Matches 1 - 50 out of 280 1 2 3 4 5 6 >


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US20130244064 MODULAR, PORTABLE AND TRANSPORTABLE ENERGY STORAGE SYSTEMS AND APPLICATIONS THEREOF  
A modular transportable high capacity energy storage unit is disclosed. This feature facilitates discrete power generation whereby end-users can generate electricity from non-fossil fuel sources...
US20120242274 Systems and Methods Providing a Wearable Power Generator  
A wearable, hybrid power generation system includes a rechargeable battery, a solid fuel cell power generator coupled to the rechargeable battery, and a cartridge with fuel for the solid fuel cell...
US20120301752 DEVICE FOR ELECTRIC POWER SUPPLY OF A PORTABLE LAMP  
This device comprises an enclosure and electric connections for connection, in a power supply circuit, with either one of two interchangeable electric power sources, as required. The enclosure...
US20070279902 Light beam generator with extensible battery housing  
A light beam generator having an extensible battery housing for accommodating batteries of different lengths. A preferred embodiment of a battery housing includes a first tubular member rearwardly...
US20110012552 Electrical power source  
A portable power supply coupled to a garment, carrying bag, or other apparatus, is adapted for receiving energy at a solar cell or by way of a power input port for operating and charging a...
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)...
US20050074646 Apparatus and method for solid oxide fuel cell and thermo photovoltaic converter based power generation system  
A method and apparatus for providing a source of power, comprising: a solid oxide fuel cell system and a thermo photovoltaic device. The solid oxide fuel cell system provides a first source of...
US20120045668 IMPLANTABLE PULSE GENERATOR WITH A STACKED BATTERY AND CAPACITOR  
One example includes a configurable power source system for an implantable device having a predetermined power requirement, the system comprising a housing for a battery and a capacitor, the...
US20140023886 COMBINED MAGNETOHYDRODYNAMIC AND ELECTROCHEMICAL METHOD AND FACILITY FOR NAMELY ELECTRIC POWER GENERATION  
A combined magnetohydrodynamic and electrochemical method for namely electric power generation through a hydrogen-oxygen fusion in a hydrogen fuel cell uses an electrolytic process of decomposing...
US20130288082 WARMING FEATURE FOR AIRCRAFT FUEL CELLS  
A system and method for warming a fuel cell on an aircraft, the system includes at least one fuel cell. The fuel cell includes an anode and a cathode for creating thermal and electrical energy. A...
US20110236729 HYDROGEN CELLS OR MICROCELLS WITH A HYDROGEN GENERATOR  
The invention relates to a system that consists of a Hydrogen production device made up of a chamber (1-10) for hydrolyzing a metal hydride, separated by a thin membrane (1-1) superposed on a...
US20130252034 FUEL CELLS FOR INDUSTRIAL PLANT BACKUP POWER USING STOLEN HYDROGEN  
A backup power system for industrial plants using purified hydrogen in critical processes. A smart valve at a hydrogen reservoir is used to steal hydrogen and divert the hydrogen to a fuel cell...
US20120148879 FUEL CELL ELECTRICAL POWER SOURCE FOR A PORTABLE ELECTRONIC DEVICE WITH THERMOELECTRIC MODULE  
An electrical power source for a portable electronic device. The electrical power source includes at least one fuel cell adapted to receive fuel and generate therefrom electrical power for...
US20120003507 BATTERY SYSTEM HAVING AN OUTPUT VOLTAGE OF MORE THAN 60 V DIRECT CURRENT VOLTAGE  
The invention relates to a battery system having an output voltage of more than 60 V direct current voltage. In the invention, at least two voltage sources having an output voltage of less than 60...
US20150249280 Fuel Cell System to Power a Portable Computing Device  
The disclosed embodiments relate to the design of a portable and cost-effective fuel cell system for a portable computing device. This fuel cell system includes a fuel cell stack which converts...
US20120189876 FUEL CELL PURGE SYSTEM  
A fuel cell purge system including a fuel cell assembly, a fuel supply that supplies fuel to the fuel cell assembly at a first flow rate, an adjustable load that applies a load on the fuel cell...
US20060228595 Liquid tank and fuel cell system with fuel monitoring  
A liquid tank includes: a first container; a second container provided in the first container to contain liquid and gas; a joint which is provided in the first container and discharges the liquid...
US20110318611 Fuel cell system  
There is provided a fuel cell system. The fuel cell system includes a fuel cell generating electricity and heat by an electrochemical reaction between a fuel and air, a thermoelectric element...
US20060021812 Fuel cell vehicle and control method thereof  
A fuel cell vehicle includes a fuel cell, a rotating load, a energy storage, a contactor, a DC-DC converter, and a control unit. When regeneration by the energy storage is performed, the DC-DC...
US20060228593 PEM-SOFC hybrid power generation systems  
A hybrid fuel cell system comprising a solid-oxide fuel cell system, a proton exchange membrane fuel cell system, a hydrocarbon reformer and a hydrogen separator. A large PEM provides output...
US20130260185 SUBZERO AMBIENT SHUTDOWN PURGE OPERATING STRATEGY FOR PEM FUEL CELL SYSTEM  
A method for purging water from a fuel cell stack at fuel cell system shutdown. The method includes determining a stack water generation request to control the rate of drying of membranes in the...
US20120156528 Battery-capacitor hybrid energy storage system for high temperature applications  
A hybrid energy storage system (ESS) includes a first energy storage device including a battery having an impedance for providing a substantially constant power output, and a second energy storage...
US20140335380 Self-Recharging Battery Apparatus and Method of Operation  
A self-recharging battery apparatus including a magnesium-air fuel cell component having external battery connector elements; a rechargeable battery; and a water-tight inner sleeve configured to...
US20140057139 SELF-CONTAINED SOLAR-POWERED ENERGY SUPPLY AND STORAGE SYSTEM  
A system is disclosed for energy supply and storage. The system is self-contained. It comprises a means for generating solar electric power. Electric power can be converted to a liquid fuel, such...
US20070092764 FUEL-CELL-DRIVEN ELECTRIC VEHICLE  
A fuel-cell-driven electric vehicle can be provided on which the maintenance work can be performed easily without the need for removing the fuel-cell system from the vehicle body. A fuel-cell...
US20110287285 BATTERY PACK  
A battery pack includes at least one battery module comprising a plurality of unit cells stacked together; and at least one thermoelectric module on the at least one battery module, wherein the...
US20140210209 VEHICLE  
A vehicle has a motor serving as a driving source for running the vehicle, a high-power assembled battery and a high-capacity assembled battery each capable of supplying an electric power to the...
US20120141841 MOBILE ELECTRONIC DEVICE HAVING A FUEL CELL WITH A FUEL TANK SURROUNDING A BATTERY  
According to one aspect, a mobile electronic device having a fuel cell configured to receive fuel and generate therefrom electrical power for the mobile electronic device, a fuel tank adapted to...
US20140368158 HYBRID BATTERY SYSTEM  
A rechargeable, hybrid battery system incorporates a high power battery component and a high energy density battery component. The voltage of the high energy density battery varies as a function...
US20090092862 INTEGRATED SELF CONTAINED SENSOR ASSEMBLY  
A self-contained sensor assembly including a hybrid power module, a transceiver and one or more sensors or detectors. The hybrid power module of the sensor assembly includes a fuel cell and an...
US20120040210 Thermal Energy Transfer System for a Power Source Utilizing Both Metal-Air and Non-Metal-Air Battery Packs  
A power source comprised of a metal-air battery pack and a non-metal-air battery pack is provided, wherein thermal energy from the metal-air battery pack is used to heat the non-metal-air battery...
US20140004393 POWER STORAGE UNIT AND SOLAR POWER GENERATION UNIT  
Disclosed is a power storage unit which can safely operate over a wide temperature range. The power storage unit includes: a power storage device; a heater for heating the power storage device; a...
US20070122671 Cooling apparatus of fuel cell vehicle  
A fuel cell two-wheel vehicle is provided with: a fuel cell, fuel tanks, a supercharger, a pipe line, an in-wheel motor, and a motor driver. The fuel cell generates electric power using hydrogen...
US20110086247 REDOX FLOW CELL REBALANCING  
A redox cell rebalance system is provided. In some embodiments, the rebalance system includes electrochemical cell and a photochemical cell. In some embodiments, the photochemical cell contains a...
US20070264536 BATTERY PACK FOR ELECTRIC TOOL  
A battery pack for an electric tool storing a plurality of battery cells each having identical size, but size of the battery cell can be selected among a plurality of sizes. In a battery pack, a...
US20120169129 Energy Storage Device  
An energy storage device formed by a combination of aqueous battery unit cells and non-aqueous battery unit cells is provided. The energy storage device comprises a first energy storage module...
US20070029124 Battery powered vehicle overvoltage protection circuitry  
Battery system with multiple electrochemical cell types, wherein one cell type(s) (e.g., aqueous electrochemical cells) provides overvoltage protection for other cell type(s) (e.g., lithium ion...
US20060275632 Auxiliary battery  
When the main battery is exhausted temporarily, the auxiliary battery give impact power current to main battery, without impact power current can not start up the engine. (21v−15v)×(19A−15A0,...
US20110133686 BATTERY DEVICE  
A battery device for a notebook computer includes a control circuit, a rechargeable battery unit, and a fuel cell unit. The control circuit includes a transmission interface adapted to be...
US20140272477 HYBRID ELECTROCHEMICAL CELL SYSTEMS AND METHODS  
Disclosed herein are systems, devices, and methods for a hybrid electrochemical cell which utilizes two different chemistries in the same cell. According to one aspect, the hybrid cell includes a...
US20150188207 MICRO-HYBRID BATTERY MODULE FOR A VEHICLE  
The present disclosure relates to micro-hybrid battery modules that include at least one battery cell having a titanate-based oxide anode active material with spinel structure and a high voltage...
US20060088739 Power generation and supply system  
A power generation and supply system utilizing one or more solar cells to produce electricity and hydrogen. The power generation and supply system includes an electrolyzer powered by the one or...
US20130320910 CONTROLLING PEM FUEL CELL VOLTAGE DURING POWER TRANSITIONS AND IDLING  
The controller (185) of a fuel cell stack (151) in a vehicle (150) responds to lower demand to cause a diverter (172) to direct all air from the cathodes (19) except as required to generate...
US20070231618 Variable power micro power generator  
A fuel cell based power generator exhibits a plurality of different power outputs. A selection structure carried by the generator facilitates specification of a desired output power.
US20140349144 FUEL CELL SYSTEM AND METHOD FOR DRIVING SAME  
The present application relates to a fuel cell system and a method for driving same, which can produce stable electricity, enhance load following capability, and simultaneously increasing fuel...
US20090035608 INTERSECTING BATTERY CAVITIES  
A system comprising a first battery cavity and a second battery cavity adjacent to the first battery cavity. Both of the first and second battery cavities are oriented in a common direction. The...
US20140193671 Portable Fuel Cell System Having a Fuel Cell System Controller  
A portable fuel cell system includes a fuel cell having a plurality of flow inputs and a power output, a temperature sensor configured to measure operating temperature of the fuel cell, a power...
US20130101873 METHOD AND SYSTEM FOR POWER GENERATION  
A power generation systems with solid oxide fuel cell (SOFC) and heat recovery unit (HRU) and method are provided. In accordance with one embodiment of the disclosure, a power generation system...
US20070054158 Combination of photovoltaic devices and batteries which utilize a solid polymeric electrolyte  
A combination of photovoltaic devices and solid state batteries. The solid state battery comprising at least one negative electrode which may include a metal hydride active material, at least one...
US20070207349 Battery assembly and method of forming the same  
A battery assembly includes a first cell and a second cell adjacent the first cell. A first insulator and a second insulator extend over and encapsulate first electrode and second electrode. A...

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