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    BATTERY SAFETY PROTECTION
    1.
    发明申请
    BATTERY SAFETY PROTECTION 审中-公开

    公开(公告)号：WO2019038553A1

    公开(公告)日：2019-02-28

    申请号：PCT/GB2018/052401

    申请日：2018-08-23

    Applicant: HYPERDRIVE INNOVATION LIMITED

    Inventor： IRISH, Stephen ,  SHAW, Robin

    IPC: H01M2/34 ,  H01M10/42 ,  H01M10/48

    CPC classification number: H01M10/425 ,  H01M2/34 ,  H01M10/482 ,  H01M2010/4271 ,  H01M2010/4278 ,  H01M2200/00

    Abstract: A battery safety apparatus for safety protection of a battery, said battery comprising a plurality of energy storage cells,is disclosed herein. The battery safety apparatus comprises a signal interface comprising signal connections for obtaining a plurality of cell voltage signals, each cell voltage signal indicating a voltage provided by a corresponding one of the energy storage cells, a disconnector coupled to a conductive link connected in series with the cells and a terminal of the battery, wherein, the disconnector is configured to disconnect the conductive link in the event that one of the cell voltages is outside of a selected voltage range.

    BATTERY SYSTEM
    3.
    发明申请
    BATTERY SYSTEM 审中-公开

    公开(公告)号：WO2018224372A1

    公开(公告)日：2018-12-13

    申请号：PCT/EP2018/064185

    申请日：2018-05-30

    Applicant: ROBERT BOSCH GMBH ,  LITHIUM ENERGY AND POWER GMBH & CO. KG

    Inventor： DEROMELAERE, Gaetan ,  HOERLEIN, Rainer Heinrich ,  KLINSMANN, Markus

    IPC: H01M2/34 ,  H01M10/44 ,  H02J7/00

    CPC classification number: H01M2/34 ,  H01M2/348 ,  H01M10/44 ,  H01M10/443 ,  H01M2200/00 ,  H02J7/0031

    Abstract: The invention regards a battery system comprising at least one battery cell including a first electrode, a second electrode and a separator for separating the first electrode and second electrode, a short-circuit line for short-circuiting the first electrode and second electrode, wherein the shortcut line includes a switch for selectively opening and closing the short-circuit line, a control device for actuating the switch to close the shortcut line after detection of a damage zone with an internal shortcut of the battery cell, wherein a local temperature at the damaged zone is limited to a predefined first maximum value and the overall temperature of the battery cell is limited to a second maximum value, wherein the first maximum value is higher than the second maximum value, and wherein the separator comprises a medium adapted to block ionic conductivity when heated above a temperature of a minimum value, which is lower than the second maximum value.

    BATTERY CELL
    4.
    发明申请
    BATTERY CELL 审中-公开

    公开(公告)号：WO2018197195A1

    公开(公告)日：2018-11-01

    申请号：PCT/EP2018/059080

    申请日：2018-04-10

    Applicant: LITHIUM ENERGY AND POWER GMBH & CO. KG

    Inventor： BUSCHE, Martin

    IPC: H01M2/26 ,  H01M2/30 ,  H01M2/34 ,  H01M10/04 ,  H01M2/02

    CPC classification number: H01M2/266 ,  H01M2/0287 ,  H01M2/305 ,  H01M2/347 ,  H01M10/0413 ,  H01M2200/00 ,  H01M2220/10 ,  H01M2220/20

    Abstract: The invention refers to a battery cell (2), comprising a negative terminal (15), a positive terminal (16), an electrode assembly (10) and a discharging device (70), whereas the electrode assembly (10) comprises an anode that is electrically connected to the negative terminal (15) and a cathode that is electrically connected to the positive terminal (16), and whereas the discharging device (70) comprises a first busbar (71), a second busbar (72) and an activation unit (75). The anode contains several anode tabs (25) extending from a front edge of the electrode assembly (10) and the cathode contains several cathode tabs (26) extending from the front edge of the electrode assembly (10), whereas at least one of the anode tabs (25) is directly fixed to first busbar (71) and at least one of the cathode tabs (26) is directly fixed to second busbar (72).

    DISCHARGING DEVICE FOR A BATTERY UNIT
    5.
    发明申请
    DISCHARGING DEVICE FOR A BATTERY UNIT 审中-公开

    公开(公告)号：WO2018192708A1

    公开(公告)日：2018-10-25

    申请号：PCT/EP2018/055782

    申请日：2018-03-08

    Applicant: LITHIUM ENERGY AND POWER GMBH & CO. KG

    Inventor： DEROMELAERE, Gaetan ,  KLINSMANN, Markus ,  LIEBENOW, Cornelius

    IPC: H01M2/34 ,  H01L23/525 ,  H02J7/00

    CPC classification number: H01M2/34 ,  H01M2200/00 ,  H02J7/0029 ,  H02J7/0063

    Abstract: The invention regards a Discharging device (1) for discharging a battery unit (2), comprising a first contact element (3) and a second contact element (4), each electrically connected to one of two battery unit terminals (18, 19), an electroconductive foil (11), a first isolating element (5) provided for electrically isolating the first contact element (3) from the electroconductive foil (11), a second isolating element (6) provided for electrically isolating the second contact element (4) from the electroconductive foil (11), a first shortcut line (7) including a first switch (9) for selectively shortcutting the first contact element (3) and the electroconductive foil (11), and a second shortcut line (8) including a second switch (10) for selectively shortcutting the second contact element (4) and the electroconductive foils (11).

    SECONDARY CELL FOR A TRACTION BATTERY AND METHOD FOR MANUFACTURING A SECONDARY CELL
    6.
    发明申请
    SECONDARY CELL FOR A TRACTION BATTERY AND METHOD FOR MANUFACTURING A SECONDARY CELL 审中-公开

    公开(公告)号：WO2018184751A1

    公开(公告)日：2018-10-11

    申请号：PCT/EP2018/052622

    申请日：2018-02-02

    Applicant: LITHIUM ENERGY AND POWER GMBH & CO. KG

    Inventor： PILZ, Thomas ,  KASPAR, Jan ,  GRAUER, Benjamin ,  WEDUL, Eric ,  OHMER, Nils

    IPC: H01M2/02 ,  H01M2/04 ,  H01M10/052 ,  H01M10/42 ,  H01M2/34

    CPC classification number: H01M2/0217 ,  H01M2/0237 ,  H01M2/0285 ,  H01M2/0426 ,  H01M2/34 ,  H01M10/052 ,  H01M10/425 ,  H01M2200/00

    Abstract: The invention relates to a secondary cell (1) for a traction battery, comprising: a prismatic casing (2) having an aperture (3) at one side and being at least partly electrically conductive; at least one electrochemical cell (4) contained within the casing (2) and comprising at least one anode current collector (5) and at least one cathode current collector (6), wherein both current collectors (5, 6) are arranged on one side of the electrochemical cell (4) accessible through the aperture (3) of the casing (2); at least one electrically conductive connecting element (7) electrically connecting one current collector (5, 6) with the casing (2); at least one electrically non-conductive insulating element (9) arranged on a side of the connecting element (7) facing away from the electrochemical cell (4); at least one electrically conductive member (11) electrically connected with the other current collector (5, 6) and arranged on a side of the insulating element (9) facing away from the electrochemical cell (4); and at least one fast discharge device (12) for discharging the electrochemical cell (4) when the electrochemical cell (4) is in an abnormal state and being electrically connected with the connecting element (7) and the electrically conductive member (11), wherein the fast discharge device (12) is arranged in a hermetically sealed cavity (15) defined by the connecting element (7), the electrically conductive member (11) and an opening (13) of the insulating element (9).

    BATTERIEZELLE FÜR EINE BATTERIE EINES KRAFTFAHRZEUGS, BATTERIE SOWIE KRAFTFAHRZEUG
    10.
    发明申请
    BATTERIEZELLE FÜR EINE BATTERIE EINES KRAFTFAHRZEUGS, BATTERIE SOWIE KRAFTFAHRZEUG 审中-公开
    电池用于机动车辆的电池和电机车电池

    公开(公告)号：WO2016131731A1

    公开(公告)日：2016-08-25

    申请号：PCT/EP2016/053072

    申请日：2016-02-12

    Applicant: AUDI AG

    Inventor： HINTERBERGER, Michael ,  HELLENTHAL, Berthold

    IPC: H01M10/42 ,  H01M10/48 ,  G01R31/36

    CPC classification number: H01M10/425 ,  G01R31/3658 ,  G01R31/44 ,  H01M10/48 ,  H01M2200/00 ,  H01M2220/20

    Abstract: Die Erfindung betrifft eine Batteriezelle (1) für eine Batterie eines Kraftfahrzeugs mit einem galvanischen Element (2), einem Batteriezellengehäuse (3) zum Aufnehmen des galvanischen Elementes (2) und zumindest zwei mikroelektronischen Schaltungen (6, 7) zum Überwachen der Batteriezelle (1), wobei eine erste mikroelektronische Schaltung (6) der zumindest zwei mikroelektronischen Schaltungen (6, 7) auf einem ersten Träger (10) aufgebracht ist und eine zweite mikroelektronische Schaltung (7) der zumindest zwei mikroelektronischen Schaltungen (6, 7) auf einem zweiten Träger (11) aufgebracht ist, wobei die beiden Träger (10, 11) übereinander angeordnet sind und somit einen Stapel (12) bilden, sodass eine Oberseite (12) des ersten Trägers (10) einer Unterseite (14) des zweiten Trägers (11) zugewandt ist. Die Erfindung betrifft außerdem eine Batterie sowie ein Kraftfahrzeug.

    Abstract translation: 本发明涉及一种电池单元（1）一种用于机动车辆的具有原电池的电池（2），电池单元壳体（3），用于接收电元件（2）和至少两个微电子电路（6,7），用于监视所述电池单元（1 ），其特征在于，被施加到至少两个微电子电路（6第一微电子电路（6），7）上的第一支撑件（10）和第二微电子电路（7），7）上的所述第二至少两个微电子电路（6 支承件（11）被施加，所述两个载波（10，11）被布置成一个在另一个的上面，并且因此堆（12），以使第一载波的顶部（12）（10）（一个低的第二载体11的侧（14） ）面对。 本发明还涉及电池和机动车辆。

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