Mann+hummel Gmbh

Mann+hummel Ventures Pte. Ltd.

Joseph Dyer

Thomas Schleiden

Juergen Kosicki

Michael Harenbrock

Jurgen Kosicki

Vance Harwood

Matthias Wagner

Shikhar Arora

Ales Novotny

An alert system for an electronic housing, including: a gas property sensor, wherein a processor is configured to receive gas property data from the gas property sensor, and configured to determine a property of a battery included in the electronic housing; a degassing unit for attaching to the electronic housing and configured to enable passage of gases and to prevent passage of liquids and solids, the gas property sensor being attached to the degassing unit at an inner side. A degassing unit comprising a base comprising an attachment means for fluid-tightly attaching to a venting opening of the electronic housing and an opening covered by a semipermeable membrane thereby forming a gas passage; a sensor module including a gas property sensor, the sensor module attachable to the base on an inner side of the base, the sensor module extending away from the semipermeable membrane towards a direction substantially perpendicular to the semipermeable membrane.

Alert system, degassing unit for an electronic housing, and electronic housing comprising degassing unit

Disclosed is a hermetically closed battery degas venting unit for venting a battery enclosure/pack/housing having rechargeable vehicle batteries. The unit having a housing base equipped with a non-porous rupturable venting film closing over and sealing off the pressure venting opening. The non-porous venting film configured to deflect towards a spike in response to overpressure and to tear or rupture to release overpressure in the battery enclosure/pack/housing.

Hermetically closed battery degas venting unit for a battery enclosure/pack/housing

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Portage, MI, United States of America

Joseph Dyer