System and method for depositing separator materialOne variation of the method includes: receiving a section of a substrate tape including a substrate within a coating zone; dispensing a volume of separator material droplets onto the first substrate, …DRIVE·Jun 16·1 min readFollowH01M50/403Millibatt, Inc.
METHOD FOR MANUFACTURING SOLID ELECTROLYTE LAYER AND METHOD FOR MANUFACTURING SECONDARY BATTERYA method for manufacturing a solid electrolyte layer includes: a step of preparing a solid electrolyte slurry by mixing a solid electrolyte, a conductive additive, a binder, and a solvent; a step of o…DRIVE·Jun 11·1 min readFollowH01M50/403TOYOTA JIDOSHA KABUSHIKI KAISHA
Method for manufacturing electrode assembly for electrochemical device, electrode assembly obtained by same method, and method for manufacturing electrochemical deviceAn electrode assembly manufacturing method according to the present disclosure uses a pre-compressed separator substrate. Therefore, a reduction in thickness of the separator by the pressure applied i…DRIVE·Jun 2·1 min readFollowH01M50/403LG Energy Solution, Ltd.
REFORMING SYSTEM FOR ELECTRODE ASSEMBLY AND METHOD FOR OPERATING THE SAMEA reforming system for an electrode assembly and a method for operating the same may be provided, wherein the reforming system includes a reforming apparatus comprising a reform-pin for reforming a se…DRIVE·May 14·1 min readFollowH01M50/403SK ON CO., LTD.
CATALYST-COATED MEMBRANE FOR GAS REACTION AND MANUFACTURING METHOD THEREOFThe present invention involves a method for manufacturing a catalyst-coated membrane (CCM) for a gas reaction and the manufactured CCM. The method comprises steps of providing a first substrate having…DRIVE·May 7·1 min readFollowH01M50/403TAIWAN CARBON NANO TECHNOLOGY CORPORATION
ELECTRODE ASSEMBLY STRUCTURE, SECONDARY BATTERY, AND METHODS OF MANUFACTURE“electrode assembly having a porous electrically insulating material, and first and second endplates. The electrode assembly comprises opposing first and second longitudinal end surfaces separated alo…DRIVE·Apr 30·1 min readFollowH01M50/403Enovix Corporation
OXYGEN PLASMA TREATED SEPARATORS FOR LITHIUM METAL BATTERIES HAVING ELECTROLYTE WITH HIGH SALT CONCENTRATIONDisclosed herein are porous separators having a surface energy of at least 50 dynes/cm, which separators can be prepared by radiating oxygen plasma on a microporous polymer film. The oxygen plasma tre…DRIVE·Apr 23·1 min readFollowH01M50/403Lin-Shu Du
SEPARATOR AND METHOD FOR MANUFACTURING THE SAMEAccording to one aspect of the present invention, there is provided a separator comprising: a porous substrate; an electrode adhesive layer provided on one surface of the porous substrate and includin…DRIVE·Apr 23·1 min readFollowH01M50/403W-SCOPE KOREA CO., LTD.
METHODS FOR MAKING SOLID STATE BATTERY APPARATUSMethods for making solid state battery apparatus are provided. The method comprises continuously supplying a first composite sheet comprising a cathode layer and a solid electrolyte layer formed on th…DRIVE·Aug 21·1 min readFollowH01M50/403LG ENERGY SOLUTION, LTD.
SEPARATOR THICKNESS ADJUSTMENT DEVICE AND METHOD, AND WINDING ELECTRODE ASSEMBLY PRODUCTION SYSTEMProvided are a separator thickness adjustment device and method, and a winding electrode assembly production system. The separator thickness adjustment device includes: a mounting base; an active roll…DRIVE·May 9·1 min readFollowH01M50/403JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITED
METHOD OF PRODUCING ALL-SOLID-STATE BATTERYA method of producing an all-solid-state battery comprises preparing a second slurry which is a solid electrolyte slurry, and applying the second slurry to a foundation layer using a die head to form …DRIVE·Mar 7·1 min readFollowH01M50/403Toyota Jidosha Kabushiki Kaisha
MULTILAYER MICROPOROUS SEPARATORS FOR LITHIUM ION SECONDARY BATTERIES AND RELATED METHODSAn improved multilayer laminated microporous battery separator for a lithium ion secondary battery, and/or a method of making or using this separator is provided. The preferred inventive dry process s…DRIVE·Jan 4·1 min readFollowH01M50/403Celgard, LLC
ELECTRODE ASSEMBLY STRUCTURE, SECONDARY BATTERY, AND METHODS OF MANUFACTUREA method for manufacturing a structure comprising and electrode assembly having a porous electrically insulating material, and first and second endplates, is provided. The electrode assembly comprises…DRIVE·Dec 7·2 min readFollowH01M50/403Enovix Corporation
SYSTEM AND METHOD FOR DEPOSITING SEPARATOR MATERIALOne variation of the method includes: receiving a section of a substrate tape including a substrate within a coating zone; depositing a constellation of separator material droplets over the first subs…DRIVE·Oct 19·1 min readFollowH01M50/403Millibatt, Inc.
METHOD FOR TREATING WASTE DIAPHRAGM PAPER OF LITHIUM BATTERYThe present invention relates to the field of waste battery recycling, and discloses a method for treating waste diaphragm paper of a lithium battery, which includes the following steps of: (1) sheari…DRIVE·Aug 3·2 min readFollowH01M50/403HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.
LITHIUM-ION BATTERY SEPARATOR, PREPARATION METHOD THEREOF, AND LITHIUM-ION BATTERY PREPARED THEREFROMA lithium-ion battery separator with high-temperature resistance, a preparation method thereof and a lithium-ion battery prepared therefrom fall within the field of lithium-ion battery separators. The…DRIVE·Jul 6·2 min readFollowH01M50/403QINGDAO LANKETU MEMBRANE MATERIALS CO., LTD
METHOD FOR PRODUCTION OF SHEET PHASE PSEUDO-BOEHMITE USING COUETTE-TAYLOR VORTEX REACTIONA method for producing a sheet phase pseudo-boehmite. The method includes: a) putting an organic acid into an aqueous solution in which an aluminum precursor is dispersed; and b) putting a product fro…DRIVE·Jun 29·1 min readFollowH01M50/403SK INNOVATION CO., LTD.
METHOD OF MANUFACTURING A SEPARATOR AND A SEPARATOR MANUFACTURED USING THE SAMEOne aspect of the present invention provides a method of manufacturing a separator including: (a) obtaining a laminate by laminating a first porous support and a second porous support; (b) forming a f…DRIVE·Jun 29·1 min readFollowH01M50/403W-SCOPE KOREA CO., LTD.
SAFE LITHIUM-ION BATTERY (LIB) SEPARATOR, FABRICATION METHOD THEREOF, AND LIBA safe lithium-ion battery (LIB) separator, a fabrication method thereof, and an LIB are provided. The fabrication method includes: S1: preparation of a water-based slurry: mixing a ceramic material, …DRIVE·Jun 22·1 min readFollowH01M50/403CHONGQING JIMAT NEW MATERIAL TECHNOLOGY CO., LTD.
SPACERS FOR PROVIDING PROTECTION OF ELECTROCHEMICAL BATTERY ENCLOSURES AND SYSTEMS AND METHODS THEREFORA secondary battery includes a constraint and an electrode assembly disposed within the constraint. The electrode assembly includes a population of unit cells including an electrode current collector …DRIVE·Jun 15·2 min readFollowH01M50/403Enovix Corporation
METHOD FOR PREPARING DIAPHRAGM OF LITHIUM-ION BATTERY BY THREE LAYER CO-EXTRUSIONDisclosed is a method for preparing a three-layer-co-extruded diaphragm of a lithium-ion battery, falling into lithium-ion battery diaphragm technical field. The annealing box used comprises: box body…DRIVE·Jun 1·1 min readFollowH01M50/403Wuhan Huiqiang New Energy Material Technology Co. Ltd
METHOD OF MANUFACTURING SEPARATOR-COMPOSITE ELECTRODE COMPRISING MULTILAYER-STRUCTURED INORGANIC LAYER AND SEPARATOR-COMPOSITE 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·Mar 2·1 min readFollowH01M50/403LG ENERGY SOLUTION, LTD.
COATING SOLUTION FOR LITHIUM ION BATTERY SEPARATORS AND LITHIUM ION BATTERY SEPARATORA coating solution for lithium ion battery separators which comprises inorganic particles, an organic polymer binder and carboxymethyl cellulose having an etherification rate of 1.10 to 2.00 or a salt…DRIVE·Feb 2·1 min readFollowH01M50/403MITSUBISHI PAPER MILLS LIMITED
SPACERS FOR PROVIDING PROTECTION OF ELECTROCHEMICAL BATTERY ENCLOSURES AND SYSTEMS AND METHODS THEREFORA secondary battery includes an electrode assembly disposed within a constraint. The electrode assembly comprises a population of unit cells comprising an electrode current collector layer, an electro…DRIVE·Dec 15·2 min readFollowH01M50/403Enovix Corporation
Method for Producing Separator for Power Storage DeviceProvided is a method for producing a separator for a power storage device, the method including: a step for extruding powdered polyethylene, pelletized polypropylene, and a plasticizer into a sheet fo…DRIVE·Sep 15·1 min readFollowH01M50/403Asahi Kasei Kabushiki Kaisha
BATTERY SEPARATORS WITH IMPROVED CONDUCTANCE, IMPROVED BATTERIES, SYSTEMS, AND RELATED METHODSIn accordance with at least selected embodiments, the present disclosure or invention is directed to improved battery separators, high conductance separators, improved lead-acid batteries, such as flo…DRIVE·Sep 1·1 min readFollowH01M50/403Daramic, LLC
METHOD FOR COATING A SEPARATOR FOR A BATTERYA method for coating a separator for a battery includes creating an electrostatic field and disposing a substrate material within the electrostatic field. The method further includes applying a coatin…DRIVE·Aug 11·1 min readFollowH01M50/403GM GLOBAL TECHNOLOGY OPERATIONS LLC
MICROSTRUCTURES AND METHODS OF MAKING AND USING THEREOFA method of manufacturing a structure, the method comprising: obtaining a flowable liquid comprising a homogenous mixture of an active material and a binding material; generating a plurality of drople…DRIVE·Aug 4·1 min readFollowH01M50/403Dynami Battery Corp.
METHOD FOR MANUFACTURING SEPARATOR AND SEPARATOR MANUFACTURED THEREBYDisclosed are a method for manufacturing a separator and a separator obtained thereby. The method includes forming a porous coating layer by using slurry for forming a porous coating layer including i…DRIVE·Aug 4·1 min readFollowH01M50/403LG ENERGY SOLUTION, LTD.
Polyolefin Separator and Method for Manufacturing the SameA polyolefin separator is provided in the present disclosure. The polyolefin separator includes a polyolefin porous substrate including a plurality of fibrils and pores formed by the fibrils draped ac…DRIVE·Jun 2·1 min readFollowH01M50/403LG Chem, Ltd.
SHEET-TYPE CELL AND METHOD FOR MANUFACTURING SAMEA sheet-type cell disclosed in this application includes an outer case and a power generation element contained in the outer case. The power generation element includes a positive electrode, a negativ…DRIVE·May 12·1 min readFollowH01M50/403Maxell Holdings, Ltd.
SEPARATOR FOR ELECTROCHEMICAL DEVICE AND METHOD FOR MANUFACTURING THE SAMEA separator for an electrochemical device. The separator includes a porous coating layer formed from an acid, which is crosslinkable. As a result, the separator has increased heat resistance, safety a…DRIVE·May 12·1 min readFollowH01M50/403LG ENERGY SOLUTION, LTD.
MICROPOROUS MEMBRANES, SEPARATORS, LITHIUM BATTERIES, AND RELATED METHODSIn accordance with at least selected embodiments, novel or improved separator membranes, separators, batteries including such separators, methods of making such membranes and/or separators, and/or met…DRIVE·May 12·2 min readFollowH01M50/403Celgard, LLC
METHODS OF MAKING GLASS CONSTRUCTSManufacturing methods for making a substantially rectangular and flat glass preform for manufacturing a Li ion conducting glass separator can involve drawing the preform to a thin sheet and may involv…DRIVE·Jan 13·1 min readFollowH01M50/403PolyPlus Battery Company
MEMBRANES, SEPARATORS, BATTERIES, AND METHODSIn accordance with at least selected embodiments, novel or improved porous membranes or substrates, separator membranes, separators, composites, electrochemical devices, batteries, methods of making s…DRIVE·Nov 25·2 min readFollowH01M50/403Celgard, LLC
METHOD FOR PRODUCING SEPARATOR-INTEGRATED ELECTRODEProvided is a method with which a separator-integrated electrode having a shutdown function can be easily produced using a water-insoluble polymer. The method for producing a separator-integrated elec…DRIVE·Sep 23·1 min readFollowH01M50/403TOYOTA JIDOSHA KABUSHIKI KAISHA
FUNCTIONAL SEPARATOR, METHOD FOR MANUFACTURING THE SAME, AND LITHIUM SECONDARY BATTERY COMPRISING THE SAMEIn order to solve the problem caused by leaching of lithium polysulfide, disclosed is a functional separator, a method of manufacturing the same, and a lithium secondary battery including the same, wh…DRIVE·Sep 16·1 min readFollowH01M50/403LG CHEM, LTD.
METHOD FOR PREPARING COMPOSITE SEPARATOR, COMPOSITE SEPARATOR, AND LITHIUM BATTERY COMPRISING COMPOSITE SEPARATORA method of preparing a composite separator for a lithium battery includes: coating a binder composition on one side or both sides of a porous substrate; hot-air drying the porous substrate coated wit…DRIVE·Sep 9·1 min readFollowH01M50/403Samsung SDI Co., Ltd.
BATTERY ELECTRODE PLATE PRODUCTION LINE AND METHODA battery electrode plate assembly and a production line and method of making, pasting, and applying separators to substrates of battery electrode plate assemblies. The production line includes, in an…DRIVE·Jun 24·1 min readFollowH01M50/403Wirtz Manufacturing Company, Inc.
METHOD FOR MANUFACTURING SEPARATOR, SEPARATOR FORMED THEREBY, AND ELECTROCHEMICAL DEVICE INCLUDING SAMEA method for manufacturing a separator, including the steps of: (S1) preparing a pre-dispersion including inorganic particles dispersed in a pre-dispersion solvent and a first binder polymer dissolved…DRIVE·Jun 17·1 min readFollowH01M50/403LG CHEM, LTD.
