Battery cell with improved safety and method of manufacturing the sameThe present invention relates to a battery cell with improved safety and a method of manufacturing the same, and more particularly a battery cell configured such that an electrode assembly including a…DRIVE·2d ago·2 min readFollowH01M4/139LG Energy Solution, Ltd.
METHOD OF MANUFACTURING POWER STORAGE DEVICEA method of manufacturing a power storage device includes: after producing an electrode assembly (200), joining a first electrode tab group (250, 280) to a first conductive member (420), and attaching…DRIVE·Jun 10·1 min readFollowH01M4/139PRIME PLANET ENERGY & SOLUTIONS INC [JP]
POWER STORAGE DEVICEA power storage device includes: an electrode assembly (200) including a first electrode (240), a second electrode (210) having a polarity different from a polarity of the first electrode (240), and a…DRIVE·Jun 10·1 min readFollowH01M4/139PRIME PLANET ENERGY & SOLUTIONS INC [JP]
METHOD FOR MANUFACTURING POSITIVE ELECTRODE FOR ALL-SOLID-STATE BATTERY, POSITIVE ELECTRODE FOR ALL SOLID-SOLID BATTERY, AND ALL-SOLID-STATE BATTERYThe present invention relates to a method for manufacturing a positive electrode for an all-solid-state battery, a positive electrode for the all-solid-state battery, and an all-solid-state battery in…DRIVE·Jun 4·2 min readFollowH01M4/139SAMSUNG SDI CO., LTD.
RECHARGEABLE BATTERY, METHOD FOR MANUFACTURING RECHARGEABLE BATTERY, AND METHOD FOR MANUFACTURING ELECTRODE FOR RECHARGEABLE BATTERYAccording to the present invention, a rechargeable battery, a method for manufacturing the rechargeable battery, and a method for manufacturing an electrode for the rechargeable battery are provided w…DRIVE·May 27·1 min readFollowH01M4/139NASH ENERGY I PRIVATE LTD [IN]
Electrode for Lithium Secondary Battery, Method of Preparing the Same and Lithium Secondary Battery Including the SameThe present invention provides an electrode for a lithium secondary battery, which includes an electrode current collector, an electrode active material layer formed on the electrode current collector…DRIVE·May 7·1 min readFollowH01M4/139LG Energy Solution, Ltd.
METHOD FOR MANUFACTURING SEPARATOR-INTEGRATED ELECTRODE COMPRISING INORGANIC LAYERS WITH MULTILAYER STRUCTURE, AND SEPARATOR-INTEGRATED ELECTRODE MANUFACTURED THEREBYThe present invention relates to a method of manufacturing a separator-composite electrode having a multilayer-structured inorganic layer and a separator-composite electrode manufactured thereby. The …DRIVE·Jul 2·1 min readFollowH01M4/139LG ENERGY SOLUTION LTD [KR]
Electrode for Lithium Secondary Battery, Method of Preparing the Same and Lithium Secondary Battery Including the SameThe present invention provides an electrode for a lithium secondary battery, which includes an electrode current collector, an electrode active material layer formed on the electrode current collector…DRIVE·Oct 17·1 min readFollowH01M4/139LG Energy Solution, Ltd.
ELECTRODE PLATE REEL HOLDING APPARATUS OF ELECTRODE PLATE SLITTING MACHINE FOR SECONDARY BATTERYProvided is an electrode plate reel holding apparatus of an electrode plate slitting machine for a secondary battery including a hanger member which is spaced apart from a bottom surface and on which …DRIVE·Mar 21·1 min readFollowH01M4/139BU KYONG SYSTEM CO., LTD.
Method of Preparing Positive ElectrodeThe present invention relates to a method of preparing a positive electrode which includes forming a solid electrolyte by mixing a lithium salt and a polymer for a solid electrolyte in a dry atmospher…DRIVE·Mar 21·1 min readFollowH01M4/139LG Energy Solution, Ltd.
INTERMITTENTLY COATED DRY ELECTRODE FOR ENERGY STORAGE DEVICE AND METHOD OF MANUFACTURING THE SAMEProposed are methods for manufacturing intermittently coated dry electrodes for energy storage devices and energy storage devices including the intermittently coated dry electrodes. In one embodiment,…DRIVE·Dec 28·1 min readFollowH01M4/139Maxwell Technologies, Inc.
CONTINUOUS AND SEMI-CONTINUOUS METHODS OF SEMI-SOLID ELECTRODE AND BATTERY MANUFACTURINGEmbodiments described herein relate generally to systems and methods for continuously and/or semi-continuously manufacturing semi-solid electrodes and batteries incorporating semi-solid electrodes. In…DRIVE·Oct 12·1 min readFollowH01M4/13924M Technologies, Inc.
SODIUM POWDERS FOR USE AS ELECTRODE ADDITIVES AND METHODS OF MAKING AND USING THE SAMEA method of producing metallic sodium powders. The method includes immersing one or more solid pieces of sodium metal in an organic liquid containing a hydrocarbon oil. The solid piece(s) of sodium me…DRIVE·Sep 14·2 min readFollowH01M4/139Purdue Research Foundation
DEVICE FOR MANUFACTURING ELECTRODE PLATE AND METHOD FOR MANUFACTURING ELECTRODE PLATEA manufacturing apparatus for an electrode plate includes: a conveyance line of the electrode plate having an applied portion in which an electrode active material is applied to a surface of a base ma…DRIVE·Jul 13·1 min readFollowH01M4/139Panasonic Holdings Corporation
FILM ELECTRODE, RESIN LAYER FORMING INK, INORGANIC LAYER FORMING INK, AND ELECTRODE PRINTING APPARATUSA disclosed film electrode includes an electrode base, and an active material layer formed on the electrode base, and a resin layer adhering to at least one of a peripheral portion of the active mater…DRIVE·Mar 23·1 min readFollowH01M4/139Ricoh Company, Ltd.
PRE-LITHIATION PROCESS FOR ELECTRODE BY DRY DIRECT CONTACT TO LITHIUM TARGETSLithium ion batteries, methods of making the same, and equipment for making the same are provided. In one or more embodiments, an integrated processing system operable to form a pre-lithiated electrod…DRIVE·Mar 9·2 min readFollowH01M4/139Applied Materials, Inc.
MANUFACTURING METHOD OF ELECTRODE PLATE, MANUFACTURING METHOD OF SECONDARY BATTERY, ELECTRODE PLATE, AND SECONDARY BATTERYAccording to the present disclosure, it is possible to inhibit the electrically conductive foreign substance from falling off and being peeled off from the electrode plate that has been already manufa…DRIVE·Jan 19·2 min readFollowH01M4/139PRIME PLANET ENERGY & SOLUTIONS, INC.
MOISTURE POWDER AND METHOD FOR MANUFACTURING NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY INCLUDING ELECTRODE COMPOSED OF SAID MOISTURE POWDERA moisture powder disclosed herein is for forming an electrode active material layer on any of positive and negative electrode current collectors, the moisture powder being configured of aggregated pa…DRIVE·Oct 6·1 min readFollowH01M4/139Prime Planet Energy & Solutions, Inc.
METHOD FOR MANUFACTURING ELECTRODE FOR SECONDARY BATTERY, AND MOISTURE POWDERA method for manufacturing an electrode disclosed herein includes a step of granulating a moisture powder formed by aggregated particles including at least an electrode active material, carbon nanotub…DRIVE·Oct 6·1 min readFollowH01M4/139Prime Planet Energy & Solutions, Inc.
CATHODE COATED WITH CATALYSTS AND HYBRID ELECTROLYTES FOR HIGH-ENERGY DENSITY LITHIUM-SULFUR (Li-S) BATTERIESHybrid electrolyte-catalyst structures including a catalyst material, a solid state electrolyte (SSE) material, and a liquid electrolyte material deposited to form coating layer(s) on carbon materials…DRIVE·Oct 6·1 min readFollowH01M4/139University of North Texas
METHOD FOR MANUFACTURING DOPED ELECTRODE AND METHOD FOR MANUFACTURING POWER STORAGE DEVICEA doped electrode is manufactured by an electrode manufacturing method. The doped electrode includes an active material doped with an alkali metal. In the electrode manufacturing method, a dope soluti…DRIVE·Sep 22·1 min readFollowH01M4/139MUSASHI ENERGY SOLUTIONS CO., LTD.
ANODE PRE-LITHIATION-PRE-SODIATION METHOD, PRE-LITHIATED AND PRE-SODIATED ANODE, AND LITHIUM SECONDARY BATTERY COMPRISING SAMEA method for pre-lithiation and pre-sodiation of a negative electrode, including the steps of: preparing a negative electrode including a negative electrode current collector, and a negative electrode…DRIVE·Sep 15·2 min readFollowH01M4/139LG ENERGY SOLUTION, LTD.
ROLL PRESS APPARATUS AND MANUFACTURING METHOD FOR COMPRESSED STRIP-SHAPED ELECTRODE PLATEA roll press apparatus forms a compressed strip-shaped electrode plate by roll-pressing a strip-shaped electrode plate including an active material portion and an active material absent portion and in…DRIVE·Sep 15·1 min readFollowH01M4/139PRIME PLANET ENERGY & SOLUTIONS, INC.
METHOD FOR PRODUCING SECONDARY BATTERY ELECTRODE AND METHOD FOR PRODUCING SECONDARY BATTERYThe method for producing an electrode disclosed here is a method for producing an electrode having an electrode current collector and an electrode active substance layer, and includes the following st…DRIVE·Sep 8·2 min readFollowH01M4/139Prime Planet Energy & Solutions, Inc.
NANOPOROUS CARBON STRUCTURES FOR ELECTROCHEMICAL DEVICESNanoporous carbon-based scaffolds or structures, and specifically carbon aerogels and their manufacture and use thereof. Embodiments include a sulfur-doped cathode material within a lithium-sulfur bat…DRIVE·Sep 1·1 min readFollowH01M4/139Aspen Aerogels, Inc.
ELECTRODE PLATE AND MANUFACTURING METHOD FOR ELECTRODE PLATEA manufacturing method for an electrode plate and an electrode plate are provided. The method includes deposition-layer forming to form a deposition layer in which active material particles and binder…DRIVE·Aug 25·1 min readFollowH01M4/139Prime Planet Energy & Solutions, Inc.
METHOD FOR MANUFACTURING SECONDARY BATTERY AND SECONDARY BATTERYAccording to the present disclosure, there is provided a technique making it possible to prevent an electrode active material layer and a protective layer from falling off or peeling off at the laser …DRIVE·Aug 4·2 min readFollowH01M4/139PRIME PLANET ENERGY & SOLUTIONS, INC.
INTERMITTENTLY COATED DRY ELECTRODE FOR ENERGY STORAGE DEVICE AND METHOD OF MANUFACTURING THE SAMEMethods for manufacturing intermittently coated dry electrodes for energy storage devices and energy storage devices including the intermittently coated dry electrodes are disclosed. In one embodiment…DRIVE·Jul 28·1 min readFollowH01M4/139Maxwell Technologies, Inc.
CONTINUOUS AND SEMI-CONTINUOUS METHODS OF SEMI-SOLID ELECTRODE AND BATTERY MANUFACTURINGEmbodiments described herein relate generally to systems and methods for continuously and/or semi-continuously manufacturing semi-solid electrodes and batteries incorporating semi-solid electrodes. In…DRIVE·Jul 21·1 min readFollowH01M4/13924M Technologies, Inc.
METHOD OF PRODUCING NEGATIVE ELECTRODEA method of producing a negative electrode is disclosed which is capable of preventing volume expansion and structural deformation caused by pre-lithiation, maintaining proximity and contact between n…DRIVE·Jul 7·1 min readFollowH01M4/139LG ENERGY SOLUTION, LTD.
SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAMEA secondary battery includes: a first electrode provided with a first collector and a first electrode active material applied on at least one surface of the first collector; and a second electrode pro…DRIVE·May 19·1 min readFollowH01M4/139LG ENERGY SOLUTION, LTD.
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERYA non-aqueous electrolyte secondary battery comprises a positive electrode, a negative electrode, a separator, and an electrolyte solution. At least part of the separator is interposed between the pos…DRIVE·Apr 28·1 min readFollowH01M4/139PRIME PLANET ENERGY & SOLUTIONS, INC.
SOLID STATE BATTERY AND METHOD FOR PRODUCING SAMEProvided is a method for producing an electrode for a solid-state battery comprising providing a multilayer solid ceramic electrolyte that comprises at least one dense layer having a total ion conduct…DRIVE·Mar 24·2 min readFollowH01M4/139Forschungszentrum Juelich GmbH
METHOD FOR PREPARING ANODE MATERIAL FOR LITHIUM ION BATTERY OF SIC NANOPARTICLE ENCAPSULATED BY NITROGEN-DOPED GRAPHENEThe present disclosure discloses a method for preparing an anode material for lithium ion battery of a SiC nanoparticle encapsulated by nitrogen-doped graphene. The method includes: in an ammonia atmo…DRIVE·Mar 24·1 min readFollowH01M4/139Dongguan University Of Technology
Method for Manufacturing Secondary Battery with Improved ResistanceThe present invention relates to a method of manufacturing a secondary battery with improved resistance. According to the present invention, since the electrode assembly with succinonitrile interposed…DRIVE·Mar 17·1 min readFollowH01M4/139LG Chem, Ltd.
METHOD FOR MANUFACTURING ALL-SOLID-STATE BATTERYA high-density layer can be formed and adherence increased by causing a slurry formed primarily from an electrode active material and a solvent and a slurry formed primarily from electrolyte particles…DRIVE·Mar 3·1 min readFollowH01M4/139MTEK-SMART CORPORATION
CATHODE, ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAMEAn electrochemical device includes a cathode including a cathode current collector, a first cathode active material layer including a first cathode active material, and a second cathode active materia…DRIVE·Jan 6·1 min readFollowH01M4/139Ningde Amperex Technology Limited
CATHODE, ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAMEAn electrochemical device includes a cathode including a cathode current collector, a first cathode active material layer including a first cathode active material, and a second cathode active materia…DRIVE·Jan 6·1 min readFollowH01M4/139Ningde Amperex Technology Limited
COMPOSITIONS AND METHODS FOR ENERGY STORAGE DEVICES INCLUDING SALTS AND/OR FOAMSAn energy storage device can include a cathode, an anode, and a separator between the cathode and the anode. At least one of the electrodes can include an electrode film prepared by a dry process. The…DRIVE·Jan 6·1 min readFollowH01M4/139Maxwell Technologies, Inc.
METHOD FOR PRODUCING RESIN COLLECTOR FOR NEGATIVE ELECTRODES, METHOD FOR PRODUCING NEGATIVE ELECTRODE FOR LITHIUM ION BATTERIES, AND METHOD FOR PRODUCING LITHIUM ION BATTERYThe present invention aims to provide a method for producing a pinhole-free thin resin current collector for negative electrodes. The method for producing a sheet-shaped resin current collector for ne…DRIVE·Dec 30·1 min readFollowH01M4/139SANYO CHEMICAL INDUSTRIES, LTD.
