BATTERY PACK, ELECTRIC WHEELCHAIR, AND VEHICLE

A battery pack according to an embodiment of the present disclosure includes: a plurality of battery cells, each configured to discharge an internal material to the outside by the internal pressure when the internal pressure increases over a predetermined pressure; a cell frame configured to accommo...

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Bibliographische Detailangaben
1. Verfasser:	YANG, Seong-Hwan
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS CHAIRS FOR DENTISTRY ELECTRICITY FUNERAL DEVICES HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE OPERATING TABLES OR CHAIRS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TRANSPORT OR ACCOMODATION FOR PATIENTS
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Beschreibung
Zusammenfassung:	A battery pack according to an embodiment of the present disclosure includes: a plurality of battery cells, each configured to discharge an internal material to the outside by the internal pressure when the internal pressure increases over a predetermined pressure; a cell frame configured to accommodate the plurality of battery cells so that the internal material is discharged in at least one direction; one or more guide covers configured to cover at least one side of the plurality of battery cells, at least a portion of which is spaced apart from the cell frame by a predetermined distance to form a moving passage through which the internal material moves; and a pack housing having an accommodation space for accommodating the cell frame therein and a discharge portion configured such that a portion facing the distal end of the moving passage is perforated by the internal material.