#H01M50/333

PACK CASE

A pack case includes a pack housing, and a lid covering an open top surface of the pack housing, wherein the fastener fixing the lid to the pack housing includes a venting mechanism configured to rele…

DRIVE·May 14·1 min read

H01M50/333 LG ENERGY SOLUTION, LTD.

BATTERY MODULE

A battery module includes a housing which accommodates a plurality of battery cells therein, and has a vent-hole portion formed therein; a top cover which is movably installed on the housing so as to …

DRIVE·Mar 5·1 min read

H01M50/333 LG ENERGY SOLUTION, LTD.

EXPLOSION-PROOF VALVE AND BOX

An explosion-proof valve and a box are provided in the application. The explosion-proof valve is configured for installing in the box, and includes a valve body including a breathing passage, a press …

DRIVE·Mar 5·1 min read

H01M50/333 EVE ENERGY STORAGE CO., LTD

SECONDARY BATTERY

The present disclosure relates to a battery cell, including: an electrode assembly including a first electrode and a second electrode, a case configured to accommodate the electrode assembly and inclu…

DRIVE·Jan 8·1 min read

H01M50/333 Samsung SDI Co., Ltd.

BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME

A battery module includes a battery cell stack in which a plurality of battery cells are stacked; a module frame that houses the battery cell stack; and end plates arranged on both sides of the batter…

DRIVE·Jul 11·1 min read

H01M50/333 LG ENERGY SOLUTION, LTD.

PRESSURE RELIEF DEVICE, AND BATTERY HOUSING COMPRISING SUCH A PRESSURE RELIEF DEVICE

The invention relates to a pressure relief device for carrying out a pressure relief function for a cell-like cavity () which is enclosed by a battery housing (), comprising a pressure relief cover un…

DRIVE·Jul 11·1 min read

H01M50/333 HUGO BENZING GMBH & CO. KG

BATTERY PACK WITH TEMPERATURE-CONTROLLED VENT GAS FLOW

A battery pack includes one or more battery modules subject to generating hot vent gasses during a thermal runaway event, a housing enclosing the battery modules therein and defining perimeter vent op…

DRIVE·Dec 28·1 min read

H01M50/333 GM GLOBAL TECHNOLOGY OPERATIONS LLC

CAP FOR ELECTROCHEMICAL CELL

A cap assembly is disclosed that creates a gas-tight seal with a cell can housing. The cap assembly has an outer surface, an inner surface and a perimeter edge. The cap assembly further includes an el…

DRIVE·Aug 3·1 min read

H01M50/333 SOUTH 8 TECHNOLOGIES, INC.

Battery Housing With Valve Device, Battery and Motor Vehicle

A battery housing includes a valve device for pressure equalization and for letting out a hot gas of a battery cell. The valve device has a valve seat in the form of a gas release opening in a housing…

DRIVE·Jun 22·1 min read

H01M50/333 Bayerische Motoren Werke Aktiengesellschaft

VALVE FOR BATTERY

A valve for a battery is provided to expel the air in case of overpressure generated in a battery includes from an external body () and a plunger () that travels inside it pushed by the battery pressu…

DRIVE·Jun 15·2 min read

H01M50/333 Stark Future, S.L.

SECONDARY BATTERY

A secondary battery includes: an electrode assembly; a case including an opening and accommodating the electrode assembly; a cap assembly sealing the opening of the case and having a valve hole formed…

DRIVE·Jan 5·1 min read

H01M50/333 Samsung SDI Co., Ltd.

BIDIRECTIONAL VENT VALVE, BATTERY, AND ELECTRICAL DEVICE

This application discloses a bidirectional vent valve, a battery, and an electrical device. The bidirectional vent valve includes: a valve seat, where the valve seat is configured to form a gas duct, …

DRIVE·Oct 27·1 min read

H01M50/333 JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITED

BOX OF BATTERY, BATTERY, POWER CONSUMPTION DEVICE, AND METHOD AND DEVICE FOR PRODUCING BATTERY

The present application provides a box of a battery, a battery, and a power consumption device. The box includes: a first component, including a first interface; a second component, configured to conn…

DRIVE·Sep 22·2 min read

H01M50/333 CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

BATTERY CELL INCLUDING GAS DISCHARGING PORTION

A battery cell includes: an electrode assembly; a battery case accommodating the electrode assembly and an electrolyte; and a gas discharging portion disposed between the electrode assembly and the ba…

DRIVE·Sep 1·1 min read

H01M50/333 SK On Co., Ltd.

Venting Device for Secondary Batteries and Pouch-Shaped Secondary Battery Including the Same

A venting device for a secondary battery, such as a pouch-shaped secondary battery includes a lower vent portion positionable within a receiving portion of a battery case, an upper vent portion positi…

DRIVE·Jul 28·1 min read

H01M50/333 LG Energy Solution, Ltd.

POWER STORAGE DEVICE VALVE STRUCTURAL BODY

A valve structural body that is easy to attach to a container is for a power storage device, and includes a casing in which a passage through which gas generated inside of the container is discharged …

DRIVE·Jul 7·1 min read

H01M50/333 DAI NIPPON PRINTING CO., LTD.

SUPPORTING BASE AND RELIEF VALVE

A supporting base and a relief valve. Relief valve includes valve body, restoring component and plug. Valve body includes first cover plate and first side wall. First cover plate and first side wall t…

DRIVE·Mar 3·1 min read

H01M50/333 Inventec (Pudong) Technology Corporation

VALVE DEVICE FOR POWER STORAGE DEVICE AND POWER STORAGE DEVICE

A valve device for a power storage device that can, when a gas is generated inside the power storage device, release the gas to the outside, and can highly prevent the intrusion of moisture from an ex…

DRIVE·Jan 6·2 min read

H01M50/333 DAI NIPPON PRINTING CO., LTD.

BATTERY

A battery includes a battery element, a housing body, and a valve device. The housing body is constituted by at least one laminate and includes an interior space in which the battery element is housed…

DRIVE·Jul 15·2 min read

H01M50/333 DAI NIPPON PRINTING CO., LTD.

EXPLOSION-PROOF VALVE CORE, EXPLOSION-PROOF VALVE, AND BOX BODY GAS TIGHTNESS DETECTION CLAMP

The present disclosure provides an explosion-proof valve core, an explosion-proof valve, and a box body gas tightness detection clamp, including an explosion-proof valve core, a valve body, and sealin…

DRIVE·Jul 8·2 min read

H01M50/333 DONGGUAN PUWEI WATERPROOF AND BREATHABLE MEMBRANE MATERIAL CO., LTD