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US20140065471 SECONDARY BATTERY  
A secondary battery that includes a can, an electrode assembly accommodated in the can together with an electrolytic solution, a cap assembly sealing the can, and an insulation member. The...
US20110305946 SEALED BATTERY AND METHOD OF PRODUCING SEALED BATTERY  
Provided are a sealed battery provided with a safety valve part having a sufficiently large opening area when open, and a method of producing such a sealed battery. The sealed battery is provided...
US20150194639 SECONDARY BATTERY  
A secondary battery includes an electrode assembly including a first non-coating portion and a second non-coating portion, a first current collector and a second current collector joined to the...
US20150194649 SELF-CONTAINED BATTERY CELL PACKAGING FOR FLEXIBLE ARRANGEMENTS AND THERMAL MANAGEMENT  
A multi-cell battery system is provided including one or more independent, self-contained, modular battery sub-assemblies. A desired number of sub-assemblies may be assembled together in a desired...
US20120094170 Rechargeable battery  
A rechargeable battery including an electrode assembly, the electrode assembly including a non-coating portion having a front surface, a rear surface, and a side surface; a case accommodating the...
US20140011078 POUCH AND SECONDARY BATTERY COMPRISING THE SAME  
Disclosed is a pouch including a first sealing portion wherein an upper sheet and a lower sheet are sealed, and a second sealing portion present in a partial or entire region of the first sealing...
US20100310930 POUCH AND SECONDARY BATTERY COMPRISING THE SAME  
Disclosed is a pouch including a first sealing portion wherein an upper sheet and a lower sheet are sealed, and a second sealing portion present in a partial or entire region of the first sealing...
US20110129728 PROTECTION TAPE AND SECONDARY BATTERY HAVING THE SAME  
A protection tape for sealing a sealing portion of a flexible outer casing of a secondary battery includes a base material having a predetermined width and a length larger than the width. An...
US20100304214 SEALED BATTERY  
The sealed battery 10 includes an electrolyte pour hole 15 passing through the sealing plate 12; a rivet 16 having a shank part 16a, a flange part 16b covering a peripheral surface of the...
US20100330416 ELECTROLYTE INJECTION AND EXPLOSION PROOF DEVICE FOR USE IN POWER BATTERIES  
An electrolyte injection and explosion proof device for use in power batteries includes a cover defining an electrolyte injection hole, a rupture plate detachably disposed on the electrolyte...
US20140295259 SEALING ARRANGEMENT OF A BATTERY FILLING PORT USING A RIVET  
A sealed battery includes a filling hole, and a gasket and a blind rivet that seal the filling hole. A tapered surface that is inclined toward an inside of a battery case is formed around the...
US20110003197 Sealing Frame for Use in a Battery  
A battery includes at least two sealing frames and at least one cell. The sealing frames include a base body defining an opening wherein the base body includes a first sealing surface embodied to...
US20060263682 Battery sheath having ferrite stainless steel layer and rechargeable battery using the same  
A battery sheath having a ferrite stainless steel (SUS) layer is provided. The ferrite SUS layer has a first surface and a second surface. A first insulation layer, such as a cast polypropylene...
US20150180080 BATTERY WITH STRUCTURED SURFACE  
The present invention concerns a battery including an anode case, an anode situated inside the anode case, a cathode case fixed to the anode case, a seal sealing the cathode case to the anode...
US20120315533 SEALED BATTERY AND METHOD FOR MANUFACTURING THE SAME  
A sealed battery uses an outer can 15 with an opening and a sealing plate 16 provided with a rising part which rises perpendicularly from the middle of a flange on the entire circumference of or a...
US20120225349 Electrolyte-absorbing, Non-permeable Sealing Materials  
An engineered thermoplastic sealing member for LiFeS2 and other nonaqueous cells is disclosed. The optimal material displays a propensity to absorb at least 10 weight percent of an ether-based...
US20100310920 CENTER PIN FOR SECONDARY BATTERY AND SECONDARY BATTERY INCLUDING THE SAME  
A center pin for a secondary battery, and a secondary battery including the same, are disclosed. The center pin is capable of efficiently preventing generation of heat, ignition and explosion of...
US20110171508 SECONDARY BATTERY  
A secondary battery is disclosed. The secondary battery includes an electrode assembly formed by stacking and winding two different electrodes and a separator disposed between the electrodes, a...
US20050136325 Sealed prismatic battery  
A sealed prismatic battery in which the number of manufacturing steps of the battery is not increased and a battery case does not need to be thinned so much for preventing an explosion. The...
US20150147639 PACKING AND SEAL STRUCTURE OF BATTERY MODULE  
A packing includes a base part that is attached to a duct, and a seal lip part that extends from the base part toward a battery module to press against the battery module. A first bend portion is...
US20120251852 Secondary Battery  
A secondary battery includes an electrode assembly; a collecting plate electrically coupled to the electrode assembly and having a short circuit hole; a short circuit member comprising a metal...
US20120177958 SEALED BATTERY TO WITHSTAND INTERNAL PRESSURES AND BATTERY MODULE USING SAME  
A sealed rectangular battery excellent in volumetric efficiency and pressure resistance is provided. The sealed rectangular battery includes an electrode group having a positive electrode and a...
US20140255769 LITHIUM-ION BATTERY ELECTROLYTE INJECTION HOLE SEALING DEVICE  
The present disclosure provides a lithium-ion battery electrolyte injection hole sealing device, the lithium-ion battery electrolyte injection hole sealing device is provided with a through hole...
US20120171559 BATTERY HOUSING HAVING A SEALING PLATE  
The invention relates to a battery housing (1) for receiving one or more battery cells (2), comprising a cover surface (3), a floor surface (4), and a sealing plate (5) disposed between the cover...
US20110014515 LOW MAGNETIC INTERFERENCE BATTERY  
A low magnetic interference battery is provided, the battery insertable into a mobile communication device, the mobile communication device comprising a radio interconnected with a microphone and...
US20120328933 SEALING ASSEMBLY OF BATTERY, METHOD OF FABRICATING THE SAME, AND LITHIUM BATTERY  
A sealing assembly of a battery, a method for fabricating the sealing assembly and a lithium ion battery are provided. The sealing assembly may comprise: a ceramic ring having a receiving hole; a...
US20060105229 Type of explosion preventive battery  
The present invention relates to batteries having explosion preventive safety features, comprising a rectangular shell having an open end, and an electrode core in the shell, and the open end of...
US20140065451 SYSTEM AND METHOD FOR CLOSING A BATTERY FILL HOLE  
A battery module includes a hermetically sealed battery cell assembly. The battery cell assembly includes a housing and an electrochemical cell disposed in the housing, wherein the housing...
US20110091765 SECONDARY BATTERY INCLUDING SEALING STRUCTURE FOR ELECTROLYTE INJECTION HOLE AND METHOD OF MANUFACTURING THE SECONDARY BATTERY  
A secondary battery including an electrolyte injection hole having an improved sealing structure, and a method of manufacturing the secondary battery. In the secondary battery, a sealing unit for...
US20150147638 BATTERY PACK  
To provide a battery pack less subject to vibration, shock, or the like and stable in characteristics. A battery pack includes a unit battery obtained by accommodating, in a casing film, a battery...
US20110183197 RECHARGEABLE BATTERY  
A rechargeable battery includes an electrode assembly; a case housing the electrode assembly; a cap assembly comprising a cap plate that seals the case and has an opening; and a short circuit...
US20150104700 SEALED BATTERY AND METHOD FOR MANUFACTURING THE SAME  
Provided is a technique for suppressing welding faults caused in sealing a case of a sealed battery by laser welding. A step for manufacturing a sealed battery having a case sealed by a sealing...
US20140370344 ELECTROCHEMICAL CELL LABELS AND ACCESSORIES  
A battery includes a first terminal, a second terminal, body connecting the first and second terminals, and an outer layer or label. The label may be provided with a sealant or absorbent feature...
US20140045016 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY  
A nonaqueous electrolyte secondary battery according to an embodiment of the invention includes: a flat electrode assembly including a positive electrode and a negative electrode; a bottomed...
US20140287300 SEALED SECONDARY BATTERY AND MANUFACTURING METHOD OF SEALED SECONDARY BATTERY  
According to one embodiment, in a manufacturing method of a sealed secondary battery of the embodiment, a first sealing body, which is configured to seal an opening portion of a lid body to cover...
US20150207182 METHOD OF MANUFACTURING BATTERY  
A method of manufacturing a battery proposed herein includes the following steps A to D. Step A is the step of preparing a battery case in which an electrode assembly is enclosed. Step B is the...
US20110171507 SECONDARY BATTERY  
A secondary battery includes an electrode assembly, a can, a cap assembly, and a gasket. The electrode assembly includes a wound stack of two mutually different electrodes and a separator...
US20120258339 Secondary battery  
A secondary battery includes an electrode assembly having a first electrode plate, a second electrode plate, and a separator disposed between the first and second electrode plates, a case...
US20100330417 RECHARGEABLE BATTERY WITH ELECTROLYTE INJECTION OPENING SEALING MEMBER  
A rechargeable battery having an electrolyte sealing member covering and sealing the electrolyte injection opening. An electrode assembly includes a positive electrode, a negative electrode and a...
US20120100413 SECONDARY BATTERY AND ASSEMBLED BATTERY  
A secondary battery is provided that can be built into an assembled battery at lower cost than by building a secondary battery employing a laminate film into an assembled battery and that permits...
US20060127759 Lactobacillus casei bd-II strain and used to reduce blood  
A rechargeable battery includes a housing having a housing wall, at least one cell in the housing, and a contact element electrically connected to the at least one cell. The rechargeable battery...
US20150243946 BATTERY PACK  
A battery pack includes at least one battery module, a housing accommodating the at least one battery module therein, a controller to control the at least one battery module, a partition...
US20140356701 SEALING ASSEMBLY, METHOD FOR PREPARING SEALING ASSEMBLY, AND BATTERY COMPRISING THE SEALING ASSEMBLY  
A sealing assembly, a method of preparing the sealing assembly and a battery are provided. The sealing assembly comprises a metal ring having a mounting hole therein; a ceramic ring having a...
US20150030917 RECHARGEABLE BATTERY  
A battery includes a case accommodating an electrode assembly, the case including an opening at one end and including at least one sidewall, the sidewall having a coupling portion adjacent to the...
US20150147640 SEAL TAPE AND SECONDARY BATTERY USING THE SAME  
A seal tape capable of preventing an electrode assembly from moving in a secondary battery, and a secondary battery using the same are disclosed. The seal tape for a secondary battery is attached...
US20120009466 SECONDARY BATTERY  
A secondary battery in which bending of a portion of long sides of a cap assembly is prevented or reduced during insertion of the cap assembly into a can. A secondary battery includes a can having...
US20140147737 Battery Packaging  
In a first embodiment, a pre-formed pouch is provided that includes a plurality of walls joined in order to define an aperture. An assembly may be inserted into the aperture, which may then be...
US20110311862 SECONDARY BATTERY  
The embodiment relates to a pouch-typed secondary battery, which includes: an electrode assembly having electrode taps connected to two electrode having different polarities; a case accommodating...
US20130149601 SECONDARY BATTERY  
A secondary battery may include an electrode assembly, the electrode assembly including first and second electrode plates and a separator interposed between the electrode plates; a battery case,...
US20110287308 POUCH FOR RECHARGEABLE BATTERY, FABRICATING METHOD OF THE SAME, AND RECHARGEABLE BATTERY INCLUDING THE POUCH  
A pouch for a rechargeable battery having stability by ensuring durability, a manufacturing method thereof, and a rechargeable battery including the same. The pouch includes a case having an...