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US20120251872 BATTERY PACK  
A battery pack includes a plurality of secondary batteries, each of the secondary batteries including: an electrode assembly; a case accommodating the electrode assembly; and a collecting terminal...
US20100248079 COIL SPRING FOR A FUEL CELL  
A coil spring for fuel cells, used for a fuel cell or a cartridge for the fuel cell, comprising an austenite type stainless steel without any nickel layer formed on the surface thereof, and having...
US20130323552 ELECTRICITY STORAGE MODULE  
An electricity storage module includes a plurality of electricity storage cells and a plurality of electricity storage cell holders. Each of the plurality of electricity storage cell holders...
US20110045371 Evaporatively cooled hybrid PEM fuel cell power plant assembly  
A PEM fuel cell power plant includes fuel cells, each of which has a cathode reactant flow field plate which is substantially impermeable to fluids, a coolant source, and a fluid permeable anode...
US20110244289 BATTERY COVER LATCHING ASSEMBLY AND PORTABLE ELECTRONIC DEVICE UTILIZING SAME  
A portable electronic device includes a housing defining, an operating module, and a battery cover. The housing defines a receiving hole and a connector hole. The operating module includes an...
US20150194700 Method For Producing A Lithium-Based Electrolyte For A Solid Microbattery  
A method for producing a solid lithium-based electrolyte for a solid microbattery implements the cathode sputtering of a lithium-based target material on an object supported by a substrate holder....
US20110039143 RAMPED BATTERY CONTACT SYSTEMS AND METHODS  
The present disclosure relates to ramped battery contacts for a battery pack that support multiple engagement methods to devices, such as terminals, recharging stations, and the like. The battery...
US20140356652 BATTERY THERMAL MANAGEMENT SYSTEM FOR ELECTRIFIED VEHICLE  
A battery module according to an exemplary aspect of the present disclosure includes, among other things, a battery cell, a plate adjacent to the battery cell and a heat pipe attached to the plate...
US20140363711 BATTERY CONNECTOR ASSEMBLY  
A battery connector system for connecting battery cells of a battery module includes a carrier assembly having a carrier housing and a plurality of bus bar assemblies held by the carrier housing....
US20110020689 BATTERY SYSTEM HAVING BATTERY MODULE, THERMAL SWITCH, HEATING SOURCE AND PIN STRUCTURE  
A battery system (100) having a heating element (124), a thermal switch (130), a battery module (140), and a pin structure (170) is disclosed. The battery system (100) comprises: a battery case...
US20140349209 FUEL CELL STACK  
A fuel cell stack has a first block having a first number of cells, a first fuel supply channel for supplying fuel gas to the first block, a collecting channel for collecting fuel gas which has...
US20140000846 METHOD AND SYSTEM FOR COOLING SECONDARY BATTERY  
Provided are a method and system for rapidly cooling a lithium secondary battery. A conductive connector is connected to at least one of positive and negative electrode terminals of a lithium...
US20130065094 METHOD AND SYSTEM FOR COOLING SECONDARY BATTERY  
Provided are a method and system for rapidly cooling a lithium secondary battery. A conductive connector is connected to at least one of positive and negative electrode terminals of a lithium...
US20150207119 VEHICLE INSTALLED BATTERY PACK WITH PRESSURE RELEASE STRUCTURE  
A vehicle installed battery pack is provided with a pressure release structure. The vehicle installed battery pack includes a battery pack case, a battery pack module. The battery pack case...
US20120237802 SECONDARY BATTERY  
Provided is a secondary battery including a fuse part that can continually function as a fuse. In the state where a first short circuit plate contacts a connecting plate to form a short circuit,...
US20130034757 BATTERY VENT CAP  
A battery vent cap includes a cylindrical body having an upper portion and a lower portion. A pair of diametrically opposed, radially outwardly extending bayonet tabs is formed on the lower...
US20110287306 BATTERY LOADING AND UNLOADING MECHANISM  
In a battery loading and unloading mechanism, a battery formed in a flat rectangular parallelepiped and having an almost square main surface is loaded and unloaded to and from a device. The...
US20150207129 RECHARGEABLE BATTERY  
A thin film is used in a metallic collector in order to increase the volume energy density. However, the strength of the thin film is low, so when a negative plate or a positive plate is directly...
US20140154548 STORAGE UNIT FOR STORING ELECTRICAL ENERGY WITH A HEAT PIPE  
The invention relates to a storage unit (1) for storing electrical energy. The storage unit (1) has at least one energy store (3, 5, 6, 7). According to the invention, the storage unit (1) also...
US20150221958 GAS FLOW CHANNEL FORMING BODY FOR FUEL CELL, AND FUEL CELL  
Gas flow channels are provided between protrusions arranged in parallel on a first surface of a partition wall of a gas flow channel forming body, and water introduction channels are provided in...
US20120135277 LOCATION OF A FUEL CELL ON A MOBILE DEVICE  
A mobile device having: a keyboard; a printed circuit board having at least one contact responsive to the keyboard; and a fuel cell assembly having: a fuel cell located between the keyboard and...
US20120045675 INTERCHANGEABLE BATTERY PACK APPARATUS AND METHOD  
An interchangeable battery pack apparatus and method are disclosed which includes a top housing having a printed circuit board and a connector for electrically connecting a pair of batteries in...
US20130095370 BATTERY ASSEMBLY PRODUCTION METHOD AND BATTERY ASSEMBLY  
A battery assembly production method is provided that enables the reduction in mechanical stress caused in at least one cell. A battery assembly produced by this method is also provided. The...
US20120301802 FUEL PROVISION SYSTEM  
The fuel provision system uses hydrogen and oxygen from a hydrogen container and an oxygen container as energy source for a power unit to deliver work and for a fuel cell to produce electricity In...
US20130052554 FUEL CELL SYSTEM AND METHOD OF REDUCING DECREASE IN POWER GENERATION EFFICIENCY OF FUEL CELL  
A fuel cell system including a fuel cell, includes: a heater core used by a heating device; a first circulation circuit arranged to circulate a heat medium through the fuel cell; a second...
US20140295326 NITROGEN-DOPED TUNGSTEN CARBIDE STRUCTURE AND METHOD OF PREPARING THE SAME  
A tungsten carbide structure includes tungsten carbide having a plate shaped structure and including a plurality of mesopores, a first carbon layer surrounding a surface of tungsten carbide and...
US20060068248 High efficiency system for low cost conversion of fuel to vehicle hydrogen  
An electrochemical system for the direct conversion of carbonaceous fuel into electrical energy and/or pure hydrogen. The system comprises at least two solid oxide fuel cell stack assemblies in...
US20120028087 METHOD FOR MANAGING THE HEAT IN AN ELECTRIC BATTERY  
Methods for managing the heat in an electric battery, including, when recharging said battery, preconditioning at an average temperature T0 and, when using said battery, determining the difference...
US20130071703 MOBILE BATTERY MODULES FOR HIGH POWER APPLICATIONS  
Some embodiments of the present disclosure relate to a mobile battery module for high power applications. The mobile battery module includes a case having a chamber therein, wherein one or more...
US20140356671 INTEGRATION OF A VOLTAGE SENSE TRACE FUSE INTO A BATTERY INTERCONNECT BOARD  
A battery pack, an integrated device for sensing individual battery voltage in a battery pack and a method of forming an integrated voltage-sensing circuit for use in a battery-powered automobile...
US20110076527 DUAL SEALING CAP ASSEMBLY AND CYLINDRICAL SECONDARY BATTERY INCLUDING THE SAME  
The present invention relates to a cap assembly and a battery including the same. More particularly, the present invention relates to a cap assembly for a cylindrical secondary battery, in which...
US20110244290 BATTERY COVER ASSEMBLY FOR PORTABLE ELECTRONIC DEVICE  
A portable electronic device includes a housing, a battery cover, a positioning element, and a latching element. The positioning element is mounted on the housing. The latching element is retained...
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...
US20110127835 BATTERY PACK AND UNINTERRUPTIBLE POWER SUPPLY HAVING THE SAME  
Provided are battery packs capable of preventing electrical shorts due to incorrect arrangement of polarities of the battery packs during assembly of an uninterruptible power supply (UPS) having...
US20110269046 FUEL CELL SYSTEM  
The degree of dryness in a fuel cell can be judged more accurately. A system has: an impedance calculation part that calculates an impedance of a fuel cell extracts from the calculated impedance a...
US20120315507 BATTERY PACK  
A battery pack includes a plurality of batteries, a circuit board electrically connected to the batteries, a housing having a battery receiving unit to receive the plurality of batteries, 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...
US20070196728 Cooling system for vehicle battery pack containing double filter device  
Disclosed herein is a cooling system for vehicle battery packs, including a double filter device mounted at an air inlet part, through which air for cooling the battery pack is introduced from the...
US20110097637 PURGE SYSTEM FOR FUEL CELL WITH IMPROVED COLD START PERFORMANCE  
The present invention provides a purge system for a fuel cell, which can reduce the time required to thaw a frozen valve during cold start-up and reduce the whole start-up time, thus improving the...
US20120121959 VEHICULAR BATTERY UNIT  
A vehicular battery unit includes a battery unit body, a hollow frame, and a drain pipe. The battery unit body includes a first floor face to support a first battery. The hollow frame is disposed...
US20140106185 RECHARGEABLE BATTERY RECYCLING  
Technologies for recycling rechargeable batteries are described. For example, a rechargeable battery may be recycled through a cycle that includes one or more of determining a battery condition...
US20110143252 MEA MEMBER AND POLYMER ELECTROLYTE FUEL CELL  
In an MEA member constituted by a polymer electrolyte membrane-electrode assembly (MEA) and a frame and in a polymer electrolyte fuel cell including this MEA member, the MEA and the frame can be...
US20110274991 Gradiator Reformer  
A desulfurizer-reformer reactor system comprising a gradient assembly having a de-sulfurizing material and a re-forming catalyst material arranged in a sequential manner and methods of generating...
US20130252037 BATTERY AND BATTERY SYSTEM  
A battery includes a valve unit which is disposed on a first surface of a battery container to be broken when a gas pressure in the battery container increases to a predetermined value or greater,...
US20140099522 Low-Temperature Liquid Metal Batteries for Grid-Scaled Storage  
An electrochemical cell and its method of operation includes an electrolyte having a binary salt system of an alkali hydroxide and a second alkali salt. The anode, cathode, and electrolyte may be...
US20100310915 BATTERY PACK  
Two batteries are made mountable like a cartridge in a housing to achieve the large capacity of a battery pack and to improve the facilitation of operation such as replacement of a battery. The...
US20150044511 BATTERY PACK  
A battery pack includes at least one battery cell having a first conductive tab and a second conductive tab, a protection circuit board electrically connected to the first and second conductive...
US20080070078 Jet fuel based high pressure solid oxide fuel cell system  
A power system for an aircraft includes a solid oxide fuel cell system which generates electric power for the aircraft and an exhaust stream; and a heat exchanger for transferring heat from the...
US20120231358 DIRECT OXIDATION FUEL CELL SYSTEM  
A direct oxidation fuel cell system includes a fuel cell and a cooling device. An anode-side separator of the fuel cell has a fuel flow channel in the face in contact with the anode. The direction...
US20150162628 REMOVABLE FUEL CELL COMPONENTS FOR PASSENGER SEAT  
Method for providing power to a passenger seat (10), whereby the passenger seats are individually fitted with removable fuel cells. The seat fitted with a fuel cell can then use fuel cell power,...