#H01M4/623

POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY USING THE SAME

Disclosed is a positive electrode for a lithium secondary battery and to a lithium secondary battery using the same, which have improved wetting properties by coating a binder constituting a positive …

DRIVE·Jun 11·1 min read

H01M4/623 KOREA ELECTRONICS TECHNOLOGY INSTITUTE

BINDER FOR POSITIVE ELECTRODES, POSITIVE ELECTRODE MIXTURE, POSITIVE ELECTRODE, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

An object is to provide a binder for a positive electrode, which is a binder even in a small amount exhibiting high adhesion to an active material and a current collector. The binder for a positive el…

DRIVE·Jun 11·1 min read

H01M4/623 Kureha Corporation

DRY BINDER FOR RECHARGEABLE LITHIUM BATTERY, ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY COMRISING SAME AND RECHARGEABLE LITHIUM BATTERY COMPRISING SAME

Disclosed are a dry binder for a rechargeable lithium battery, an electrode for a rechargeable lithium battery including the same, and a rechargeable lithium battery including the same, the dry binder…

DRIVE·Jun 4·1 min read

H01M4/623 SAMSUNG SDI CO., LTD.

POLYTETRAFLUOROETHYLENE, ELECTROCHEMICAL DEVICE BINDER, ELECTRODE MIXTURE, ELECTRODE, AND SECONDARY BATTERY

A polytetrafluoroethylene for use in an electrochemical device binder, the polytetrafluoroethylene being less prone to fibrillation during transportation and having ease of feeding. An electrochemical…

DRIVE·May 14·1 min read

H01M4/623 DAIKIN INDUSTRIES, LTD.

Dry Electrode for Electrochemical Device and Method for Manufacturing the Same

A dry electrode for an electrochemical device includes a dry electrode film as an electrode active material layer. The electrode active material layer includes an electrode active material and a binde…

DRIVE·May 7·1 min read

H01M4/623 LG Energy Solution Ltd.

BINDER FOR ALL-SOLID-STATE SECONDARY BATTERY, INORGANIC SOLID ELECTROLYTE-CONTAINING COMPOSITION, SHEET FOR ALL-SOLID-STATE SECONDARY BATTERY, AND ALL-SOLID-STATE SECONDARY BATTERY

Provided are a binder for an all-solid-state secondary battery, which contains a polymer represented by Formula (I) and having an acid value of 3 mgKOH/g or less; an inorganic solid electrolyte-contai…

DRIVE·May 7·1 min read

H01M4/623 FUJIFILM Corporation

COMPOSITIONS AND METHODS FOR DRY ELECTRODE FILMS INCLUDING MICROPARTICULATE NON-FIBRILLIZABLE BINDERS

Provided herein are dry process electrode films, and energy storage devices incorporating the same, including a microparticulate non-fibrillizable binder having certain particle sizes. The electrode f…

DRIVE·Apr 30·1 min read

H01M4/623 Tesla, Inc.

Electrode, Method for Manufacturing the Same and Electrochemical Device Including the Same

An electrode includes a current collector and an electrode active material layer located on at least one surface of the current collector. The electrode active material layer includes granules and sec…

DRIVE·Apr 30·1 min read

H01M4/623 LG Energy Solution, Ltd.

POSITIVE ELECTRODE FOR SECONDARY BATTERY, SECONDARY BATTERY, AND METHOD OF RECYCLING POSITIVE ELECTRODE FOR SECONDARY BATTERY

A positive electrode for the secondary battery includes a positive electrode active material layer and a positive electrode current collector. The positive electrode active material layer includes a p…

DRIVE·Apr 30·1 min read

H01M4/623 MURATA MANUFACTURING CO., LTD.

DRY FRIABLE FLUOROPOLYMER AGGLOMERATE COMPOSITIONS FOR USE AS BINDER IN LITHIUM-ION SECONDARY BATTERY ELECTRODES

Fluoropolymer compositions for use as binder in a lithium-ion secondary battery electrodes are described, as well as methods of their manufacture, and electrode compositions and lithium-ion secondary …

DRIVE·Apr 16·1 min read

H01M4/623 THE CHEMOURS COMPANY FC, LLC

ELECTRODE MIXTURE SHEET, ELECTRODE, SECONDARY BATTERY, AND METHOD FOR PRODUCING ELECTRODE MIXTURE SHEET

An electrode mixture sheet having high tensile strength and low resistance, an electrode and a secondary battery each including the electrode mixture sheet, and a method of producing an electrode mixt…

DRIVE·Apr 9·1 min read

H01M4/623 DAIKIN INDUSTRIES, LTD.

POSITIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY USING SAME, AND POSITIVE ELECTRODE SLURRY FOR POSITIVE ELECTRODES OF NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES

A disclosed positive electrode is a positive electrode for a nonaqueous electrolyte secondary battery. The positive electrode includes a positive electrode mixture layer. The positive electrode mixtur…

DRIVE·Apr 9·1 min read

H01M4/623 Panasonic Intellectual Property Management Co., Ltd.

LITHIUM-ION BATTERIES WITH HIGHLY STABLE ELECTRODES

A lithium-ion battery is provided, including a cathode with one or more nickel-rich ternary cathode materials, specifically LiNiMnCoOor LiNiAlCoO, where x, y, and z sum to 1 and x is at least 0.8. The…

DRIVE·Mar 26·1 min read

H01M4/623 Nano and Advanced Materials Institute Limited

Method of Manufacturing Electrode of All-Solid State Battery and Electrode of All-Solid State Battery Manufactured Using the Same

Provided is an electrode for an all-solid-state battery, comprising an electrode active material, a solid electrolyte, and a conductive agent, wherein the electrode active material and the solid elect…

DRIVE·Mar 19·1 min read

H01M4/623 LG Energy Solution, Ltd.

DUAL-BINDER ENABLED CALENDERED SEMI-DRY ELECTRODE

A battery cell includes A anode electrodes, C cathode electrodes, and S separators where C, A and S are integers greater than one. The C cathode electrodes each include a cathode current collector and…

DRIVE·Mar 5·1 min read

H01M4/623 GM GLOBAL TECHNOLOGY OPERATIONS LLC

ELECTRODE FOR LITHIUM SECONDARY BATTERY INCLUDING NON-FIBRILLATED BINDER AND METHOD OF MANUFACTURING SAME

A dry electrode for a lithium secondary battery includes a non-fibrillated binder and a dry manufacturing method thereof. The dry electrode includes an electrode material including an active material …

DRIVE·Jan 8·1 min read

H01M4/623 Hyundai Motor Company

BATTERY ACTIVE MATERIAL LAYER WITH CONDUCTIVE ACTIVE MATERIAL PARTICLES

A cathode active material layer includes conductive active material particles individually with a core and a coating on a surface of the core, wherein the core comprises a cathode active material, and…

DRIVE·Sep 25·1 min read

H01M4/623 LG Energy Solution, Ltd.

POSITIVE ELECTRODE PLATE AND LITHIUM-ION BATTERY COMPRISING THE POSITIVE ELECTRODE PLATE

Disclosed are a positive electrode plate and a lithium-ion battery including the same. The positive plate includes a positive electrode current collector and a positive electrode coating layer; and th…

DRIVE·Jul 31·1 min read

H01M4/623 ZHUHAI COSMX BATTERY CO., LTD.

Secondary Battery

Provided is a secondary battery including: a positive electrode including a positive electrode current collector and a positive electrode active material layer located on the positive electrode curren…

DRIVE·Jun 5·1 min read

H01M4/623 LG Energy Solution, Ltd.

Dry electrode for energy storing devices

Electrical energy storage devices made using a wet electrode application technique are associated with high energy consumption. Herein, a dry electrode or electrolyte application process involves mixi…

DRIVE·May 29·1 min read

H01M4/623 Atlas Power Technologies Inc.

Secondary Battery

DRIVE·Apr 17·1 min read

H01M4/623 LG Energy Solution, Ltd.

Positive Electrode for Lithium Secondary Battery Including Insulating Layer Having Excellent Wet Adhesion and Lithium Secondary Battery Including the Same

A positive electrode for a lithium secondary battery includes an insulating layer having excellent wet adhesion provide an advantage in that migration of lithium ions in an overlay region of the elect…

DRIVE·Jan 30·1 min read

H01M4/623 LG Energy Solution, Ltd.

METHODS FOR PRODUCING BINDER-COATED CONDUCTOR-SPECKLED ACTIVE BATTERY MATERIAL AGGLOMERATIONS FOR ELECTRODES

A method for producing binder-coated active battery material agglomerations includes agitating, within a vessel, a volume of a binder-solvent solution across two or more steps with a particulate mixtu…

DRIVE·Dec 26·1 min read

H01M4/623 Pixion Batteries, Inc.

COMPOSITIONS AND METHODS FOR DRY ELECTRODE FILMS INCLUDING MICROPARTICULATE NON-FIBRILLIZABLE BINDERS

DRIVE·May 9·1 min read

H01M4/623 Tesla, Inc.

ELECTRODE BINDER SLURRY COMPOSITION FOR LITHIUM ION ELECTRICAL STORAGE DEVICES

The present invention provides a slurry composition comprising (a) an electrochemically active material and/or an electrically conductive agent; and (b) a binder comprising (i) a polymer comprising a …

DRIVE·Apr 11·1 min read

H01M4/623 PPG Industries Ohio, Inc.

DRY ENERGY STORAGE DEVICE ELECTRODE AND METHODS OF MAKING THE SAME

An energy storage device can include a cathode and an anode, where at least one of the cathode and the anode are made of a polytetrafluoroethylene (PTFE) composite binder material including PTFE and a…

DRIVE·Mar 28·1 min read

H01M4/623 Tesla, Inc.

SOLVENT-FREE METHODS OF FORMING SOLID-STATE ELECTRODES HAVING POLYMERIC FIBER NETWORKS BY USING FIBRILLATION PROCESSING ADDITIVES AND SOLID-STATE ELECTRODES MADE THEREFROM

In various aspects, the present disclosure provides solvent-free methods of making a solid-state electrode active layer for a solid-state electrode in an electrochemical cell that cycles lithium ions,…

DRIVE·Mar 7·1 min read

H01M4/623 GM GLOBAL TECHNOLOGY OPERATIONS LLC

ELECTRODE BINDER SLURRY COMPOSITION FOR LITHIUM ION ELECTRICAL STORAGE DEVICES

The present invention provides a slurry composition comprising an electrochemically active material and/or an electrically conductive agent, and a binder comprising a polymer comprising a fluoropolyme…

DRIVE·Feb 15·1 min read

H01M4/623 PPG Industries Ohio, Inc.

ELECTRODE AND METHOD FOR MANUFACTURING THE SAME

An electrode including a current collector; and an electrode active material layer disposed on at least one surface of the current collector is disclosed. The electrode active material layer includes …

DRIVE·Jan 18·1 min read

H01M4/623 LG Energy Solution, Ltd.

ELECTRODE SLURRY COMPOSITION FOR LITHIUM ION ELECTRICAL STORAGE DEVICES

The present invention provides a slurry composition comprising (a) a binder comprising a polymer comprising a fluoropolymer dispersed in a liquid medium; and (b) at least one conductive carbon materia…

DRIVE·Jan 18·1 min read

H01M4/623 PPG Industries Ohio, Inc.

SECONDARY BATTERY COMPRISING ELECTRODE TAB PROVIDED WITH INSULATION COATING LAYER

Provided is a secondary battery which includes an electrode assembly having an electrode tab extended from an electrode current collector, wherein the electrode tab is provided with an insulation coat…

DRIVE·Dec 14·1 min read

H01M4/623 LG ENERGY SOLUTION, LTD.

ELECTRODE AND METHOD FOR PRODUCING ELECTRODE

With respect to this electrode, the coverage of the surface of a coated active material by a conductive material is from 10% to 60%; the mixture resistance of a electrode mixture material is 20 Ωcm or…

DRIVE·Nov 23·1 min read

H01M4/623 Panasonic Intellectual Property Management Co., Ltd.

DRY ELECTRODE COMPOSITION FOR SECONDARY BATTERY, METHOD FOR MANUFACTURING DRY ELECTRODE SHEET, DRY ELECTRODE SHEET, ELECTRODE, AND SECONDARY BATTERY

A dry electrode composition including: an electrode active material; a particulate binder in which fibers aggregate to form bundles; and a plasticizer, wherein the binder is fiberizable by heat and pr…

DRIVE·Nov 23·1 min read

H01M4/623 SK On Co., Ltd.

Positive Electrode Slurry Composition for Secondary Battery, Positive Electrode Prepared by Using the Same, and Secondary Battery Including the Positive Electrode

A positive electrode slurry composition, a positive electrode and a secondary battery including the same are disclosed herein. In some embodiments, a slurry composition includes a lithium iron phospha…

DRIVE·Oct 19·1 min read

H01M4/623 LG Energy Solution, Ltd.

ELECTRODES INCLUDING POLYMER BINDER NETWORKS WITH BAMBOO-TYPE FIBERS

The present disclosure provides an electrode for an electrochemical cell. The electrode includes a polymer binder network and a plurality of electroactive material particles. The polymer binder networ…

DRIVE·Jul 20·1 min read

H01M4/623 GM GLOBAL TECHNOLOGY OPERATIONS LLC

BINDER FOR SOLID-STATE SECONDARY BATTERY, SLURRY FOR SOLID-STATE SECONDARY BATTERY, METHOD FOR FORMING LAYER FOR SOLID-STATE SECONDARY BATTERY AND SOLID-STATE SECONDARY BATTERY

An oxide-based solid-state secondary battery and a binder for a solid-state secondary battery using an oxide-based solid electrolyte that contains a fluorine-containing polymer including a vinylidene …

DRIVE·Jul 13·1 min read

H01M4/623 DAIKIN INDUSTRIES, LTD.

ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS

An electrochemical apparatus includes a positive electrode plate. The positive electrode plate includes a positive electrode material layer. The positive electrode material layer includes a fluorine-c…

DRIVE·Jun 29·1 min read

H01M4/623 Dongguan Amperex Technology Limited

BINDER FOR ELECTROCHEMICAL DEVICES, ELECTRODE MIXTURE, ELECTRODE, ELECTROCHEMICAL DEVICE, AND SECONDARY BATTERY

A binder for an electrochemical device made of a polymer material including a first polymer containing a first constituent unit having a guest group in a side chain; and a second polymer containing a …

DRIVE·May 11·1 min read

H01M4/623 OSAKA UNIVERSITY

ELECTRODE FOR SECONDARY BATTERIES AND METHOD FOR PRODUCING SAME

This electrode for secondary batteries is provided with a core material and an electrode mixture sheet that is bonded to the surface of the core material. The electrode mixture sheet contains an activ…

DRIVE·Apr 6·1 min read

H01M4/623 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

BINDER COMPOUND, CONDUCTIVE BINDER, AND SECONDARY BATTERY CONTAINING SAME

A binder compound, a conductive binder, and a secondary battery containing the same are provided. In some embodiments, the binder compound of the present disclosure has a structure of formula (I), whe…

DRIVE·Apr 6·1 min read

H01M4/623 Contemporary Amperex Technology Co., Limited