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US20120070701 METHOD FOR SECURING THE OPERATION OF AN ELECTRIC BATTERY  
The invention relates to a method for securing the operation of an electric battery comprising a plurality of electrical energy-generating elements which are mounted within an electricity...
US20120148880 METHOD FOR OPERATING A BATTERY  
The task at hand is achieved by a method for operating a battery having at least one galvanic cell. The at least one galvanic cell is subjected at least temporally to an examination, particularly...
US20150086814 METHOD FOR EFFECTING A SLEEP MODE OF A CELL SUPERVISION CIRCUIT OF A LITHIUM-ION RECHARGEABLE BATTERY AND LITHIUM-ION RECHARGEABLE BATTERY  
Effecting a sleep mode of a cell supervision circuit of a rechargeable battery, in which the cell supervision circuit is not in the sleep mode after at least one sleep command sent to the cell...
US20070160900 Battery, electrical equipment, and a powering method implementing means for short-circuiting the battery  
The present invention relates to a method of supplying electrical power to an equipment by means of a battery, said method including the step of short-circuiting the battery until it has a...
US20110086250 METHOD AND APPARATUS FOR STORING ELECTRICAL POWER BY EVAPORATING WATER  
Electrical energy is stored in a concentrated solution. To recover the energy, the concentrated solution is rediluted for example by pressure retarded osmosis. The concentrated solution is...
US20120196159 Battery Management System with Energy Balance Among Multiple Battery Cells  
A battery circuit including a first battery cell with a first parameter having a first value and a second battery cell with a second parameter having a second value. The second battery cell is...
US20140329114 System And Process For Maintaining Of Working Temperature Of Battery Cells For Starter Accumulators In Vehicles  
A battery management system to maintain cell temperature in automobile starter batteries, containing lithium-ion; lithium-iron-phosphate battery cells mutually connected in series and parallel....
US20120301755 APPARATUS AND METHOD FOR CONTROLLING THE TEMPERATURE OF A BATTERY IN A HYBRID ELECTRIC VEHICLE  
A method is provided for controlling the temperature of a traction battery in a hybrid vehicle, where the hybrid vehicle includes an internal combustion engine and an electric motor for traction...
US20130202920 Dendrite-Inhibiting Salts in Electrolytes of Energy Storage Devices  
The performance and the lifetime of energy storage devices can be hindered by the growth of metal dendrites during operation. Electrolytes having dendrite-inhibiting additives can result in...
US20090104510 LITHIUM RECHARGEABLE CELL WITH REFERENCE ELECTRODE FOR STATE OF HEALTH MONITORING  
A battery management system includes one or more lithium ion cells in electrical connection, each said cell comprising: first and second working electrodes and one or more reference electrodes,...
US20130122331 LITHIUM ION BATTERY COOLING SYSTEM  
A Lithium Ion battery cooling system for use in a hybrid vehicle comprises a plurality of self-contained liquid cooling modules, each cooling module including a closed and sealed container having...
US20140099523 ENERGY STORAGE DEVICE WITH HEATING DEVICE AND METHOD FOR HEATING ENERGY CELLS OF AN ENERGY STORAGE DEVICE  
The invention relates to an energy storage device (1) for generating an n-phase supply voltage for an electric machine (2), wherein n≧1, with n energy supply branches which are connected in...
US20090283024 Battery Keel System and Method  
A battery keel system for providing electrical power and ballast to a water vessel wherein the system comprises a keel including a cavity, at least one electrochemical cell and at least one...
US20150030891 Alkaline Battery Operational Methodology  
Methods of using specific operational charge and discharge parameters to extend the life of alkaline batteries are disclosed. The methods can be used with any commercial primary or secondary...
US20150044519 BATTERY PACK THERMAL MANAGEMENT SYSTEM  
A battery pack may include a cell housing configured to retain a plurality of battery cells, and a plurality of cell reception slots within the cell housing to receive respective ones of the...
US20120286739 System and Method for Estimating a State of a Battery Pack  
A method for estimating the state of a battery having multiple cells is disclosed. In one embodiment, strain gauges are coupled to battery binding bands that hold cells of the battery together....
US20140335383 METHOD AND DEVICE FOR EXTENDING THE LIFETIME OF A BATTERY IN PARTICULAR OF A VEHICLE  
A method includes coupling two conducting rods between terminals of a battery cell of a battery having several branches coupled in parallel, each branch having several battery cells coupled in...
US20130115486 LITHIUM ION SECONDARY BATTERY, BATTERY CAPACITY RECOVERY APPARATUS, AND BATTERY CAPACITY RECOVERY METHOD  
A lithium ion secondary battery includes: an outer covering material that is filled with an electrolyte; a collector that is housed in the outer covering material, formed with an electrode layer...
US20110091749 Battery Pack  
In a battery pack having a plurality of electrochemical battery cells arranged in one or more battery pack modules having inter-cell spaces defined between the cells, a method and apparatus...
US20130108897 Method For Thermal Management And Mitigation Of Thermal Propagation For Batteries Using A Graphene Coated Polymer Barrier Substrate  
An automotive battery module with one or more battery cells and a heat exchange member placed in thermal communication with the battery cell. Heat generated within the battery cell by, among other...
US20060115689 Electronic device and battery replacing method thereof  
An electronic device capable of replacing a first battery with a second battery in a power-on condition is provided. The first battery and the second battery respectively have a first conducting...
US20110052943 ACCUMULATOR HAVING PROLONGED SERVICE LIFE  
An electrical energy storage device includes at least one galvanic cell partly surrounded by a cell sheath, at least one heat-conducting device effectively connected to the galvanic cell, the...
US20130059211 CATHODIC ELECTRODE AND ELECTROCHEMICAL CELL FOR DYNAMIC APPLICATIONS  
The present invention relates to a cathodic electrode for an electrochemical cell, comprising at least one carrier having at least one active material applied or deposited thereon, wherein the...
US20130136964 ELECTROCHEMICAL CELL HAVING A SAFETY DEVICE  
An electrochemical cell is provided including, but not limited to, a can, an output terminal for outputting current generated within the can, an electrode assembly connected with the output...
US20080268332 Solid-state chemical current source and a method for increasing a discharge power  
The invention relates to a solid-state chemical current source and to a method for increasing a discharge power thereof. The inventive current source can be used in electrochemical engineering, in...
US20130300369 Battery having a Plurality of Battery Modules Arranged in Battery Strings, and Method for Operating the Battery  
A battery includes a plurality of battery modules which are arranged in battery strings and are selectively activated or deactivated by driving. The battery module voltage of a respective battery...
US20080305386 DEVICES FOR STORING ENERGY IN THE MECHANICAL DEFORMATION OF NANOTUBE MOLECULES AND RECOVERING THE ENERGY FROM MECHANICALLY DEFORMED NANOTUBE MOLECULES  
An energy storage device includes at least one nanotube. An energy storage mechanism converts energy external to the device into the appropriate levels of strain on the at least one nanotube to...
US20150093604 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...
US20090208815 Lithium Battery Management System  
Provided is a system for managing a lithium battery system having a plurality of cells. The battery system comprises a variable-resistance element electrically connected to a cell and located...
US20120315510 BATTERY PACK WITH BREATHABLE MEMBRANE  
A battery pack is provided which includes at least one electrochemical rechargeable battery cell, and a housing enclosing the battery cell. At least one inlet is formed in the housing configured...
US20130189551 THERMAL DECOUPLING OF BATTERY CELLS IN THE CASE OF A MALFUNCTION  
A battery module having a plurality of battery cells positioned adjacent to one another and electrically connected to one another, between which the thermal resistance between adjacent battery...
US20140199564 FLOW BATTERY SYSTEM, AND CONTROL METHOD AND DEVICE THEREOF  
Provided is a flow battery system and a control method and device thereof. The control method of the flow battery system includes: monitoring the temperature of the flow battery system; judging...
US20150147603 APPARATUS AND METHOD FOR CONTROLLING BATTERY  
An apparatus and method for controlling a battery are provided. The apparatus includes a battery pack and a battery management system (BMS). The BMS is configured to calculate a battery state by...
US20090297926 Use of large format prismatic lithium-ion cells in electric vehicles  
This invention is directed to a battery pack with high energy density and a large format prismatic lithium-ion cell of at least 16 squre inches, comprising (1) at least one positive electrode, (2)...
US20150118525 METHODS AND DEVICES FOR BATTERY PROTECTION  
An electronic apparatus is provided. The electronic apparatus includes: a battery; at least one pressure sensor provided on a surface of the battery; and a controller electrically connected with...
US20150132616 METHOD AND DEVICE FOR TRIGGERING AT LEAST ONE SAFETY FUNCTION IN THE EVENT OF A STATE OF AN ELECTROCHEMICAL STORE THAT IS CRITICAL WITH REGARD TO SAFETY, AND ELECTROCHEMICAL ENERGY STORAGE SYSTEM  
A method for triggering at least one safety function in the event of a safety-critical state of an electrochemical energy store includes: detecting the safety-critical state of the electrochemical...
US20150044517 SELF-HEALING ELECTRODE PROTECTION IN ELECTROCHEMICAL CELLS  
Articles and methods for protection of electrodes in electrochemical cells, including protective material precursor layers for use in electrode protective structures, are provided. Certain...
US20130022843 ASSEMBLED BATTERY AND METHOD OF CONTROLLING ASSEMBLED BATTERY  
There is provided an assembled battery allowed to compute and detect an SOC easily with high accuracy while increasing energy density. An assembled battery 1 is configured by connecting batteries...
US20130084473 METHOD AND APPARATUS FOR ARMOR HAVING INTEGRATED BATTERY POWER  
Methods and apparatus for battery armor including a first ballistic protection layer comprising a non-conductive material to provide ballistic protection, and a second ballistic protection layer...
US20150024240 EXCHANGEABLE ENERGY STORAGE DEVICE  
The invention relates to an energy storage device (1) having storage modules (3) which are connected in series in a supply section and which in each case comprises an energy storage cell module...
US20120231304 METHOD AND DEVICE FOR COOLING AN ELECTROCHEMICAL ENERGY STORE  
A device for cooling an electrochemical energy store, particularly a galvanic cell containing lithium, is provided with a cooling agent (209) which has an extinguishing effect in the event of a...
US20130071702 FUEL CELLS  
A redox fuel cell comprising an anode and a cathode separated by an ion selective polymer electrolyte membrane; means for supplying a fuel to the anode region of the cell; means for supplying an...
US20100297480 LITHIUM BATTERY WHICH IS PROTECTED IN CASE OF INAPPROPRIATE USE  
A lithium battery comprises at least a positive electrode containing a material whose lithium insertion and deinsertion potential is lower than or equal to 3.5 Volts in relation to the potential...
US20130108896 METHODS AND APPARATUS FOR COMBINED THERMAL MANAGEMENT, TEMPERATURE SENSING, AND PASSIVE BALANCING FOR BATTERY SYSTEMS IN ELECTRIC VEHICLES  
A battery module in accordance with one or more embodiments includes a plurality of electrically connected battery cells and one or more heating devices in contact with each battery cell. Each of...
US20150140367 BATTERY MODULE  
According to one embodiment, a battery module includes, battery cells including an electrode group including an anode, a cathode, and a separator interposed between the anode and the cathode, a...
US20120189879 METHOD AND DEVICE FOR APPLICATION OF A PRESSURE TO A BATTERY  
A method and device is disclosed for application of a pressure to a battery which has at least one or more cells, in order to reduce adverse effects on operation which occur because of different...
US20110206954 METHOD FOR CONTROLLING SODIUM-SULFUR BATTERIES  
When charge power or discharge power of each individual sodium-sulfur battery included in a plurality of sodium-sulfur batteries becomes 1/n (n is a natural number) or less of a rated output,...
US20080020266 ELECTRODE FOR A SECONDARY BATTERY AND SECONDARY BATTERY COMPRISING THE SAME  
Disclosed is an electrolyte for a secondary battery comprising an electrolyte salt and an electrolyte solvent, the electrolyte further comprising a lactam-based compound substituted with an...
US20140342196 Device for Making Rapid Connections and Disconnections Between High Voltage Battery Modules and Other Motor Vehicle Systems  
A battery module for a vehicle comprises a first portion adapted to be mounted to a vehicle and a second portion mounted to a battery box. A first pair of high voltage electrical connectors is...
US20140093764 METHOD AND DEVICE FOR ELECTROCHEMICAL CELL PROPAGATION AVOIDANCE IN A BATTERY MODULE  
A method and device for cooling an electrochemical cell is provided. In one embodiment, the cooling element for an electrochemical cell includes a metal element configured to engage with an...