#H01G11/52

SEPARATOR FOR ELECTROCHEMICAL DEVICE AND METHOD FOR MANUFACTURING THE SAME

Provided is a separator for an electrochemical device. The separator includes a porous coating layer formed from an acid which participates in crosslinking upon the crosslinking of a crosslinkable pol…

DRIVE·Apr 29·1 min read

H01G11/52 LG ENERGY SOLUTION LTD [KR]

SEPARATOR COMPRISING ORGANIC/INORGANIC COMPOSITE POROUS COATING LAYER FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE INCLUDING SAME

A separator according to the present invention comprises, on an organic/inorganic composite porous coating layer, a particulate binder resin comprising a mixture of an acryl-based binder and a PVDF-ba…

DRIVE·Apr 22·2 min read

H01G11/52 LG ENERGY SOLUTION LTD [KR]

SEPARATOR FOR ELECTRIC POWER STORAGE DEVICE, AND ELECTRIC POWER STORAGE DEVICE IN WHICH SAME IS USED

Provided are: a separator for an electric power storage device, the separator having high liquid absorption and high strength; and an electric power storage device in which the separator is used. The …

DRIVE·Apr 8·1 min read

H01G11/52 ASAHI CHEMICAL IND [JP]

SEPARATOR FOR LITHIUM SECONDARY BATTERY

An aspect of the present disclosure provides a separator for a lithium secondary battery comprising a porous polymer substrate, and a porous coating layer formed on at least one surface of the porous …

DRIVE·Apr 30·1 min read

H01G11/52 LG CHEMICAL LTD [KR]

SEPARATOR FOR POWER STORAGE DEVICE

Provided is a separator for a power storage device that combines high permeability and battery safety at high temperature. The separator for a power storage device has an inorganic content layer that …

DRIVE·Feb 5·1 min read

H01G11/52 ASAHI CHEMICAL IND [JP]

ULTRA HIGH MELT TEMPERATURE MICROPOROUS HIGH TEMPERATURE BATTERY SEPARATORS AND RELATED METHODS

Disclosed or provided are non-shutdown high melt temperature or ultra high melt temperature microporous battery separators, high melt temperature separators, battery separators, membranes, composites,…

DRIVE·Jan 9·1 min read

H01G11/52 Celgard, LLC

SEPARATOR FOR ELECTROCHEMICAL ELEMENTS, AND ELECTROCHEMICAL ELEMENT

A separator for electrochemical elements is formed of beaten regenerated cellulose fibers and capable of withstanding a common element winding process for an aluminum electrolytic capacitor, while hav…

DRIVE·Jun 20·1 min read

H01G11/52 NIPPON KODOSHI CORPORATION

Energy storage device and energy storage module

In the state where a positive electrode (18) and a separator (21) are held in a case, the value of the ratio of the tensile elongation in a first direction of the separator to the tensile elongation i…

DRIVE·Dec 24·2 min read

H01G11/52 GS YUASA INT LTD [JP]

SEPARATOR FOR ELECTRICAL DEVICE, AND ELECTRICAL DEVICE USING SAME

A separator for an electric device (1) includes: a porous substrate layer (3); and first and second ceramic layers (5a, 5b) formed on the respective surfaces of the porous substrate layer and each con…

DRIVE·Oct 1·1 min read

H01G11/52 NISSAN MOTOR [JP]

Capacitive element including a separator including projections preventing the removal thereof

The element has positive and negative complexes (26, 30) comprising positive and negative electrodes (31, 33), where the complexes are superimposed. Electrically insulating separators (28), made of po…

DRIVE·Sep 10·1 min read

H01G11/52 BLUE SOLUTIONS [FR]

SEPARATOR WITH HEAT RESISTANT INSULATING LAYER

A separator with a heat resistant insulation layer (1) includes a porous substrate layer (3), and a heat resistant insulation layer (5a, 5b) formed on one surface or both surfaces of the porous substr…

DRIVE·Aug 13·2 min read

H01G11/52 NISSAN MOTOR [JP]

SEPARATOR HAVING HEAT-RESISTANT INSULATING LAYER

A separator having a heat-resistant insulating layer of the present invention includes a porous resin base layer and a heat-resistant insulating layer which is formed on one or both sides of the porou…

DRIVE·May 7·1 min read

H01G11/52 NISSAN MOTOR [JP]

Electric storage device, and vehicle-mounted electric storage system

Provided is an electric storage device provided with: a positive electrode including a positive electrode substrate and a positive electrode mixture layer, the positive electrode mixture layer being f…

DRIVE·Apr 2·1 min read

H01G11/52 GS YUASA INT LTD [JP]

Membrane

A membrane includes a base material and a glued fixture. The base material has a plurality of pores, and is selected from a fiber fabric film, a blended fabric film and a non-fabric film. The glued fi…

DRIVE·Jan 1·1 min read

H01G11/52 HOU DONG [CN]

SEPARATOR FOR ACCUMULATORS, AND ACCUMULATOR

The object of an exemplary embodiment of the invention is to provide a separator for an electric storage device which has small thermal shrinkage under high-temperature environment, and in which the i…

DRIVE·Jan 1·1 min read

H01G11/52 NEC CORP [JP]

SEPARATOR FOR POWER STORAGE DEVICE AND POWER STORAGE DEVICE

Provide is a separator for a power storage device, which is able to reliably prevent short circuit between a positive electrode layer and a negative electrode layer while maintaining the function of p…

DRIVE·Nov 20·2 min read

H01G11/52 MURATA MANUFACTURING CO [JP]

ELECTROCHEMICAL ELEMENT SEPARATOR AND MANUFACTURING METHOD FOR SAME

The present invention relates to a process for preparing a separator for an electrochemical device, including the steps of: applying a slurry including at least cellulose fibers and a hydrophilic pore…

DRIVE·Oct 9·2 min read

H01G11/52 TOKUSHU TOKAI PAPER CO LTD [JP]

Electric storage device

Provided is an electric storage device including a positive electrode, a negative electrode, a separator disposed between the positive electrode and the negative electrode, a nonaqueous electrolyte so…

DRIVE·Nov 14·1 min read

H01G11/52 GS YUASA INT LTD [JP]

METHOD FOR MANUFACTURING A HEAT-RESISTANT AND HIGH-STRENGTH ULTRAFINE FIBROUS SEPARATION LAYER

Provided is an ultrafine fibrous porous separator with heat resistance and high-strength and a manufacturing method thereof, which enables mass-production of a heat-resistant and high-strength ultrafi…

DRIVE·Sep 12·1 min read

H01G11/52 AMOGREENTECH CO LTD [KR]

Method of fabricating an energy storage device

The present invention provides for gaskets in a storage element such as a battery or an electric double-layer capacitor of a multiple-layer construction composed of a plurality of layers having holes …

DRIVE·Mar 31·2 min read

H01G11/52 NEC TOKIN CORP [JP]

POLYMER GEL ELECTROLYTE-USE COMPOSITION AND METHOD OF POURING NON-AQUEOUS ELECTROLYTE SOLUTION

A polymer gel electrolyte-forming composition which includes a pregel composition having a viscosity at 20°C of at most 100 cP is impregnated into an electrical double-layer capacitor assembly or a ce…

DRIVE·Mar 3·1 min read

H01G11/52 NISSHIN SPINNING [JP]