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1. (WO2018166816) ENERGY STORAGE MEANS HAVING COOLING DEVICE AND MOTOR VEHICLE HAVING AN ENERGY STORAGE MEANS

Pub. No.:    WO/2018/166816    International Application No.:    PCT/EP2018/055226
Publication Date: Fri Sep 21 01:59:59 CEST 2018 International Filing Date: Sat Mar 03 00:59:59 CET 2018
IPC: H01M 10/6556
H01M 10/6567
Applicants: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT
Inventors: EINOEGG, Florian
HUBER, Michael
WAGNER, Matthias
RING, Andreas
Title: ENERGY STORAGE MEANS HAVING COOLING DEVICE AND MOTOR VEHICLE HAVING AN ENERGY STORAGE MEANS
Abstract:
The invention relates to an energy storage means having a cooling device, in particular for motor vehicles, comprising multiple electrical energy storage modules (1), which are electrically connected in series or in parallel and which are arranged in neighbouring rows; multiple separate cooling elements (9), each of which are in contact with at least one surface of an associated energy storage module (1), for receiving heat from the energy storage modules (1), through which coolant or refrigerant can flow, and which have a respective intake and discharge; a coolant channel (3) arranged between the neighbouring rows of energy storage modules (1), wherein the intake and discharge of the cooling elements (9) are each connected to the coolant channel (3) via a coolant line (12), and wherein the coolant channel (3) has a flow (4) and a return (5) in the cross-section, which are adjacent to a hollow space (6) formed between the flow (4) and the return (5).