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Self-supporting stripline RF transmission cable
A stripline RF transmission cable has a flat inner conductor surrounded by a dielectric layer that is surrounded by an outer conductor. A jacket with an...
Nonreciprocal circuit element and transceiver device
A nonreciprocal circuit element is configured so that a first center electrode and a second center electrode are arranged on a ferrite, to which a direct...
Photonic waveguide choke joint with absorptive loading
A photonic waveguide choke includes a first waveguide flange member having periodic metal tiling pillars, a dissipative dielectric material positioned within an...
Method of producing photoelectric conversion element, photoelectric
conversion element and photoelectrochemical...
A method of producing a photoelectric conversion element, which contains an electrically conductive support, a photosensitive layer having porous semiconductor...
Detecting blockage of air flow through vehicle traction battery
Air is supplied from a passenger cabin of a vehicle to an intake passage between the passenger cabin and a battery of the vehicle. The vehicle may be an...
Apparatus and method for manufacturing a modular battery pack with fluid
circulation tube and interleaved fins
A battery pack includes at least one serpentine fluid circulation tube that extends around part of the periphery of a plurality of electric cells. First and...
Polymerized lithium ion battery cells and modules with permeability
A lithium ion (Li-ion) battery module includes a container with one or more partitions that define compartments within the container. Each of the compartments...
Systems and methods for determining battery system power capability
System and methods for determining battery system power capability in a vehicle are presented. Peak power capability estimation systems and methods disclosed...
Lithium battery with reference electrode plated on an interior surface of
a neutral metal can
A method of manufacturing a reference electrode for a lithium ion battery comprises charging the battery to a threshold state-of-charge, wherein the battery...
Disablement of connection between connection module and battery
Embodiments herein relate to disablement of a connection between a battery and a connection module. In an embodiment, a connection between the battery and a...
Battery maintenance device with thermal buffer
A battery maintenance device configured to maintain a storage battery. An electrical connection couples the battery maintenance device to the storage battery....
A battery pack is disclosed. The battery pack includes a battery cell, a protection circuit module, and a temperature sensor, which are each held by a case. The...
Apparatus for preventing deterioration of storage capacity of rechargeable
battery, regenerating the same, and...
Provided is an apparatus in which an electrode insulation inactivating layer on the basis of charge and discharge which is a cause for deterioration of storage...
All-solid-state lithium-ion secondary battery and production method
A method of producing an all-solid-state lithium-ion secondary battery including forming primary sintered bodies of an anode, a cathode, and a solid electrolyte...
Organic electrolyte and organic electrolyte storage battery
An organic electrolyte improves the organic electrolyte storage battery of an electric vehicle in the initial storage capacity that affects the possible...
Nonaqueous electrolyte and nonaqueous secondary battery using same
The invention provides a nonaqueous electrolyte for batteries and a nonaqueous secondary battery using the same which maintains small internal resistance and...
Electrolyte for rechargeable lithium battery and rechargeable lithium
battery including same
An electrolyte for rechargeable lithium battery includes a lithium salt, a non-aqueous organic solvent, a first additive represented by the following Chemical...
Nonaqueous electrolyte secondary battery
A nonaqueous electrolyte secondary battery according to an embodiment of the invention includes: a flat electrode assembly including a positive electrode and a...
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...
Electrode constituent member for battery module
An electrode constituent member for a battery module includes a current-carrying member including an internal connection portion relative to a tab-shaped...
Electrolyte membrane for solid polymer fuel cells, membrane electrode
assembly having said electrolyte...
An electrolyte membrane for solid polymer fuel cell includes a reinforce membrane made of nonwoven fibers and an electrolyte provided in a space among the...
Proton conducting materials
The description includes materials that may be useful for fuel cell applications such as in the manufacture of fuel cell electrodes, proton exchange membranes...
Battery cells with lithium ion conducting tape-cast ceramic, glass and
Alkali (or other active) metal battery and other electrochemical cells incorporating active metal anodes together with aqueous cathode/electrolyte systems. The...
Fuel cell module
A fuel cell module includes a first area where an exhaust gas combustor and a start-up combustor are provided, an annular second area around the first area and...
Fuel cell module
A fuel cell module includes a first area where an exhaust gas combustor and a start-up combustor are provided, an annular second area around the first area...
Integrated design of burner, reformer and heat exchangers for the solid
oxide fuel cell
Thermotechnical units of solid oxide fuel cell (SOFC) are integrated as a whole one. The units may include a burner, a reformer and a heat exchanger. The...
Integrated power generation and chemical production using fuel cells at a
reduced electrical efficiency
In various aspects, systems and methods are provided for operating a molten carbonate fuel cell at conditions that can improve or optimize the combined...
Method and apparatus for controlling operation of redox flow battery
A method and apparatus for controlling operation of a redox flow battery. The method of controlling operation of a redox flow battery includes obtaining a...
Systems and methods for measuring high frequency resistance in a fuel cell
System and methods for measuring operating parameters of a fuel cell system are presented. In certain embodiments, the systems and methods may be configured to...
Management of operation of PEM-fuel-cell-stack backup electric generator
A PEM-fuel-cell-stack backup electric generator comprising: a fuel-cell stack, formed by a plurality of stacked PEM fuel cells electrically connected in series...
A moving body, such as a vehicle, having one or more fuel cells mounted thereon. The fuel cells, which power the moving body, generate electricity and release...
Fuel cell and method for sealing a coolant chamber of a bipolar plate of a
A method for sealing a coolant chamber (5) of a bipolar plate (1) of a fuel cell (20), the fuel cell (20) having at least one membrane-electrode unit (21) and...
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...
Thermal battery for power systems
An improved emergency power system is disclosed for providing electrical power to a load such as a blowout preventer of a petroleum drilling apparatus. The...
Low cost synthesis of single material bifunctional nonprecious catalyst
for electrochemical devices
A bifunctional catalyst for catalyzing both an oxygen reduction reaction and an oxygen evolution reaction is provided, wherein the catalyst comprises a doped...
Wet lamination process for reducing mud cracking in fuel cell components
Methods of making a substantially crack-free electrode layer are described. The methods include depositing an electrode ink on a substrate; placing a layer of...
An all-solid battery including a positive electrode including a binder, a negative electrode including a binder, and an electrolyte layer disposed between the...
Binder resin for electrode of nonaqueous electrolyte secondary battery,
slurry composition, electrode for...
A binder resin for an electrode of a nonaqueous electrolyte secondary battery is provided, which is used as the binder resin in a slurry composition for an...
Non-aqueous lithium secondary battery containing hydrophobic, inactive
Provided is a non-aqueous lithium secondary battery comprising an electrode assembly composed of a cathode, an anode, and a separator interposed between the...
Organic active materials for batteries
A rechargeable battery includes a compound having at least two active sites, R.sup.1 and R.sup.2; wherein the at least two active sites are interconnected by...
Carbon negative electrode material for lithium secondary battery,
production method thereof and lithium...
A carbon negative electrode material for a lithium secondary battery includes: a core carbon material; and a coated layer covering the core carbon material and...
Cathode active material, cathode and nonaqueous secondary battery
A cathode active material of the present invention is a cathode active material having a composition represented by General Formula (1) below, ...
A solid vanadium rechargeable battery, including; a first vanadium compound containing vanadium, whose oxidation number changes between 2 and 3 due to oxidation...
Rechargeable metal-ion battery with non-aqueous hybrid ion electrolyte
A method is provided for forming a rechargeable metal-ion battery with a non-aqueous hybrid ion electrolyte. The method provides a transition metal...
Composite metal precursor, electrode active material prepared from the
same, positive electrode including the...
A composite metal precursor including a composite metal hydroxide represented by Formula 1 below, wherein an amount of magnesium (Mg) in the composite metal...
Anode active material, lithium secondary battery comprising the same, and
method of manufacturing anode active...
The present disclosure relates to an anode active material comprising a composite of a core-shell structure, a lithium secondary battery comprising the same,...
Electrode material for a lithium-ion battery and a method of manufacturing
An electrode material for a lithium-ion battery comprises a porous agglomeration of particles, the particles being formed from nanopowder of a transition metal...
Electrochemical cells comprising porous structures comprising sulfur
The present invention relates to the use of porous structures comprising sulfur in electrochemical cells. Such materials may be useful, for example, in forming...
Alkaline storage battery, positive electrode material for alkaline storage
battery, and method for...
A positive electrode material for an alkaline storage battery includes nickel hydroxide. Zn and an A element are held in solid solution in a crystallite of the...
Negative active material for rechargeable lithium battery, method of
preparing same, and rechargeable lithium...
Disclosed are a negative active material for a rechargeable lithium battery including lithium silicide having a I41-a crystalline phase structure, a method of...