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1. 发明申请

WO2018224372A1 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
申请人： ROBERT BOSCH GMBH , LITHIUM ENERGY AND POWER GMBH & CO. KG
发明人： DEROMELAERE, Gaetan , HOERLEIN, Rainer Heinrich , KLINSMANN, Markus
IPC分类号： H01M2/34 , H01M10/44 , H02J7/00
CPC分类号： H01M2/34 , H01M2/348 , H01M10/44 , H01M10/443 , H01M2200/00 , H02J7/0031
摘要： 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.

2. 发明申请

WO2018077637A1 BATTERIEZELLE MIT STRUKTURIERTEM AKTIVMATERIAL 审中-公开
标题翻译：具有结构化活性材料的电池
公开(公告)号：WO2018077637A1
公开(公告)日：2018-05-03
申请号：PCT/EP2017/076287
申请日：2017-10-16
申请人： ROBERT BOSCH GMBH , LITHIUM ENERGY AND POWER GMBH & CO. KG
发明人： DEROMELAERE, Gaetan , WILLE, Christopher , FRIEDRICH, Marco , KLINSMANN, Markus , LIEBENOW, Cornelius
IPC分类号： H01M4/04 , H01M2/16 , H01M10/0525
摘要： Die Erfindung betrifft eine Batteriezelle, insbesondere eine Lithium-Ionen-Batteriezelle, mit einer Kathode (3), umfassend ein Kathoden-Aktivmaterial (333) und mit einer Anode (1), umfassend ein Anoden-Aktivmaterial (111), wobei das Kathoden-Aktivmaterial (333) und/oder das Anoden-Aktivmaterial (111) derart strukturiert ist, dass sich Hohlräume (4) zwischen zusammenhängenden Kathoden-Aktivmaterial-Bereichen (333a) und/oder zwischen zusammenhängenden Anoden-Aktivmaterial-Bereichen (111a) befinden, welche die zusammenhängenden Kathoden-Aktivmaterial-Bereiche (333a) und/oder die zusammenhängenden Anoden-Aktivmaterial-Bereiche (111a) räumlich voneinander trennen, und wobei die Hohlräume (4) zumindest teilweise mit einem elektrisch isolierenden Material (5) aufgefüllt sind.
摘要翻译：
本发明涉及一种电池单元，特别是具有一个阴极（3），其包括阴极活性材料（333）和阳极的锂离子电池单元（1），包括一个阳极活性材料（111），其中，所述正极活性物质（333）和/或负极活性物质（111）被构造为使得Hohlr树（4）之间zusammenh BEAR ngenden阴极活性材料区域（333A）之间和/或 zusammenh BEAR ngenden阳极活性材料区域（111A）的位置，其中所述zusammenh BEAR ngenden正极活性物质的部分（333A）和/或所述zusammenh BEAR ngenden阳极活性材料区域（111A）R AUML;从空间上彼此分开，并且其中所述中空空间（4）至少部分填充电绝缘材料（5）。

3. 发明申请

WO2019020251A1 SAFETY DEVICE, SAFETY SYSTEM, SAFEGUARDED BATTERY UNIT AND METHOD FOR DECREASING THE TOTAL POWER OUTPUT OF A BATTERY ELEMENT 审中-公开
公开(公告)号：WO2019020251A1
公开(公告)日：2019-01-31
申请号：PCT/EP2018/064674
申请日：2018-06-05
申请人： ROBERT BOSCH GMBH , LITHIUM ENERGY AND POWER GMBH & CO. KG
发明人： DEROMELAERE, Gaetan , KLINSMANN, Markus
IPC分类号： H01M10/04 , H01M10/0525
摘要： The present invention relates to a safety device (20) for decreasing the total power output of a battery element (12) comprising at least one component (26) with porous material, especially of a Li-ion battery element (16), in response to a trigger signal, which safety device (20) includes a compression unit (22) for actively compressing at least the component (26) with the porous material, wherein the compression unit (22) is suitable for compressing the porous material in such way that the output current of the battery element (12) is significantly reduced as a result of a reduction of the porosity of the porous material due to the compression. The present invention further relates to a corresponding safety system (14), a corresponding battery unit (10) and a corresponding method for discharging a battery element (12).

4. 发明申请

WO2018210492A1 BATTERY SYSTEM 审中-公开
公开(公告)号：WO2018210492A1
公开(公告)日：2018-11-22
申请号：PCT/EP2018/059242
申请日：2018-04-11
申请人： ROBERT BOSCH GMBH , LITHIUM ENERGY AND POWER GMBH & CO. KG
发明人： DEROMELAERE, Gaetan , FRIEDRICH, Marco
IPC分类号： H01M2/34 , H01M10/42 , H01M10/6556 , H01M10/613 , H01M10/44 , H02J7/00
摘要： The invention regards a battery system (1) comprising at least two batteries (2), each battery (2) having a first terminal (3) and a second terminal (4) to supply electrical voltage, wherein, for each battery (2), the first terminal (3) and the second terminal (4) of the same battery (2) are electrically connected to an electroconductive element (17) via separate switching elements (6), wherein each switching element (6) is adapted to selectively either connect the first terminal (3) or the second terminal (4) to the electroconductive element (17) or isolate the first terminal (3) or second terminal (4) from the electroconductive element (17), and wherein each switching element (6) is adapted to connect each first terminal (3) or second terminal (4) to the electroconductive element (17) independent from the other switching elements (6).

5. 发明申请

WO2018108722A1 BATTERY 审中-公开
公开(公告)号：WO2018108722A1
公开(公告)日：2018-06-21
申请号：PCT/EP2017/081956
申请日：2017-12-08
申请人： LITHIUM ENERGY AND POWER GMBH & CO. KG
发明人： DEROMELAERE, Gaetan , LIEBENOW, Cornelius
IPC分类号： H01M2/02 , H01M2/04 , H01M2/08 , H01M2/34
CPC分类号： H01M2/348 , H01M2/0285 , H01M2/0486 , H01M2/08 , H01M2200/10
摘要： The invention regards a battery (1) comprising a first housing element (2) made from an electro conductive material,a second housing element (3) made from an electro conductive material,an isolating element (4) for electrically isolating the first housing element (2) and the second housing element (3), and a heat generation element (5) which is adapted to selectively generate heat, wherein the isolating element (4)is adapted to burn or melt in reaction to the heat generated by the heat generation element (5), and where in the first housing element (2) and the second housing element (3) are biased to clamp the isolating element (4) in between and to come into contact as soon as the isolating element (4) is burned or melted.

6. 发明申请

WO2017153490A1 ELECTRODE ASSEMBLY AND BATTERY CELL 审中-公开
标题翻译：电极组件和电池组
公开(公告)号：WO2017153490A1
公开(公告)日：2017-09-14
申请号：PCT/EP2017/055477
申请日：2017-03-08
申请人： LITHIUM ENERGY AND POWER GMBH & CO. KG
发明人： DEROMELAERE, Gaetan , KONISHI, Daisuke , KLINSMANN, Markus
IPC分类号： H01M4/66 , H01M10/42
CPC分类号： H01M4/667 , H01M4/666 , H01M10/4235 , H01M2200/106 , H01M2220/10 , H01M2220/20
摘要： The invention concerns an electrode assembly (10), for a battery cell, containing an anode (11) and a cathode (12) that are divided from one another by means of a separator (18), the anode (11) containing an anode active material layer (21) and an anode current collector layer (23), the cathode (12) containing a cathode active material layer (22) and a cathode current collector layer (24), wherein at least on current collector layer (23, 24) comprises a PTC layer (40) which is interposed between a first conductor layer (41) and a second conductor layer (42). Thereat, the first conductor layer (41) and the second conductor layer (42) are provided in form of segments (51, 52) which are electrically insulated from each other.
摘要翻译：本发明涉及一种用于电池单元的电极组件（10），该电极组件包含借助于隔板（18）彼此分开的阳极（11）和阴极（12）（22）和阴极集流体层（24）的阳极（11），阳极（11）包含阳极活性材料层（21）和阳极集流体层（23），其中在至少在集电器层（23,24）上包括介于第一导体层（41）和第二导体层（42）之间的PTC层（40）。第一导体层（41）和第二导体层（42）以彼此电绝缘的区段（51,52）的形式提供。

7. 发明申请

WO2018192708A1 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
申请人： LITHIUM ENERGY AND POWER GMBH & CO. KG
发明人： DEROMELAERE, Gaetan , KLINSMANN, Markus , LIEBENOW, Cornelius
IPC分类号： H01M2/34 , H01L23/525 , H02J7/00
CPC分类号： H01M2/34 , H01M2200/00 , H02J7/0029 , H02J7/0063
摘要： 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).

8. 发明申请

WO2018108714A1 METHOD FOR MONITORING A DISCHARGE DEVICE OF A BATTERY 审中-公开
公开(公告)号：WO2018108714A1
公开(公告)日：2018-06-21
申请号：PCT/EP2017/081939
申请日：2017-12-08
申请人： LITHIUM ENERGY AND POWER GMBH & CO. KG
发明人： DEROMELAERE, Gaetan , KLINSMANN, Markus , LIEBENOW, Cornelius
IPC分类号： H01M10/48 , H01M2/34 , G01R31/02 , G01N21/00
CPC分类号： H01M10/48 , G01N21/59 , G01R31/07 , G01R31/3277 , G01R31/36
摘要： The invention regards to a method for monitoring a discharge device (2) of a battery (1), the discharge device (2) being electrically connected to battery terminals (3, 4) and being adapted to be activated to shortcut the battery terminals (3, 4), wherein a parameter corresponding to probability of failure of said activating due to aging of the discharge device (2) is determined based on the trend of temperature of the discharge device (2).

9. 发明申请

WO2018206282A1 BATTERY MODULE WITH REDUCED SHORT CIRCUIT CURRENT 审中-公开
公开(公告)号：WO2018206282A1
公开(公告)日：2018-11-15
申请号：PCT/EP2018/060332
申请日：2018-04-23
申请人： LITHIUM ENERGY AND POWER GMBH & CO. KG
发明人： DEROMELAERE, Gaetan , WILLE, Christopher , KLINSMANN, Markus
IPC分类号： H01M2/34 , H02J7/34 , H01M10/052 , H01M10/46 , H01M10/48
CPC分类号： H01M2/34 , H01M10/052 , H01M10/46 , H01M10/48 , H02J7/0029 , H02J7/345
摘要： The Invention concerns a battery module (1), comprising a battery cell (2) having a positive battery terminal (3) and a negative battery terminal (4), a energy storage device (5) having a positive terminal (6) and a negative terminal (7), wherein the positive terminal (6) of the energy storage device (5) is coupled to the negative battery terminal (4) via a first electrical path (9) and the negative terminal of the energy storage device (5) is coupled to the positive battery terminal (3) via a second electrical path (10), wherein the first electrical path (9) and/or the second electrical path (10) comprises a switching unit (8) that is arranged to switch an electrical connection between the energy storage device (5) and the battery cell (2), wherein the switching unit (8) is arranged to establish the electrical connection between the energy storage device (5) and the battery cell (2) when a damage of the battery cell (2) occurs.

10. 发明申请

WO2018108727A1 BATTERY 审中-公开
公开(公告)号：WO2018108727A1
公开(公告)日：2018-06-21
申请号：PCT/EP2017/081969
申请日：2017-12-08
申请人： LITHIUM ENERGY AND POWER GMBH & CO. KG
发明人： DEROMELAERE, Gaetan , LIEBENOW, Cornelius
IPC分类号： H01M2/02 , H01M2/34
CPC分类号： H01M2/0275 , H01M2/0207 , H01M10/42 , H01M10/46 , H01M2200/00 , H01M2200/10
摘要： The invention regards a battery (1) comprising at least one battery cell (2), at least one discharging device (3) for discharging the battery cell (2), and a pouch (4) containing the battery cell (2) and the discharging device (3), wherein the pouch (4) comprises a first compartment (5) and a second compartment (6), and wherein the battery cell (2) is provided in the first compartment (5) and the discharging device (3) is provided in the second compartment (6).

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