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WO/2021/017553A1 |
The present invention relates to the field of electrochemical batteries, and specifically relates to a composite membrane, a battery comprising said composite membrane, and a battery pack. Specifically, the present invention relates to a...
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WO/2021/014975A1 |
A wiring module (10) is provided with a case (11) in which electrical wires (13) are arranged. The case (11) has pairs of ribs (31, 32). The case is provided with fastening members (33) for fastening the pairs of ribs (31, 32), with the ...
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WO/2021/015461A1 |
A battery module according to an embodiment of the present invention comprises: a battery cell stack in which a plurality of battery cells are stacked; and a module frame for accommodating the battery cell stack. The module frame include...
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WO/2021/012912A1 |
The present application relates to the technical field of energy storage devices, and in particular to a top cover assembly of a secondary battery, a secondary battery, and an apparatus using a battery. The top cover assembly comprises a...
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WO/2021/012685A1 |
A stacked battery tab (10, 20, 30, 40, 50). The stacked battery tab (10, 20, 30, 40, 50) comprises multiple metal pieces (11, 21, 31) and a bonding adhesive (12, 22, 32, 42, 52). The multiple metal pieces (11, 21, 31) are arranged in a s...
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WO/2021/015425A1 |
The present invention relates to a battery module for preventing the transmission of laser beams and a battery pack including same. The battery module comprises: a battery cell stack in which a plurality of battery cells are stacked; a l...
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WO/2021/014705A1 |
A prismatic secondary battery provided with an electrode body comprising a positive electrode plate and a negative electrode plate, a prismatic battery case having an opening and accommodating the electrode body, a sealing plate sealing ...
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WO/2021/015758A1 |
An example apparatus to retain a computer power brick in a power brick holder includes a plate and a positioning mechanism removably attached at any of a plurality of positions on the plate. The positioning mechanism is attached at a pre...
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WO/2021/012560A1 |
A frame structure of a battery module, comprising a frame (10), a lower sheath (22), and an upper sheath (25), wherein the frame (10) comprises two oppositely-provided side frames (11) and connecting plates (12) respectively provided at ...
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WO/2021/014996A1 |
A battery which comprises an electrode body and an outer case member that contains the electrode body. With respect to this battery, at least a part of the outer case member is covered with an insulating member; the insulating member has...
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WO/2021/008498A1 |
Disclosed are a battery module, a battery pack, and a vehicle. The battery module comprises a first end plate and a second end plate disposed opposite to each other, a first side plate and a second side plate disposed opposite to each ot...
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WO/2021/008826A1 |
The invention relates to a battery system (1), in particular for a vehicle, such as a motor vehicle, pedelec, e-bike, electric scooter, LEV (light electric vehicle) or similar, for supplying energy to an electrical consumer. The battery ...
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WO/2021/011151A2 |
A variety of batteries are provided having a sulfur-containing cathode; a metal anode; and an electrolyte between the cathode and the anode, wherein the electrolyte is capable of solvating metal ions produced from the metal anode, polysu...
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WO/2021/006529A1 |
A battery cell according to one embodiment of the present invention comprises: an electrode assembly having a cathode, an anode, and a structure in which a separator is interposed between the cathode and the anode, and having four planar...
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WO/2021/006709A1 |
A battery module according to one embodiment of the present invention comprises: a first battery cell and a second battery cell, each of which includes an anode lead and a cathode lead, and which are interconnected in series; a short cir...
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WO/2021/006000A1 |
A connection module according to the present disclosure is a connection module 20, which is attached to a power storage element group 90 formed by arranging a plurality of power storage elements 91 each having an electrode terminal 93, a...
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WO/2021/006589A1 |
The present invention relates to a cylindrical battery in which an electrode assembly is embedded in a metal can, the cylindrical battery comprising: a cap assembly including a current blocking member and located on the top of the electr...
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WO/2021/006383A1 |
The present invention relates to an electrical connection device for a battery module. A frame (10), on which bus bars (32), substrates (30, 30'), and the like are seated, includes plate seat parts (12), and a tension plate (20) is seate...
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WO/2021/004323A1 |
Provided are a connecting member (13) and a secondary battery. The connecting member (13) comprises a body plate (131) and a first connecting plate (132); the first connecting plate (132) is connected to a side portion of the body plate ...
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WO/2021/006516A1 |
The present invention relates to a secondary battery enabling the enhancement of safety by rapidly releasing gas generated therein. One embodiment discloses a secondary battery comprising: an electrode assembly; a case for receiving the ...
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WO/2021/000945A1 |
Disclosed are an adhesive-coated separator for a lithium ion battery, a preparation method therefor and use thereof. The adhesive-coated separator for a lithium ion battery of the present disclosure comprises a base membrane and an adhes...
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WO/2021/002128A1 |
A power storage device (10) provided with a power storage element (100) and a first spacer (200a) and second spacer (200b) sandwiching the power storage element (100) therebetween, wherein the first spacer (200a) has a first body part (2...
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WO/2021/002619A2 |
The present invention relates to a battery module having improved space utilization of a secondary battery, and a battery pack including same. The battery module comprises: a battery cell stack in which multiple battery cells are stacked...
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WO/2020/259242A1 |
An anti-crystallization liquid injection pump comprises a pump head (1), a plunger (2), and a driving assembly (4) for driving the plunger (2) to reciprocate relative to the pump head (1). The driving assembly (4) is connected to the plu...
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WO/2020/261053A1 |
A surgical instrument comprising an instrument housing and a power unit releasably attachable to the instrument housing is disclosed. The instrument housing comprises a battery dock including a first electrical contact. The power unit co...
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WO/2020/262085A1 |
In order to protect a heat-shrinkable film that covers a battery cell even if the battery cell is used in a state where the battery cell repeatedly expands and contracts, this power source device comprises: a plurality of battery cells (...
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WO/2020/259171A1 |
The present application provides a battery module and device, said battery module comprising a battery unit, comprising a battery top cover; a temperature measurement unit, comprising a temperature collection element which collects the t...
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WO/2020/262081A1 |
According to the present invention, for the purpose of having a separator absorb the expansion of a battery cell for a long period of time, end plates are arranged on both end faces of a battery block, which is obtained by stacking a plu...
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WO/2020/262187A1 |
This rubber molded body is attached to the outer periphery of at least one lithium ion secondary battery cell having a safety valve or an exhaust hole so as to cover at least the safety valve or the exhaust hole, wherein: the thermal con...
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WO/2020/262080A1 |
In order to smoothly absorb the expansion of a battery cell which is secured in a pressurized state, a power supply device is equipped with: a battery block obtained by layering a plurality of battery cells (1) with a separator (2) inter...
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WO/2020/262437A1 |
The purpose of the present disclosure is to effectively prevent, in a cylindrical non-aqueous electrolyte secondary cell, short-circuiting between an electrode group and a positive electrode lead due to a variation in the position at whi...
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WO/2020/262806A1 |
Disclosed is a battery pack which reduces manufacturing costs thereof and has improved heat dissipation efficiency and product stability. The battery pack according to the present invention for achieving the above purpose comprises: a co...
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WO/2020/262630A1 |
A battery exchanger (10) in which a mobile battery (12) that has a connector (12b) is held by being accommodated or placed therein, wherein the battery exchanger (10) has: a slot (14) for holding the mobile battery (12); a connector (34)...
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WO/2020/262832A1 |
A battery pack according to an embodiment of the present invention comprises: a battery module comprising a cell stack body in which one or more battery cells are stacked, and a module frame for accommodating the cell stack body; a pack ...
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WO/2020/259139A1 |
The present invention relates to a battery pack, a battery pack fabrication method, and a vehicle, wherein the battery pack comprises a box body assembly, battery units, restraining members, and an external cover; the box body assembly c...
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WO/2020/261011A1 |
A flame retardant foam. The flame retardant foam includes a from 25 to 75 wt % polyvinyl alcohol foam; and a from 25 to 95 wt % fire retardant coated on the polyvinyl alcohol foam, wherein the fire retardant comprises ammonium polyphosph...
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WO/2020/261478A1 |
The present invention provides a leaning vehicle which is capable of reducing the engine startup time while maintaining flexibility in component arrangement. The leaning vehicle includes a starting lead battery and an electric double lay...
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WO/2020/259616A1 |
Disclosed is a battery pack device (102), comprising a battery pack case (22), a first sensor (23), a second sensor (24), a drying box (25), a forced ventilation component (26) and a controller (27), wherein the controller (27) is couple...
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WO/2020/259135A1 |
The present invention relates to a battery pack, a method for manufacturing same, and a vehicle. The battery pack comprises a box assembly (1), the box assembly (1) comprising a box (11), thermal conductive beams (12), and a temperature ...
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WO/2020/261940A1 |
The present invention is a battery module which is provided with a case, a plurality of cells that are arranged within the case and have an energy density of 200 Wh/L or more, and a heat absorption member that is arranged at least betwee...
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WO/2020/262226A1 |
The present invention provides a leaning vehicle that makes it possible to suppress enlargement and to reduce maintenance frequency for a start-up lead battery. A leaning vehicle that comprises wheels, an engine, a start-up motor, a perm...
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WO/2020/262819A1 |
A battery module according to an embodiment of the present invention comprises: a first cell laminate and second cell laminate comprising one or more battery cells; a monoframe for storing the first cell laminate and second cell laminate...
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WO/2020/261742A1 |
A secondary battery according to one embodiment of the present invention is provided with a positive electrode, a negative electrode and a separator. The surface of the positive electrode, the negative electrode or the separator is provi...
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WO/2020/262879A1 |
An aligning apparatus for a secondary battery jelly roll according to the present invention comprises: an unloading jig; side alignment units disposed at both side surfaces of the unloading jig respectively; a linear alignment unit dispo...
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WO/2020/264190A1 |
An alkaline electrochemical cell has a central cathode having a corresponding cathode current collector electrically connected with a positive terminal of the electrochemical cell. The cathode current collector has a tubular shape, such ...
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WO/2020/262812A1 |
The present invention relates to a battery module and a battery pack including same, the battery module comprising: a battery cell stack in which a plurality of battery cells is stacked; and a frame member in which the battery cell stack...
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WO/2020/261729A1 |
A power supply device that absorbs the expansion of battery cells by means of separators and also prevents damage to opening parts of the battery cells. The power supply device comprises a battery block that is formed by layering a plura...
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WO/2020/259698A1 |
A locating seat (1, 10), a locating pin (2, 20), a locating mechanism (3, 30), a quick-change support assembly (4, 10, 40), and an electric automobile. The locating seat (1, 10) is used for locating and fixing a battery pack (51, 61). Th...
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WO/2020/259174A1 |
A battery module and apparatus, relating to the technical field of batteries, and used for optimising the battery module structure. The battery module comprises a battery (1), a connecting piece (2), a wiring harness board (3), and a tem...
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WO/2020/263936A1 |
A coated separator for a lithium ion battery contains the porous separator substrate, and coatings on at least one side of the separator. The organic coating contains a silane functionalized fluoropolymer-acrylic composition or a mixture...
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