#G01M3/04

Hydrogen leakage monitoring system, vehicle using the same and hydrogen leakage monitoring method using the same

A hydrogen leakage monitoring system is disposed on a vehicle body of a vehicle. The hydrogen leakage monitoring system includes a speed sensor, an inclination sensor, a hydrogen concentration sensor …

DRIVE·Jun 9·1 min read

G01M3/04 INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME

A battery module according to one embodiment of the present disclosure includes a battery cell stack in which a plurality of battery cells are stacked, a module frame that surrounds the battery cell s…

DRIVE·Apr 29·1 min read

G01M3/04 LG ENERGY SOLUTION LTD [KR]

SYSTEMS AND METHODS FOR INSPECTING STRUCTURAL INTEGRITY OF BATTERY PACK

A system configured to assess structural integrity of a battery pack component. The system includes: a tub configured to receive the battery pack component therein; a cover configured to sit on the tu…

DRIVE·Mar 19·1 min read

G01M3/04 GM GLOBAL TECHNOLOGY OPERATIONS LLC

CELL TESTING SYSTEMS AND CONTROL LOGIC FOR AUTOMATED IN-LINE LEAK DETECTION IN PRISMATIC BATTERY CELLS

Presented are smart testing systems for detecting leaks in electrochemical devices, methods for making/using such testing systems, and memory-stored instructions for automating operation of such syste…

DRIVE·Dec 25·2 min read

G01M3/04 GM GLOBAL TECHNOLOGY OPERATIONS LLC

TEST METHOD, TEST APPARATUS, TEST SYSTEM AND STORAGE MEDIUM

A test method, a test apparatus (126), a test system (116), and a storage medium are provided, so as to solve the technical problem of how the leakage of a battery cell is detected. The test method of…

DRIVE·Nov 12·1 min read

G01M3/04 CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]

GAS DETECTION DEVICE AND GAS DETECTION METHOD FOR CELL MODULE ASSEMBLY

The present invention relates to a gas detection apparatus (10) for cell module assemblies capable of accurately and rapidly detecting a damaged cell of a cell module assembly and the damaged position…

DRIVE·Jun 11·2 min read

G01M3/04 LG ENERGY SOLUTION LTD [KR]

HELIUM DETECTION APPARATUS AND HELIUM DETECTION DEVICE

Disclosed are a helium detection device and a helium detection equipment. The helium detection device includes a helium injection mechanism, a replacing mechanism and a finger-clamp mechanism, a seali…

DRIVE·Dec 11·1 min read

G01M3/04 WUXI LEAD INTELLIGENT EQUIPMENT CO LTD [CN]

HELIUM DETECTION DEVICE AND HELIUM DETECTION EQUIPMENT

DRIVE·Jul 25·1 min read

G01M3/04 Wuxi Lead Intelligent Equipment Co., Ltd.

DUCTED GAS DETECTOR

A system for detecting gas leakage within a battery pack includes a battery pack, a controller, and a detector. The battery pack comprises a plurality of cells which may be subject to a gas leakage. T…

DRIVE·Jun 20·2 min read

G01M3/04 Kidde Technologies Inc.

MEASURING ARRANGEMENT FOR GAS MONITORING FOR AN ENERGY STORAGE OF A MOTOR VEHICLE, ENERGY STORAGE ARRANGEMENT FOR A MOTOR VEHICLE AND METHOD FOR OPERATING A MEASURING ARRANGEMENT

A measuring arrangement for gas monitoring for an energy storage of a motor vehicle, which includes at least one battery cell. The measuring arrangement has a gas sensor unit which includes at least o…

DRIVE·May 9·1 min read

G01M3/04 AUDI AG

TIME-AND DATA-EFFICIENT ASSURANCE OF LEAK DETECTION

Systems, devices, and methods including an aerial vehicle having a global positioning system (GPS) and at least one trace-gas sensor configured to generate gas data; and a processor having addressable…

DRIVE·Jun 2·1 min read

G01M3/04 SeekOps Inc.

APPARATUS FOR TESTING AIRTIGHTNESS OF SEPARATOR FOR FUEL CELL

An apparatus for testing the airtightness of a separator for a fuel cell includes: a jig unit being in close contact with a surface of the separator on which an airtightness line is formed, and having…

DRIVE·Feb 24·1 min read

G01M3/04 HYUNDAI MOTOR COMPANY

Secondary battery

A secondary battery comprising a housing to receive an electrode assembly is disclosed. The secondary battery comprises an inner liquid impermeable sheet bonded to the housing, an outer liquid permeab…

DRIVE·Jun 8·1 min read

G01M3/04 SAMSUNG SDI CO LTD [KR]