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    3D PRINTER
    41.
    发明申请
    3D PRINTER 审中-公开

    公开(公告)号：US20180154577A1

    公开(公告)日：2018-06-07

    申请号：US15569942

    申请日：2016-05-09

    Applicant: LG CHEM, LTD.

    Inventor： Jin Kyu LEE

    IPC: B29C64/295 ,  B29C64/112 ,  B29C64/393 ,  B33Y30/00 ,  B33Y50/02 ,  B33Y70/00

    CPC classification number: B29C64/295 ,  B29C64/112 ,  B29C64/393 ,  B29K2505/00 ,  B29K2509/02 ,  B29K2995/0008 ,  B33Y30/00 ,  B33Y50/02 ,  B33Y70/00

    Abstract: The present invention relates to a 3D printer, and according to one aspect of the present invention, the 3D printer which is provided comprises: an ink tank for storing ink comprising a magnetic body; an injection nozzle which is linked to the ink tank and is adapted to inject ink; a substrate on which the injected ink is deposited; a heating unit which is provided so as to heat the ink coated onto the substrate by means of induction heating, and which is provided positioned behind the injection nozzle based on the direction of carriage of the injection nozzle; a carriage unit for carrying the injection nozzle and the heating unit; and a control unit for controlling the heating unit and the carriage unit.

    BATTERY MODULE AND BATTERY PACK
    42.
    发明申请
    BATTERY MODULE AND BATTERY PACK 审中-公开

    公开(公告)号：US20170200925A1

    公开(公告)日：2017-07-13

    申请号：US15314366

    申请日：2015-05-28

    Applicant: LG CHEM, LTD.

    Inventor： Jaihyun SEO ,  Seong Tae KIM ,  Jin Kyu LEE

    IPC: H01M2/10 ,  H01M2/02

    CPC classification number: H01M2/1077 ,  F16B35/00 ,  F16B37/125 ,  H01M2/0287 ,  H01M2/1061

    Abstract: Disclosed herein are a battery module and a battery pack. The battery module, having a plurality of battery cells, includes a unit module stack configured to have a structure in which a plurality of unit modules, each of which has a structure in which the battery cells are mounted to a cartridge, are stacked in a vertical direction on the basis of a ground, an upper end plate and a lower end plate for supporting an upper end and a lower end of the unit module stack, respectively, the upper end plate being provided with first fastening holes, the lower end plate being provided with second fastening holes, and a module housing provided with third fastening holes communicating with the second fastening holes, wherein first fastening members and second fastening members are inserted and fastened into the first fastening holes, the second fastening holes, and the third fastening holes.

    BATTERY MODULE HAVING WATER-COOLED TYPE COOLING STRUCTURE
    43.
    发明申请
    BATTERY MODULE HAVING WATER-COOLED TYPE COOLING STRUCTURE 审中-公开

    公开(公告)号：US20170194681A1

    公开(公告)日：2017-07-06

    申请号：US15313397

    申请日：2015-05-18

    Applicant: LG CHEM, LTD.

    Inventor： Tae Hyuck KIM ,  Tae Hwan ROH ,  Yoonhee LEE ,  Jin Kyu LEE ,  Junhee JUNG

    IPC: H01M10/6568 ,  H01M10/647 ,  H01M10/6555 ,  H01M2/10

    CPC classification number: H01M10/6568 ,  H01M2/1077 ,  H01M2/1094 ,  H01M2/206 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/655 ,  H01M10/6552 ,  H01M10/6555 ,  H01M10/6556 ,  H01M10/6567 ,  H01M2010/4271 ,  H01M2220/20

    Abstract: Disclosed herein is a battery module including a battery cell assembly having two or more battery cells laterally arranged such that the battery cells tightly contact each other or are adjacent to each other, a front plate and a rear plate fixed to outermost battery cells of the battery cell assembly such that the front plate and the rear plate surround the outermost battery cells of the battery cell assembly, an electrically insulative cover member mounted at an upper end of the battery cell assembly, the cover member being provided with through holes, through which electrode terminals of the battery cells extend, conductive connection parts arranged in a state in which the conductive connection parts are mounted at the cover member, the conductive connection parts being connected to the electrode terminals of the battery cells for detecting voltages of the battery cells while achieving electrical connection between the battery cells, cooling members interposed between the battery cells, each of the cooling members being provided with a coolant flow part having a hollow structure, in which a coolant flows, and a manifold connected to the cooling members for moving the coolant in the coolant flow part.

    BATTERY PACK OF IMPROVED SAFETY
    45.
    发明申请
    BATTERY PACK OF IMPROVED SAFETY 有权
    电池组改进安全

    公开(公告)号：US20140248523A1

    公开(公告)日：2014-09-04

    申请号：US14276539

    申请日：2014-05-13

    Applicant: LG CHEM, LTD.

    Inventor： Tae Hwan ROH ,  Jin Kyu LEE ,  Jun Seok CHOI ,  Seong Tae KIM ,  Tae Hyuck KIM ,  Dongyeon KIM

    IPC: H01M10/42 ,  H01M2/10

    CPC classification number: H01M10/425 ,  H01H35/006 ,  H01H2001/5877 ,  H01M2/1016 ,  H01M2/1022 ,  H01M2/1077 ,  H01M2/34 ,  H01M2/345 ,  H01M2010/4271 ,  H01M2220/20

    Abstract: Disclosed is a battery pack configured such that a plurality of battery modules is connected to each other in series in a state in which the modules are in contact with each other or stacked adjacent to each other, the pack being fixed such that a stacked state of the modules is maintained even when volume of the modules is changed during charge and discharge, the pack including a cut-off portion connected in series to an electrical connection circuit between modules, a fixing member to fix a circuit breaker to at least one outer surface of the pack, and the breaker configured to be electrically conducted when an outer surface of at least one module expands by a reference volume value or more, the breaker being connected in series to the electrical connection circuit to short-circuit the cut-off portion when electric conduction is performed due to swelling of the modules.

    Abstract translation: 公开了一种电池组，其被构造为使得多个电池模块在模块彼此接触或彼此相邻堆叠的状态下彼此串联连接，该组件被固定为使得堆叠状态 即使在充放电期间改变模块的体积的情况下，也保持模块，该组件包括与模块之间的电连接电路串联连接的切断部分，将断路器固定到至少一个外表面 并且当至少一个模块的外表面膨胀参考体积值或更大时，所述断路器被配置为导电，所述断路器与所述电连接电路串联连接以使所述截止部分短路 当由于模块的膨胀而进行导电时。

    BATTERY MODULE AND BATTERY ASSEMBLY COMPRISING THE SAME
    47.
    发明申请
    BATTERY MODULE AND BATTERY ASSEMBLY COMPRISING THE SAME 有权
    电池组件和包含该电池组件的电池组件

    公开(公告)号：US20140087221A1

    公开(公告)日：2014-03-27

    申请号：US14092674

    申请日：2013-11-27

    Applicant: LG CHEM, LTD.

    Inventor： SeongTae KIM ,  Jin Kyu LEE ,  JunSeok CHOI ,  TaeHyuck KIM ,  TaeHwan ROH ,  DalMo KANG

    IPC: H01M10/48

    CPC classification number: H01M10/482 ,  H01M2/1077 ,  H01M2/206 ,  H01M10/6556

    Abstract: Disclosed is a battery module including a unit cell assembly including two or more battery cells or unit modules; a left case coupled to a left side of the assembly, the left case provided at a left outer side thereof with a first fastening groove extending parallel to a longitudinal direction of the battery module such that a sensing assembly is fastened into the first groove, the left case being provided at opposite ends thereof with second fastening grooves formed parallel to a height direction of the battery; and a right case coupled to a right side of the assembly, an external input and output terminal oriented to a front of the battery, the right case provided at a right inner side thereof with a plurality of fixing grooves formed parallel to a longitudinal direction of the assembly such that the assembly is fastened and fixed into the fixing grooves.

    Abstract translation: 公开了一种电池模块，包括：包括两个或更多个电池单元或单元模块的单元电池组件; 所述左壳体在所述组件的左侧连接，所述左壳体在其左外侧设置有平行于所述电池模块的纵向方向延伸的第一紧固槽，使得感测组件固定到所述第一凹槽中， 在其两端设置有与电池的高度方向平行的第二紧固槽， 以及联接到组件的右侧的右壳体，定向到电池前部的外部输入和输出端子，右壳体在其右内侧设置有多个平行于纵向方向形成的固定槽 所述组件使得所述组件被固定并固定到所述固定槽中。

    BATTERY PACK OF IMPROVED SAFETY
    49.
    发明申请
    BATTERY PACK OF IMPROVED SAFETY 有权
    电池组改进安全

    公开(公告)号：US20130337297A1

    公开(公告)日：2013-12-19

    申请号：US13971875

    申请日：2013-08-21

    Applicant: LG CHEM, LTD.

    Inventor： Jin Kyu LEE ,  Dalmo KANG ,  Junseok CHOI ,  Seongtae KIM ,  Taehyuck KIM ,  Taehwan ROH

    IPC: H01M10/42

    CPC classification number: H01M10/4235 ,  B60L3/0046 ,  B60L3/04 ,  B60L11/1864 ,  B60L2240/547 ,  B60L2240/549 ,  H01M2/1077 ,  H01M2/206 ,  H01M2/345 ,  H01M2200/20 ,  H01M2220/20 ,  Y02T10/7011 ,  Y02T10/7061

    Abstract: Disclosed herein is a battery pack including a power supply unit including two or more battery cells or battery modules electrically connected to each other, at least one pressure driven switch configured to cause a short circuit in a portion or the entirety of the battery pack upon detecting expansion in volume of the battery cells or the battery modules when the power supply unit malfunctions, a cut-off portion located at at least one series connection region between the battery cells or the battery modules to interrupt electrical connection in the battery pack when the short circuit occurs in the battery pack, and external input and output terminals connected to electrode terminals located at outermost sides of the power supply unit to supply power to an external device.

    Abstract translation: 本文公开了一种电池组，其包括电源单元，其包括彼此电连接的两个或更多个电池单元或电池模块，至少一个压力驱动开关，其构造成在检测到电池组的一部分或全部时引起短路 当电源单元发生故障时，电池单元或电池模块的体积扩大，位于电池单元或电池模块之间的至少一个串联连接区域的截止部分，以在短路时中断电池组中的电连接 在电池组中发生电路，并且外部输入和输出端子连接到位于电源单元的最外侧的电极端子，以向外部设备供电。

    COOLING MEMBER OF IMPROVED COOLING EFFICIENCY AND BATTERY MODULE EMPLOYED WITH THE SAME
    50.
    发明申请
    COOLING MEMBER OF IMPROVED COOLING EFFICIENCY AND BATTERY MODULE EMPLOYED WITH THE SAME 有权
    改进冷却效率的冷却部件和与其同时使用的电池组件

    公开(公告)号：US20130309543A1

    公开(公告)日：2013-11-21

    申请号：US13946114

    申请日：2013-07-19

    Applicant: LG Chem, LTD.

    Inventor： MinJung KIM ,  Jin Kyu LEE ,  DalMo KANG

    IPC: H01M10/50

    CPC classification number: H01M10/6567 ,  H01M2/1077 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6555 ,  H01M10/6557 ,  H01M10/6568 ,  H01M2220/20

    Abstract: Disclosed is a cooling member mounted at a top and/or a bottom of a battery module or a battery pack to remove heat generated from battery cells during charge and discharge of the battery cells, wherein the cooling member includes a thermal conduction member including a stepped fastening plate having step portions of different lengths, coolant flow channels being formed at interfaces of the fastening plate and a coolant conduit configured to have a hollow structure through which a coolant flows, the coolant conduit including a main conduit and one or more branch conduits extending vertically in a state in which the branch conduits communicate with the main conduit such that the branch conduits communicate with the coolant flow channels of the thermal conduction member.

    Abstract translation: 公开了一种安装在电池模块或电池组的顶部和/或底部的冷却构件，用于在电池单元充电和放电期间消除由电池单元产生的热量，其中，冷却构件包括导热构件，该导热构件包括台阶 紧固板具有不同长度的台阶部分，冷却剂流动通道形成在紧固板和冷却剂导管的界面处，冷却剂导管被构造成具有冷却剂流过的中空结构，冷却剂导管包括主导管和一个或多个分支导管， 在分支导管与主管道连通的状态下垂直地分支导管与导热构件的冷却剂流动通道连通。

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