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US20110104525 BATTERY PACK AND DRIVING METHOD THEREOF  
A battery pack and a driving method thereof. The battery pack includes a battery cell; a charge switch and a discharge switch installed in a charge/discharge line of a battery cell; and a...
US20110027627 Fluid-surfaced electrode  
An electrochemical device (such as a battery) includes at least one electrode having a fluid surface, which may employ a surface energy effect to maintain a position of the fluid surface and/or to...
US20130344355 Battery Cell with Flexible Wireless Temperature Sensor  
A battery system in one embodiment includes a first battery cell including a shell encasing a positive electrode, a negative electrode, and a separator positioned between the positive electrode...
US20150162652 CONTROL METHOD AND SYSTEM FOR BATTERY COOLING FAN  
A control method and a system for a battery cooling fan include calculating an estimated driving time duration, and controlling cooling of a battery according to the calculated estimated driving...
US20150064512 Management of Gas Pressure and Electrode State of Charge in Alkaline Batteries  
An inventive, new system that measures gas composition and pressure in the headspace of an aqueous electrolyte battery is described. The system includes a microcontroller that can use the...
US20150093605 ZINC ELECTRODE FOR USE IN RECHARGEABLE BATTERIES  
The present invention relates to zinc electrode and to methods of producing zinc electrode and particularly to a method of producing zinc electrode providing dimensional/geometrical stability...
US20120219830 METHOD FOR MANUFACTURE AND STRUCTURE OF MULTIPLE ELECTROCHEMISTRIES AND ENERGY GATHERING COMPONENTS WITHIN A UNIFIED STRUCTURE  
A method for using an integrated battery and device structure includes using two or more stacked electrochemical cells integrated with each other formed overlying a surface of a substrate. The two...
US20150048777 NOVEL FLOW BATTERY AND USAGE THEREOF  
A voltaic cell comprising an iron in alkali anode where metal iron is oxidized to iron II hydroxide and a ferricyanide in alkali cathode where ferricyanide is reduced to ferrocyanide, and uses...
US20150104682 POWER SYSTEM OF ELECTRIC VEHICLE, ELECTRIC VEHICLE COMPRISING THE SAME AND METHOD FOR HEATING BATTERY GROUP OF ELECTRIC VEHICLE  
A power system of an electric vehicle, an electric vehicle including the same, and a method for heating a battery group of the electric vehicle are provided. The power system includes: a battery...
US20050233180 Dual power supply for electronic devices  
A dual power supply assembly for providing power to an electrical device includes a fuel cell and a battery in electrical communication with the fuel cell. The fuel cell and the battery act in...
US20140308545 POWER STORAGE APPARATUS AND METHOD OF OPERATING POWER STORAGE APPARATUS  
A battery chamber is formed inside a sealed container. A module battery and a charging/discharging path outside a battery are housed in the battery chamber. In the module battery, an electric cell...
US20130052490 ENVIRONMENTAL CONTROL USING A DYNAMIC TEMPERATURE SET POINT  
Systems and methods related to controlling the environment within a cabin-external battery pack of a vehicle are generally described. In some embodiments, the cabin and the battery have...
US20130115485 Lithium-Ion Battery with Life Extension Additive  
A system and/or method for replenishing lithium-ion battery capacity that is lost due to side reactions over the lifetime of a battery in one embodiment includes a battery with a first electrode,...
US20100247980 Safety Apparatus and Protection Method of Secondary Battery for Electric Vehicle Using Switch  
The present invention relates to a safety apparatus and a protection method of a secondary battery, which can prevent explosion and fire of the secondary battery using a switch or a rupture switch...
US20130344354 Hybrid Anodes for Energy Storage Devices  
Energy storage devices having hybrid anodes can address at least the problems of active material consumption and anode passivation that can be characteristic of traditional batteries. The energy...
US20100279152 BATTERY SYSTEMS, BATTERY MODULES, AND METHOD FOR COOLING A BATTERY MODULE  
Battery systems, battery modules, and a method for cooling a battery module are provided. The battery module includes a battery cell having a first side and a second side, and a first graphite...
US20110014504 LITHIUM SECONDARY BATTERY  
In order to provide a lithium secondary battery having high terminal-to-terminal open circuit voltage at the end of charge, suppressed amount of evolved gas on continuous charge, and superior...
US20100239893 SODIUM-SULFUR BATTERY WITH A SUBSTANTIALLY NON-POROUS MEMBRANE AND ENHANCED CATHODE UTILIZATION  
A sodium-sulfur battery is disclosed in one embodiment of the invention as including an anode containing sodium and a cathode comprising elemental sulfur. The cathode may include at least one...
US20120052338 Device and Method for Producing Electrical Energy that Uses Solutions with Different Ionic Concentration  
A device and related method for producing electrical energy, in the form of current flowing in a load. The said method uses two solutions with different ionic concentration as energy source. The...
US20150200384 ELECTRIC VEHICLE BATTERY CELL HAVING CONDUCTIVE CASE  
An example battery cell for an electric vehicle includes at least one conductive case, and an electrode structure in direct electrical contact with the at least one conductive case. The electrode...
US20110300418 Lithium secondary battery  
A lithium secondary battery including lithium molybdate. The lithium molybdate is a composite including amorphous lithium molybdate as a minor component and crystalline lithium molybdate as a...
US20090136830 Substantially Solid, Flexible Electrolyte For Alkili-Metal-Ion Batteries  
An alkali-metal-ion battery is disclosed in one embodiment of the invention as including an anode containing an alkali metal, a cathode, and an electrolyte separator for conducting alkali metal...
US20140037998 ELECTRICAL STORAGE DEVICE HEATER FOR VEHICLE  
An electrical storage device heater system according to an exemplary aspect of the present disclosure includes, among other things, an electrical storage device, a heater configured to regulate a...
US20120164491 GALVANIC CELL HAVING RELEASABLE CONNECTING AREA  
The invention relates to a galvanic cell (1) comprising a substantially prismatic electrode stack (6), an electrolyte, and a housing. The housing is provided in order to at least partially enclose...
US20090123815 Electrochemical energy store  
An electrochemical energy store, including at least one electrochemical cell as well as at least one latent heat storage unit, which includes at least one phase change material. The at least one...
US20130236746 Method and apparatus for electric batteries including nano-components  
The present invention innovates method and an apparatus of a nano-components electric batteries, fitted to produce an electric energy, wherein, the method and an electric batteries of the present...
US20100221586 THERMAL ENERGY BATTERY AND METHOD FOR COOLING TEMPERATURE SENSITIVE COMPONENTS  
A thermal energy battery for cooling temperature sensitive components comprises a composite of a sorbent with ammonia, water, alcohol, amine or a fluorocarbon refrigerant absorbed thereon and...
US20120082872 ADDITIVE FOR ELECTROLYTES  
Spiro ammonium salts as an additive for electrolytes in electric current producing cells, in particular electric current producing cells comprising a Li-based anode, are provided. In some...
US20090157232 Method and Apparatus for Preserving Battery Operation and Life During Vehicle Post Idle Shutdown Control  
A method for preserving battery operation and life during vehicle post idle shutdown, such vehicle having a delayed accessory power mode operative when an ignition state of the vehicle is in a...
US20150214573 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...
US20130288084 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...
US20110020673 LOW NOISE BATTERY  
An illustrative embodiment provides an apparatus comprising a positive electrode, a negative electrode, a separator, a first conductor, and a second conductor. The positive electrode and the...
US20150017486 MCM-48 TEMPLATED CARBON COMPOSITIONS, ELECTRODES, CELLS, METHODS FOR MAKING AND METHODS FOR USING  
There is a composition comprising templated carbon. The templated carbon has a carbon microstructure that is complementary with a three-dimensional framework of MCM-48 silica particles used in a...
US20100086833 Battery  
A battery includes an anode having an alkali metal as the active material, a cathode having, for example, iron disulfide as the active material, and an increased electrolyte volume.
US20110318612 INDICATOR FOR DISPLAY OF BATTERY FRESHNESS  
A battery module having at least one battery and an indicator unit, wherein the status of the indicator unit displays, whether the battery module is fresh or used, wherein an irreversible change...
US20090029196 Dry method of making a gas diffusion electrode  
A substantially dry method of making a gas diffusion electrode such as, e.g., an air cathode for a fuel cell or a metal-air battery cell. The method comprises forming an intimate mixture of...
US20050214646 Battery, method of charging and discharging the battery and charge-discharge control device for the battery  
Provided is a battery capable of improving cycle characteristics through reducing a structural fracture according to charge and discharge of an anode and a reaction of the with an electrolyte. An...
US20120135279 MEASURING SYSTEM FOR CELLS IN A FUEL CELL STACK  
The present invention concerns an electrochemical system (100) including a stack of series connected electrochemical units (102). The system is controlled by a control circuit (104) and includes a...
US20100227204 Concentration cell energy storage device  
A method and apparatus for the accumulation and storage of energy in electrically reversible manner wherein a two chamber electrochemical cell(a single one or part of an array of such cells) has...
US20120219832 High Temperature Metal-Halogen Flow Battery with Non-Aqueous Molten Salt Electrolyte  
An apparatus including at least one electrochemical flow cell in which the electrochemical flow cell includes an anode electrode, a cathode electrode and a reaction zone between the anode and the...
US20100291420 Novel Vanadium Halide Redox Flow Battery  
A vanadium halide redox cell including: a positive half cell containing a positive half cell solution including a halide electrolyte, a polyhalide complex, vanadium (IV) halide and vanadium (V)...
US20130280561 SYSTEM AND METHOD FOR USING EXHAUST GAS TO HEAT AND CHARGE A BATTERY FOR A HYBRID VEHICLE  
A system and method for using exhaust gas to heat and/or charge a battery for a hybrid vehicle is provided. The system and method use an exhaust gas heat recovery (EGHR) device to heat a heat...
US20100190043 AIR BATTERY SYSTEM AND METHODS FOR USING AND CONTROLLING AIR BATTERY SYSTEM  
An air battery system has a sealed air battery cell (10) having: an air electrode having an air electrode layer (4) containing a conductive material and an air electrode power collector (6) for...
US20130130068 BATTERY SYSTEM, METHOD OF CONTROLLING THE BATTERY SYSTEM, AND ENERGY STORAGE SYSTEM INCLUDING THE SAME  
A battery system, a method of controlling the battery system, and an energy storage system including the battery system. The battery system includes: a plurality of tray battery management systems...
US20110027629 Instrumented fluid-surfaced electrode  
An electrochemical device (such as a battery) includes at least one electrode having a fluid surface and one or more sensors configured to detect an operating condition of the device....
US20110027628 Instrumented fluid-surfaced electrode  
An electrochemical device (such as a battery) includes at least one electrode having a fluid surface and one or more sensors configured to detect an operating condition of the device....
US20150111071 ELECTRIC VEHICLE BATTERY CURRENT COMMUNICATION DEVICE  
An example electric vehicle battery current communication device includes a terminal landing and a transition from the terminal landing having an area that is both bent and tapered.
US20100021800 CARBON CATHODES FOR FLUORIDE ION STORAGE  
The invention provides fluoride ion host electrodes for use in electrochemical cells. These electrodes include carbon nanomaterials having a curved multilayered structure and a film or particles...
US20140333267 HEATED ACCELERATED BATTERY CHARGING  
This document discusses, among other things, a temperature measurement component configured to receive temperature information from a battery, a heater configured to provide heat to the battery,...
US20070148534 Portable electronic device with operation mode determined in accordance with power consumption and method thereof  
A portable electronic device with an operation mode determined in accordance with power consumption and an operation mode switching method thereof are proposed. The method examines the voltage...