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.
Coin-type lithium secondary battery
A coin-type lithium secondary battery includes a positive electrode, a negative electrode, a separator interposed between the positive electrode and the...
Potatolike shaped graphite particles with low impurity rate at the
surface, process for preparing 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 composition for rechargeable lithium battery, negative
electrode comprising same and...
A negative electrode composition for a rechargeable lithium battery. The negative electrode includes a negative active material and crystalline carbon...
Active material for batteries, non-aqueous electrolyte battery, and
According to one embodiment, a non-aqueous electrolyte battery is provided. The non-aqueous electrolyte battery includes a negative electrode contained a...
Graphite particles and lithium secondary battery using the same as
A method for forming a negative electrode for a lithium secondary battery, includes providing a paste comprising graphite particulates comprise assembled or...
Battery, negative electrode for battery, battery pack, electronic
apparatus, electric vehicle, electricity...
A battery comprising a positive electrode; a negative electrode including a negative electrode active material layer that is formed on at least one surface of a...
Rechargeable battery module
A rechargeable battery module includes a plurality of unit cells each including a rechargeable battery, a first electrode terminal, and a second electrode...
[Object] To prevent elements in a pack main body and an electronic apparatus from malfunctioning even if the pack main body having an outer shape line-symmetric...
Battery separator with dielectric coating
Implementations of the present disclosure generally relate to separators, high performance electrochemical devices, such as, batteries and capacitors, including...
Nonaqueous electrolyte secondary battery separator, nonaqueous electrolyte
secondary battery laminated...
A nonaqueous electrolyte secondary battery separator is a porous film containing a polyolefin as a main component. The nonaqueous electrolyte secondary battery...
PET nonwoven fabric for separator for secondary battery and separator for
secondary battery comprising the same
A PET nonwoven fabric for a separator for a secondary battery includes first fibers composed of PET having a melting temperature of 240.degree. C. or more and...
An electrode assembly for a secondary battery comprising an adiabatic layer attached to the negative electrode layer is disclosed. The electrode assembly...
Venting device for an electrochemical battery and battery with a venting
The invention relates to a venting device (1) for an electrochemical battery (90). The venting device comprises at least one inlet opening (2) for receiving...
Gas-permeable filter provided with oil repellency
A gas-permeable filter provided with oil repellency is provided. The gas-permeable filter includes a porous membrane having a surface coated with an...
Enclosure for rechargeable batteries
An apparatus comprises a rechargeable battery susceptible to thermal runaway, and a metal enclosure for the battery. The enclosure is configured to mitigate...
Secondary battery, component for the same and method for manufacturing the
A secondary battery includes an electrode assembly having an electrode tab; an electrode lead attached to the electrode tab and having at least one lead hole; a...
Method and apparatus for manufacturing a battery safety valve, a battery
safety valve, and method for...
In a method for manufacturing a battery safety valve according to the present invention, a stainless steel metal sheet is used, and an thin annular portion...
A battery-embedded plate includes a base and a battery is present. The base has an accommodation space on a bottom face, and comprises a corner-locating element...
Array frame design for electrified vehicle battery arrays
A battery pack according to an exemplary aspect of the present disclosure includes, among other things, a tray, an array frame positioned above the tray and...
Housing structure with battery cover
The disclosed technology is directed to a housing structure with a battery cover. The housing structure enables a user to easily swap a battery positioned...
Structure for holding voltage detecting terminal
A voltage detecting terminal includes a flat plate-shaped electric contact portion having an insertion hole into which an electrode column of a battery is...
Battery and method for producing same
A battery houses an electrode body inside a battery case including a bottomed cylindrical case body having an opening part, and a plate-like lid member inserted...
Battery cell of novel embedded type structure
Disclosed herein is a battery cell including an electrode assembly of a cathode/separator/anode structure, the electrode assembly being impregnated with...
Method for manufacturing light-emitting device
To provide a method for manufacturing a lightweight light-emitting device having a light-emitting region on a curved surface. The light-emitting region is...
Method for packaging display device and apparatus therefor
The present application provides a method for packaging a display device and an apparatus therefor. The method includes: providing a display device, a platform,...
Organic EL device and method for manufacturing same
An organic Electro Luminescence device that equalizes heat generated in an organic EL element while preventing the intrusion of moisture. A light emitting...
Display substrate and manufacturing method thereof and display device
The present invention discloses a display substrate and a manufacturing method thereof and a display device. The display substrate comprises a base substrate...
OLED with improved light outcoupling
An OLED may include regions of a material having a refractive index less than that of the substrate, or of the organic region, allowing for emitted light in a...
Organic light emitting diode, manufacturing method for organic light
emitting diode, image display device, and...
An organic light emitting diode, which is a top emission-type, is configured so that at least the following are laminated on the substrate: a reflective layer...
Organic light emitting display device
The present invention relates to an organic light emitting display device. An aspect of the present invention provides an organic light emitting display device...
Organic light-emitting display apparatus and method of manufacturing the
In an aspect, an organic light-emitting display apparatus and a method of manufacturing the same are provided. The organic light-emitting display apparatus may...
A novel display device with higher reliability having a structure of blocking moisture and oxygen, which deteriorate the characteristics of the display device,...
Organic light emitting display device and method of manufacturing the same
An organic light emitting display device includes a first substrate, a second substrate, and an array of organic light emitting elements formed over the first...
Electrode foil and organic light-emitting device
There is provided an electrode foil that can form an organic electroluminescent device having a high external quantum efficiency despite the presence of the...
Organic light emitting diode
The present specification discloses an organic electroluminescent device including an anode, a cathode, a light emitting layer provided between the cathode and...
Organic light-emitting device
An organic light emitting device includes a first electrode, a second electrode, and two or more organic material layers provided between the first electrode...
Organic light emitting display device and method of manufacturing the same
Disclosed is an organic light emitting display device. The organic light emitting display device includes a substrate in which at least three pixel areas are...
Organic light emitting diode display and manufacturing method thereof
An organic light emitting diode display includes: a substrate; a thin film transistor provided on the substrate; a first electrode connected to the thin film...
Spectrally tunable broadband organic photodetectors
A photodetector device includes multiple organic photodetector subcells arranged in a stack, each organic photodetector subcell being configured to generate an...
Composite organic-inorganic energy harvesting devices and methods
A hybrid organic-inorganic thin film is provided. The hybrid organic-inorganic thin film comprising: an organic-phase comprising a porous organic nanostructure...
Organic light emitting diode display device
An organic light emitting diode display device is disclosed. The organic light emitting diode display device includes an organic light emitting diode array...
Liquid crystal photoalignment materials
A charge transporting, liquid crystal photoalignment material comprising a charge transporting moiety connected through covalent chemical bonds to a surface...
Light-emitting elements comprising iridium organometallic complexes
comprising aryl-substituted pyrazines
Provided is a novel organometallic complex which can be synthesized easily and emits phosphorescence, or a compound which emits red phosphorescence. The...
OLEDs doped with phosphorescent compounds
Organic light emitting devices are disclosed which are comprised of a heterostructure for producing electroluminescence wherein the heterostructure is comprised...
Compound and organic electroluminescent element produced using same
A compound represented by the following formula (1): wherein in the formula, L.sub.1 is a single bond or a linking group, A is a group represented by the...
Organic compound and photovoltaic device comprising the same
The present invention provides a organic compound of the general structural formula I and photovoltaic device and photovoltaic layer comprising thereof ...
Acenaphthylene imide-derived semiconductors
Novel acenaphthylene imide-derived semiconductor materials, including small molecule compounds, polymers and oligomers. Also provided are methods for making the...
Organic semiconductor material
A novel compound useful as organic semiconductor material, and semiconductor devices containing such organic semiconductor material are described.
Function layer ink, method for manufacturing light-emitting element,
light-emitting device, and electronic...
A function layer ink used for forming a function layer by a liquid coating process contains a function layer material containing a macromolecular material or a...
Organic film transistor, organic semiconductor film, and organic
semiconductor material and use applications...
An organic film transistor containing a compound, which is composed of n repeating units represented by Formula (101-1), in a semiconductor active layer is an...