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1. WO2022162460 - BATTERY PACK ASSEMBLY AND VEHICLE

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Publication Number WO/2022/162460
Publication Date 04.08.2022
International Application No. PCT/IB2021/062227
International Filing Date 23.12.2021
IPC
H01M 50/204 2021.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
204Racks, modules or packs for multiple batteries or multiple cells
H01M 50/224 2021.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
218characterised by the material
22of the casings or racks
222Inorganic material
224Metals
H01M 50/236 2021.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
233characterised by physical properties of casings or racks, e.g. dimensions
236Hardness
H01M 50/249 2021.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
249specially adapted for aircraft or vehicles, e.g. cars or trains
H01M 50/258 2021.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
258Modular batteries; Casings provided with means for assembling
CPC
H01M 50/204
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
204Racks, modules or packs for multiple batteries or multiple cells
H01M 50/224
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
218characterised by the material
22of the casings or racks
222Inorganic material
224Metals
H01M 50/236
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
233characterised by physical properties of casings or racks, e.g. dimensions
236Hardness
H01M 50/249
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
249specially adapted for aircraft or vehicles, e.g. cars or trains
H01M 50/258
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
258Modular batteries; Casings provided with means for assembling
Applicants
  • PSA AUTOMOBILES SA [FR]/[FR]
Inventors
  • LI, Lei
  • WU, Tao
  • LI, Xingjia
  • SUN, Wei
  • YANG, Kekai
Priority Data
202110114179.327.01.2021CN
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) BATTERY PACK ASSEMBLY AND VEHICLE
(FR) ENSEMBLE BLOC-BATTERIE ET VÉHICULE
front page image
Abstract
(EN) The present application provides a battery pack assembly and a vehicle. The battery pack assembly includes: a battery pack module, and a battery pack housing (10) for accommodating the battery pack module. The battery pack housing (10) is formed by a bottom plate (14), and a front bracket (11), a rear bracket (12), and a pair of side brackets (13) that are disposed on the bottom plate (14) and connected to each other. Each of the side brackets (13) includes a mounting portion (131) and a hollow portion (133) both extending in a length direction thereof and connected to each other in a vertical direction, the hollow portion (133) has a hollow internal structure, and the mounting portion (131) is disposed above the hollow portion (133). According to the battery pack assembly provided by the embodiments of the present application, the weight of the battery pack assembly can be reduced while ensuring strength and rigidity, and a large amount of materials can be saved, which is beneficial to lessening manufacturing costs.
(FR) La présente demande concerne un ensemble bloc-batterie et un véhicule. L'ensemble bloc-batterie comprend : un module de bloc-batterie, et un boîtier de bloc-batterie (10) pour recevoir le module de bloc-batterie. Le boîtier de bloc-batterie (10) est formé par une plaque inférieure (14), et un support avant (11), un support arrière (12), et une paire de supports latéraux (13) qui sont disposés sur la plaque inférieure (14) et reliés les uns aux autres. Chacun des supports latéraux (13) comprend une partie de montage (131) et une partie creuse (133), les deux s'étendant dans une direction longitudinale de ceux-ci et reliés l'un à l'autre dans une direction verticale, la partie creuse (133) a une structure interne creuse, et la partie de montage (131) est disposée au-dessus de la partie creuse (133). Selon l'ensemble bloc-batterie fourni par les modes de réalisation de la présente demande, le poids de l'ensemble bloc-batterie peut être réduit tout en garantissant la résistance et la rigidité, et une grande quantité de matériaux peut être économisée, ce qui est avantageux pour diminuer les coûts de fabrication.
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