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Patent # Description
2019/0067694 CATHODE ACTIVE MATERIAL, METHOD FOR MANUFACTURING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME
A method for manufacturing a positive active material is provided. The method includes forming a positive active material precursor including nickel, mixing...
2019/0067693 CATHODE INCLUDING SINTERED POLYCRYSTALLINE MATERIAL, SECONDARY BATTERY INCLUDING THE CATHODE, AND METHOD OF...
A cathode includes a cathode collector layer, and a cathode active material layer on a surface of the cathode collector layer. The cathode active material...
2019/0067692 POSITIVE ELECTRODE ACTIVE MATERIAL FOR POTASSIUM ION SECONDARY CELL
By using a potassium ion secondary battery positive electrode active material comprising a potassium compound represented by general formula (1):...
2019/0067691 Positive Electrode for Lithium Ion Secondary Battery, and Lithium Ion Secondary Battery
Provided is a positive electrode for a lithium ion secondary battery which includes a positive electrode active material layer including a positive electrode...
2019/0067690 LIQUID METAL-BASED COMPOSITIONS
Compositions that include liquid metal particles and a carbon-based scaffold are disclosed. The composition may be used in a number of different applications,...
2019/0067689 COMPOSITE CATHODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND CATHODE AND LITHIUM BATTERY INCLUDING THE...
A composite cathode active material including: a secondary particle including a plurality of primary particles including a lithium transition metal oxide...
2019/0067688 CORE-SHELL ELECTRODE MATERIAL PARTICLES AND THEIR USE IN ELECTROCHEMICAL CELLS
This application describes electrode materials and methods of producing them, the materials containing particles having a core-shell structure, wherein the...
2019/0067687 POSITIVE ELECTRODE ACTIVE MATERIAL AND ALKALINE BATTERY
An objective of the present invention is to provide a positive electrode active material that can inhibit the capacity changes associated with temperature...
2019/0067686 HIGH-DENSITY PRECURSOR FOR MANUFACTURE OF COMPOSITE METAL OXIDE CATHODES FOR LI-ION BATTERIES
The disclosed embodiments relate to the manufacture of a precursor co-precipitate material for a cathode active material composition. During manufacture of the...
2019/0067685 NEGATIVE ELECTRODE SLURRY, NEGATIVE ELECTRODE PLATE AND ELECTROCHEMICAL ENERGY STORAGE DEVICE
The present disclosure provides a negative electrode slurry, a negative electrode plate and an electrochemical energy storage device. The negative electrode...
2019/0067684 ALL-SOLID-STATE LITHIUM RECHARGEABLE CELLS
Provided is an all-solid-state lithium rechargeable cell, comprising: a) a cathode, wherein the cathode comprises: a1) a composite of VS.sub.4 and graphene;...
2019/0067683 ROLL ELECTRODE AND METHOD FOR MANUFACTURING ROLL ELECTRODE
A roll electrode is provided with a core, an electrode, a fixing part and a regulating part. The core extends in an axial direction and has a substantially...
2019/0067682 CATHODE ACTIVE MATERIAL COMPRISING POLYIMIDE, MANUFACTURING METHOD THEREOF, AND LITHIUM-SULFUR BATTERY...
The present invention relates to a positive electrode active material for a lithium-sulfur battery containing polyimide, more specifically, a positive...
2019/0067681 COMPOSITE ELECTRODE MATERIAL AND METHOD FOR MANUFACTURING THE SAME
A novel composite electrode material and a method for manufacturing the same, a composite electrode containing said composite electrode material, and a...
2019/0067680 ELECTRODE FOR LITHIUM ION SECONDARY BATTERY AND PRODUCTION METHOD THEREFOR
To provide an electrode for a lithium ion secondary battery capable of enhancing a charge and discharge cycle durability of an electrode that uses a resin...
2019/0067679 ANODE AND BATTERY
A battery capable of improving the cycle characteristics is provided. The battery includes a cathode, an anode, and an electrolytic solution. The anode...
2019/0067678 ELECTRODES WITH ACTIVE MATERIALS IN SHELLS
A battery has an electrode with a layer of an active medium. The layer of active medium includes multiple active particles. Each active particle includes a...
2019/0067677 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
A non-aqueous electrolyte secondary battery according to one mode of the present disclosure is provided with: a positive electrode including a ...
2019/0067676 ELECTROCHEMICAL DEVICE, NEGATIVE ELECTRODE USED FOR SAME, AND METHOD FOR MANUFACTURING ELECTROCHEMICAL DEVICE
A negative electrode for an electrochemical device includes: a negative current collector; a first negative electrode active material layer supported on a...
2019/0067675 METHODS OF APPLYING SELF-FORMING ARTIFICIAL SOLID ELECTROLYTE INTERFACE (SEI) LAYER TO STABILIZE CYCLE...
A method of making a negative electrode for an electrochemical cell includes applying a fluoropolymer via a deposition process to one or more surface regions...
2019/0067674 METHOD OF PREPARING SECONDARY BATTERY INCLUDING HIGH CAPACITY ELECTRODE
A method of preparing an electrode for a secondary battery including: (a) a process of partially coating an electrode slurry containing an electrode mixture...
2019/0067673 Battery Grid Pasting Machine
A battery grid pasting machine includes a support structure, a battery grid plate support for supporting a battery grid plate, a paste dispensing hopper, a...
2019/0067672 BATTERY PACK
A battery pack comprises first and second battery cells stacked in a vertical direction and a safety device that connects a first electrode lead provided in...
2019/0067671 Lead Tab for Battery Terminal
An electrochemical pouch cell includes a stacked or rolled arrangement of electrode plates disposed in a cell housing, and a lead tab that protrudes through...
2019/0067670 ENERGY STORAGE DEVICE AND METHOD FOR MANUFACTURING ENERGY STORAGE DEVICE
To realize the stabilization of an energy storage device while forming a current collector per se in a compact shape. An energy storage device 10 includes a...
2019/0067669 POWER STORAGE DEVICE
There is provided a power storage device including: a power storage assembly; and a plurality of joined portions, each of the plurality of electrode plates...
2019/0067668 SECONDARY BATTERY
Provided is a secondary battery, which can reduce defects of an uncoated portion of a current collector while ensuring a larger capacity and improving welding...
2019/0067667 SECONDARY BATTERY
A secondary battery capable of achieving a higher capacity than a related art jelly-rolled electrode assembly is provided, the secondary battery including an...
2019/0067666 BATTERY ASSEMBLY AND ELECTRONIC CIGARETTE THEREOF
A battery assembly and an electronic cigarette are provided. The battery assembly includes a housing, a battery cell located in the housing, a upper mounting...
2019/0067665 SECONDARY BATTERY AND ASSEMBLING METHOD THEREOF
Provided are a secondary battery and an assembling method thereof, which can ensure a battery capacity and improve welding quality of a current collector. The...
2019/0067664 SECONDARY BATTERY
A secondary battery includes a retainer and/or an insulation plate having bilateral symmetry, thereby improving work efficiency and productivity. In one or...
2019/0067663 SECONDARY BATTERY AND BATTERY MODULE
The present disclosure provides a secondary battery and a battery module. The secondary battery includes: a shell having an opening; an electrode assembly...
2019/0067662 BUSBAR, BUSBAR MODULE, AND BATTERY PACK
A busbar includes a coupling plate portion provided between two cell electrodes respectively provided on adjoining two battery cells, and a total of not more...
2019/0067661 COMPOSITE FILM AND MANUFACTURING METHOD FOR THE SAME AND BATTERY COMPRISING COMPOSITE FILM
A composite film, a manufacturing method for the same, and a battery comprising the composite film are provided. The composite film includes a first layer and...
2019/0067660 SEPARATOR FOR ELECTROCHEMICAL ELEMENT AND ELECTROCHEMICAL ELEMENT
A separator for electrochemical elements that interposes between paired electrodes, is made of a nonwoven fabric formed by accumulating fibers in a sheet form,...
2019/0067659 APPARATUS FOR DIRECTED VENT GAS EXPULSION IN BATTERY CELLS
A battery system is disclosed. The system may include a frame surrounding a battery active region and defining a vent carried by the frame and mounted between...
2019/0067658 POWER STORAGE MODULE
A power storage module includes: a plurality of power storage elements; a power storage case accommodating the plurality of power storage elements; and a gas...
2019/0067657 HEARING AID BATTERY PACKAGING
A battery package includes a card and multiple battery packs. Each battery pack includes a cover attached to a portion of the card, and a tray positioned...
2019/0067656 FRAME AND BATTERY MODULE
The present disclosure provides a frame and a battery module. The frame is composed of a peripheral wall, the peripheral wall encloses to form a receiving...
2019/0067655 BATTERY PACK AND ELECTRONIC DEVICE INCLUDING THE SAME
A battery pack includes a battery block including a battery cell, and a battery holder configured to accommodate the battery cell and having at least a first...
2019/0067654 BATTERY COVER STRUCTURE FOR PORTABLE OPTICAL COMMUNICATION EQUIPMENT AND OPTICAL COMMUNICATION EQUIPMENT
A battery cover structure for portable optical communication equipment, comprises a shell and fixing screws, wherein the shell comprises a main body and an...
2019/0067653 CHAMBER SEAL FOR A POWER CELL
An annular seal assembly, to seal a chamber of a power cell, includes opposed mating members, a separation plate covering an opening of one of the mating...
2019/0067652 Electrically Isolated Battery Can Assembly
A battery can assembly may include the use of insulating adhesive between the can and cover. Because the cover and can are electrically isolated from each...
2019/0067651 CAP ASSEMBLY FOR A SECONDARY BATTERY AND SECONDARY BATTERY
The present disclosure provides a cap assembly for a secondary battery and a secondary battery. The cap assembly includes a cap plate, an electrode terminal, a...
2019/0067650 CAP ASSEMBLY FOR SECONDARY BATTERY, SECONDARY BATTERY AND BATTERY MODULE
The present disclosure provides a cap assembly for a secondary battery, a secondary battery and a battery module. The cap assembly for the secondary battery...
2019/0067649 CAP ASSEMBLY FOR A SECOND BATTERY AND SECOND BATTERY
The present disclosure provides a cap assembly for a secondary battery and a secondary battery. The cap assembly for the secondary battery includes a cap plate...
2019/0067648 BATTERY CELL WITH ALUMINIUM CASE
Methods and systems provide for the manufacture of a cylindrical battery cell case that is changed from steel (or nickel-plated steel) to aluminum. With this...
2019/0067647 OLED SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE
A method for manufacturing an organic light-emitting diode substrate is provided and includes: on a base substrate with a black matrix pattern, forming a...
2019/0067646 ORGANIC ELECTRO-LUMINESCENCE DEVICE, AND METHOD OF MANUFACTURING ORGANIC ELECTRO-LUMINESCENCE DEVICE
[Object] To provide an organic electro-luminescence device in which occurrence of failures such as local abnormal light emission and current leakage is...
2019/0067645 DISPLAY DEVICE
A display device includes: a substrate including a first area, a second area, and a first bent area between the first area and the second area, the substrate...
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