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Matches 1 - 50 out of 123,412

Document Document Title
WO/2019/011458A1
The invention relates to a fluid-conducting connecting plug for a battery or a battery cell, wherein the connecting plug has at least three or more fluid-conducting channels, and wherein the plug-in region of the plug, which is releasabl...  
WO/2019/012515A1
A battery pack system convertible among a series configuration, a parallel configuration, or both. The battery pack system includes a base component case having a housing configured to receive therein multiple batteries, and an expansion...  
WO/2019/014484A1
Disclosed is a battery system comprising a battery pack having a plurality of cells, each of the plurality of cells each having a cell temperature; a battery management system coupled to the battery pack and designed to obtain temperatur...  
WO/2019/013492A1
A battery module is disclosed. According to one embodiment of the present invention, the battery module comprises: a battery cell stack in which a plurality of battery cells are stacked; a case for accommodating the battery cell stack; a...  
WO/2019/012012A1
The invention provides plastic 3D printed battery cell comprising a first layer coupled with a cathode material and a second layer coupled with an anode material. An aqueous electrolyte gel material is deposited onto the surface of the c...  
WO/2019/013433A1
Various embodiments of the present invention pertain to a secondary battery, and a technical problem thereof to be solved is providing a secondary battery that is capable of equalising internal/external pressure. To this end, disclosed i...  
WO/2019/013102A1
A binder composition for electrochemical element functional layers, which contains a water-soluble polymer that contains a hydroxyl group-containing monomer unit at a proportion of from 15.000% by mass to 90.000% by mass (inclusive).  
WO/2019/012825A1
The present invention provides a bag-shaped separator made of a separator material containing a material having the softening or melting point with a thermally bonded portion less susceptible to breakage, a thermal bonding method and a t...  
WO/2019/011932A1
Method of producing a low interfacial contact resistance material for use in batteries or connectors and a low interfacial contact resistance material for use in batteries or connectors produced thereby. The method involves providing a s...  
WO/2019/013032A1
The present invention provides a battery module having better maintenance properties. The battery module pertaining to the present invention comprises: a battery unit having a battery housing part for housing a plurality of batteries, th...  
WO/2019/013478A2
The present invention relates to a method for manufacturing a secondary battery using a lithium metal as a negative electrode, and is directed to a method for manufacturing a lithium secondary battery, the method being characterized in t...  
WO/2019/012853A1
This current interrupting device comprises a first current passage member, a second current passage member, and a deformable member. The first current passage member is connected to an electrode terminal. The second current passage membe...  
WO/2019/013574A1
In order to resolve the problem, a method for manufacturing a secondary battery, according to an embodiment of the present invention, comprises the steps of: preparing an electrode assembly in which electrodes and separation membranes ar...  
WO/2019/013029A1
The present invention provides a battery module in which heat dissipation is improved while insulation properties are maintained. The battery module pertaining to the present invention comprises: a battery unit having a battery housing p...  
WO/2019/014653A1
Many embodiments involve rechargeable battery assemblies that are forklift-battery-sized but that comprise multiple removable battery modules. The removable battery modules are individually rechargeable and are interchangeable with each ...  
WO/2019/013326A1
A power storage element 10 is provided with a container 100, wherein the container 100 has a lid body 110 in which an injection port 111 for an electrolytic solution is formed, and has an injection plug 400 that closes the injection port...  
WO/2019/013099A1
An outer package material for electricity storage devices according to the first embodiment of the present disclosure has a structure wherein at least a substrate layer, a bonding layer, a metal foil layer, a sealant bonding layer and a ...  
WO/2019/013534A1
The present invention relates to a rechargeable battery defect inspection device and defect inspection method. The rechargeable battery defect inspection device, according to the present invention, comprises: a pair of pressing jigs whic...  
WO/2019/011459A1
The invention relates to a fluid-conducting connecting plug for a battery or a battery cell, wherein the connecting plug has at least three fluid-conducting plug channels, wherein the plugging region of the connecting plug that can be de...  
WO/2019/012961A1
Provided is a gasket for a secondary battery, with which an optimal sealing surface is formed even if there is variance in spacing (fastening margin) for when a plurality of stack members are stacked together, stable sealing performance ...  
WO/2019/013508A1
The present application can provide a battery module case which is applicable to an automation process, a battery module including the same, a battery pack including the battery module, and a vehicle including the battery module or pack....  
WO/2019/013591A1
A battery module with improved weldability between electrode leads and/or between the electrode leads and bus bars is disclosed. The battery module according to the present invention comprises: a cell assembly having a plurality of secon...  
WO/2019/010911A1
A battery module, comprising: a lower casing (10), which is a cavity structure in which a top portion is provided with an opening; first side walls (15) are disposed at two ends of the lower casing (10), and second side walls (16) are di...  
WO/2019/006483A1
The invention relates to a rechargeable battery (1) having a plurality of storage modules (2) for electric current, wherein a respective cooling apparatus (4) for cooling the storage modules (2) is arranged between the storage modules (2...  
WO/2019/009564A1
Disclosed is a separator comprising a substrate and a coating layer arranged on at least one surface of the substrate, wherein the coating layer comprises inorganic particles and a first binder, and the ratio of the average diameter (D50...  
WO/2019/007731A1
The invention relates to a support device (T) of a battery (B) of an electrical drive train for motor vehicles of a vehicle series, which are equipped with different drive trains, having the battery (B) loaded on the support device (T), ...  
WO/2019/009121A1
This lithium ion secondary battery element is formed by laminating: a positive electrode having a positive electrode active material formed by coating a positive electrode active material mixture; a separator; and a negative electrode ha...  
WO/2019/010442A1
A battery cell (40) includes a battery cell casing (52) enclosing an electrochemical cell (64) and having an opening (53). A patch (60) is secured over the opening (53) in the battery cell casing (52) and has a corresponding aperture (72...  
WO/2019/008478A1
An apparatus for manufacturing electrical energy storage devices, comprising a path for feeding material with intermittent feed and two machining stations arranged one after the other in the feed path, in which each machining station is ...  
WO/2019/008886A1
An alkaline dry battery which contains an alkaline electrolyte solution, a positive electrode that contains manganese dioxide, a negative electrode that contains zinc, and a separator within a bottomed cylindrical positive electrode can ...  
WO/2019/007734A1
The invention relates to a battery (B) for an electric drive of a motor vehicle, comprising a plurality of battery modules (1) which are superposed in respective layers (2, 3, 4, 5) and are accommodated in an associated housing (8). In o...  
WO/2019/009292A1
A power storage device 20 comprises power storage elements 31, external terminals 22P, 22N which are connected to the power storage elements 31, a current cut-off device 37 which is positioned in a current path connecting the power stora...  
WO/2019/008546A1
[Problem] The present invention addresses the problem of providing a laminated electrode body manufacturing method with which a laminated electrode body having a large energy density can be efficiently manufactured. [Solution] A laminate...  
WO/2019/009556A1
A secondary battery according to the present invention comprises: a battery case having an electrode assembly and an accommodation unit for accommodating an electrolyte; a fluid inlet/outlet port formed at the battery case and having a m...  
WO/2019/009017A1
[Problem] To provide: a negative electrode structure which is easy to stack and is not plastically deformed; and a metal battery which uses this negative electrode structure. [Solution] A negative electrode structure according to the pre...  
WO/2019/009178A1
The present invention provides a battery and a battery module, each of which has excellent reliability. Provided is a battery which is provided with a battery element, an outer package covering the battery element, and a conductor, and w...  
WO/2019/007736A1
The invention relates to a battery (B) for an electric drive of a car, having a plurality of battery modules (1), which are arranged in an assigned location (2, 3, 4 5) and are accommodated in at least one assigned battery housing (8). I...  
WO/2019/007732A1
The invention relates to an energy storage device for a motor vehicle (31), comprising a plurality of energy stores (9) which are arranged as an energy store stack and comprise each an energy store housing (10), and a housing (2) that ho...  
WO/2019/007737A1
The invention relates to a battery (B) for an electric drive of a car, comprising a plurality of battery modules (1), which are arranged in individual layers (2, 3, 4, 5) one above the other and are received in an associated housing (8)....  
WO/2019/006560A1
Here are described polymers comprising monomeric units from vinylimidazole derivatives and their use in electrode materials and/or electrolyte compositions, as well as their methods of preparation. Also described are electrode materials,...  
WO/2019/009207A1
In order to provide a battery pack which is capable of suitably suppressing variation in battery reaction, a battery pack 400 according to one embodiment of the present invention is characterized by comprising a tightening member 300 in ...  
WO/2019/009519A1
A battery module is disclosed. A battery module according to one embodiment of the present invention comprises: a battery cell stack in which a plurality of battery cells are stacked; a bus bar for electrically connecting electrode leads...  
WO/2019/007722A1
In order to produce a rechargeable battery (1), a metal foil (3) is welded to a contact element (2) for the purpose of making electrical contact with an electrode of the rechargeable battery (1). Here, according to the invention, an edge...  
WO/2019/009625A1
A battery module according to an embodiment of the present invention comprises: a cell stack assembly including a first battery cell and a second battery cell; a first bus bar connected to the cell stack assembly and having a first polar...  
WO/2019/007225A1
The present invention provides a lithium ion power battery and a diaphragm thereof. The diaphragm is formed on the surface of a metal foil used as a negative electrode sheet and comprises a porous structure layer formed on at least one s...  
WO/2019/006484A1
The invention relates to a storage battery (1) comprising a plurality of storage modules (3) for electric current, the storage modules (3) being interconnected via at least one bus bar (4) on which a cooling device (2) is arranged that i...  
WO/2019/007685A1
The invention relates to a negative electrode (10) for a lithium cell, which comprises a negative electrode layer (11) comprising a metallic lithium, a solid electrolyte layer (12) made of a solid electrolyte having a lithium-ion conduct...  
WO/2019/008545A1
[Problem] The present invention addresses the problem of providing a sub-unit for a laminated electrode body with which an energy storage element having a large energy density can be efficiently manufactured. [Solution] A sub-unit of a l...  
WO/2019/009576A1
The present invention relates to a pouch-type secondary battery comprising an electrode assembly having a structure in which an anode and a cathode are laminated with a separator interposed therebetween, wherein an asymmetrical notch for...  
WO/2019/009239A1
This secondary battery comprises: a positive electrode; a negative electrode in which (A) a negative electrode collector and a negative electrode active material layer are provided, said negative electrode active material layer being pro...  

Matches 1 - 50 out of 123,412