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Patent Searching and Data


Matches 251 - 300 out of 124,368

Document Document Title
WO/2019/021881A1
The present invention keeps high-temperature exhaust from damaging a not-heat-resistant material of a circuit board, battery block, or the like and thereby ensures a high level of safety, even when exhaust valves are open. A power supply...  
WO/2019/021880A1
A function of suppressing a rise in the temperature of a secondary battery cell is added by a simple method. A battery pack includes a battery assembly (10) in which one or more secondary battery cells (1) are housed in a battery holder ...  
WO/2019/020262A1
The invention relates to an energy storage arrangement (1) having at least one energy storage module (2), wherein the at least one energy storage module (2) has a plurality of heat-conducting plates (3). The respective heat-conducting pl...  
WO/2019/021912A1
A linked battery module is provided with a first battery module and a second battery module that have the same structure. The first battery module comprises: a battery stack which includes a plurality of substantially cuboidal square bat...  
WO/2019/021909A1
Provided are: a steel sheet for battery outer tube cans, which is used for an aftergilding method and is suppressed in the occurrence of scratches even in cases where press molding is repeated with use of a mold that is formed from a que...  
WO/2019/022474A1
The present invention relates to a separator comprising: a polyolefin-based separator substrate having a porous structure; and a first coating part comprising a mixture of inorganic particles and a binder polymer, and a second coating pa...  
WO/2019/020788A1
The invention relates to a transportable stationary enclosure (1), for storing pallets (2) of electrical energy storage modules (23), each pallet (2) being provided with a pad (260) for connection to an electronic management package, thi...  
WO/2019/021778A1
In order to reduce the cell reaction force on end plates caused by expansion of a battery, and reduce the weight of the end plates, using a simple structure, this battery module is provided with: a battery stack (2) obtained by stacking ...  
WO/2019/022522A1
The present invention relates to a polymer electrolyte for a secondary battery and a lithium secondary battery comprising the same and, specifically, to a polymer electrolyte for a secondary battery, the polymer electrolyte comprising: a...  
WO/2019/021777A1
The present invention belongs to the technical field of battery modules, and addresses the technical problem of inhibiting expansion of rectangular battery cells caused by deformation of end plates. This battery module is provided with: ...  
WO/2019/021980A1
According to the present invention, lead plates are reliably connected to protruding electrodes, and potting resin is prevented from flowing into discharge ports of the protruding electrodes. According to the present invention, a plurali...  
WO/2019/022044A1
This secondary battery is provided with: a positive electrode; a negative electrode which contains a first negative electrode active material containing a substance that contains carbon as a constituent element, a second negative electro...  
WO/2019/021810A1
One aspect of the present invention relates to: a separation membrane for nonaqueous electrolyte batteries, which is characterized by containing a polymer compound that has a carboxylate salt group in each molecule; and a nonaqueous elec...  
WO/2019/021885A1
This secondary battery is provided with a positive electrode, a negative electrode, and an electrolyte including an unsaturated cyclic compound.  
WO/2019/019967A1
The invention discloses a battery cell connecting strip, a battery connection structure and a battery combination. The battery cell connecting strip comprises a first battery cell welding part, a conductive connection part and a second b...  
WO/2019/021691A1
This lead-acid battery is provided with a negative electrode plate, a positive electrode plate, and an electrolytic liquid. The negative electrode plate includes a negative electrode material that contains carbon materials. The carbon ma...  
WO/2019/021979A1
The present invention reduces obstruction of the floating function of a connector by a lead wire. A battery pack (100) that comprises: a connector holder (20) that is fixed such that a second main surface faces the inside of an outer cas...  
WO/2019/021779A1
In order to effectively prevent leakage of gas with a simple structure and efficiently blow cooling gas to cool battery cells, a battery system includes: a battery stack (10) which is obtained by stacking a plurality of battery cells and...  
WO/2019/022072A1
A battery pack 100 which has cell units 146, 147 in which top-side and bottom-side battery cells are connected in series, and is capable of switching the connection state of the cell units 146, 147, wherein a control unit 350 monitors vo...  
WO/2019/022377A1
A master battery management unit and a battery pack including the same are disclosed. The master battery management unit comprises: a sensing unit configured to generate pack information of the battery pack; a first master power supply u...  
WO/2019/020539A1
The invention relates to a rechargeable battery for a machine tool containing at least one energy storage cell and a switching device. The rechargeable battery contains a bypass circuit, which can be operated in a first and second mode, ...  
WO/2019/023010A1
Energy storage devices, battery cells, and batteries of the present technology may include a first current collector and a second current collector. The batteries may include an anode material coupled with the first current collector. Th...  
WO/2019/016077A1
The invention relates to a rechargeable battery arrangement (1) for an electric or hybrid vehicle. The rechargeable battery arrangement (1) has a plurality of battery modules (2), which are electrically contact-connected to one another, ...  
WO/2019/015430A1
Disclosed is a battery case with a heat-exchange function, comprising a case body with an opening and a case cover provided at the opening of the case, wherein the case body is composed of several spliced aluminium alloy profiles fixedly...  
WO/2019/017062A1
A pair of end plates (40) are a pair of members that are provided to both ends, in the arrangement direction, of a battery cell assembly (10) and that hold the battery cell assembly (10) at both sides in the arrangement direction. Each o...  
WO/2019/017617A1
The present invention relates to an electrode for a battery not including a current collector having a metal film form, and more specifically, to an electrode having a core-shell structure comprising a core including an electrode active ...  
WO/2019/018386A1
Methods for making solid-state laminate electrode assemblies include methods to prevent devitrifying and damaging a lithium ion conducting sulfide glass substrate during thermal evaporation of lithium metal, as well as methods for making...  
WO/2019/015915A1
The invention relates to a battery cell (2), comprising a negative terminal (15), a positive terminal (16) and a fast discharging device (70), whereat the fast discharging device (70) comprises a first busbar (71) that is electrically co...  
WO/2019/017631A1
Disclosed is a battery pack fixing device capable of effectively preventing a battery pack from being removed or separated from the fixing device, and facilitating provision by not restricting the place at which the battery pack is provi...  
WO/2019/017184A1
According to the present invention, the output voltage of a battery pack is allowed to be switched and is shared by electrical apparatuses using different voltages. This electrical device, in which a series connection state and a paralle...  
WO/2019/017547A1
The present invention relates to a battery pack and, more specifically, to a battery pack in which no portions of a label for covering a battery cell coupled with a PCM overlap each other such that the label retains thinness.  
WO/2019/015938A1
A pouch cell includes a generally rectangular cell housing formed of a metal laminated film, an electrode assembly that is sealed within the cell housing, and a current collector device disposed in the cell housing. The electrode assembl...  
WO/2019/017847A1
An aspect of the present disclosure describes a portable power storage device comprising a housing body comprising a set of mounting positions; a set of rechargeable battery modules removably mounted to the housing body at the mounting p...  
WO/2019/017331A1
One embodiment of the present invention is an electrode having an active substance layer and an insulating layer layered on a surface of the active substance layer, wherein the insulating layer contains a filler and a first binder and th...  
WO/2019/017382A1
A cylindrical battery according to one embodiment of the present invention is characterized by including: an electrode body in which a positive plate and a negative plate are wound with a separator therebetween; an electrolyte; an outer ...  
WO/2019/016663A1
The present invention comprises a method and a system for utilizing new battery technologies in battery storage systems for renewable energy such as but not limited to solar power, by integrating the batteries into wall and/or ceiling pa...  
WO/2019/017354A1
This separator for an electrochemical element is provided with a fiber structure, wherein the fiber structure includes a first fiber layer portion formed by short fibers and/or pulp fibers being entangled and a second fiber layer portion...  
WO/2019/018636A1
Provided herein are positive electrode systems for lithium batteries, particularly lithium sulfur batteries, component parts thereof, and the manufacture thereof. Specifically provided herein are lithium sulfur battery cathode systems co...  
WO/2019/017644A1
A battery module according to one embodiment of the present invention comprises: a battery cell assembly comprising at least one battery cell; a module case which accommodates the battery cell assembly and has a first cover plate for cov...  
WO/2019/016536A1
An electrochemical storage device comprising a container, a sheet of cathode material, a sheet of anode material and a separator material. The electrode sheets being wound in the container about a winding axis to provide a cylindrical el...  
WO/2019/015923A1
A battery includes a housing, a plurality of battery cells, a first part, and a second part. The plurality of battery cells is disposed in the housing. The first part includes a first contact. The first contact has a first connection to ...  
WO/2019/017569A1
The present invention provides a pack case, for a secondary battery, having enhanced coupling force. A pack case for accommodating a secondary battery in the internal space thereof according to an embodiment comprises: a first case compr...  
WO/2019/017457A1
Provided is a battery wrapping material in which a barrier layer comprising an acid-resistant film has excellent long-term adhesion. This battery wrapping material is formed from a layered body comprising at least a substrate layer, a ba...  
WO/2019/017637A1
Provided are a pouch sheath material, a pouch-type secondary battery employing the same, and a method for manufacturing the same, wherein an electrode assembly can be easily mounted in a designated position on a containing portion, the b...  
WO/2019/017213A1
The present invention provides a layered product for a non-aqueous secondary battery, the layered product comprising a base material and a functional layer that bonds well to the base material. This layered product for a non-aqueous seco...  
WO/2019/016578A1
This is an available invention which associates with electrical vehicles batteries, user-replaceable batteries, charging system, replacement method for these batteries and for electric vehicles, augmentation of useful life of these batte...  
WO/2019/015892A1
The invention relates to a method for producing a solid body separator for a battery cell, comprising the method steps: a) providing separator material; b) as applicable, reducing the separator material provided in method step a); c) as ...  
WO/2019/017410A1
The present invention achieves a configuration that can improve weldability for external terminals of a battery with external terminals in which the external terminals are attached to the battery by welding. A positive electrode can-side...  
WO/2019/017211A1
A busbar according to the present invention is provided with: a first heat absorption section joined to an output terminal of a first battery; a second heat absorption section joined to an output terminal of a second battery; and a body ...  
WO/2019/017063A1
Provided are: a nonwoven fabric and a battery separator, which are easily handled and have a tensile strength equal to or higher than that of conventional products even when thinned. This nonwoven fabric is composed of a core-sheath comp...  

Matches 251 - 300 out of 124,368