公开(公告)号：US20180229476A1

公开(公告)日：2018-08-16

申请号：US15750947

申请日：2016-08-17

Applicant: NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.

Inventor： Hiroto UNNO ,  Naoya SAWAKI ,  Naoki FUJIMOTO ,  Masahiro FUKUDA ,  Tomohiro UNO ,  Toru INAGUMA

IPC: B32B15/08 ,  C21D9/48 ,  C22C38/00 ,  C21D1/74 ,  C21D8/02 ,  C25D11/38

CPC classification number: B32B15/08 ,  B32B2457/10 ,  C21D1/74 ,  C21D8/0236 ,  C21D8/0257 ,  C21D8/0273 ,  C21D9/48 ,  C21D2211/001 ,  C21D2211/005 ,  C22C38/00 ,  C25D11/38 ,  H01M2/02

Abstract: The present invention provide a ferritic stainless steel foil having a high thickness precision even with a thickness 60 μm or less ultrathin stainless steel foil and simultaneously having a plastic deformation ability and good elongation at break, that is, having a good press-formability (deep drawing ability).The present invention is a stainless steel foil having a thickness of 5 μm to 60 μm, wherein a recrystallization ratio of said stainless steel foil is 90% to 100%, a surface layer of said stainless steel foil has a nitrogen concentration of 1.0 mass % or less, three or more crystal grains are contained in the thickness direction of said stainless steel foil, an average crystal grain diameter “d” of said crystal grains is 1 μm to 10 μm, and, when said thickness is “t” (μm), an area ratio of crystal grains having a crystal grain diameter of t/3 (μm) or more is 20% or less.

公开(公告)号：US20180183099A1

公开(公告)日：2018-06-28

申请号：US15324453

申请日：2015-06-11

Applicant: NEC Corporation

Inventor： Shizuka SATO ,  Katsumi MAEDA ,  Noriyuki TAMURA ,  Sadanori HATTORI

IPC: H01M10/0567 ,  H01M10/0525 ,  H01M10/42 ,  H01M4/131 ,  H01M4/505 ,  H01M4/525 ,  H01M2/02 ,  C07F9/46 ,  C07F9/6571 ,  C07F9/6568

CPC classification number: H01M10/0567 ,  C07F9/2458 ,  C07F9/46 ,  C07F9/6568 ,  C07F9/6571 ,  C07F9/657154 ,  H01M2/02 ,  H01M2/0287 ,  H01M4/13 ,  H01M4/131 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/4235 ,  H01M2004/028 ,  H01M2300/0037 ,  Y02E60/122 ,  Y02T10/7011

Abstract: The present invention provides a non-aqueous electrolytic solution comprising a phosphinoamine-based compound represented by formula (1) below and a lithium ion secondary battery comprising the non-aqueous electrolytic solution. By adding the phosphinoamine-based compound to the non-aqueous electrolytic solution, oxidative degradation in the non-aqueous electrolytic solution is suppressed, and thus gas generation is suppressed.

公开(公告)号：US20180131035A1

公开(公告)日：2018-05-10

申请号：US15794348

申请日：2017-10-26

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Takayuki HOJO ,  Masaru ISHII ,  Masato KAMIYA ,  Tetsuya KANEKO

IPC: H01M10/058 ,  H01M10/04 ,  H01M2/02

CPC classification number: H01M10/058 ,  H01M2/02 ,  H01M2/1077 ,  H01M2/206 ,  H01M2/22 ,  H01M2/345 ,  H01M10/0431 ,  H01M2200/106 ,  H01M2200/20 ,  H01M2220/20

Abstract: There is provided an assembled battery including a plurality of single cells and a plurality of bus bars connecting the plurality of single cells in series. The plurality of single cells is arranged such that a pair of flat side surfaces faces each other. The single cells each include a battery case, a positive electrode sheet, a negative electrode sheet, a positive electrode terminal, a negative electrode terminal, an electrical resistor disposed in a conductive path between the positive electrode sheet and the positive electrode terminal, and a pressure operative type current interruption mechanism disposed in a conductive path between the negative electrode sheet and the negative electrode terminal.

公开(公告)号：US20180108880A1

公开(公告)日：2018-04-19

申请号：US15805221

申请日：2017-11-07

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Yuki MUROI

IPC: H01M2/02 ,  H01M2/30 ,  H01M2/10 ,  H01G4/005 ,  H01G4/228 ,  H01G4/224

CPC classification number: H01M2/028 ,  B32B1/00 ,  B32B3/30 ,  B32B7/12 ,  B32B15/08 ,  B32B15/088 ,  B32B15/09 ,  B32B25/08 ,  B32B25/16 ,  B32B27/08 ,  B32B27/16 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B2255/06 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2274/00 ,  B32B2307/50 ,  B32B2307/538 ,  B32B2307/738 ,  B32B2307/752 ,  B32B2457/00 ,  B32B2553/00 ,  H01G4/005 ,  H01G4/224 ,  H01G4/228 ,  H01G11/78 ,  H01M2/02 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2/1094 ,  H01M2/30 ,  H01M2220/20 ,  H01M2220/30 ,  Y02E60/13

Abstract: The present invention relates to a packaging material for a power storage device including at least a substrate layer, an adhesive layer, a metal foil layer, an anti-corrosion treatment layer, an adhesive resin layer and a thermal bonding resin layer laminated in this order, wherein a thickness of the adhesive layer is in a range of 0.3 to 3 μm, a 10-point average roughness Rzjis (in accordance with JIS B0601) of a surface of the metal foil layer which faces the substrate layer is in a range of 0.3 to 3 μm, and the thickness of the adhesive layer is not less than the 10-point average roughness Rzjis and not more than 3 μm, and a peel strength between the substrate layer and the metal foil layer (in accordance with JIS K6854-3) is in a range of 5 to 12 N/15 mm.

公开(公告)号：US20180076421A1

公开(公告)日：2018-03-15

申请号：US15666127

申请日：2017-08-01

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Yu Ogihara ,  Masayoshi Suzuta

IPC: H01M2/02

CPC classification number: H01M2/02 ,  B32B7/12 ,  B32B15/08 ,  B32B15/20 ,  B32B27/32 ,  H01G11/78 ,  H01M2/0275 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0287 ,  H01M10/052

Abstract: A packaging material for a power storage device has a structure in which at least a base material layer, a first adhesive layer, a metal foil layer provided with an anti-corrosion treatment layer on one surface or both surfaces thereof, a second adhesive layer or an adhesive resin layer, and a sealant layer are laminated in this order. In the packaging material, the sealant layer includes a layer formed of a resin composition that contains 60 to 95 mass % propylene-ethylene random copolymer (A), and 5 to 40 mass % polyolefin elastomer (B) including 1-butene as a comonomer and having a melting point of 150° C. or less.

公开(公告)号：US09899656B2

公开(公告)日：2018-02-20

申请号：US15389492

申请日：2016-12-23

Applicant: SONY CORPORATION

Inventor： Toshio Takeshita ,  Nobuhito Ebine ,  Yoshiyuki Katsuno ,  Kei Tashiro

IPC: H01M2/34 ,  H01M2/30 ,  H01M2/10

CPC classification number: H01M2/1061 ,  H01M2/02 ,  H01M2/0202 ,  H01M2/0217 ,  H01M2/1066 ,  H01M2/20 ,  H01M2/22 ,  H01M2/30 ,  H01M2/34 ,  H01M2/342 ,  H01M10/486 ,  H01M2200/106 ,  H01M2220/30 ,  H04N5/2251 ,  Y10T29/49826

Abstract: In case a similar component-to-be-loaded is erroneously loaded on a main body side apparatus, contact of terminals are avoided. To this end, a video camera (main body side apparatus) 1 has a main body side terminal 30, and a battery pack (component-to-be-loaded) 100 has a battery side terminal (component-to-be-loaded side terminal) 120. In the vicinity of the battery side terminal of the component-to-be-loaded, a discriminating tab 111 is provided, and a blocking portion 19 is provided in the vicinity of the main body side terminal of the video camera (main body side apparatus) for determining whether or not its loading is permitted based on the combination of concave and convex engagement with respect to the above-mentioned discriminating tab, and when the loading is not permitted due to the interference between the blocking portion and the above-mentioned discriminating tab, an electric connection between the main body side terminal and the battery side terminal (component-to-be-loaded side terminal) is not to be established.

公开(公告)号：US09882177B2

公开(公告)日：2018-01-30

申请号：US14052202

申请日：2013-10-11

Applicant: Bayerische Motoren Werke Aktiengesellschaft

Inventor： Markus Thurmeier ,  Hubertus Goesmann ,  Robert Lustig ,  Eva Vietze ,  Stephan Zuegner

IPC: H01M2/02 ,  H01M2/10 ,  H01M10/04 ,  B60L11/18

CPC classification number: H01M2/024 ,  B60L11/1864 ,  B60L11/1879 ,  H01M2/02 ,  H01M2/0217 ,  H01M2/0267 ,  H01M2/0295 ,  H01M2/1072 ,  H01M10/0481 ,  H01M2220/20 ,  Y02T10/7005 ,  Y02T10/7061 ,  Y10T29/49108

Abstract: The invention relates to an energy storage module for a device for supplying voltage, in particular, of a motor vehicle, comprising a plurality of in particular prismatic storage cells, which are stacked together at least in one row, are arranged one behind the other and are braced between at least two end plates by means of at least one tie rod or a wrapping, wherein at least one of the end plates comprises a layer structure of at least three layers and/or the tie rod consists of a fiber composite material.

公开(公告)号：US20180026235A1

公开(公告)日：2018-01-25

申请号：US15548622

申请日：2016-02-17

Applicant: BAE SYSTEMS plc

Inventor： Mohammed-Asif AKHMAD

IPC: H01M2/02 ,  H01M10/42 ,  H01M10/44

CPC classification number: H01M2/02 ,  H01M10/4207 ,  H01M10/425 ,  H01M10/441

Abstract: There is disclosed an electric battery assembly comprising: a plurality of electric batteries arranged in an array, an interconnection for connecting batteries in the array to provide a common power output; a plurality of shock absorbent housings, wherein each electric battery is provided within a shock-absorbent housing. The shock absorbent housing may have the form of a blister, which may be flexible and which may be filled with a shock-mitigating material.

公开(公告)号：US09853260B2

公开(公告)日：2017-12-26

申请号：US14633193

申请日：2015-02-27

Applicant: Sony Corporation

Inventor： Toshio Takeshita ,  Nobuhito Ebine ,  Yoshiyuki Katsuno ,  Kei Tashiro

IPC: H01M2/20 ,  H01M2/30 ,  H01M2/10 ,  H01M2/02 ,  H01M2/34 ,  H01M2/22 ,  H01M10/48 ,  H04N5/225

CPC classification number: H01M2/1061 ,  H01M2/02 ,  H01M2/0202 ,  H01M2/0217 ,  H01M2/1066 ,  H01M2/20 ,  H01M2/22 ,  H01M2/30 ,  H01M2/34 ,  H01M2/342 ,  H01M10/486 ,  H01M2200/106 ,  H01M2220/30 ,  H04N5/2251 ,  Y10T29/49826

Abstract: A battery of the type having a length, a width, a thickness, a top and bottom and sides. Three electric terminals are separated by ribs, with a third rib spaced from the other two, and with the first rib being wider than the third rib. The top has concave portions separated from each other, disposed at respective sides of the battery and each opening to outside the battery.

公开(公告)号：US20170365839A1

公开(公告)日：2017-12-21

申请号：US15534462

申请日：2015-12-11

Applicant: GS Yuasa International Ltd.

Inventor： Kenji KAWATE

IPC: H01M2/26 ,  H01G11/76 ,  H01M2/16 ,  H01M2/30 ,  H01M2/18 ,  H01M2/02

CPC classification number: H01M2/26 ,  H01G11/72 ,  H01G11/76 ,  H01G11/82 ,  H01M2/02 ,  H01M2/1673 ,  H01M2/18 ,  H01M2/30 ,  Y02E60/13

Abstract: An energy storage device (battery) includes an electrode assembly having current collecting tabs, each of which is formed of a plurality of projecting portions, projecting from a first straight line portion on one side in a stacking direction of electrode sheets. The electrode assembly is housed in a case (exterior body). The energy storage device further includes current collectors, which are electrically connected to the external terminals, disposed on the case. The current collectors, are connected to the current collecting tabs, arranged in a stacking direction of the electrode sheets, on a second straight line portion side where the projecting portions, are not formed.