公开(公告)号：US20170279093A1

公开(公告)日：2017-09-28

申请号：US15081801

申请日：2016-03-25

申请人： ENEVATE CORPORATION

发明人： Benjamin Yong Park

IPC分类号： H01M2/08 ,  H01M2/02 ,  H01M10/0525

CPC分类号： H01M2/08 ,  H01M2/0202 ,  H01M2/0207 ,  H01M2/0285 ,  H01M2/0287 ,  H01M10/0436 ,  H01M10/0525

摘要： A pouched energy storage device can include a cell housing portion and a sealed portion. The device can also include a stack of electrodes housed within an inner region of the cell housing portion. Each electrode can have dimensions of width, length, and thickness. One or more electrodes can have at least one of the dimensions smaller than a corresponding dimension of other electrodes in the stack of electrodes. The device can also include an indentation on the cell housing portion adjacent the sealed portion. The indentation can form a stepped region in the inner region that is complimentary to the one or more electrodes having at least one of the dimensions smaller than a corresponding dimension of other electrodes in the stack of electrodes. The sealed portion can be folded onto the cell housing portion so that at least a part of the sealed portion resides in the indentation.

公开(公告)号：US09763326B1

公开(公告)日：2017-09-12

申请号：US14304029

申请日：2014-06-13

申请人： Flextronics AP, LLC

发明人： Weifeng Liu ,  Zhen Feng ,  Anwar Mohammed

IPC分类号： H05K1/11 ,  H05K1/03 ,  A41D1/00 ,  H05K3/30

CPC分类号： H01M6/40 ,  A41D1/002 ,  A41D1/005 ,  D05B17/00 ,  H01M2/08 ,  H01M6/12 ,  H01M10/0436 ,  H01R4/00 ,  H01R4/02 ,  H01R4/029 ,  H01R43/005 ,  H01R43/02 ,  H01R43/0235 ,  H05K1/0271 ,  H05K1/0296 ,  H05K1/0298 ,  H05K1/0306 ,  H05K1/0366 ,  H05K1/0373 ,  H05K1/038 ,  H05K1/0393 ,  H05K1/09 ,  H05K1/11 ,  H05K1/111 ,  H05K1/112 ,  H05K1/115 ,  H05K1/18 ,  H05K1/181 ,  H05K1/189 ,  H05K3/284 ,  H05K3/30 ,  H05K3/305 ,  H05K3/32 ,  H05K3/4015 ,  H05K3/42 ,  H05K3/4644 ,  H05K7/02 ,  H05K9/009 ,  H05K13/04 ,  H05K2201/0154 ,  H05K2201/0158 ,  H05K2201/0162 ,  H05K2201/0287 ,  H05K2201/05 ,  H05K2201/09418 ,  H05K2201/09818

摘要： An electronics assembly includes one or more electronic components coupled to a fabric. Each electronic component includes one or more electrical connection points, such as a bond pad or solder bump. The electronics assembly also includes one or more electrically conductive wire braids, one electrically conductive wire braid coupled to one electrical connection point on an electronic component. The electrically conductive wire braid is stitched to the fabric by an electrically conductive wire, thereby providing an electrical connection between the electronic component and the electrically conductive wire via the electrically conductive wire braid.

公开(公告)号：US20170256366A1

公开(公告)日：2017-09-07

申请号：US15601811

申请日：2017-05-22

申请人： The Regents of the University of California

发明人： Galen D. Stucky ,  Brian Evanko ,  Seung Joon Yoo ,  Jason Lipton ,  Shannon W. Boettcher ,  David Xiulei Ji ,  Xingfeng Wang

IPC分类号： H01G11/30 ,  H01G11/64 ,  C07D213/06 ,  C08K5/19 ,  H01M2/08 ,  H01G9/008 ,  H01G11/70 ,  H01G11/78 ,  H01G9/10 ,  H01G9/00 ,  H01G11/62 ,  H01G11/68

CPC分类号： H01M2/08 ,  C07D213/06 ,  C08K5/19 ,  H01G11/02 ,  H01G11/04 ,  H01G11/16 ,  H01G11/32 ,  H01G11/62 ,  H01G11/64 ,  H01G11/72 ,  Y02E60/13

摘要： Electrolytes for use in electric double-layer capacitors (EDLCs; often referred as supercapacitors or ultracapacitors) are disclosed. In one example, the electrolyte comprises viologen in both the anolyte and the catholyte (with bromide). In another example, the electrolyte comprises viologen (in the anolyte) and tetraalkylammonium with bromide (in the catholyte), wherein the tetraalkylammonium is used to achieve solid complexation of bromine in the activated carbon of the cathode. In a third example, a zinc bromine/tetraalkylammonium supercapacitor/battery hybrid is disclosed. Also disclosed is a corrosion resistant bipolar pouch cell that can be used with the electrolyte embodiments described herein.

公开(公告)号：US09748528B2

公开(公告)日：2017-08-29

申请号：US14364799

申请日：2012-11-15

申请人： Robert Bosch GmbH ,  Samsung SDI Co., Ltd.

发明人： Thomas Wöhrle ,  Joachim Fetzer ,  Holger Fink

IPC分类号： H01M2/02 ,  H01M2/04 ,  H01M2/08 ,  H01M2/10 ,  H01M10/0525 ,  H01M10/0587

CPC分类号： H01M2/029 ,  H01M2/0262 ,  H01M2/0267 ,  H01M2/0275 ,  H01M2/028 ,  H01M2/0292 ,  H01M2/0482 ,  H01M2/0491 ,  H01M2/08 ,  H01M2/1072 ,  H01M2/1094 ,  H01M10/0525 ,  H01M10/0587 ,  Y02E60/122 ,  Y02P70/54 ,  Y02T10/7011 ,  Y10T29/4911

摘要： A hard shell cell housing for an individual alkali metal cell includes a housing main body with an interior space that is configured to accommodate cell components of the individual alkali metal cell, and a housing cover configured to close off the interior space. The housing main body is formed at least substantially from plastic, and further includes at least one vapor barrier layer.

公开(公告)号：US09741977B2

公开(公告)日：2017-08-22

申请号：US14827233

申请日：2015-08-14

申请人： SAMSUNG SDI CO., LTD.

发明人： Jeong-Doo Yi ,  Jun-Won Suh ,  Ju-Hee Sohn ,  Hyun-Hwa Song ,  Ju-Hyeong Han ,  Seok-Hun Hong

IPC分类号： H01M2/02 ,  H01M2/08 ,  H01M10/04

CPC分类号： H01M2/0275 ,  H01M2/021 ,  H01M2/08 ,  H01M10/0436 ,  H01M2220/30

摘要： A rechargeable battery includes: an electrode assembly including first electrodes; separators; and second electrodes, wherein the first electrodes, separators, and second electrodes are laminated together and are fixed by a fixing portion at one side; a case, which is flexible, accommodating the electrode assembly, and pressure-adjusted after sealing; a marginal region between a free end of the electrode assembly and an inside surface of the case; and a spacing portion at the marginal region midway along the case, the spacing portion having a space that is narrower than a case thickness, the spacing portion accommodating changes in a length of the free end of the electrode assembly.

公开(公告)号：US20170229684A1

公开(公告)日：2017-08-10

申请号：US15514637

申请日：2015-09-24

申请人： DAI NIPPON PRINTING CO., LTD.

发明人： Daisuke YASUDA ,  Atsuko TAKAHAGI ,  Rikiya YAMASHITA ,  Shinichiro NAKAMURA

IPC分类号： H01M2/02 ,  B32B15/088 ,  B32B7/12 ,  B32B15/20 ,  H01M2/08 ,  B32B15/09

CPC分类号： H01M2/0287 ,  B32B7/04 ,  B32B7/12 ,  B32B15/06 ,  B32B15/082 ,  B32B15/085 ,  B32B15/088 ,  B32B15/09 ,  B32B15/092 ,  B32B15/095 ,  B32B15/098 ,  B32B15/20 ,  B32B25/08 ,  B32B25/16 ,  B32B27/08 ,  B32B27/18 ,  B32B27/28 ,  B32B27/283 ,  B32B27/302 ,  B32B27/308 ,  B32B27/32 ,  B32B27/322 ,  B32B27/325 ,  B32B27/34 ,  B32B27/36 ,  B32B27/38 ,  B32B27/40 ,  B32B27/42 ,  B32B2250/04 ,  B32B2250/05 ,  B32B2255/06 ,  B32B2255/10 ,  B32B2255/205 ,  B32B2255/26 ,  B32B2270/00 ,  B32B2274/00 ,  B32B2307/20 ,  B32B2307/202 ,  B32B2307/206 ,  B32B2307/31 ,  B32B2307/50 ,  B32B2307/518 ,  B32B2307/584 ,  B32B2307/71 ,  B32B2307/714 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2307/732 ,  B32B2307/746 ,  B32B2307/752 ,  B32B2457/10 ,  B32B2553/00 ,  B32B2605/00 ,  H01G11/78 ,  H01M2/026 ,  H01M2/0262 ,  H01M2/0275 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0292 ,  H01M2/08 ,  H01M2002/0297 ,  H01M2220/20 ,  Y02E60/13 ,  Y02T10/7022

摘要： Provided is a packaging material for batteries, which has excellent insulating properties. A packaging material for batteries, which is formed of a laminate that is obtained by sequentially laminating at least a base layer, a bonding layer, a metal layer and a sealant layer, and wherein the base layer comprises a resin layer A that is formed of a thermoplastic resin having a volume resistivity of 1×1015 Ω·cm or more.

公开(公告)号：US09728764B2

公开(公告)日：2017-08-08

申请号：US14420629

申请日：2013-08-07

申请人： FDK CORPORATION ,  LITTELFUSE JAPAN G.K.

发明人： Tatsuya Nagai ,  Koji Izumi

IPC分类号： H01M2/34 ,  H01M2/02 ,  H01M2/08 ,  H01M10/30 ,  H01M2/26 ,  H01M10/28

CPC分类号： H01M2/348 ,  H01M2/022 ,  H01M2/08 ,  H01M2/263 ,  H01M10/286 ,  H01M10/30 ,  H01M2200/106 ,  H01M2220/30 ,  Y02E60/124 ,  Y02P70/54

摘要： The present invention provides a heat suppressing alkaline storage battery including a positive electrode lead having a downsized portion that incorporates a PTC thermistor. A battery includes a positive electrode lead having a first lead half body, a second lead half body, and a PTC thermistor, the first and second lead half bodies overlap end portions formed in a portion where the first and second lead half bodies overlap with each other, the overlap end portions being larger than the PTC thermistor as viewed from a plane and being in contact with the PTC thermistor, the PTC thermistor is fitted in a fitting recessed portion formed in the overlap end portion of the first lead half body, and an exposed portion of the PTC thermistor is covered with a protective material.

公开(公告)号：US09722274B2

公开(公告)日：2017-08-01

申请号：US14405628

申请日：2013-05-13

申请人： NISSAN MOTOR CO., LTD. ,  AUTOMOTIVE ENERGY SUPPLY CORPORATION

发明人： Nobuaki Akutsu ,  Masaaki Tsukano ,  Akira Okahata

IPC分类号： H01M10/04 ,  H01M2/02 ,  H01M2/36 ,  H01M2/08

CPC分类号： H01M10/04 ,  H01M2/0207 ,  H01M2/0212 ,  H01M2/0287 ,  H01M2/08 ,  H01M2/365 ,  H01M10/0404 ,  H01M10/049 ,  Y10T29/4911

摘要： A manufacturing method of a secondary battery includes a first sealing process that stores a power generation element inside an exterior body formed by overlapped exterior films and that seals the exterior body at a first sealing part, the power generation element being arranged with a space from at least a part of the first sealing part, a conditioning process that performs conditioning, an hole forming process that forms a degassing hole between the first sealing part and the power generation element, and a second sealing process that seals the degassing hole, in which the hole forming process includes a pressing process that presses, from both sides of the exterior body, a portion where the degassing hole is formed in the exterior body so that the overlapped exterior films are brought into contact with each other, before the degassing hole is formed in the exterior body.

公开(公告)号：US20170214007A1

公开(公告)日：2017-07-27

申请号：US15410099

申请日：2017-01-19

申请人： Ningde Amperex Technology Limited

发明人： Jibin Geng ,  Hongxin Fang ,  Dong Duan ,  Peipei Guo

IPC分类号： H01M2/02 ,  H01M2/08 ,  H01M10/0525

CPC分类号： H01M2/0292 ,  H01M2/021 ,  H01M2/0212 ,  H01M2/024 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2/08 ,  H01M10/0525 ,  H01M2002/0297

摘要： The present application relates to the field of Li-ion batteries and, specifically, relates to a packaging housing for a Li-ion battery, a method for preparing the packaging housing for a Li-ion battery. A bare cell of the Li-ion battery is packaged by the packaging housing, the packaging housing comprises, successively from inside to outside, a sealing housing layer, a metal coating layer and a plastic coating layer; after the sealing housing layer packages the bare cell and then is sealed, the metal coating layer and the plastic coating layer are successively provided on an external surface of the sealing housing layer. Since each layer of the materials of the packaging housing is processed onto the external surface of the product during preparing or packaging process, the thickness and strength of folding edges and folding corners thereof are kept unchanged, packaging defects caused by the impact molding process are avoided.

公开(公告)号：US20170170524A1

公开(公告)日：2017-06-15

申请号：US15087096

申请日：2016-03-31

申请人： Dongguan Amperex Technology Limited

发明人： Junliang Zhu ,  Haibing Wang ,  Tongming Dong ,  Wenqiang Cheng ,  Baohua Chen ,  Shufeng Wu ,  Wei Yang ,  Zhihua Qin ,  Meina Lin

IPC分类号： H01M10/0587 ,  H01M10/0525 ,  H01M2/02 ,  H01M2/14

CPC分类号： H01M10/0587 ,  H01M2/0267 ,  H01M2/0285 ,  H01M2/08 ,  H01M2/14 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0583 ,  H01M10/0585 ,  H01M2220/30

摘要： The present application relates to the filed of an energy storage component, and in particular, relates to an electrode assembly, and a lithium ion electric roll using the electrode assembly. The electrode assembly comprises a bare electric roll and an anti-puncture cushion; wherein the bare electric roll comprises at least one electrode unit, the electrode unit comprising a cathode sheet, an anode sheet, and a separator, wherein the cathode sheet is isolated from the anode sheet by the separator; and the anti-puncture cushion is arranged on two sides along a width direction of the bare electric roll, and covers an edge of the anode sheet. A lithium ion electric roll comprises a laminated aluminum film and the electrode assembly, wherein the electrode assembly is wrapped by the laminated aluminum film.