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US20120121979 LITHIUM SECONDARY BATTERY CATHODE  
An object of the present invention is to provide a lithium secondary battery cathode which can more improve characteristics of the battery. The cathode of the present invention includes an...
US20110070474 BATTERY MODULE OF IMPROVED SAFETY  
Disclosed herein is a battery module configured in a structure in which a plurality of battery cells or unit modules (‘unit cells’) are stacked, and a heat sink is mounted to electrical connection...
US20150236334 CAP ASSEMBLY AND SECONDARY BATTERY INCLUDING THE SAME  
A cap assembly and a secondary battery including the cap assembly including a cap-down, and at least a portion thereof is configured to open when pressure is applied to the cap-down, a vent...
US20110291622 BATTERY SYSTEM AND AUTOMOBILE  
Disclosed is a battery system wherein safety of a lithium secondary battery can be enhanced by efficiently deactivating (inactivating) lithium metal deposited on a negative electrode of the...
US20110159348 Battery module and battery pack including the same  
A battery module for containing a plurality of battery units, the battery module including first and second end plates facing each other; and a side plate, the side plate being for extending...
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...
US20130052498 SECONDARY BATTERY  
A secondary battery includes a battery unit, a thermistor for detecting a temperature of the battery unit, and a frame case for supporting the battery unit and the thermistor together, and...
US20110094894 GENERATION OF HYDROGEN ON DEMAND  
The methods and systems for producing hydrogen on demand use aluminum, a heat source and an electrical source, such as, but not limited to, solar power. The heat source and electrical source is...
US20150140377 BATTERY STRUCTURES  
Battery structures are formed such that the use of wires and soldering is eliminated or reduced. The battery plates can be infused down their anode and the cathode edges with an electrically...
US20120231306 Battery Pack Venting System  
A thermal management system is provided that minimizes the effects of thermal runaway within a battery pack. The system is comprised of a sealed battery pack enclosure configured to hold a...
US20120040258 Fuel Cell System Comprising at Least One Fuel Cell  
A fuel cell system includes a fuel cell with cathode and anode regions. The fuel cell system also includes an exchanging device through which an intake air flow flows to the cathode region and a...
US20130216921 PORTABLE METAL-AIR BATTERY ENERGY SYSTEM FOR POWERING AND/OR RECHARGING ELECTRONIC DEVICES  
A system is provided for delivering energy to an electronic device, where the system comprises a metal-air battery having one or more metal-air cells within a housing, a first surface having at...
US20070072027 Fuel cell water purification system and method  
A water purification system includes a fuel cell stack, a steam generator, and a water purification unit. The fuel cell stack is adapted to provide heat to the steam generator and the steam...
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...
US20120129028 BATTERY BOX  
A battery box includes a receptacle and a cover. The receptacle has a front wall having an outside surface to which two laterally-spaced connection blocks are mounted and including a positive...
US20150086824 UNDRAINABLE BATTERY POWER SYSTEM OF INTERLOCKING LEGO-LIKE INTERCONNECTABLE PLUGGABLE INTERCHANGEABLE INTER-RECHARGEABLE BATTERIES  
“Undrainable battery power system of interlocking lego-like interconnectable pluggable interchangeable inter-rechargeable batteries as well as connectible to a energizable product (e.g. machine,...
US20110217571 BATTERY PACK AND METHOD OF MANUFACTURING SAME  
A battery pack comprising a bare cell and a protection circuit module positioned on top of the cap plate of the bare cell and a cover. Threaded connectors are used to connect the cover to the bare...
US20150072210 ELECTRICALLY SYMMETRICAL BATTERY CELL CONNECTOR  
A battery pack may include a plurality of cells, a cell connector assembly, and a common output. The cell connector assembly may be disposed to contact at least selected ones of the plurality of...
US20120270118 ANODE WATER SEPARATOR FOR A FUEL CELL SYSTEM  
An anode reactant recycling system for a fuel cell is disclosed, the system including a hollow main body, a bleed conduit, an injector, a water separator, and a hydrophilic porous media. The anode...
US20120244393 Variable Insulating Battery Pack System and Method  
A variable insulating battery pack system includes a battery pack enclosure sized and configured to contain the battery pack, an enclosure space in the battery pack enclosure and a fluid pump...
US20100310932 FLEXIBLE PACKAGING DEVICE OF A MICROBATTERY  
The packaging device of a microbattery arranged on a flexible support comprises at least one thin layer forming a protective barrier deposited on the whole of the microbattery, and a flexible...
US20110039141 PORTABLE ELECTRONIC DEVICE WITH DETACHABLE BATTERY COVER  
A portable electronic device includes a housing, a battery cover, and a latching module. The battery cover has at least one protrusion. The latching module includes an elastic positioning element...
US20140017522 PROTECTIVE CIRCUIT MODULE FOR SECONDARY BATTERY AND BATTERY PACK USING THE SAME  
A protective circuit module for a secondary battery. The protective circuit module includes a circuit board. At least one protection control circuit element for preventing overcharge and...
US20130034756 BATTERY COVER ASSEMBLY  
A vent cap gang includes a plurality of vent caps to be received in respective vent ports formed in a battery cover. Each of the vent caps includes a cylindrical body having first pin located at...
US20130108900 BATTERY PACK  
A battery pack is disclosed which can inhibit unwanted electric short-circuits between a secondary battery and a thermal safety device. The battery pack may be further configured such that the...
US20130189594 UTILIZING PHASE CHANGE MATERIAL, HEAT PIPES, AND FUEL CELLS FOR AIRCRAFT APPLICATIONS  
A heat transfer system includes a fuel cell module that produces heat and water, and a thermal energy storage module that stores the heat produced by the fuel cell module. The thermal energy...
US20110159357 CONNECTION STRUCTURE FOR CONNECTING A TAB OF A BATTERY CELL WITH A COVER BOARD  
A connection structure for connecting a tab of a cell with a cover board comprising a tab and a cover board is provided. An insulating spacer and an elastic conductive ring are provided at an end...
US20110165440 Electric Power Generation Device  
In an electric power generation device (10a, 10b, 10c), at least either of a fuel electrode and an air electrode constituting a single chamber type fuel cell (20a, 20′a, 20b, 20c, 20d, 20e)...
US20130029204 BATTERY MODULES HAVING INTERCONNECT MEMBERS WITH VIBRATION DAMPENING PORTIONS  
Battery modules having interconnect members are provided. An interconnect member includes a first plate portion having a first thickness. The interconnect member further includes a second plate...
US20110003186 BATTERY HOLDER AND POWER SUPPLY USING THE SAME  
A power supply includes a battery and a battery holder. The battery includes a positive electrode protruding outwardly and a negative electrode opposite the positive electrode. The battery holder...
US20110223508 PROTON EXCHANGE MEMBRANE (PEM) FUEL CELL  
A device includes a circular shaped cathode plate, a circular shaped membrane plate; and a circular shaped anode plate. The membrane is disposed between the cathode plate and anode plate. A system...
US20140127540 BATTERY MODULE  
A battery module is provided, including: a plurality of battery packs teach being provided with an anode terminal and a cathode terminal; a plurality of coupling units each having ends coupled to...
US20120237808 MIDDLE OR LARGE-SIZED BATTERY MODULE OF IMPROVED SAFETY  
Disclosed herein is a middle- or large-sized battery module including a plurality of battery cells or unit modules, the middle- or large-sized battery module being configured to have a connection...
US20110052951 MIDDLE OR LARGE-SIZED BATTERY MODULE OF IMPROVED SAFETY  
Disclosed herein is a middle- or large-sized battery module including a plurality of battery cells or unit modules, the middle- or large-sized battery module being configured to have a connection...
US20150030908 POWER BATTERY PACK AND POWER BATTERY SYSTEM  
A power battery pack and a power battery system are provided. The power battery pack comprises: a plurality of single batteries, each single battery comprising a plurality of battery units, in...
US20120237818 REBUILT RECHARGEABLE BATTERY AND METHOD  
A rechargeable power tool battery is rebuilt by replacing its spent cells with an array of replacement cells in which connections are made by conductive connectors, ends of which are clamped by...
US20120308909 Cell Stack System  
A system (10) for supplying a liquid electrolyte to cell stacks (32) arranged at a plurality of different heights comprises a plurality of constant head supply tanks (12) for containing liquid...
US20150017559 System and method for cooling an aircraft fuel cell system  
A system for cooling an aircraft fuel cell system comprising a first cooling circuit thermally coupled to a first fuel cell, to remove thermal energy generated by the first fuel cell during...
US20130040189 APPARATUS FOR PROTECTING BATTERY PACK  
Provided is an technique for protecting a battery pack, in which an insulating film member and a support member are installed in a housing surrounding the battery pack, and the insulating film...
US20110174556 Battery Pack Gas Exhaust System  
A thermal management system is provided that minimizes the effects of thermal runaway within a battery pack. The system is comprised of a multi-sided, substantially airtight battery pack enclosure...
US20120077069 COMPOSITION FOR MANUFACTURING CONTACTS, AND CONTACTS AND CONNECTOR USING SAME  
A composition for making a contact contains predetermined amounts of cobalt and sulfur and has a predetermined average particle size. The composition for making the contact includes a...
US20090004520 Heat Retention and Heating of Reaction Gas in Fuel Cell System  
The invention provides a technique for reducing the adverse effects which can arise as a result of water freezing in the reaction gas channels of fuel cell systems. The fuel cell system comprises...
US20110117403 Battery Cell with a Center Pin Comprised of a Low Melting Point Material  
A battery is provided that includes a cell case, an electrode assembly and a center pin within the electrode assembly, where the electrode assembly is wrapped around the center pin, and where the...
US20090256766 MOBILE PHONE ANTENNA INTEGRATED WITH BATTERY  
A mobile phone antenna integrated with a battery, comprising: a plurality of battery electrodes; a dielectric layer separating the battery electrodes from one another; and a slot formed in the...
US20140079970 DIFFERENTIAL VOLTAGE MEASUREMENT CIRCUIT  
A voltage measurement circuit including a current mirror having an input branch in series with a first resistive element between first and second nodes of application of said voltage, and having...
US20140011113 FUEL CELL  
The fuel cell includes a porous body including Ni particles, ceramic particles and pores; a power-generating section having an anode active layer formed on the porous body; and a dense...
US20130130081 CELL CONNECTOR  
In order to enable the temperature in the region of at least one of the cell terminals that are connected to one another in an electrically conductive manner by a cell connector to be determined...
US20140335388 BATTERY PACK  
Provided is a battery pack including a drainage system capable of efficiently discharging water collected inside the battery pack using buoyancy, preventing moisture permeation from the outside,...
US20110293998 BATTERY UNIT  
In one example embodiment, a battery unit includes a battery case, and a plurality of battery blocks stored in the battery case. The plurality of battery blocks are electrically connected together...
US20130052513 WIRING MEMBER AND BATTERY CONNECTION UNIT  
A wiring member comprises (a) a groove in which an electrical wire is arranged, (b) a lid operable to close an opening of the groove; and (c) a hinge adapted to connect the lid to a side wall of...