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Electrode assembly and lithium secondary battery including the same
Provided is an electrode assembly, and more particularly, an electrode assembly having a structure wound in a state, in which a plurality of unit cells having a...
Electrode assembly and secondary battery including the same
An electrode assembly and a secondary battery including the same. The electrode assembly includes a plurality of alternately disposed positive electrode plates...
Material for non-aqueous electrolyte secondary battery negative electrode
An object of the present invention is to provide a material for non-aqueous electrolyte secondary battery negative electrodes containing a graphitic material...
Material for solid electrolyte
A material capable of producing a sintered body of cubic system garnet type Li.sub.7La.sub.3Zr.sub.2O.sub.12 as a solid electrolyte having specified ion...
Sulfide solid electrolyte
A sulfide solid electrolyte with excellent ion conductivity and a method for producing a crystallized glass contained in the sulfide solid electrolyte. A...
Pouch type lithium secondary battery
A pouch type lithium secondary battery including a medium- or large-sized battery module includes: a jelly-roll type electrode assembly; a resin-type first...
Sealed secondary battery and manufacturing method of sealed secondary
According to one embodiment, in a manufacturing method of a sealed secondary battery of the embodiment, a first sealing body, which is configured to seal an...
Fuel cell module
A fuel cell module includes a fuel cell stack, a reformer, and an exhaust gas combustor. The fuel cell stack has an oxygen-containing exhaust gas channel and a...
Biofuel cell and electronic device
A small and high-density biofuel cell capable of easily supplying fuel; and an electronic apparatus are provided. The biofuel cell is formed using a stack in...
Electrochemical device comprising composite bipolar plate and method of
using the same
An electrochemical device and methods of using the same. In one embodiment, the electrochemical device may be used as a fuel cell and/or as an electrolyzer and...
Membrane electrode assemblies
The present invention relates to improved membrane electrode assemblies, having two electrochemically active electrodes separated by a polymer electrolyte...
Methods and apparatus of an anode/cathode (A/C) junction fuel cell with
The present invention relates to a fuel cell having an anode; a cathode opposing the anode; a first electrolyte membrane disposed between the anode and the...
Method for the production of an electrochemical cell
The present invention relates to a new method for the production of electrochemical cells, in particular individual cells for fuel cells and stacks, in which...
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...
Through-stack communication method for fuel cell monitoring circuits
A system and method for monitoring fuel cells in a fuel cell group. The system includes a sensor circuit, such as a voltage sensor circuit, that monitors a...
Fuel cell system and method of controlling the fuel cell system
A control device includes a combustion apparatus temperature comparison unit for comparing a temperature of a combustion apparatus and a combustion apparatus...
Device and method for controlling cold start of fuel cell system
A device and a method for controlling a cold start of a fuel cell system are provided and are capable of increasing a fuel cell load to reduce a cold start time...
A valve for reducing the likelihood of ice-related blockage in a fuel cell and methods for starting a fuel cell system. The valve includes a valve plate and...
Operational method for a simplified fuel cell system
A system and method for reducing the corrosive effects of an air/hydrogen front in a fuel cell stack. The method includes shutting down the fuel cell stack and...
Fuel cell vehicle
In a fuel cell vehicle of the present invention, a floor panel is constructed to have a center tunnel formed to extend in a front-rear direction of the vehicle....
Oxidation resistant ferritic stainless steel including copper-containing
spinel-structured oxide, method of...
An oxidation-resistant ferritic stainless steel including a ferritic stainless steel base material, and a Cu-containing spinel-structured oxide.
Nanodevices for generating power from molecules and batteryless sensing
A nanoconverter or nanosensor is disclosed capable of directly generating electricity through physisorption interactions with molecules that are dipole...
Method for making membrane-electrode assembly for fuel cell and method for
making fuel cell system comprising...
A membrane-electrode assembly for a fuel cell of the present invention includes an anode and a cathode facing each other, and a polymer electrolyte membrane...
Non-carbon mixed-metal oxide electrocatalysts
Electrocatalysts having non-corrosive, non-carbon support particles are provided as well as the method of making the electrocatalysts and the non-corrosive,...
Anode for secondary battery and secondary battery having the same
The present disclosure provides an anode for a secondary battery, comprising a wire-type current collector; a metallic anode active material layer formed on the...
Current collector for a lithium battery
This current collector for a lithium electrochemical accumulator includes an electronically-insulating viscoelastic foam associated with an electroconductive...
Collector for bipolar lithium ion secondary batteries
A collector for bipolar lithium ion secondary batteries comprises a first conductive layer that is obtained by adding a conductive filler to a base that...
Lithium ion battery electrode
A lithium ion battery electrode includes an electrode material layer. The lithium ion battery electrode further includes a current collector. The current...
Electrode for secondary battery and production process for the same and
To provide an electrode for secondary battery, electrode which can materialize secondary batteries that are adapted into producing high output and additionally...
Method for manufacturing a lithium transition metal phosphate
Disclosed is a method for manufacturing a lithium transition metal phosphate. The disclosed method for manufacturing a lithium transition metal phosphate...
Positive electrode active substance, positive electrode material, positive
electrode, and non-aqueous...
Disclosed is a positive electrode active substance for a non-aqueous electrolyte secondary battery including a composite oxide containing lithium and nickel, in...
Anode structure having silicon elements
An anode structure may include a first bus bar having a first conductive coating, a second bus bar having a second conductive coating, and a plurality of...
Positive electrode material for sodium batteries and method for producing
The invention is to provide a positive electrode material for sodium batteries, which has high operating potential and enable charging and discharging at high...
Negative electrode for nonaqueous electrolyte secondary battery and
nonaqueous electrolyte secondary battery...
A negative electrode for a nonaqueous electrolyte secondary battery of the embodiment includes a current collector; and an electrode mixture layer that is...
Single lithium ion conductor as binder in lithium-sulfur or silicon-sulfur
A sulfur-containing electrode has a binder comprising a single-lithium ion conductor. The electrode may be used a cathode in a lithium-sulfur or silicon-sulfur...
Lead acid cell with active materials held in a lattice
An electrode for a lead-acid voltaic cell comprises a high surface area, high porosity 3-dimensional lattice structure wherein the core elements forming the...
Method for manufacturing negative electrode active material for
non-aqueous electrolyte secondary battery
The present invention is a method for manufacturing a negative electrode active material for a non-aqueous electrolyte secondary battery. The method includes...
Method for making lithium ion battery electrode
A method for making a lithium ion battery electrode is provided. A support having a support surface is provided. A graphene layer is formed on the support...
Manganese spinel-type lithium transition metal oxide
Provided is a new 5 V class spinel exhibiting an operating potential of 4.5 V or more (5 V class), which can suppress the amount of gas generation during high...
Negative electrode for non-aqueous secondary battery, and a non-aqueous
[Objectives] The present invention provides a non-aqueous secondary battery in which a material containing Si and O as constituent elements is used in a...
Method for preparing a mixture of an electrode active compound powder and
an electronic conductor compound...
A method for preparing a mixture of a powder of an electrode active compound and of a powder of an electron conducting compound is disclosed. According to some...
Cathode active material, cathode active material layer, all solid state
battery and producing method for...
The main object of the present invention is to provide a cathode active material capable of reducing the initial interface resistance against a solid...
A battery pack includes a lead tab, a connection member positioned on a protective circuit module, the connection member connecting the protective circuit...
Terminal of rechargeable battery and method of manufacturing the same
A rechargeable battery including a case; a cap plate on the case; a terminal post protruding from the cap plate; a terminal plate coupled to the terminal post,...
A rechargeable battery includes an electrode assembly for performing charging and discharging operations, a case accommodating the electrode assembly, a cap...
Electric storage device and power source module
An electric storage device includes: a power generating element; a housing container that houses the power generating element; a connecting body electrically...
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...
Battery anode with preloaded metals
A method is presented for fabricating an anode preloaded with consumable metals. The method provides a material (X), which may be one of the following...
A battery module including a plurality of battery cells aligned in a direction, each of the battery cells including a cap plate including a terminal portion,...
Batteries prepared by spinning
Methods of forming a lithium-ion battery on a vehicle component by spinning and vehicle components with a batteries formed thereon are disclosed. The spinning...