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Patent Searching and Data


Matches 151 - 200 out of 120,930

Document Document Title
WO/2018/126437A1
A power battery top cover structure, a power battery and a battery module, relating to the field of energy storage devices. The power battery top cover structure comprises a top cover piece (30), a first electrode assembly (10), a second...  
WO/2018/128249A1
Disclosed is a battery pack comprising multiple secondary batteries and allowing a reduction in the number of components and an increase in cooling efficiency. Disclosed as an embodiment is a battery pack comprising: multiple battery cel...  
WO/2018/128295A1
A battery system according to an embodiment of the present invention comprises: a system frame including a pair of first frame beams extending in a first direction, and a pair of second frame beams extending in a second direction perpend...  
WO/2018/128191A1
The purpose of the present invention is to provide a wearable patch with which it is possible, after use, to reliably stop the supply of power from a cell and directly dispose of the wearable patch. Another purpose of the present inventi...  
WO/2018/126439A1
A power battery cover structure, a power battery, and a battery module, which relate to the field of energy storing devices, the power battery cover structure comprising: a top cover sheet (30), a first electrode component (10), a second...  
WO/2018/128302A2
The present invention provides a battery cell manufacturing device using induction heating to thermally bond the outer periphery of a pouch-type case, thereby forming a surplus sealing portion. The battery cell manufacturing device is ch...  
WO/2018/127832A1
A battery support structure for a vehicle includes a plurality of side reinforcement members and front and rear reinforcement members. The plurality of side reinforcement members are configured to extend longitudinally relative to an ass...  
WO/2018/128256A1
The present invention refers to a battery system (300) which comprises a cell stack (20), wherein at least two battery cells (10) of the cell stack (20) are electrically interconnected via a battery cell connector (90). The battery syste...  
WO/2018/126438A1
A power battery top cover structure, a power battery and a battery module, relating to the field of energy storage devices. The power battery top cover structure comprises a top cover piece (30), a first electrode assembly (10), a second...  
WO/2018/128283A1
The present invention provides a battery cell comprising an electrode assembly having a structure, which comprises a cathode, an anode and a separator interposed between the cathode and the anode, wherein the cathode and the anode have a...  
WO/2018/128306A1
The present invention relates to a PCM capsule-applied battery cooling heat sink and a battery module including the same, which employ a PCM to solve a problem of a battery cooling heat sink that the temperature of a cooling liquid flowi...  
WO/2018/124225A1
Provided is a battery packaging material which exhibits excellent mouldability, and in which pin holes and cracks do not readily form in an aluminium alloy foil, even after moulding of the battery packaging material. The battery packagin...  
WO/2018/120879A1
Disclosed in the present invention is a battery isolating membrane, the raw materials for making the isolating membrane comprising: (a) high molecular weight polyethylene of an average molecule weight of 1.0×105-8.0×106 and a density i...  
WO/2018/123573A1
A battery module (10) is provided with: a partition wall section (20) that separates an upper space (60) and a lower space (70) from each other; a first plate (40) that demarcates, with the partition wall section (20), the upper space (6...  
WO/2018/123574A1
This battery module (10), which is an embodiment of the present invention, comprises: a plurality of cylindrically-shaped batteries (11), each having a safety valve (13) surrounded by a ring-shaped rupture section (14) rupturing when the...  
WO/2018/123502A1
Provided is a power storage module comprising a cylindrical first seal member provided on the outside of a plurality of bipolar electrodes in a direction intersecting the stacking direction of the plurality of bipolar electrodes, and a s...  
WO/2018/124176A1
The present invention addresses the problem of providing a battery separator having excellent adhesiveness and short-circuit resistance. The present invention pertains to a battery separator provided with a polyolefin fine porous membran...  
WO/2018/123577A1
This rack type power source device comprises: a plurality of battery packs (2); a rack (11) for housing the plurality of battery packs in an aligned state; and a connector plate (41) fixed onto the far side of the rack in the direction i...  
WO/2018/124674A3
The present invention relates to a cylindrical battery cell having a heat-shrinkable tube wrapping around an outer surface of a cylindrical case excluding electrode terminal portions, wherein the heat-shrinkable tube comprises: a tube ba...  
WO/2018/121180A1
Disclosed are a polymer composite film, a preparation method therefor, and a lithium-ion battery comprising the same. The polymer composite film comprises a porous basement film and a heat-resistant layer covering on at least one side su...  
WO/2018/122827A1
A packaging element comprising a polymer layer and having a thickness of between 10 and 200 micro meter; wherein the packaging element being for use in providing an essentially sealed, void-free enclosure of an energy storage device, and...  
WO/2018/123616A1
The present disclosure addresses the problem of providing a storage battery system capable of extending the life of a storage battery. A storage battery system (1) supplies power composed of an alternating voltage and an alternating curr...  
WO/2018/124636A1
The present invention relates to a separator and a lithium-sulfur battery comprising same, the separator having a coating layer, in which graphene oxide and boron nitride are alternately stacked, on at least one side of a porous substrat...  
WO/2018/123865A1
This lead material (5) for negative electrodes is configured of a clad material (50) which comprises: a Cu layer (51) that is formed of Cu or a Cu alloy; and Ni layers (52, 53) that are formed of Ni or an Ni alloy. The Ni layers are resp...  
WO/2018/120007A1
Provided herein are approaches for battery cell protection. In one approach, a positive temperature coefficient (PTC) device may include a protection component including a first side and a second side, and a component housing encasing th...  
WO/2018/124532A2
The present invention relates to a cap assembly mounted on the upper end of a battery can for a cylindrical secondary battery, the cap assembly comprising: a top cap having an outwardly protruding positive electrode terminal at the top t...  
WO/2018/123085A1
A nonaqueous electrolyte secondary battery is provided which can be used in high temperature conditions and which can maintain excellent reliability even when held at a high temperature over a long period of time. This nonaqueous electro...  
WO/2018/126045A1
A fuel cell system includes a fuel cell module having an enclosure configured to house a fuel cell stack that comprises a plurality of fuel cells; and a mixer-eductor-oxidizer that is at least partially external to the enclosure of the f...  
WO/2018/125769A1
This disclosure concerns a jelly-roll type battery cell that has a hollow core and no rigid outer casing, and a method of making such a battery cell. The battery cell in at least some embodiments comprises a pair of electrodes wound toge...  
WO/2018/124224A1
Provided is an aluminium alloy foil which, when used in a battery packaging material, is capable of exhibiting excellent mouldability, and in which pin holes and cracks do not readily form even after moulding the battery packaging materi...  
WO/2018/123123A1
An alkali dry cell is provided with a cell case having an opening, a power generation element housed inside the cell case, and a sealing unit for sealing the opening. The sealing unit is provided with a negative electrode terminal board,...  
WO/2018/124368A1
According to one embodiment of the present invention, disclosed is a battery pack comprising: a housing including a cooling air inlet and outlet; a plurality of battery cells arranged in the housing, spaced apart at a predetermined inter...  
WO/2018/123359A1
The present invention provides an electrolytic solution capable of handling higher voltage of an electrochemical device, and improves the cycling characteristics of the electrochemical device even at high voltage. The present invention i...  
WO/2018/123353A1
A laminated battery (1) relating to the present invention is a secondary battery wherein a first sheet-like battery (110a), a second sheet-like battery (110b), a third sheet-like battery (210a), and a fourth sheet-like battery (210b) are...  
WO/2018/119869A1
An aluminum laminated packaging film, and lithium-ion battery using same. The aluminum laminated packaging film (1) comprises an aluminum layer (12), a graphene layer (14), and a sealing layer (13) in sequence. The graphene layer (14) co...  
WO/2018/121285A1
The present application relates to the field of storage devices, and specifically relates to a battery pack, comprising a box body, a plurality of battery module group securing mechanisms, a cover plate, and a plurality of battery module...  
WO/2018/123089A1
This wound battery comprises an electrode body, which is formed by winding together, in a stacked state, a cathode, an anode and a separator, each formed in a belt shape, wherein the anode contains a metal that alloys with Li. Without re...  
WO/2018/119724A1
A power source module (10) of a cradle head (100), a battery assembly and a cradle head (100). The power source module (10) is used for mounting a battery (14) so as to supply power to the cradle head; the power source module (10) compri...  
WO/2018/119739A1
A battery fixing mechanism, a frame (100) of an unmanned aerial vehicle, and a battery management device (200). The battery fixing mechanism comprises a locking device (4) used for fixing a battery. The locking device (4) comprises an un...  
WO/2018/120732A1
Disclosed are a protection device used in a battery pack, a battery pack and a vehicle. A battery pack (500) comprises a plurality of batteries (510). A protection device (100) is provided between two adjacent batteries (510), and compri...  
WO/2018/123784A1
[Problem] To provide an electrical storage device in which, in a configuration in which two members constituting an exterior member are fixed by means of a plurality of fixing portions, early damage to some fixing portions among the plur...  
WO/2018/124559A1
A battery case from which a battery is easily separated and a remote controller including the same are provided. The battery case includes a body including a battery container and a pressing member installed in the battery container and ...  
WO/2018/124616A1
A battery cell comprises: an electrode assembly comprising a cathode, an anode, and a separation membrane interposed between the cathode and the anode; and a battery case of a laminate sheet including a receiving part in which the electr...  
WO/2018/123935A1
In an embodiment of the present invention, provided is a nonaqueous-electrolyte cell that includes a positive electrode, a negative electrode, a separator, and a nonaqueous electrolyte. The separator is disposed between the positive elec...  
WO/2018/122964A1
A tip (24) on which multiple protrusions (31) are formed regularly is provided on the horn (23) side of an ultrasonic bonding device. The multiple protrusions (31) have a square pyramid shape having four side surfaces (31a, 31b, 31c, and...  
WO/2018/123578A1
This sealing body is for plugging the opening portion of an exterior can provided with a power storage device. The sealing body comprises: a metal plate; a gas exhaust valve formed integrally with the metal plate, which opens when the in...  
WO/2018/124152A1
When manufacturing a coin-type battery using a sealing can for which a fold is not provided in a side wall part, a coin-type battery having excellent reliability is manufactured that has excellent mass productivity and sealing properties...  
WO/2018/123494A1
[Problem] To improve the durability and stability of an electric power supply system. [Solution] An electric power supply system, provided with a first electric power supply device and a second electric power supply device for supplying ...  
WO/2018/124231A1
Provided are: a partition member that can control heat transfer between unit batteries in an assembled battery that includes a plurality of unit batteries; an assembled battery; and a method for controlling the assembled battery. The par...  
WO/2018/124494A3
Provided is a bus bar assembly installed in a frame for fixing a plurality of stacked battery cells. The bus bar assembly may comprise: a bus bar fixed to a frame; a flexible printed circuit board electrically connected to the bus bar an...  

Matches 151 - 200 out of 120,930