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1. WO2023280284 - POWER BATTERY ASSEMBLY AND VEHICLE

Publication Number WO/2023/280284
Publication Date 12.01.2023
International Application No. PCT/CN2022/104452
International Filing Date 07.07.2022
IPC
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
H01M 10/613 2014.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
61Types of temperature control
613Cooling or keeping cold
H01M 10/6567 2014.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
65Means for temperature control structurally associated with the cells
656characterised by the type of heat-exchange fluid
6567Liquids
CPC
B60L 58/26
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
58Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
10for monitoring or controlling batteries
24for controlling the temperature of batteries
26by cooling
H01M 10/613
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
61Types of temperature control
613Cooling or keeping cold
H01M 10/625
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
62specially adapted for specific applications
625Vehicles
H01M 10/6556
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
65Means for temperature control structurally associated with the cells
655Solid structures for heat exchange or heat conduction
6556Solid parts with flow channel passages or pipes for heat exchange
H01M 10/6567
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
65Means for temperature control structurally associated with the cells
656characterised by the type of heat-exchange fluid
6567Liquids
H01M 50/24
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
24adapted for protecting batteries from their environment, e.g. from corrosion
Applicants
  • 广州小鹏汽车科技有限公司 GUANGZHOU XIAOPENG MOTORS TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 王志强 WANG, Zhiqiang
  • 张国炜 ZHANG, Guowei
  • 汪志超 WANG, Zhichao
  • 刘安龙 LIU, Anlong
  • 韩海滨 HAN, Haibin
  • 徐鹏 XU, Peng
  • 林艺垚 LIN, Yiyao
Agents
  • 北京清亦华知识产权代理事务所(普通合伙) TSINGYIHUA INTELLECTUAL PROPERTY LLC
Priority Data
202110771976.908.07.2021CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) POWER BATTERY ASSEMBLY AND VEHICLE
(FR) ENSEMBLE BATTERIE D'ALIMENTATION ET VÉHICULE
(ZH) 动力电池总成和车辆
Abstract
(EN) A power battery assembly and a vehicle. The power battery assembly (100) comprises a plurality of battery modules (10) arranged in parallel. Each battery module (10) comprises a battery cell (11) and a cooling device (12). The cooling device (12) comprises a cooling plate (120). The cooling plate (120) comprises an upper plate (121) and a lower plate (122). The upper plate (121) covers the lower plate (122), the upper plate (121) and the lower plate (122) jointly form a cooling flow channel (123), and the battery cell (11) is provided on the upper plate (121).
(FR) L'invention concerne un ensemble batterie d'alimentation et un véhicule. L'ensemble batterie d'alimentation (100) comprend une pluralité de modules de batterie (10) disposés en parallèle. Chaque module de batterie (10) comprend un élément de batterie (11) et un dispositif de refroidissement (12). Le dispositif de refroidissement (12) comprend une plaque de refroidissement (120). La plaque de refroidissement (120) comprend une plaque supérieure (121) et une plaque inférieure (122). La plaque supérieure (121) recouvre la plaque inférieure (122), la plaque supérieure (121) et la plaque inférieure (122) forment conjointement un canal d'écoulement de refroidissement (123), et la cellule de batterie (11) est disposée sur la plaque supérieure (121).
(ZH) 一种动力电池总成和车辆,所述动力电池总成(100)包括并列设置的多个电池模组(10),每个所述电池模组(10)包括电芯(11)和冷却装置(12),所述冷却装置(12)包括冷却板(120),所述冷却板(120)包括上板(121)和下板(122),所述上板(121)盖合在所述下板(122)上,所述上板(121)和所述下板(122)共同形成冷却流道(123),所述电芯(11)设置在所述上板(121)上。
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