At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
Material consisting of composite oxide particles, method for preparing
same, and use thereof as electrode...
A positive electrode material, having particles having a complex oxide OC1 core, an at least partial complex oxide OC2 coating, and an adhesive carbon surface...
Balanced stepped electrode assembly, and battery cell and device
comprising the same
There are provided an electrode assembly, and a battery cell, a battery pack, and a device. The electrode assembly includes a combination of two or more types...
A cell unit of a fuel cell includes a first membrane electrode assembly, a first metal separator, a second membrane electrode assembly, and a second metal...
Molten-salt electrolyte unitized regenerative hydrogen-halogen fuel cell
with anion transfer
A unitized regenerative fuel cell (URFC) employs a molten salt electrolyte for negative ion transfer by operating at temperatures above that of aqueous...
Microbial fuel cell comprising a microprobe array
Provided is a microbial fuel cell (MFC). The MFC includes a microfluidic element having an inlet portion and an outlet portion for intake and discharge of a...
High durability fuel cell components with cerium salt additives
A fuel cell membrane electrode assembly is provided comprising a polymer electrolyte membrane which comprises a polymer that comprises bound anionic functional...
Fuel cell system and stop method thereof
A fuel cell system and a stop method thereof are provided that can supply inert gas to the anode with a simple configuration during system stop. The method...
Power generation system and operation method thereof
A power generation system of the present invention comprises a fuel cell system (101), a gas supply device, a controller (102), a combustion device (103), an...
Cathode channel shutoff in a fuel cell
In at least one embodiment, a fuel cell comprising a cathode flow field and a strip is provided. The cathode flow field plate defines a plurality of cathode...
Metallic separator for fuel cells and method of manufacturing the metallic
A metallic separator for fuel cells having a metal plate, an electroconductive coating layer covering at least a surface in front and back surfaces of the metal...
Selectively coated bipolar plates for water management and freeze start in
PEM fuel cells
A flow field plate for fuel cell applications includes an electrically conductive plate having a first surface defining a plurality of channels. An active area...
Method of preparing nickel-aluminum alloy powder at low temperature
Provided is a method for preparing nickel-aluminum alloy powder at low temperature, which is simple and economical and is capable of solving the reactor...
Method for the direct oxidation and/or internal reforming of ethanol,
solid oxide fuel cell for direct...
The present invention relates to the direct oxidation and/or internal reforming of ethanol and/or mixtures of ethanol and water, in a solid oxide fuel cell,...
Fuel cell electrodes using high density support material
Methods of preparing fuel cells and fuel cell electrodes having catalyst with high density catalyst support are provided. One method of fabricating a fuel cell...
Cathode catalyst layer, membrane electrode assembly and polymer
electrolyte fuel cell and manufacturing method...
A cathode catalyst layer used for a polymer electrolyte fuel cell that includes an electrolyte membrane is provided. The cathode catalyst layer comprises a...
Lithium battery with charging redox couple
In accordance with one embodiment, an electrochemical cell includes a negative electrode including a form of lithium, a positive electrode spaced apart from the...
Electrode binder for secondary battery and electrode for secondary battery
comprising the same
Provided are an electrode binder for a secondary battery including an amine-based compound expressed by Chemical Formula 1 below and water-based binder...
Positive electrode for lithium batteries, lithium battery including the
positive electrode, and methods of...
A positive electrode for a lithium battery including a protected negative electrode containing a lithium metal or a lithium alloy, wherein the positive...
Active material, nonaqueous electrolyte battery, and battery pack
According to one embodiment, an active material containing a monoclinic oxide is provided. The monoclinic oxide is represented by the formula ...
Hybrid molten/solid sodium anode for room/intermediate temperature
electric vehicle battery
A hybrid battery with a sodium anode is designed for use at a range of temperatures where the sodium is solid and where the sodium is molten. When the battery...
Antiomony and layered carbon network battery anode
A method is provided for fabricating an antimony anode. The method disperses antimony (Sb) particles in a layered carbon network using a process such as...
Structurally stable active material for battery electrodes
A process of producing active material for an electrode of an electrochemical cell includes providing lithium-intercalating carbon particles having an average...
Anode active material for lithium secondary battery, method of preparing
the same, and lithium secondary...
Provided are an anode active material including silicon oxide particles (SiOx, where x satisfies 0<x<2), fiber-type carbon grown on the silicon oxide...
Composite material for a lithium ion battery anode and a method of
producing the same
A composite material for a lithium ion battery anode and a method of producing the same is disclosed, wherein the composite material comprises a porous...
Method of manufacturing anode active material with oxide coating on active
An anode active material including anode active material particles including silicon, tin, or both and at least partially coated with an oxide-containing film...
Coated electroactive materials
A process includes suspending an electroactive material in a solvent, suspending or dissolving a carbon precursor in the solvent; and depositing the carbon...
Method for filling electrochemical cells
The invention relates to a method for filling a battery or accumulator foil bag with fluid and sealing said bag, comprising the steps: a) providing a flexible...
Secondary battery having a safety device
A high voltage battery for vehicles includes an electrode tab that is divided into a first part placed near a battery cell and a second part placed near a...
Rechargeable battery having connection member
A rechargeable battery includes: an electrode assembly including a first electrode and a second electrode; a case accommodating the electrode assembly; a cap...
Electricity storage device and electricity storage module
An electricity storage device includes a case, an electrode assembly housed in the case, and a positive electrode (negative electrode) terminal sending and...
Preconditioned bus bar interconnect system
A method is provided for interconnecting the batteries in a battery pack in a manner that is designed to minimize damage and contamination of the contact...
Separator of lithium-ion-battery preparation and method thereof
The present disclosure relates to a separator of a lithium-ion battery and a preparation method thereof, the separator comprises a substrate membrane and a...
Multi-layer microporous polyolefin membrane and battery separator
A multi-layer, microporous polyolefin membrane having at least three layers, which comprises first microporous layers made of a polyethylene resin for...
Separator for nonaqueous secondary battery, and nonaqueous secondary
An object of the invention is to provide a separator for a nonaqueous secondary battery, which has good adhesion to electrodes and is also capable of ensuring...
Mobile power supply
A mobile power supply includes a case, a control circuit board, a power storage module, a heating element and a thermal sheet. The case is with a hole formed...
Battery and a package for a battery
A package for a battery is provided. The package includes a first material layer; a black material layer including a blackbody material; and a metal layer,...
Non-aqueous secondary battery separator and non-aqueous secondary battery
The present invention provides a separator for a non-aqueous secondary battery including a porous substrate and an adhesive porous layer that is formed at at...
Method for preparing a solid-state battery by sintering under pulsating
The present invention relates to a method for preparing a completely solid Li-ion battery having a solid state body wherein the battery is assembled in a single...
A battery includes a pouch type case formed of a flexible material and the case has a bottom with a recess portion and a protrusion portion, an electrode...
Light-emitting component and method for producing a light-emitting
A light-emitting component may include: an electrically active region, including: a first electrode; a second electrode; and an organic functional layer...
Organic light emitting display device having improved light emitting
In an organic light emitting display device according to an embodiment of the present disclosure, a light extraction reduction preventing layer is disposed...
Organic light emitting diode display device
Disclosed is an organic light emitting diode display device having improved light extraction efficiency and display quality. The organic light emitting diode...
Surface light source device having specific structure; lighting device and
backlight device containing the same
A surface light source device is provided that has high light extraction efficiency and high mechanical strength and can suppress a change in color tone at...
Plasma curing of PECVD HMDSO film for OLED applications
Methods for forming an OLED device are described. An encapsulation layer having a buffer layer sandwiched between barrier layers is deposited over an OLED...
Package structure for flexible organic light emitting diode device, method
for packaging the same and flexible...
According to the present disclosure, there is provided a package structure for a flexible organic light emitting diode (OLED) device, which may include: a...
Organic light-emitting display apparatus
Provided is an organic light-emitting display apparatus including: a substrate having one or more side walls; a display unit positioned on the substrate; and an...
Organic light emitting display device and its packaging method
The present disclosure relates to an organic light emitting device, which includes: a cover plate, a substrate and an organic light emitting diode. The cover...
Laminated structure, display device and display unit employing same
An organic light-emitting device includes, in order an anode, an organic layer comprising a light-emitting layer, and a cathode. The anode is a laminated...
Organic light emitting display device
An organic light emitting display device includes first and second electrodes facing each other on a substrate, a charge generation layer formed between the...
Organic light-emitting diode
An organic light-emitting diode (OLED).