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1. WO2020109714 - BATTERY CASE AND MODULAR BATTERY SYSTEM

Publication Number WO/2020/109714
Publication Date 04.06.2020
International Application No. PCT/FR2019/052806
International Filing Date 26.11.2019
IPC
H01M 2/02 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
02Cases, jackets or wrappings
H01M 2/10 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
10Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
CPC
H01M 2/0217
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details or processes of manufacture of the non-active parts
02Cases, jackets or wrappings
0202for small-sized cells or batteries, e.g. miniature battery or power cells, batteries or cells for portable equipment
0217Cases of prismatic shape
H01M 2/0237
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details or processes of manufacture of the non-active parts
02Cases, jackets or wrappings
0237for large-sized cells or batteries, e.g. starting, lighting or ignition [SLI] batteries, traction or motive power type or standby power batteries
H01M 2/0242
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details or processes of manufacture of the non-active parts
02Cases, jackets or wrappings
0237for large-sized cells or batteries, e.g. starting, lighting or ignition [SLI] batteries, traction or motive power type or standby power batteries
0242Monobloc manufactured cases comprising multiple compartments
H01M 2/0245
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details or processes of manufacture of the non-active parts
02Cases, jackets or wrappings
0237for large-sized cells or batteries, e.g. starting, lighting or ignition [SLI] batteries, traction or motive power type or standby power batteries
0245Assembly of different cases, i.e. modular battery or cases particularly provided with means for assembling
H01M 2/0262
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details or processes of manufacture of the non-active parts
02Cases, jackets or wrappings
0257characterised by the material
0262for large-sized cells or batteries, batteries or cells for traction or motive power or standby power
H01M 2/0285
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details or processes of manufacture of the non-active parts
02Cases, jackets or wrappings
0257characterised by the material
0285Conductive material
Applicants
  • WATTALPS [FR]/[FR]
Inventors
  • DESBOIS-RENAUDIN, Matthieu
  • CARMINATI, Jean-Noël
Agents
  • REGIMBEAU
Priority Data
187181626.11.2018FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) BATTERY CASE AND MODULAR BATTERY SYSTEM
(FR) COFFRE DE BATTERIE ET SYSTÈME DE BATTERIE MODULAIRE
Abstract
(EN)
The invention relates to a battery case (0) comprising: a casing (1) formed by a profiled element having two pairs of opposite faces and two open ends, configured to be assembled to a casing of another case along one of said faces, referred to as the bearing face, two covers (2, 3) arranged at each end of the profiled element for hermetically closing the casing (1), a plurality of accumulators arranged in the casing (1), said case being characterized in that it comprises at least one electrically conductive portion (4) which is raised with respect to each bearing face of the casing, so as to ensure electrical contact with the other case by pressing said electrically conductive portion against an electrically conductive portion of the other case.
(FR)
L'invention concerne un coffre (0) de batterie comprenant: un boîtier (1) formé d'un profilé présentant deux paires de faces opposées et deux extrémités ouvertes, configuré pour être assemblé à un boîtier d'un autre coffre le long d'une desdites faces, dite face d'appui, deux capots (2, 3) agencés à chaque extrémité du profilé pour fermer hermétiquement le boîtier (1), une pluralité d'accumulateurs agencés dans le boîtier (1), ledit coffre étant caractérisé en ce qu'il comprend au moins une portion électriquement conductrice (4) en relief par rapport à chaque face d'appui du boîtier, de sorte à assurer un contact électrique avec l'autre coffre par appui de ladite portion électriquement conductrice contre une portion électriquement conductrice de l'autre coffre.
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