Matches 1 - 50 out of 195 1 2 3 4 >


Match Document Document Title
US20140162132 POSITIVE ELECTRODE ACTIVE MATERIAL AND MANUFACTURING METHOD THEREOF, POSITIVE ELECTRODE, BATTERY, BATTERY PACK, ELECTRONIC DEVICE, ELECTRIC VEHICLE, POWER STORAGE DEVICE, AND POWER SYSTEM  
There is provided a positive electrode active material including a particle containing a lithium-containing compound, and an inorganic oxide layer provided on at least part of a surface of the...
US20170110891 BATTERY CHARGING SYSTEM AND MOBILE AND ACCESSORY DEVICES  
Various embodiments of the present invention are directed at a method and system for recharging batteries for wireless electronic devices. According to one embodiment, a battery charging and...
US20060276980 Method and apparatus for detecting charged state of secondary battery based on neural network calculation  
An apparatus and method of neural network type are provided to detect an internal state of a secondary battery implemented in a battery system. Electric signals indicating an operating state of...
US20120139495 ELECTROCHEMICAL CELL BALANCING CIRCUITS AND METHODS  
A system for charging and/or discharging electrochemical cells of a pack that provides power to a load of an apparatus, such as a vehicle. The system can include a circuit coupled to an...
US20110298414 BIDIRECTIONAL BATTERY CHARGE CONTROLLER  
There is disclosed a battery power supply system adapted to be installed in a portable electronic device, and a method of powering a portable electronic device. Other embodiments are also disclosed.
US20050017683 Method for charging a battery  
A method and apparatus for charging a rechargeable battery (110) that takes into account the use patterns of the particular battery. A user may only discharge the battery a little and recharge it...
US20110159379 SECONDARY BATTERY  
An object of this invention is to provide a highly safe secondary battery employing a non-flammable electrolyte solution. The secondary battery has a positive pole comprising an oxide for storing...
US20150084598 BATTERY SYSTEM, METHOD OF CONTROLLING BATTERY SYSTEM, AND ENERGY STORAGE SYSTEM INCLUDING THE SAME  
A battery system is disclosed. In one aspect, the battery system includes a plurality of battery trays including at least one battery cell, a plurality of slave BMSs for controlling the battery...
US20110148346 Automatic Cycle Storage System, Cycle For Such a System and Docking Structure For Such a Cycle  
Automatic cycle storage system comprising cycles each comprising a battery, and fixed docking structures to which the cycles can be locked and each comprising an electric power storage device...
US20120176089 LITHIUM SECONDARY BATTERY  
Disclosed is a lithium secondary battery including a positive electrode comprising a combination of positive active materials. The combination includes a material represented by one or both of...
US20060192531 Method and apparatus for battery charging with constant current, constant voltage, and pulsed charging  
A battery charging apparatus includes a voltage detecting circuit, a current detecting circuit, a charging circuit, and a charge control circuit. The voltage detecting circuit detects a battery...
US20100134305 INTELLIGENT ADAPTIVE ENERGY MANAGEMENT SYSTEM AND METHOD FOR A WIRELESS MOBILE DEVICE  
An intelligent adaptive energy management system and method for an electronic device such as a cell phone or laptop computer. The system comprises at least two batteries that work cooperatively....
US20150243974 HYBRID ELECTRODES WITH BOTH INTERCALATION AND CONVERSION MATERIALS  
The disclosure set forth herein is directed to battery devices and methods therefor. More specifically, embodiments of the instant disclosure provide a battery electrode that comprises both...
US20140197797 ELECTROCHEMICAL DEVICE  
To prevent deterioration of a battery or reduce the degree of deterioration of a battery and to maximize charge and discharge performance of the battery and maintain charge and discharge...
US20110047052 Method and process for an energy management system for setting and adjusting a minimum energy reserve for a rechargeable energy storage device  
An energy management system which will allow the owner to set a minimum energy reserve or charge for an energy storage device (ESD), such ESD being coupled to an asset that is further connected to...
US20140002027 METHOD AND SYSTEM FOR REGULATING BATTERY OPERATION  
Method, system, and programs for regulating battery operation. A signal indicative of an atmospheric pressure outside a battery is first obtained. Based on the obtained signal, one or more...
US20130034759 NONAQUEOUS ELECTROLYTIC SOLUTION, NONAQUEOUS ELECTROLYTIC SECONDARY BATTERY, BATTERY PACK, ELECTRONIC DEVICE, ELECTRIC VEHICLE, POWER STORAGE DEVICE, AND POWER SYSTEM  
A nonaqueous electrolytic secondary battery includes: a positive electrode; a negative electrode; and an electrolyte that contains a nonaqueous electrolytic solution, wherein the nonaqueous...
US20070139012 Motive power dual battery pack  
A fast charge configuration for a power supply includes a serial connection to a pair of batteries each having an output that is half that required by the device, such as the electric vehicle, in...
US20050127874 Method and apparatus for multiple battery cell management  
Embodiments of the present invention are directed to a method and apparatus for multiple battery cell management. In one embodiment, a solid state relay is used instead of a mechanical relay in a...
US20140327403 Battery Control System and Battery Control Method  
When detecting a fault of a master control device, a slave control device refers to master-device-line information, and obtains line information to establish a connection with the other master...
US20140184163 BATTERY CHARGE MANAGEMENT FOR ELECTRONIC DEVICE  
In one embodiment a method comprises receiving, in the controller, a user profile for usage of an electronic device, the electronic device at least partially powered by a battery and implementing,...
US20130241485 GRID TIE SYSTEM AND METHOD  
A system and method of tying a power user, such as a Plug in Hybrid Electric Vehicle into a grid system. A grid tie system can include a grid, a smart meter, an inverter, one or several power...
US20130181677 COMPOSITIONS, LAYERINGS, ELECTRODES AND METHODS FOR MAKING  
There is a cell comprising an article comprising a halogen ionomer. The article may be any element, such as a porous separator, in the cell or a modification, such as a film, a membrane, and a...
US20070229031 Charging apparatus and charging method thereof  
A charging apparatus having a safety circuit and a method thereof is disclosed. The charging apparatus includes a charging terminal unit having terminals exposed to the outside to supply a...
US20100266907 METAL AIR BATTERY SYSTEM  
Described herein are electrodes comprising a fluorinated or metalloprotein oxygen dissolution enhancer provided in a solvent for enhancing dissolution of oxygen in the solvent. In related...
US20080030165 Method and Device for Supplying a Charge with Electric Energy Recovery  
In the invention an electric current circulates from the battery (UB) through the electric motor (M), and the diode (D1) charges the capacitors (CA) and (CB), connected in parallel, which, once...
US20090295230 Selective coupling of a powered component  
An apparatus includes a switch controllable selectively to couple a powered component to a battery output connection or to a battery bypass circuit coupled to a charging input.
US20060232243 Electrical appliance for use with batteries  
An electrical appliance such as a battery charger includes a main body portion and a movable body portion. The apparatus includes a first cavity for receiving batteries. The movable body portion...
US20130093381 ENERGY SAVING CABLE ASSEMBLY  
A power charger circuit converts input energy to DC output energy, with the input energy flowing in a first direction such as via a cable having multiple conductors to provide the output energy,...
US20140159670 POWER CONTROL APPARATUS FOR VEHICLE BATTERY  
A power control apparatus for a vehicle battery that includes a relay configured to interrupt or connect electric power supplied from the battery to a vehicle; current sensors configured to detect...
US20130193927 ELECTROCHEMICAL ENERGY STORAGE DEVICE, BATTERY HAVING AT LEAST TWO SUCH ELECTROCHEMICAL ENERGY STORAGE DEVICES, AND METHOD FOR OPERATING SUCH AN ELECTROCHEMICAL ENERGY STRORAGE DEVICE  
Electrochemical energy storage device (1) with at least one electrode assembly, particularly a rechargeable electrode assembly (2), that is designed to at least temporarily supply electrical...
US20130082639 ELECTRICAL SYSTEM HAVING A PRIMARY ENERGY SOURCE AND A REDUNDANT RECHARGEABLE ENERGY SOURCE  
Presented here is an electrical system for a vehicle having an electrical load. The electrical system includes a primary energy source, a rechargeable redundant energy source coupled to the...
US20120181987 SYSTEM FOR CHARGE AND DISCHARGE OF BATTERY PACK  
A system configured to charge and discharge a battery pack is disclosed. The system includes a battery management unit configured to receive a wake up voltage, and a wake up unit configured to...
US20110031931 METHOD AND APPARATUS FOR PROVIDING POWER TO A MARINE VESSEL  
A system and a method for providing power to a marine vessel and, more particularly to a tugboat is disclosed. The system includes diesel engines and generators and batteries which can be charged...
US20050264263 Methods of charging, equalizing, and controlling Li-based batteries  
Method of charging Li-based battery involves keeping the right balance among battery voltage, ohmic resistance, and charging current. Invention offers battery overvoltage protection value as the...
US20140239905 ELECTROCHEMICAL DEVICE  
Deterioration of a battery is prevented or the degree of deterioration of a battery is reduced, and charge and discharge performance of the battery is maximized and the charge and discharge...
US20110260689 INFORMATION PROCESSING APPARATUS AND CHARGE AND DISCHARGE CONTROL METHOD  
According to one embodiment, an information processing apparatus is configured to receive powers from a first battery and a second battery, a charge-discharge cycle life of the second battery...
US20050194933 Method of charging a battery  
A method of charging a battery having an internal resistance and an external resistance connected to the battery includes applying electrical energy to the battery. The method also includes...
US20100237823 IN SITU RECHARGEABLE BATTERY AND CHARGING STAND  
A secondary button cell battery that is particularly suited for use in hearing aid appliances, and an associated charging station. Recharging is accomplished without direct conductive connection...
US20070029969 ENERGY SAVING SYSTEM AND METHOD  
An energy saving system used in an electronic device is provided. The energy saving system includes a battery for supplying the electronic device with energy; a energy detector for measuring a...
US20060113959 Rechargeable battery life judging method  
In a method of judging the life of a rechargeable battery, the rechargeable battery being used while charge and discharge are repeatedly performed therefor, an internal resistance (R) is measured...
US20050285569 Power conversion system and method  
According to one aspect of the present technique, a power regulating system for providing a regulated voltage to a load is provided. The system comprises an energy source and a regulator circuit...
US20130011704 Redox Flow Battery System with Multiple Independent Stacks  
A redox flow battery system is provided with independent stack assemblies dedicated for charging and discharging functions. In such a system, characteristics of the charging stack assembly may be...
US20110175565 ENERGY STORAGE SYSTEM AND METHOD OF CONTROLLING THE SAME  
An energy storage system that prevents overshoot or undershoot at a node that transfers power when an operational mode of the energy storage system is converted or when a state of a power...
US20060208700 Rechargeable battery and its fabrication  
A rechargeable battery includes an electrode assembly having positive and negative electrodes and a separator interposed therebetween and a case housing the electrode assembly and having an...
US20060033474 USB battery charger  
A USB battery includes a transistor that controls the flow of current between a USB host and a battery. The transistor is controlled a function of: 1) the amount of current flowing to the battery,...
US20050134220 Area-efficient compensation circuit and method for voltage mode switching battery charger  
A feedback-controlled battery charger circuit (500) provides, alternatively, constant current and constant voltage to a battery (328) being charged. Current and voltage at the charger output (326)...
US20080007222 Low cost ultra low power in-battery charge monitor  
Battery monitoring systems include a microprocessor and a current sensor that is coupled to periodically sample current provided by the battery. Based on the periodic samples and an initial...
US20120313586 AUTOMOTIVE ELECTRIFIED DRIVE TRAIN SYSTEMS WITH HIGH TEMPERATURE RECHARGEABLE ENERGY STORAGE DEVICE  
A propulsion energy storage system for a hybrid vehicle includes ultracapacitor based energy storage to provide rechargeable energy storage. The rechargeable energy storage used performs well over...
US20050099159 Charging and feeding control method and charging and feeding device which changes setting of current flowing into current control circuit according to load state of load device  
A charging and feeding device is disclosed, which attempts to lower a thermal loss of a current control circuit, by changing a setting of the current flowing in the current control circuit...

Matches 1 - 50 out of 195 1 2 3 4 >