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1. (WO2018055256) PORTABLE BATTERY DEVICE WITH A PASSIVE AIR-COOLING SYSTEM

Pub. No.:    WO/2018/055256    International Application No.:    PCT/FR2017/052383
Publication Date: Fri Mar 30 01:59:59 CEST 2018 International Filing Date: Fri Sep 08 01:59:59 CEST 2017
IPC: H01M 2/10
H01M 10/0525
H01M 10/613
H01M 10/6562
Applicants: PELLENC
Inventors: PELLENC, Roger
FORTIER, Frédéric
Title: PORTABLE BATTERY DEVICE WITH A PASSIVE AIR-COOLING SYSTEM
Abstract:
The present invention relates to a portable battery device (1) comprising a casing and a battery unit (3) housed therein, and consisting of a plurality of battery elements (4). The battery device (1) is characterised in that it comprises surface means for compartmentalising (7, 7') the internal volume of the casing, defining sealed housings (8'), in that the ends (4', 4") of the elements (4) come respectively into supporting engagement, by or with the opposite end portions of the bodies (4''') of the battery elements (4), with the opposite compartmentalising means (7, 7'), and in that the remaining parts (11) of the bodies (4''') of said elements (4) situated between the opposite compartmentalising means (7, 7') are directly exposed to the outside environment through perforated or discontinuous portions of the wall (6) of the casing.