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1. WO2018131776 - BATTERY PACK HOUSING AND BATTERY PACK COMPRISING SAME

Publication Number WO/2018/131776
Publication Date 19.07.2018
International Application No. PCT/KR2017/011767
International Filing Date 24.10.2017
IPC
H01M 10/6567 2014.01
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 10/6556 2014.01
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 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 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 10/6556
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 10/6568
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
6568characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
H01M 2220/20
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2220Batteries for particular applications
20Batteries in motive systems, e.g. vehicle, ship, plane
H01M 2220/30
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2220Batteries for particular applications
30Batteries in portable systems, e.g. mobile phone, laptop
Applicants
  • 삼성에스디아이(주) SAMSUNG SDI CO., LTD. [KR]/[KR]
Inventors
  • 안장근 AHN, Jang Gun
  • 이계연 LEE, Kye Youn
Agents
  • 서만규 SUH, Man Kyu
  • 서경민 SUH, Kyung Min
Priority Data
10-2017-000528212.01.2017KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) BATTERY PACK HOUSING AND BATTERY PACK COMPRISING SAME
(FR) BOÎTIER DE BLOC-BATTERIE ET BLOC-BATTERIE LE COMPRENANT
(KO) 배터리 팩 하우징 및 이를 포함하는 배터리 팩
Abstract
(EN)
An embodiment of the present invention relates to a battery pack housing and a battery pack comprising the same. The objective of the present invention is to provide a battery pack housing in which a cooling water passage is formed integrally, and a battery pack comprising the same. To this end, disclosed is a battery pack housing comprising: a bottom plate having through-holes passing through the inside thereof along a direction parallel to the bottom plate surface; a first sidewall which is coupled to one edge of the bottom plate so as to contact one end of the through-holes, and which has, formed therein, a first hollow passing through the inside of the bottom plate along the longitudinal direction thereof and a first communication hole connecting the first hollow with the through-holes of the bottom plate; a second sidewall which is coupled to an opposite edge of the bottom plate so as to contact the other end of the through-holes and which has, formed therein, a second hollow passing through the inside along the longitudinal direction thereof and a second communication hole connecting the through-holes with the second hollow; and occluding members for occluding both ends of the first hollow of the first sidewall and the second hollow of the second sidewall, respectively, wherein the first sidewall or the second sidewall is provided with an inlet for injecting cooling water into the first hollows or the second hollow and an outlet for discharging the cooling water to the outside.
(FR)
Un mode de réalisation de la présente invention concerne un boîtier de bloc-batterie et un bloc-batterie le comprenant. L'objectif de la présente invention est de fournir un boîtier de bloc-batterie dans lequel un passage d'eau de refroidissement est formé d'un seul tenant, et un bloc-batterie le comprenant. A cet effet, l'invention concerne un boîtier de bloc-batterie comprenant : une plaque inférieure ayant des trous traversants passant à travers l'intérieur de celle-ci le long d'une direction parallèle à la surface de plaque inférieure; une première paroi latérale qui est couplée à un bord de la plaque inférieure de façon à entrer en contact avec une extrémité des trous traversants, et qui a, formé à l'intérieur de celle-ci, un premier creux traversant l'intérieur de la plaque inférieure le long de la direction longitudinale de celle-ci et un premier trou de communication reliant le premier creux aux trous traversants de la plaque inférieure; une seconde paroi latérale qui est couplée à un bord opposé de la plaque inférieure de façon à entrer en contact avec l'autre extrémité des trous traversants et qui a, formé à l'intérieur de celle-ci, un second creux traversant l'intérieur le long de la direction longitudinale de celle-ci et un second trou de communication reliant les trous traversants au second creux; et des éléments d'occlusion pour occlure les deux extrémités du premier creux de la première paroi latérale et du second creux de la seconde paroi latérale, respectivement, la première paroi latérale ou la seconde paroi latérale comprenant une entrée pour injecter de l'eau de refroidissement dans les premiers creux ou le second creux et une sortie pour évacuer l'eau de refroidissement vers l'extérieur.
(KO)
본 발명의 실시예는 배터리 팩 하우징 및 이를 포함하는 배터리 팩에 관한 것으로, 해결하고자 하는 기술적 과제는 냉각수용 유로가 일체로 형성되는 배터리 팩 하우징 및 이를 포함하는 배터리 팩을 제공하는 데 있다. 이를 위해 본 발명은 판 형상으로, 판면에 나란한 방향을 따라 내부를 관통하는 관통 홀이 형성되는 바닥 판, 상기 관통 홀의 일단에 접하도록 상기 바닥 판의 일 모서리에 결합되며, 그 길이 방향을 따라 내부를 관통하는 제1 중공 및 상기 바닥 판의 관통 홀과 상기 제1 중공을 연통하는 제1 연통 홀이 형성되는 제1 측벽, 상기 관통 홀의 타단에 접하도록 상기 바닥 판의 반대쪽 모서리에 결합되며, 그 길이 방향을 따라 내부를 관통하는 제2 중공 및 상기 관통 홀과 상기 제2 중공을 연통하는 제2 연통 홀이 형성되는 제2 측벽 및 상기 제1 측벽의 제1 중공 및 상기 제2 측벽의 제2 중공의 양단을 각각 폐색하기 위한 폐색 부재를 포함하며, 상기 제1 측벽 또는 상기 제2 측벽에는 상기 제1 중공 또는 상기 제2 중공으로 냉각수가 주입되기 위한 주입구 및 상기 냉각수가 외부로 배출되기 위한 배출구가 형성되는 배터리 팩 하우징을 개시한다.
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