage cells (1), said second groups each having second electrode elements (2a). The groups of first and second energy storage cells (1; 2) are arranged alternately along a first direction of extension of the storage cell stack (7) and the first electrode elements (1a) have a polarity on a side face of the storage cell stack (7) that is different from the second electrode elements (2a) on the side face of the storage cell stack (7). The energy storage module further comprises a plurality of flat contact elements (5) that are arranged on the side faces of the storage cell stack (7), galvanically connect adjacent groups of first and second energy storage cells (1; 2), and contact substantially all first or second electrode elements (1a; 2a) of the adjacent groups of first and second energy storage cells (1; 2) across the width of the storage cell stack (7) in each case.
摘要翻译：本发明涉及一种电能存储模块，包括至少一个存储单元堆叠（7），其具有多组第一平面平行储能单元（1），每组具有第一电极元件（1a）和多个一组平行于第一能量存储单元（1）的第二平面平行储能单元（2），所述第二组各自具有第二电极元件（2a）。第一和第二储能单元（1; 2）的组沿存储单元堆叠（7）的第一延伸方向交替布置，并且第一电极元件（1a）在存储单元的侧面具有极性堆叠（7），其与存储电池组（7）的侧面上的第二电极元件（2a）不同。能量存储模块还包括布置在存储单元堆叠（7）的侧面上的多个平坦接触元件（5），电连接相邻的第一和第二能量存储单元（1; 2）组和接触在每种情况下跨越存储单元堆叠（7）的宽度的第一和第二能量存储单元（1; 2）的相邻组的基本上所有的第一或第二电极元件（1a; 2a）。

9. 发明申请

US20160359164A1 CURRENT COLLECTOR FOR LEAD ACID BATTERY 有权
标题翻译：铅酸蓄电池电流收集器
公开(公告)号：US20160359164A1
公开(公告)日：2016-12-08
申请号：US15242206
申请日：2016-08-19
申请人： Collin Kwok Leung Mui , Daniel Jason Moomaw , Peter Gustave Borden
发明人： Collin Kwok Leung Mui , Daniel Jason Moomaw , Peter Gustave Borden
IPC分类号： H01M4/22 , C22F1/18 , H01M10/18 , H01M4/04 , H01M4/66 , H01M4/68 , C22F1/10 , C23C30/00
CPC分类号： H01M4/22 , C22F1/10 , C22F1/18 , C22F1/183 , C23C30/00 , H01M2/14 , H01M4/0404 , H01M4/0426 , H01M4/045 , H01M4/0457 , H01M4/0492 , H01M4/38 , H01M4/56 , H01M4/667 , H01M4/68 , H01M4/82 , H01M10/0418 , H01M10/14 , H01M10/18 , H01M2004/021 , H01M2004/029 , Y10T29/4911
摘要： Apparatus and techniques are described herein for providing a bipolar battery plate such as can be included as a portion of an energy storage device assembly, such as a battery. The bipolar battery plate can include a silicon substrate. A first metal layer can be deposited on a first surface of the rigid silicon substrate, and a different second metal layer can be deposited on a second surface of the rigid silicon substrate opposite the first surface. The first and second metal layers can be annealed to form a first silicide on the first surface and a different second silicide on the second surface of the rigid silicon substrate.
摘要翻译：本文描述了用于提供双极电池板的装置和技术，例如可以包括作为诸如电池的能量存储装置组件的一部分。双极电池板可以包括硅衬底。可以在刚性硅衬底的第一表面上沉积第一金属层，并且可以在与第一表面相对的刚性硅衬底的第二表面上沉积不同的第二金属层。可以将第一和第二金属层退火以在第一表面上形成第一硅化物，在刚性硅衬底的第二表面上形成不同的第二硅化物。

10. 发明授权

US09373869B2 Bipolar all-solid-state battery 有权
标题翻译：双极全固态电池
公开(公告)号：US09373869B2
公开(公告)日：2016-06-21
申请号：US14114838
申请日：2011-05-27
申请人： Takumi Tanaka
发明人： Takumi Tanaka
IPC分类号： H01M4/13 , H01M10/42 , H01M10/0585 , H01M10/0562 , H01M10/04 , H01M10/052 , H01M10/12 , H01M10/28 , H01M10/18 , H01M4/70
CPC分类号： H01M10/4235 , H01M4/70 , H01M10/0418 , H01M10/052 , H01M10/0562 , H01M10/0585 , H01M10/127 , H01M10/18 , H01M10/282 , Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： Provided is a bipolar all-solid-state battery capable of preventing breakage of a current collector of a bipolar electrode to suitably prevent a short circuit from occurring, and a method for producing the above-mentioned bipolar all-solid-state battery. The bipolar all-solid-state battery includes: a bipolar electrode having a current collector and an electrode active material layer including a cathode active material layer containing a cathode active material, formed on one surface of the current collector, and an anode active material layer containing an anode active material, formed on the other surface of the current collector, and a solid electrolyte layer containing a solid electrolyte. The bipolar all-solid-state battery has a plurality of the bipolar electrodes laminated via the solid electrolyte layer and a reinforcing layer formed on the surface of the current collector is disposed between the end of the electrode active material layer and the surface of the current collector.
摘要翻译：提供一种能够防止双极性电极的集电体破裂以适当地防止发生短路的双极全固态电池，以及用于制造上述双极全固体电池的方法。所述双极全固体电池包括：具有集电体的双极电极和形成在所述集电体的一个表面上的包含正极活性物质的正极活性物质层的电极活性物质层和负极活性物质层含有形成在集电体的另一个表面上的负极活性物质和含有固体电解质的固体电解质层。双极全固态电池具有通过固体电解质层层叠的多个双极电极，并且形成在集电体的表面上的增强层设置在电极活性物质层的端部与电流表面之间集电极。

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