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9005798 Battery pack  
A battery pack having lead wires connected to a plurality of unit batteries which are distributed to prevent malfunction of the batteries due to contact between the unit batteries and the lead...
8999556 Rechargeable battery  
A rechargeable battery includes an electrode assembly, a case, and an electrode terminal. The electrode assembly including at least a central negative electrode, a pair of positive electrodes...
8999555 Battery array configured to prevent vibration  
A battery array is provided with a battery stack (5) having a plurality of rectangular battery cells (1) stacked together with intervening separators (2), endplates (3) disposed at the ends of the...
8986868 Rechargeable battery  
In one aspect, a rechargeable battery for efficiently controlling a composite thickness on both edges of a coated unit when an uncoated region on an edge of an electrode plate is used for an...
8968912 Method and apparatus for manufacturing a battery for a vehicle  
A battery module assembly and method of assembling a battery. The battery module assembly includes a plurality of modules in which a plurality of battery cells are preassembled. The modules are...
8968916 Non-uniform battery cell  
An apparatus is provided that includes a two or more cell elements stacked internally to create a single cell with a non-uniform height. A first bus bar may electrically couple to a first side or...
8956765 Lithium ion battery including current collector comprising graphene layer and carbon nanotube layer  
A lithium ion battery includes at least one battery cell. The battery cell includes a cathode electrode, an anode electrode, and a separator. The separator is sandwiched between the cathode...
8951660 Battery pack having reinforcement member  
Disclosed is a battery pack including a battery module array, wherein a reinforcement member is coupled to side walls of end plates or sides of main members at an outer side of an outermost...
8951657 Battery apparatus  
In order to solve at least one of the drawbacks that result from a state in which a plurality of secondary batteries are integrated, a battery apparatus having a plurality of flat secondary...
8951659 Barrier and battery module having the same  
A battery module to accurately position a barrier between unit batteries and improve constructability of a battery module, including at least two unit batteries, and at least one barrier...
8945743 Stepped electrode assembly having predetermined a thickness ratio in the interface between electrode units, battery cell and device comprising the same  
There are provided an electrode assembly, and a battery cell, a battery pack, and a device. The electrode assembly includes a combination of two or more types of electrode units having different...
8945744 Electrode assembly having stepped portion, as well as battery cell, battery pack, and device including the electrode assembly  
There is provided an electrode assembly. The electrode assembly includes a stack of unit cells respectively including at least one negative electrode and at least one positive electrode,...
8945755 Secondary battery and vehicle mounting the same  
The disclosure discusses a secondary battery with superior durability and a vehicle configured to mount the same. The secondary battery comprises an electrode structure wherein a cathode is formed...
8920954 Battery storage tray  
A battery tray for storing a battery comprises: a battery storage unit comprising: a first side and a second side facing each other, and a third side and a fourth side facing each other, wherein...
8906532 Electrochemical cells with improved heat collection and transfer systems  
Provided herein are electrochemical cells having improved heat collection and transfer systems. For example, one electrochemical cell includes a drawn can having a blind side and a second side...
8900743 Barrier for thin film lithium batteries made on flexible substrates and related methods  
A thin film solid state battery configured with barrier regions formed on a flexible substrate member and method. The method includes forming a bottom thin film barrier material overlying and...
8889287 Bipolar battery  
A voltage detection terminal (27a-27e, 27aa-27ee, 27aaa-27eee) and a discharge terminal (21a-21e) are connected to a peripheral edge portion of a collector (4a-4e) of a bipolar battery (2)....
8889285 Electric vehicle propulsion system and method utilizing solid-state rechargeable electrochemical cells  
A vehicle propulsion system comprising a plurality of solid state rechargeable battery cells configured to power a drivetrain. In accordance with once aspect of the invention, a transportation...
8871380 Laminated battery  
A bipolar battery (2) is constructed by laminating a plurality of bipolar electrodes (3), each constituted by a layer-form collector (4), a positive electrode active material layer (5) disposed on...
8859135 Battery cell connecting element and method of production thereof  
The invention relates to a battery, particularly a lead storage battery, having at least one battery cell connector element (20) comprising a substantially prismatic base body (22) extending along...
8846229 Nonaqueous electrolyte battery and battery pack  
According to one embodiment, a non-aqueous electrolyte battery includes an electrode group. The electrode group includes a positive electrode and a negative electrode. At least one of the positive...
8841020 Electrochemical cell with a direct connection between a feedthrough pin and an electrode stack  
A battery comprises a battery case forming a substantially sealed enclosure and an electrode stack within the enclosure. The electrode stack includes a first set of electrode elements and a second...
8828583 Battery module  
A battery module includes a plurality of flat batteries stacked upon one another in a thickness direction. The plurality of flat batteries each have an outer cover and plate-shaped electrode...
8808922 Electrode assembly and secondary battery using the same  
An electrode assembly and a secondary battery using the same. In an embodiment, the electrode assembly includes one or more first electrodes each having a first tab provided to one surface...
8802264 Easy-to-assemble battery pack with prismatic battery cells  
A weld-free, frameless battery design is provided. The design reduces the number of parts and the weight of the battery pack, simplifies the assembly operation, and keeps the battery pack...
8785027 Battery pack having cooling system  
A battery pack having a cooling system is disclosed. The battery pack includes battery units linked in series or in parallel and arranged in a plane; thermal conducting bars each has a number of...
8778542 Lithium ion secondary battery comprising an active material and solid electrolyte forming a matrix structure and method for manufacturing same  
A conventional, multilayer, all-solid-state, lithium ion secondary battery where an electrode layer and an electrolyte layer are stacked has a problem that it has a high interface resistance...
8748025 Cell holding device, assembled battery, and vehicle  
In a cell holding device, engaging members (224) are disposed in an insertion cavity (222) into which an end portion of each cell (400) is inserted, such that the engaging members (224) are...
8741477 Bipolar secondary battery with seal members  
A bipolar secondary battery includes a power generating element in which a bipolar electrode and an electrolyte layer are stacked. The bipolar electrode includes a positive-electrode active...
8741469 Electrode assembly with multiple separators wound about a winding center  
An electrode assembly for a secondary battery, a method of manufacturing the electrode assembly and a secondary battery having the electrode assembly. The electrode assembly includes a plurality...
8709637 Electrode assembly with centrally wound separator member  
An electrode assembly for a secondary battery and a method of manufacturing the same are disclosed. An electrode assembly comprises: a plurality of separator members formed by winding a central...
8709642 Stack and folding-typed electrode assembly and method for preparation of the same  
Disclosed herein is a method of locating a plurality of full cells constructed in a cathode/separator/anode structure, as basic units, on a separator sheet having a continuous length, further...
8663833 Bipolar secondary battery, battery assembly formed by connecting said batteries and vehicle mounting same  
Embodiments of a battery taught herein are directed to preventing a displacement between bipolar battery stacks or between a bipolar battery stack and an electrode tab. A bonding portion is formed...
8647766 Voltage detection in a battery  
A battery having a plurality of cell pairs arranged in an array is disclosed. The cells pairs are coupled longitudinally. Sense leads are provided on the ends of cell pairs to obviate providing a...
8647764 Battery pack  
Disclosed herein is a battery pack including: a plurality of cylindrical battery cells arranged in a plurality of rows and a plurality of layers; a lower case for supporting the battery cells; a...
8642206 Battery module  
A battery module includes a battery array and an end plate. The battery array includes at least two battery cells that are stacked, the battery cells including a terminal surface where an...
8628874 Secondary battery  
A secondary battery and a method of manufacturing the same in which the secondary battery includes an electrode assembly having a number of electrode plates and a number of separators. Each...
8614017 Electrochemical cell with electrode elements that include alignment aperatures  
A battery comprises a battery case forming a substantially sealed enclosure and an electrode stack within the enclosure. The electrode stack includes a first set of electrode elements and a second...
8609271 Battery module of excellent heat dissipation property and heat exchange member  
Disclosed herein is a battery module including two or more plate-shaped battery cells sequentially stacked, wherein each of the plate-shaped battery cells is constructed in a structure in which an...
8603663 Battery pack  
A battery pack includes a plurality of battery modules, each battery module including a plurality of battery units with positive and negative electrode terminals, and each battery unit including a...
8599572 Printed circuit board with integrated thin film battery  
The present invention relates to, for example, printed circuit boards having a thin film battery or other electrochemical cell between or within its layer or layers. The present invention also...
8579995 Method for forming a thin-film lithium-ion battery  
A method for forming an integrated lithium-ion type battery, including the successive steps of: forming, on a substrate, a stack of a cathode layer made of a material capable of receiving lithium...
8574736 Hybrid-typed electrode assembly of capacitor-battery structure  
Disclosed herein are a hybrid type electrode assembly including a plurality of electrode groups that can be charged and discharged, wherein the respective electrode groups are constructed in a...
8557429 Battery pack having battery modules held by holding spacers  
An object is to provide a battery pack which can restrict movements of battery a module and a spacer even after use for a long period. A battery pack 100 comprises a plurality of battery modules...
8557422 High capacity battery cell employed with two or more unit cells  
Disclosed herein is a secondary battery including two or more stacking-folding type cells (‘unit cells’) manufactured by winding small-sized electrode assemblies (‘bicells’) constructed in a...
8541126 Thermal barrier structure for containing thermal runaway propagation within a battery pack  
A battery pack is provided that includes one or more thermal barrier elements, the thermal barrier elements dividing the cells within the battery pack into groups of cells. The thermal barrier...
8524389 Plate for a bipolar battery and a bipolar battery  
The present invention relates to a plate (20), particularly for a bipolar battery (10), the plate (20) being of the type that comprises a base graphite material (2), a positive active material (3)...
8512888 Current collector and method for producing the same, battery and method for producing the same  
The present invention provides a current collector, a battery including the current collector, which are capable of increasing energy density or output density and improving productivity or...
8507122 Power supply device including a plurality of battery cells arranged side by side  
A power supply device includes rectangular battery cells 1, resin separators 2, end spacers 17, thick metal end plates 10, and coupling members 11. The separator 2 is inserted between the cells 1...
8492016 Middle and large-sized battery pack having improved cooling efficiency  
Disclosed herein is a middle- or large-sized battery pack including a module assembly constructed in a structure in which a plurality of battery modules, each of which includes a plurality of...
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