Longform — Long-form writing on the AT Protocol

SEPARATOR, PREPARATION METHOD THEREFOR, SECONDARY BATTERY, AND ELECTRIC DEVICE

Provided in the present application are a separator and a preparation method therefor, a secondary battery, and an electric device. The separator includes a first substrate, a second substrate, a firs…

DRIVE·Jun 18·1 min read

H01M50/461 CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

ELECTRODE ASSEMBLY AND SECONDARY BATTERY INCLUDING THE SAME

An electrode assembly includes a first electrode plate, a second electrode plate on the first electrode plate, a separator between the first electrode plate and the second electrode plate, and a first…

DRIVE·Jun 18·1 min read

H01M50/461 SAMSUNG SDI CO., LTD.

Non-aqueous electrolyte secondary battery

A non-aqueous electrolyte secondary battery includes a positive electrode, a negative electrode, a separator, and a non-aqueous electrolyte, wherein the separator includes a first surface facing the p…

DRIVE·Jun 2·1 min read

H01M50/461 TOYOTA JIDOSHA KABUSHIKI KAISHA

Unit Cell And Battery Cell Including The Same

A unit cell includes an electrode positioned between a first separator and a separator in a stack. A first adhesive is positioned between the electrode and at least one of the first and second separat…

DRIVE·Apr 23·1 min read

H01M50/461 LG Energy Solution, Ltd.

BATTERY

The disclosure provides a battery, including a first electrode plate and a separator, the first electrode plate including a first current collector and a first coating located on a surface of the firs…

DRIVE·Mar 12·1 min read

H01M50/461 ZHUHAI COSMX BATTERY CO., LTD.

BATTERY

The disclosure provides a battery, including a first electrode plate and a separator, the first electrode plate including a first current collector and a first coating located on a surface of the firs…

DRIVE·Mar 12·1 min read

H01M50/461 ZHUHAI COSMX BATTERY CO., LTD.

BATTERY

The disclosure provides a battery, including a first electrode plate and a separator, the first electrode plate including a first current collector and a first coating located on a surface of the firs…

DRIVE·Dec 25·1 min read

H01M50/461 Zhuhai Cosmx Battery Co., Ltd.

ELECTRODE ASSEMBLY AND METHOD OF MANUFACTURING THE SAME

An electrode assembly includes: a plurality of positive electrodes and a plurality of negative electrodes, alternately and repeatedly stacked; a plurality of separators between the positive electrodes…

DRIVE·Nov 16·1 min read

H01M50/461 SAMSUNG SDI CO., LTD.

ELECTRODE ASSEMBLY AND METHOD OF MANUFACTURING THE SAME

An electrode assembly includes: a plurality of positive electrodes and a plurality of negative electrodes, alternately and repeatedly stacked; a plurality of separators between the positive electrodes…

DRIVE·Oct 19·1 min read

H01M50/461 SAMSUNG SDI CO., LTD.

BATTERY CELL AND METHOD FOR MANUFACTURING THE SAME

A battery cell including an electrode assembly present in a battery casing. The electrode assembly includes a positive electrode, a negative electrode and a separator interposed between the positive e…

DRIVE·Jun 29·1 min read

H01M50/461 LG ENERGY SOLUTION, LTD.

INSPECTION METHOD, METHOD OF MANUFACTURING SECONDARY BATTERY LAMINATE, AND METHOD OF MANUFACTURING SECONDARY BATTERY

The present disclosure is directed to a new technique that can sufficiently suppress bonding defects by identifying application defect sites with a high accuracy when manufacturing a secondary battery…

DRIVE·Mar 30·1 min read

H01M50/461 ZEON CORPORATION

SECONDARY BATTERY

A secondary battery includes: an electrode assembly including a negative electrode plate, a positive electrode plate, and a separator between the negative electrode plate and the positive electrode pl…

DRIVE·Mar 23·1 min read

H01M50/461 Samsung SDI Co., Ltd.

All-In-One Electrode Stack Unit, Manufacturing Method Thereof, and Lithium Secondary Battery Including the Same

An all-in-one electrode stack unit includes a first electrode, a second electrode, and a separation layer interposed between the first electrode and the second electrode. The separation layer is a pho…

DRIVE·Mar 16·1 min read

H01M50/461 LG Energy Solution, Ltd.

LAMINATE FOR SECONDARY BATTERY AND SECONDARY BATTERY

A laminate for a secondary battery includes an electrode and a separator that are stacked via an adhesive material. For this laminate, when a value measured for shear peel strength between the electro…

DRIVE·Mar 2·1 min read

H01M50/461 ZEON CORPORATION

SOLID ELECTROLYTE SEPARATOR BONDING AGENT

Set forth herein are electrochemical cells which include a negative electrode current collector, a lithium metal negative electrode, an oxide electrolyte membrane, a bonding agent layer, a positive el…

DRIVE·Feb 2·1 min read

H01M50/461 QUANTUMSCAPE BATTERY, INC.

Unit Cell and Battery Cell Comprising the Same

A unit cell includes a separator and an electrode, which are alternately laminated by a predetermined number. The unit cell is configured such that: the unit cell is laminated in the order of a lower …

DRIVE·Dec 29·2 min read

H01M50/461 LG Energy Solution, Ltd.

SEPARATOR AND ELECTROCHEMICAL DEVICE COMPRISING SAME

A separator which includes: a porous polymer substrate having a plurality of pores; a separator base including a porous coating layer formed on at least one surface of the porous polymer substrate; an…

DRIVE·Dec 22·1 min read

H01M50/461 LG ENERGY SOLUTION, LTD.

Unit Cell And Battery Cell Including The Same

A unit cell includes an electrode positioned between a first separator and a separator in a stack. A first adhesive is positioned between the electrode and at least one of the first and second separat…

DRIVE·Nov 24·1 min read

H01M50/461 LG Energy Solution, Ltd.

ADHESIVE-COATED SEPARATOR FOR LITHIUM ION BATTERY, PREPARATION METHOD THEREFOR AND USE THEREOF

An adhesive-coated separator for a lithium-ion battery, a preparation method thereof, and use thereof are disclosed. The adhesive-coated separator for a lithium-ion battery of the present disclosure i…

DRIVE·Nov 10·1 min read

H01M50/461 BYD COMPANY LIMITED

CATHOLYTES FOR SOLID STATE RECHARGEABLE BATTERIES, BATTERY ARCHITECTURES SUITABLE FOR USE WITH THESE CATHOLYTES, AND METHODS OF MAKING AND USING THE SAME

Provided herein are electrochemical cells having a solid separator, a lithium metal anode, and a positive electrode catholyte wherein the electrochemical cell includes a nitrile, dinitrile, or organic…

DRIVE·Oct 13·1 min read

H01M50/461 QUANTUMSCAPE BATTERY, INC.

BATTERY AND METHOD OF MANUFACTURING SAME

A battery includes an electrode assembly including a positive electrode plate, a negative electrode plate, and a separator disposed between the positive electrode plate and the negative electrode plat…

DRIVE·Jul 28·1 min read

H01M50/461 Prime Planet Energy & Solutions, Inc.

Secondary Battery and Manufacturing Method Thereof

A method for manufacturing a secondary battery includes: assembling an electrode assembly having a plurality of electrodes separated by at least one separator positioned between each of the electrodes…

DRIVE·May 19·1 min read

H01M50/461 LG Energy Solution, Ltd.

Secondary Battery and Method of Manufacturing Same

A secondary battery includes: an electrode plate including a main body portion and an electrode terminal portion protruding from the main body portion along a first direction; and a separator adhered …

DRIVE·Jan 27·1 min read

H01M50/461 Prime Planet Energy & Solutions, Inc.

SECONDARY BATTERY AND METHOD OF PRODUCING SAME

A secondary battery includes a laminate in which a positive electrode, separator, and negative electrode are stacked in stated order. The coating weight of an adhesive material at a surface Z that is …

DRIVE·Nov 11·1 min read

H01M50/461 ZEON CORPORATION

Electrode Assembly

The present invention provides an electrode assembly in which a negative electrode coated with a negative electrode active material on a surface of a negative electrode collector, a separator, and a p…

DRIVE·Aug 26·2 min read

H01M50/461 LG Chem, Ltd.

ELECTRODE ASSEMBLY AND BATTERY

An electrode assembly including a first electrode plate, a second electrode plate and a separator between the first electrode plate and the second electrode plate. The separator includes an extension …

DRIVE·Aug 5·1 min read

H01M50/461 NINGDE AMPEREX TECHNOLOGY LIMITED

Separator for Electrochemical Device Comprising A Patterned Electrode Adhesive Layer and a Method for Manufacturing the Separator

A separator for an electrochemical device is provided. The separator includes a porous polymer substrate, and an electrode adhesive layer formed on at least one surface of the porous polymer substrate…

DRIVE·Aug 5·2 min read

H01M50/461 LG Chem, Ltd.

#H01M50/461

SEPARATOR, PREPARATION METHOD THEREFOR, SECONDARY BATTERY, AND ELECTRIC DEVICE

ELECTRODE ASSEMBLY AND SECONDARY BATTERY INCLUDING THE SAME

Non-aqueous electrolyte secondary battery

Unit Cell And Battery Cell Including The Same

BATTERY

BATTERY

BATTERY

ELECTRODE ASSEMBLY AND METHOD OF MANUFACTURING THE SAME

ELECTRODE ASSEMBLY AND METHOD OF MANUFACTURING THE SAME

BATTERY CELL AND METHOD FOR MANUFACTURING THE SAME

INSPECTION METHOD, METHOD OF MANUFACTURING SECONDARY BATTERY LAMINATE, AND METHOD OF MANUFACTURING SECONDARY BATTERY

SECONDARY BATTERY

All-In-One Electrode Stack Unit, Manufacturing Method Thereof, and Lithium Secondary Battery Including the Same

LAMINATE FOR SECONDARY BATTERY AND SECONDARY BATTERY

SOLID ELECTROLYTE SEPARATOR BONDING AGENT

Unit Cell and Battery Cell Comprising the Same

SEPARATOR AND ELECTROCHEMICAL DEVICE COMPRISING SAME

Unit Cell And Battery Cell Including The Same

ADHESIVE-COATED SEPARATOR FOR LITHIUM ION BATTERY, PREPARATION METHOD THEREFOR AND USE THEREOF

CATHOLYTES FOR SOLID STATE RECHARGEABLE BATTERIES, BATTERY ARCHITECTURES SUITABLE FOR USE WITH THESE CATHOLYTES, AND METHODS OF MAKING AND USING THE SAME

BATTERY AND METHOD OF MANUFACTURING SAME

Secondary Battery and Manufacturing Method Thereof

Secondary Battery and Method of Manufacturing Same

SECONDARY BATTERY AND METHOD OF PRODUCING SAME

Electrode Assembly

ELECTRODE ASSEMBLY AND BATTERY

Separator for Electrochemical Device Comprising A Patterned Electrode Adhesive Layer and a Method for Manufacturing the Separator