Samsung Sdi Co., Inc.

Xsamsung Sdi Co., Ltd.

Magna Steyr Battery Systems Gmbh & Co. Og

Gummiwerk Kraiburg Gmbh & Co. Kg

Georg Eichberger

Peter Dämon

Ralph Wünsche

Alexander Roeck

Kim Dillenkofer

Bernhard Waha

Peter DÄMON

Peter Maier

Jens Schaube

Alexander Röck

The present disclosure refers to a ventilation device for a battery, particularly to a multifunctional breathing and venting device for a casing of one of a battery submodule, battery module or battery system, such as for an electric vehicle and an energy storage system (ESS). The ventilation device comprising a housing configured for being attached to a vent opening of a battery casing in a sealing manner and comprising at least one lateral wall, a breathable filter separating an interior of the battery casing from a breathing chamber within the housing, a venting membrane separating the breathing chamber from an exterior environment in a gas tight manner, and a breathing sprout fluidly connecting the breathing chamber and the environment and bypassing the venting membrane. The disclosure further relates to a battery comprising such a ventilation device attached to its casing.

Ventilation device for battery and battery comprising the same

A male connector for a cooling pipe is provided. The male connector includes a hollow cylindrical base having a first end having a chamfered outer circumferential edge and a second end. The base includes a circumferential notch adjacent to the first end and configured to receive an O-ring and an elastic pin integrally formed with and protruding from a surface of the base. An acute angle formed between the surface of the base and the elastic pin has a vertex pointing toward the first end of the base.

Male connector for a cooling pipe and a connection system

A battery system having at least one battery cell, an absorption element, and a temperature-control system having a liquid temperature-control medium configured to cool and/or heat the battery cells in a battery housing, and a motor vehicle having such a battery system.

Battery system

A battery system having a plurality of cells in a battery housing, and an absorption device arranged in the battery housing to absorbs fluid that has escaped in the battery housing.

Battery system with absorption device

Growing community of inventors

Graz, Austria

Georg Eichberger