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High-frequency signal line and electronic device including the same
A high-frequency signal line includes a dielectric element body including regions and a plurality of flexible dielectric sheets. A signal conductive layer is...
High-frequency signal transmission line and electronic device
A high-frequency signal transmission line includes a dielectric body including a plurality of dielectric sheets. A signal line is provided in the dielectric...
Storage battery recycling apparatus
Disclosed herein is a storage battery recycling apparatus in which a pulse current is applied to polar plates or electrodes of a storage battery functioning as...
Nonaqueous electrolytic solution and battery including a heteropolyacid
and/or a heteropolyacid compound
A nonaqueous electrolytic solution includes: a solvent, an electrolyte salt, a polyacid and/or a polyacid compound, and a monofluorophosphate and/or a...
Layered materials with improved magnesium intercalation for rechargeable
magnesium ion cells
Electrochemical devices which incorporate cathode materials that include layered crystalline compounds for which a structural modification has been achieved...
Electrolyte-positive electrode structure, and lithium ion secondary
battery comprising the same
There are provided an electrolyte-positive electrode structure which comprises a thin solid electrolyte and can develop excellent capacity and output, and a...
Power storage device
A power storage device includes positive electrodes, negative electrodes separators each of which is located between a positive electrode and a negative...
Power storage device and manufacturing method thereof
A power storage device having a small thickness is manufactured. A manufacturing method of the power storage device includes: forming a first layer and a second...
Compliant stack for a planar solid oxide fuel cell
A fuel cell stack formed of repeating cell units is provided wherein each cell unit includes a fuel cell having an anode side and a cathode side; an anode side...
Fuel cell and method for reducing electrode degradation during startup and
One embodiment of the invention includes a product comprising: a membrane electrolyte having a first face and a second face; and an anode over the first face...
Fuel cell assembly having feed-back sensor
A sensor cell (1010) for control purposes usable in an assembly (1000) of fuel cells of the type having a membrane electrode assembly (MEA) interposed between...
Method and apparatus for diagnosing state of fuel cell system
Disclosed is a technique of diagnosing a state of a fuel cell system. The technique includes configuring a processor to calculate a duty ratio and an average...
Fuel cell system and method for stopping operation of fuel cell system
In a method for stopping an operation of a fuel cell system, supply of a fuel gas to an anode side of a fuel cell provided in the fuel cell system is stopped. A...
Control device for fuel cell system
A fuel cell system includes, an oxidant feeder configured to supply an oxidant to a fuel cell, an oxidant passage which communicates with the fuel cell, a...
Integrated water separator and reactant humidifier for fuel cells
A humidifier for humidification of a reactant gas in a fuel cell includes a container having a water-gas void volume disposed about a hollow core member, and a...
Multi-stream heat exchanger for a fuel cell system
A multi-stream heat exchanger includes at least one air preheater section, at least one cathode recuperator section, and at least one anode recuperator section,...
A fuel cell that includes a membrane electrode assembly having an electrolyte, an anode catalyst, and a cathode catalyst; and a plurality of frame-gaskets is...
Fuel cell and fuel cell stack
A fuel cell includes a separator having a circular disk. On one surface of the circular disk, a fuel gas channel for supplying a fuel gas to an anode is...
Fuel cell separator and method for surface treatment of the same
The present invention provides a fuel cell separator and a method for surface treatment of the same, in which ionized nanoparticles are attached to the surface...
Titanium suboxide supports for catalyst electrode of fuel cell and low
temperature synthesis of titanium suboxide
Titanium suboxide (Ti.sub.xO.sub.2x-1) nanoparticles useful as a support for a catalyst electrode of a fuel cell, and a method for synthesizing the titanium...
Method for manufacturing an electrode/proton-exchange membrane assembly
A method for manufacturing a membrane/electrode assembly, including depositing an electrocatalyst ink on one face of a support so as to form an electrode on the...
Metal/oxygen battery with modified electrode
In one embodiment, a metal/oxygen electrochemical cell includes a negative electrode, a separator positioned adjacent to the negative electrode, a positive...
A lithium accumulator with a housing includes at least one cell with two electrodes provided with current collectors and separated by a separator. Each...
The present invention provides novel cathodes having a reduced resistivity and other improved electrical properties. Furthermore, this invention also presents...
Electrical storage device and electrode thereof
The present invention generally relates to electrodes, electrical storage devices comprising the electrodes, and methods for producing the electrodes and...
Methods for the colloidal synthesis of lithium iron phosphate
Methods for producing lithium iron phosphate or lithium manganese phosphate or lithium iron manganese phosphate, by colloidal synthesis are provided. Such...
Surface treated silicon containing active materials for electrochemical
Provided are active materials for electrochemical cells. The active materials include silicon containing structures and treatment layers covering at least some...
Separator including coating layer of inorganic and organic mixture, and
battery including the same
A polyolefin porous separator includes a polyolefin porous base film, and a coating layer formed on one or both sides of the base film. The coating layer...
A battery cell including an electrode assembly; a taping portion on the electrode assembly, the taping portion including a first adhesive layer on the outer...
Sealing frame for use in a battery
A battery includes at least two sealing frames and at least one cell. The sealing frames include a base body defining an opening wherein the base body includes...
In some example embodiments, a battery described herein includes a plurality of foldable cells, that when folded takes the form of an asymmetric battery that...
Electrochemical cells and methods of manufacturing the same
Electrochemical cells and methods of making electrochemical cells are described herein. In some embodiments, an apparatus includes a multi-layer sheet for...
Battery package filled with phase change material and battery using the
A battery and battery package is disclosed which improves a battery's heat dissipation capability by using an aluminum material and a phase change material...
Electrode assembly and secondary battery having the same
A secondary battery includes a jelly roll including a positive and negative electrode plates respectively having positive and negative electrode non-coating...
Light-emitting device, lighting device, substrate, and manufacturing
method of substrate
To provide a substrate which is light and has high reliability and high light extraction efficiency from an organic EL element. To provide a substrate which...
Metal-based particle assembly
Provided are a metal-based particle assembly comprising 30 or more metal-based particles separated from each other and disposed in two dimensions, the...
Organic light-emitting display apparatus
An organic light-emitting display apparatus includes: a substrate; an organic light-emitting device including a first electrode disposed on the substrate, a...
Luminescent element and lighting device using the same
A luminescent element includes a first electrode layer, a functional layer including an emitting layer and being disposed on the first electrode layer, a...
Display panel, display unit, and electronic apparatus
There are provided a display panel, a display unit, and an electronic apparatus that make it possible to reduce a leakage current arising between adjacent...
Organic electroluminescent element, method for manufacturing same, and
organic electroluminescent display device
An organic EL element (1) according to the present invention is such that a positive and negative charge transport layer (30) is interposed between a cathode...
Light-emitting element, light-emitting device, display device, and
Disclosed herein is a light-emitting element, including: a cathode; an anode; and a light-emitting unit, in which the light-emitting unit includes a first...
Direct/laminate hybrid encapsulation and method of hybrid encapsulation
An encapsulated device achieves good water vapor transmission rates while reducing the amount of time needed in an inert environment, and thereby reducing the...
Transparent conductive film, electronic device, and method for
manufacturing electronic device
The present invention provides a transparent conductive film which is low in terms of surface resistivity and high in terms of transparency. The transparent...
Attachment of conducting graphene electrode layer to an organic polymer
A method of attaching reduced graphene oxide and/or graphene oxide to a polymer layer that includes: forming a polymer layer having a hydrophobic, exterior...
Cobalt-carbon eutectic metal alloy ohmic contact for carbon nanotube field
A cobalt-carbon (Co--C) eutectic metal alloy ohmic contact for a radio-frequency (RF) carbon nanotube (CNT) field effect transistor (FET) device and a method of...
Channel layer for stretchable transistors
Provided are a material for forming a channel layer for a stretchable TFT, a method of preparing a channel layer for a stretchable TFT, a channel layer for a...
Driving circuit board, method of manufacturing the same, display unit, and
There are provided a driving circuit board and a method of manufacturing the same as well as a display unit and an electronic apparatus in which a number of...
Flexible display substrate, the manufacturing method thereof and a
flexible display device
The present invention provides a flexible display substrate, the manufacturing method thereof and a flexible display device, relates to the field of flexible...
Organic light-emitting device having increased electron transport ability
of an electron transport region
An organic light-emitting device including a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode...
Light-emitting element, display module, lighting module, light-emitting
device, display device, electronic...
A light-emitting element with improved heat resistance is provided without losing its advantages such as thinness, lightness, and low power consumption. A...