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Patent Searching and Data


Matches 51 - 100 out of 123,301

Document Document Title
WO/2019/001302A1
Disclosed is a battery series-connecting plate, comprising a ring-shaped annular plate and a base plate fixedly connected to the axial bottom end of the annular plate, the periphery of the annular plate being provided with several outwar...  
WO/2019/001299A1
The present application discloses a battery series-connecting plate having a safety mechanism, comprising: a base plate, several elastic claws integrally formed around the base plate and located on the upper side of the base plate, and a...  
WO/2019/001301A1
Disclosed in the present application is a battery module, comprising: a battery fixture on which a plurality of battery insertion holes distributed in a matrix are formed, a plurality of battery series connection sheets respectively embe...  
WO/2019/004567A1
The present invention relates to a jig device for secondary battery quality inspection, capable of fixing a secondary battery and inspecting the quality thereof, the jig device comprising: a jig base which has a plate shape and which is ...  
WO/2019/004551A1
The present invention provides a secondary battery comprising: a plurality of battery cells, each of which include a case and an electrode assembly accommodated in the case, for improving the stability of the secondary battery; a plurali...  
WO/2019/004460A1
Provided is a binder composition for electrochemical elements, having excellent binding properties and capable of forming a functional layer that can improve the rate characteristics and cycle characteristics of electrochemical elements ...  
WO/2019/003928A1
A bus bar comprises: a first junction part joined to an output terminal of a first battery; a second junction part joined to an output terminal of a second battery; a heat-absorbing part that is placed between the first junction part and...  
WO/2019/004459A1
Provided is a binder composition for electrochemical elements, having excellent binding properties and capable of forming a functional layer that can improve the rate characteristics and cycle characteristics of electrochemical elements ...  
WO/2019/003977A1
[Problem] To provide: an adhesive composition having high room-temperature peel strength, high hot peel strength, and excellent adhesion, as well as excellent electrolyte resistance even when used for packaging materials for lithium ion ...  
WO/2019/004545A1
The present invention relates to a battery cell having an overcharge prevention member and, more specifically, a battery cell comprising a protective member for preventing an explosion caused by battery cell pressure caused by various fa...  
WO/2019/004069A1
The present invention addresses the problem of reducing the temperature of unit batteries in battery groups by reducing the thermal resistance of the battery groups by adopting a structure in which surfaces on which external terminals of...  
WO/2019/002596A1
The invention relates to a battery cell (2), comprising a cell housing, in which an electrode unit (10) is arranged, wherein the electrode unit (10) has an anode, which is electrically connected to a negative terminal (11), and a cathode...  
WO/2019/001192A1
A battery cover plate assembly, a single cell battery, a battery module, a power battery pack, and an electric car, the battery cover plate assembly comprising a cover plate, electrode terminals, a current interrupt structure, and an arc...  
WO/2019/004011A1
The present invention provides an electrolyte composition which exhibits more excellent charge/discharge performance than conventional electrolyte compositions if used in a battery. The present invention is an electrolyte composition whi...  
WO/2019/003772A1
Provided is a power storage device comprising: a battery stack in which a plurality of secondary batteries and a plurality of spacers are alternately arranged; a pair of end plates disposed on both sides in the first direction of the bat...  
WO/2019/002963A1
A battery pack of a surgical instrument includes a battery, a high range monitoring circuit; and a low range monitoring circuit. The high range monitoring circuit is configured to be activated when an electrical current discharged from t...  
WO/2019/001563A1
Provided in the present disclosure are a power battery support and an electric automobile, wherein the power battery support comprises two installation subsections which have the same structure and are symmetrically arranged; the bottoms...  
WO/2019/004576A1
A battery module according to one embodiment of the present invention comprises: a plurality of battery cells; a cell housing for accommodating the plurality of battery cells; and a cover housing for covering an upper part of the cell ho...  
WO/2019/000322A1
A method and an apparatus (20) for cutting a battery plate (23) are provided, the method comprising: determining a current cutting region of the battery plate (23); and adjusting cutting parameters of a laser generator (21) according to ...  
WO/2019/004039A1
The purpose of the present invention is to provide a battery that can be produced with high quality and at low cost by, when a plurality of current collection tabs are welded to an exterior can, reducing the output of an energy beam and ...  
WO/2019/004175A1
Provided are: a separator for batteries, which suppresses increase of the internal resistance and decrease of the cycle performance, and which is suitable for improving the yield of a battery production process; an electrode laminate whi...  
WO/2019/004719A1
The present invention relates to a method for welding an electrode tab and a cable-type secondary battery comprising an electrode manufactured thereby, the method preparing an electrode stacked body in which an insulating layer, a curren...  
WO/2019/004632A1
According to the present invention, a battery module comprises: a first busbar electrically connected to a first electrode lead of a first battery cell; a second busbar electrically connected to a second electrode lead of a second batter...  
WO/2019/001304A1
The invention discloses a battery fixture for a battery module. A plurality of battery jacking holes for jacking battery cells are formed in the battery fixture. The battery fixture comprises an insulating bracket located on the lower la...  
WO/2019/001193A1
Provided are a battery cover assembly, a single-cell battery, a battery module, a power battery pack, and an electric vehicle. The battery cover assembly comprises a cover plate, an electrode terminal, a current interrupt structure and h...  
WO/2019/002457A2
The invention relates to a technique for manufacturing battery modules for the travel drive of electric vehicles. A joining device (35, 50) is designed to manufacture a battery module (12, 12a, 12b) from a plurality of module parts (2, 3...  
WO/2019/003664A1
A battery pack 100 is provided with: laminated batteries 10a, 10b, 10c, 10d each having a laminate case in which a battery element is housed; a pair of constraint plates 21, 22 having a battery positioning portion for positioning the lam...  
WO/2019/005502A1
Systems and methods for controlling the emission of gases and/or flames emitted from one or more electrochemical cells are disclosed. In one exemplary embodiment, gas emitted from an electrochemical cell located within an interior of an ...  
WO/2019/004705A1
The present invention provides a method for producing a cathode slurry for a lithium secondary battery, the method comprising the steps of: adding a cathode active material, a conductive material, a binder polymer, and a dispersant to a ...  
WO/2019/001357A1
Disclosed are a battery tray and a battery pack assembly having same, the battery tray comprising: a tray body; separation parts, the separation parts being adapted to be connected to the tray body above same to define, together with the...  
WO/2019/005358A1
Battery enclosures and electronic devices having a battery enclosure are described herein. In one example, a battery enclosure includes a shell, a battery positioned within an internal volume of the shell, and a fire-retardant compositio...  
WO/2018/233902A1
The invention relates to a flexible cooling plate (40) for a battery having a film (41) into which a cooling medium (43) can be introduced, the flexible plate (40) having a system of film chambers (45) fluidically connected to each other...  
WO/2018/236046A1
The present invention relates to lithium-sulfur battery including a separation membrane in which an adsorption layer including a radical compound having a nitroxyl radical region is formed, and more particularly, to a lithium-sulfur batt...  
WO/2018/235367A1
Provided is a battery pack for housing a battery within a chassis. The chassis (100) is provided with an opening portion (450) into which cables (200, 300) electrically connected to a battery is inserted. A cable protection member (400) ...  
WO/2018/235516A1
Provided is a secondary battery formed by having an electrode assembly body and an exterior body for housing the electrode assembly body. The secondary battery has an exterior body formed by having a first exterior body and a second exte...  
WO/2018/233927A1
In order to enable particularly safe handling of a battery module (1), the invention relates to a battery device (11), having a battery module (1) comprising a plurality of secondary cells (2), which battery module (1) has a positive pol...  
WO/2018/236394A1
The instant disclosure sets forth multiphase lithium-stuffed garnet electrolytes having secondary phase inclusions, wherein these secondary phase inclusions are material(s) which is/are not a cubic phase lithium-stuffed garnet but which ...  
WO/2018/236973A1
Disclosed herein are improved separators for lead acid batteries. The separators may include a porous membrane, a rubber, and at least one performance enhancing additive, positive and/or negative ribs, and/or lowered acid leachable total...  
WO/2018/234194A1
The invention relates to a method for producing coated separators by means of electrophoresis, having the following steps: vi) providing a cell with a separator which separates a first compartment from a second compartment in the cell; v...  
WO/2018/234151A1
The invention proposes a lithium-ion cell (10), comprising - a plurality of cathode planes and anode planes, wherein the cathode planes and anode planes (50-55) are arranged substantially parallel in relation to one another and extend su...  
WO/2018/233894A1
The invention relates to a battery cell (2) comprising a negative terminal (15), a positive terminal (16), an electrode unit which is arranged in a cell housing (3) and which has an anode connected to the negative terminal (15) and a cat...  
WO/2018/234074A2
The invention relates to a rechargeable battery pack unit which comprises a rechargeable battery cell having a cell pole, and a current collector, the cell pole being integrally connected to the current collector in a connecting region, ...  
WO/2018/236018A1
A battery pack is disclosed. A battery pack according to an embodiment of the present invention comprises: a battery module comprising multiple battery cells; a lower plate on which multiple battery modules are stably placed; a support m...  
WO/2018/233924A1
The present invention relates to a battery cell (10) comprising a cell unit (12), which has an electrochemical cell structure (20) and two contact lugs (26) forming current collectors (22, 24), which lugs are connected via contact region...  
WO/2018/235601A1
Provided is a composition for nonaqueous rechargeable battery porous membrane which can be used to form a porous membrane having outstanding peel strength, and which has excellent output characteristics. This composition for nonaqueous r...  
WO/2018/235557A1
In order to provide a power supply device or the like in which deformation of binding bars is prevented to increase the fastening force for fastening a laminate of secondary battery cells, this power supply device (100) is provided with:...  
WO/2018/237381A2
A battery assembly including: a) one or more stacks of a plurality of electrode plates comprising one or more bipolar plates having a substrate with an anode on one surface and a cathode on an opposing surface; b) a separator and an elec...  
WO/2018/235556A1
In order to provide a power supply device and the like capable of sufficiently exerting fastening force for fastening secondary battery cells, the power supply device (100) is provided with: a battery stacked body (2) including a plurali...  
WO/2018/233930A1
The present invention relates to a battery cell, comprising an electrode arrangement having at least one arrester (26) for contacting active material and a collector (28) for externally contacting the electrode arrangement, wherein the b...  
WO/2018/235764A1
A battery cooling device 20 for vehicles, which cools a battery pack that is provided with a plurality of unit cells, and which is provided with: a case 22 in which a cooling liquid 30 for cooling the battery pack is contained; a pipe 26...  

Matches 51 - 100 out of 123,301