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Portable electronic devices capable of obtaining charging current value of
charger and charging method thereof
A portable electronic device is provided. Connector includes the first and data pins. Processor includes input and output pins and detection pin coupled to the...
Battery testing system and method
A battery testing system includes a battery test module configured to couple to a battery. The battery test module is further configured to measure battery...
Battery module including LED element on PCB
Disclosed is a battery module including an LED element on a PCB. More particularly, the battery module including at least two battery cells includes a...
A battery pack includes a battery cell; an insulation holder coupled to the battery cell, the insulation holder having a fixing hole; and a protection circuit...
Synergistic additives for electrochemical cells with electrodeposited fuel
An embodiment of the invention provides for an electrochemical cell comprising: a fuel electrode comprising a metal fuel, a second electrode, an ionically...
Traction battery thermal plate with flexible bladder
A traction battery thermal plate assembly may include a structure having edge portions defining a cavity and configured to support a battery cell array. A...
Allowing a computing device to operate in a demo mode and a consumer mode
Systems and methods for a demo mode for a computing device are disclosed. In some implementations, a computing device receives a first input for entering a demo...
Additive for lead-acid battery and lead-acid battery
An additive for lead-acid battery including sulfonated polyacrylic acid aimed at extending the battery life by preventing the sulfation of the negative...
Lithium secondary battery
A lithium secondary battery 10 of the present invention is a secondary battery provided with a positive electrode 30 having a positive electrode active material...
Non-aqueous electrolyte additive, non-aqueous electrolyte, and non-aqueous
electrolyte secondary battery
The present invention relates to a non-aqueous electrolyte additive that allows for improved safety and battery characteristics of a non-aqueous electrolyte...
Magnesium borohydride and its derivatives as magnesium ion transfer media
The electrolyte includes a magnesium salt having the formula Mg(BX.sub.4).sub.2 where X is selected from H, F and O-alkyl. The electrolyte also includes a...
A rechargeable battery includes an electrode assembly having a first electrode and a second electrode; a case housing the electrode assembly; a cap plate...
Positive electrode including first and second lithium compounds and
lithium battery using same
A positive electrode having a surface on which a positive electrode active material composition including a positive electrode active material is formed. The...
Method for manufacturing secondary battery
Provided is a method for manufacturing a secondary battery that can ensure a favorable charging state. A method for manufacturing a secondary battery according...
Battery cell plate frame assembly and method
The battery cell plate frame assembly comprising a frame, and a sub-assembly comprising a conductive cell plate connector bracket, a conductive terminal, a fuse...
Microbattery and method for manufacturing a microbattery
A microbattery that includes, in succession starting from a first substrate: a first current collector, a first electrode, an electrolyte, a second electrode...
Secondary battery assembly
A secondary battery assembly includes: a secondary battery including a wound electrode body enclosed in a flat rectangular case; a contact member partly...
Nonaqueous electrolyte secondary battery provided with a wound electrode
A main object of the present invention to provide a nonaqueous electrolyte secondary battery having high durability towards charge and discharge cycles, by...
Fuel cell, method for manufacturing the same, and application apparatus
used for manufacturing the same
In a fuel cell, a cell 105 including an anode 109, a solid electrolyte film 111 and a cathode 113 on an outer peripheral surface of a substrate tube 103 is...
Fuel cell apparatus and method for downhole power systems
A rechargeable power system comprising: a drill string configured to operate in a well bore, the drill string comprising: a fuel cell system; a generator in...
Polymer electrolyte membrane, method for producing polymer electrolyte
membrane, and solid polymer fuel cell
A polymer electrolyte membrane having good resistance to radicals is provided. A polymer electrolyte membrane is characterized of containing organic/inorganic...
Hydrogen generator and fuel cell system
A hydrogen generator includes: a reformer configured to generate a hydrogen-containing gas by using a raw material; a hydro-desulfurizer configured to remove a...
Hydrogen generator and fuel cell system
A hydrogen generator includes: a tubular reformer configured to generate a hydrogen-containing gas by a reforming reaction using a material gas; a CO reducer...
Apparatus and method for controlling fuel cell system
Disclosed herein is an apparatus for controlling a fuel cell system, including: a plurality of stack state detecting units for detecting respective states of a...
Fuel cell system and starting method thereof
The problem is that a large force is required to open a flow-dividing shut valve provided in an air supply path for supplying the air to a fuel cell stack at a...
Passive anode gas recovery system for fuel cell
A passive anode gas recovery system for fuel cells is revealed. The system includes a fuel cell, a fuel supply device, an electronically controlled regulator, a...
Fluidic components suitable for fuel cell systems including pressure
regulators and valves
The present invention is directed to devices for controlling the fluid flow and pressure, including adjustable pressure regulators, pressure regulators with an...
Fuel cell cooling system for vehicle and fuel cell-powered vehicle
The grill shutter is disposed between the front grill and the air intake duct. The grill shutter is capable of opening or closing shutter members and regulating...
Fuel cell plate bonding method and arrangement
An example method of securing a bond film to a fuel cell component includes positioning the bond film adjacent the fuel cell component and melting the bond film...
Applying a seal to a fuel cell component
An exemplary method of applying a seal to a fuel cell component includes providing a release layer on one side of a seal. The release layer has reinforcing...
Stainless steel material for a separator of a solid polymer fuel cell and
a solid polymer fuel cell using the...
A stainless steel member comprising a stainless steel base metal; an oxide film located on the surface of the stainless steel base metal; an electroconductive...
Platinum and palladium alloys suitable as fuel cell electrodes
The present invention concerns electrode catalysts used in fuel cells, such as proton exchange membrane (PEM) fuel cells. The invention is related to the...
A liquid electrolyte fuel cell comprises means to define an electrolyte chamber (208), and two electrodes (10), one on either side of the electrolyte chamber...
In one embodiment, in a fuel cell, a first electrode supplied with an oxidant gas includes a first gas diffusion layer having a first porous base material and a...
Electrode plate for nonaqueous electrolyte secondary battery, nonaqueous
electrolyte secondary battery...
An electrode active material layer containing an electrode active material and a binder. The electrode active material layer includes a portion containing the...
Cobalt oxide, composite of cobalt oxide, and method for making the same
A cobalt oxide is disclosed and is represented by a chemical formula of Co.sub.1-yM.sub.yO.sub.2, wherein 0.ltoreq.y.ltoreq.0.9, and M is selected from the...
Conformal coating on nanostructured electrode materials for
A fabrication process for conformal coating of a thin polymer electrolyte layer on nanostructured electrode materials for three-dimensional micro/nanobattery...
According to one embodiment, a negative electrode active material includes monoclinic system titanium dioxide having an average pore diameter falling within a...
Method for producing iron oxyfluoride positive electrode active substance
and iron oxyflouride positive...
Provided is a technology for producing a positive electrode active substance mainly composed of FeOF having a sufficient charge-discharge capacity, in the...
Potato-shaped graphite particles with low impurity rate at the surface,
method for preparing the same
A method for modifying graphite particles having a prismatic shape or a cylindrical shape characterized by an edge function fe and a basal function fb, said...
Negative electrode active material for nonaqueous electrolyte battery,
method of producing the same, nonaqueous...
According to one embodiment, a negative electrode active material for nonaqueous electrolyte battery includes a titanium oxide compound having a crystal...
Silicon oxide for anode of secondary battery, method for preparing the
same and anode of secondary battery...
Provided is a silicon oxide for an anode of a secondary battery, having a good mechanical lifespan and electrical properties, and a method for preparing the...
Nonaqueous electrolytic solution secondary battery, and positive electrode
and negative electrode used in the same
Provided is a nonaqueous electrolytic solution secondary battery having a high energy density, and a positive electrode and a negative electrode used therefor....
Manufacturing methods of materials powder for performance improved
electrode and using the same electrode and...
Disclosed is a material for an electrode having an excellent performance and an excellent durability by maintaining high electrical conductivity and by...
Negative electrode material for lithium ion secondary batteries, and
method for producing same
A negative electrode material for lithium ion secondary batteries comprises amorphous coated particles that are composed of a plurality of consolidated...
A secondary battery is provided, including an electrode assembly, a case accommodating the electrode assembly, a cap assembly, and an electrode terminal...
Battery connection member and battery connection body
Prevention of interference between an electric wire and a terminal in a wiring part, and downsizing of the wiring part are achieved. A battery connection...
Secondary battery and secondary battery assembly
A secondary battery and a secondary battery assembly are provided. The secondary battery includes a bare cell, a housing, an opening and a terminal portion. The...
Rechargeable battery and battery module
A rechargeable battery including an electrode assembly; a case housing the electrode assembly; a first terminal post electrically coupled to an electrode of the...
Separator having heat resistant insulation layers
A separator (1) having heat resistant insulation layers for an electric device includes a resin porous substrate (2), and heat resistant insulation layers (3)...