Matches 1 - 50 out of 210 1 2 3 4 5 >


Match Document Document Title
US20100316894 Integrated battery pressure relief and terminal isolation system  
A system for integrating the venting feature of a battery with a means for simultaneously disconnecting the cell from the battery pack, thereby isolating the cell, is provided. The provided...
US20120270080 Integrated Battery Pressure Relief and Terminal Isolation System  
A system for integrating the venting feature of a battery with a means for simultaneously disconnecting the cell from the battery pack, thereby isolating the cell, is provided. The provided...
US20130236749 SECONDARY BATTERY  
A secondary battery includes an electrode assembly, a gas collecting member and a battery case. The electrode assembly has first and second electrode plates and a separator interposed between the...
US20110311847 Secondary Battery  
There is proposed a battery with a large capacity that excels in safety. The safety valve is disposed to cover at least a portion of the center line of the lid plate between the pair of terminals...
US20110117398 CAP-UP PLATE AND SECONDARY BATTERY HAVING THE SAME  
A cap-up plate and a cylindrical secondary battery having the cap-up plate are disclosed. In one embodiment, the cap-up plate includes i) a base plate and ii) a terminal extending from a portion...
US20120114988 SEALED BATTERY  
A sealed battery is provided in which a case is partially provided with a safety valve that is provided with a thin portion, which is formed thinner than the peripheral portion of the safety...
US20120040214 SECONDARY BATTERY  
A battery, including a housing defining an interior space, the housing including a safety vent, the safety vent having a concave shape such that a central portion of the safety vent protrudes...
US20110020675 SAFETY DEVICE FOR USE IN A LITHIUM ION BATTERY  
A safety device for use in a lithium ion battery includes a top cover defining a central hole and a number of peripheral holes set around the central hole, a rupture plate fixed to the bottom...
US20140322566 RECHARGEABLE BATTERY PACK INCLUDING PACK COVER  
A battery pack includes at least one unit cell with a top end, the unit cell including a vent hole, and a pack cover over the top end of the unit cell. The pack cover includes a discharge part...
US20140315050 VENT AND CAP ASSEMBLY OF POWER BATTERY  
The present disclosure provides a vent and a cap assembly of a power battery. The vent comprises a vent body and a vent body protective sheath having a wall portion and a hollow portion, the vent...
US20130316198 BATTERY MANAGEMENT SYSTEMS WITH THERMALLY INTEGRATED FIRE SUPPRESSION  
A thermal management system is integral to a battery pack and/or individual cells. It relies on passive liquid-vapor phase change heat removal to provide enhanced thermal protection via rapid...
US20150236316 SEALED TYPE BATTERY  
The battery is sealed by a sealing member including a safety valve for exhausting the gas generated in the battery to the outside of the battery when the pressure in the battery is increased. A...
US20140227565 BATTERY EXPLOSION-PROOF DEVICE AND BATTERY PACK COMPRISING THE SAME  
A battery explosion-proof device battery explosion-proof device includes a valve body, a rupture plate, and a protecting cover. The valve body includes a base portion and a shaft portion connected...
US20110117397 CYLINDRICAL LITHIUM SECONDARY BATTERY  
A cylindrical lithium secondary battery includes: an electrode assembly with a center pin at a center of the electrode assembly; a can accommodating the electrode assembly; and a cap assembly...
US20110076528 SECONDARY BATTERY  
There is provided a secondary battery enabling an electrode terminal to be deformed in an internal direction of a can by preventing the upper plate of the can from being deformed in an internal...
US20140308550 BATTERY PACK  
A battery pack 200 including a plurality of cells 100, in which the plurality of cells 100 are arranged so as to be oriented in the same direction, the cells 100 each have a first safety valve and...
US20110200854 RECHARGEABLE BATTERY  
A rechargeable battery according to an embodiment of the present invention includes: an electrode assembly; a battery case accommodating the electrode assembly; and a cap assembly comprising: a...
US20140349148 WELDED STRUCTURE IN BATTERY, FORMING METHOD OF THE SAME, SECONDARY BATTERY CELL AND SECONDARY BATTERY MODULE  
A plating layer 4 is formed on a surface of a battery cover 3, and a peripheral edge part 37b of a cover case 37 is arranged on an upper surface of the plating layer 4. A welding part 40 is formed...
US20120077062 VENT FOR ELECTROCHEMICAL CELL  
An electrochemical cell includes a housing having a first end and a vent located at the first end that is configured to deploy from the housing to allow the expulsion of gases from within the...
US20110212350 Secondary Battery  
A secondary battery includes a gas release valve located at a battery container housing a power generating element, wherein: the gas release valve includes a valve disk caused to expand outward by...
US20140141293 PRISMATIC STORAGE BATTERY  
A safety valve is integrally formed in a battery lid together with a peripheral wall portion by press and the like. The safety valve is formed in contact with the peripheral wall portion, at the...
US20140272488 SECONDARY BATTERY HAVING ZIGZAG-SHAPED SEALING PART  
Disclosed is a secondary battery in which an electrode assembly is accommodated in a battery case, wherein the battery case is made of a laminate sheet including a resin layer and a metal layer...
US20110206958 SEALED BATTERY  
A sealed battery (10) provided by the present invention includes: a current cut-off valve (22); and a connecting member (30) having an engagement hole (34) formed in a location adjacent to the...
US20110206957 Rechargeable battery  
A rechargeable battery includes a battery case surrounding an electrode assembly. The battery case may include a cap plate having a vent hole, the cap plate being attached to the battery case, a...
US20120040215 BATTERY SAFETY VENT AND BATTERY WITH THE SAME  
The present invention disclosed a battery safety vent comprising: an explosion-proof film fixed on a battery cover plate, a safety vent cover covering the explosion-proof film and having 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...
US20130143078 END COVER ASSEMBLY FOR BATTERY AND BATTERY CONTAINING THE SAME  
An end cover assembly for a battery with a core comprises a contact terminal, a conductive element, and a thermistor. The conductive element is in electrical communication with the core of the...
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...
US20150188119 Safety Device Of Lithium-Ion Battery  
A safety device of lithium-ion battery is provided which comprises a cap plate, a first electrode post, a second electrode post, a vent, a deformable plate, an insulating plate and a conductive...
US20150064514 PORTABLE ELECTRICAL ENERGY STORAGE DEVICE WITH THERMAL RUNAWAY MITIGATION  
Electrical energy storage device for powering portable devices such as vehicles or consumer electronics includes barriers to minimize migration of thermal energy and propagation of combustion in...
US20140045000 CYLINDRICAL LITHIUM ION SECONDARY BATTERY  
The present disclosure relates to a cylindrical lithium ion secondary battery, which can prevent a cylindrical can from being cracked due to an external shock applied during an assembling process...
US20140093758 LITHIUM SECONDARY BATTERY  
The present invention provides a lithium secondary battery, comprising a cathode, an anode, a non-aqueous solution containing a lithium salt and an organic solvent, and a safety vent for removing...
US20140087216 PRESSURE RELIEF DEVICE  
A pressure relief device attached to an outer surface of a battery pack includes an adhesive arranged around an opening in the outer surface of the battery pack and a hat portion arranged over the...
US20140242424 AIRCRAFT INCLUDING MITIGATION SYSTEM FOR RECHARGEABLE BATTERIES  
An aircraft comprises a rechargeable battery including an array of battery cells, and means for mitigating consequences of failure of the rechargeable battery due to aircraft operating cycles.
US20100297481 ADDITIVES FOR NON-AQUEOUS ELECTROLYTE AND SECONDARY BATTERY USING THE SAME  
Disclosed are an electrolyte for a secondary battery, and a secondary battery including the same, the electrolyte including an electrolyte salt; an electrolyte solvent; and a compound generating...
US20150249241 RECHARGEABLE BATTERY HAVING TOP INSULATION MEMBER  
A rechargeable battery includes an electrode assembly including first and second electrodes; a case accommodating the electrode assembly; a cap plate coupled to the case and having a short-circuit...
US20140120387 SAFETY VENT AND ELECTROCHEMICAL DEVICE  
A safety vent including: a vent 3 that allows gas generated inside a laminate type battery 2 to release to the outside, a gas permeated membrane 4 through which the gas permeates, and a housing...
US20130316201 Secondary Battery  
There is proposed a secondary battery with a large capacity that excels in safety by causing a safety valve to reliably operate to immediately discharge gas produced in the battery in a limited...
US20050106451 Secondary battery with safety vents  
A secondary battery including a safety vent provided in a corner portion of a longitudinal surface of the secondary battery, wherein the safety vent is located in accordance with a distribution of...
US20140154536 METHODS AND DEVICES FOR DETECTING VENTING OF A BATTERY CELL  
A vehicle may include an electric machine, a battery adapted to provide power to the electric machine, and various embodiments of a gauge adapted to indicate venting of the battery. In one...
US20090162737 ELECTROCHEMICAL STORAGE CELL WITH BLOW OUT VENTS  
An electrochemical storage cell is disclosed which includes at least one cathode sheet, at least one anode sheet and at least one separator sheet combined to make a core. The core is housed within...
US20140162092 HOUSING FOR A GAS-TIGHT RECHARGEABLE BATTERY  
A housing for a gas-tight rechargeable battery includes a proportional valve that is arranged at an opening in a housing wall. The proportional valve has a valve body that is influenced by force...
US20140349147 BIPOLAR BATTERY ASSEMBLY  
The invention relates to an article comprising: a) one or more stacks of battery plates comprising one or more bipolar plates; b) located between each plate is a separator and a liquid...
US20110135976 RECHARGEABLE BATTERY  
A rechargeable battery includes: an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode; a case containing the...
US20120315515 RECHARGEABLE BATTERY  
A rechargeable battery according to an exemplary embodiment includes an electrode assembly having a positive electrode and a negative electrode, a case in which the electrode assembly is...
US20140342198 SECONDARY BATTERY  
A cap plate for sealing a case housing an electrode assembly includes a cover portion that covers the electrode assembly, a support portion having a first thickness, the support portion being...
US20120064379 BATTERY MODULE  
A battery module includes a plurality of cells and a plurality of holders. The plurality of cells are parallelly arranged in a row at intervals. The plurality of cells have explosion-proof valves...
US20130149568 POWER BATTERY AND ANTI-EXPLOSION DEVICE THEREOF  
The invention relates to the power battery technology, especially to a power battery and anti-explosion device thereof, comprising an anti-explosion disc disposed in an anti-explosion bore. The...
US20130115487 BATTERY CELL AND BATTERY MODULE INCLUDING THE SAME  
Provided are a battery cell and a battery module including the same, and more particularly, the battery cell can secure safety thereof, by forming an exhaust part in a predetermined region of a...
US20140102731 METHOD FOR EMERGENCY COOLING AND EXTINGUISHING A BATTERY OF A WATER VEHICLE, BATTERY AND WATER VEHICLE  
In a method tor the emergency cooling of a battery or an emergency extinguishing of the battery of a water vehicle including such a battery with a watertight containment, upon determination of an...

Matches 1 - 50 out of 210 1 2 3 4 5 >