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1. WO2020152858 - BATTERY PACK AND BATTERY SYSTEM

Publication Number WO/2020/152858
Publication Date 30.07.2020
International Application No. PCT/JP2019/002519
International Filing Date 25.01.2019
IPC
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
H01M 10/613 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
61Types of temperature control
613Cooling or keeping cold
H01M 10/647 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
64characterised by the shape of the cells
647Prismatic or flat cells, e.g. pouch cells
H01M 10/653 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
653characterised by electrically insulating or thermally conductive materials
H01M 10/6554 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
6554Rods or plates
Applicants
  • 株式会社 東芝 KABUSHIKI KAISHA TOSHIBA [JP]/[JP]
Inventors
  • 山本 博史 YAMAMOTO, Hirofumi
Agents
  • 蔵田 昌俊 KURATA, Masatoshi
  • 野河 信久 NOGAWA, Nobuhisa
  • 河野 直樹 KOHNO, Naoki
Priority Data
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) BATTERY PACK AND BATTERY SYSTEM
(FR) BLOC-BATTERIE ET SYSTÈME DE BATTERIE
(JA) 電池パック及び電池システム
Abstract
(EN)
A battery pack according to an embodiment comprises a battery module, a frame, and a sheet member. The battery module comprises a plurality of batteries, and has a module bottom surface. The frame and the sheet member have electrically insulating properties, and a housing space for the battery module is formed by frame side walls of the frame. A frame protruding part protrudes from the frame side wall toward the inner periphery side, and supports the battery module from the side toward which the module bottom surface faces. The frame forms a through hole, wherein a protruding end of the frame protruding part constitutes at least a portion of the edge of the through hole. The sheet member is in tight contact with the module bottom surface of the battery module.
(FR)
Selon un mode de réalisation, l’invention concerne un bloc-batterie qui comprend un module de batterie, un châssis et un élément en feuille. Le module de batterie comprend une pluralité de batteries, et a une surface inférieure de module. Le châssis et l'élément en feuille ont des propriétés d'isolation électrique, et un espace de logement pour le module de batterie est formé par des parois latérales de châssis du châssis. Une partie saillante de châssis fait saillie à partir de la paroi latérale de châssis vers le côté de périphérie interne, et supporte le module de batterie à partir du côté vers lequel la surface inférieure de module fait face. Le châssis forme un trou traversant, une extrémité en saillie de la partie saillante de châssis constituant au moins une partie du bord du trou traversant. L'élément en feuille est en contact étroit avec la surface inférieure de module du module de batterie.
(JA)
実施形態の電池パックは、電池モジュール、フレーム、及び、シート部材を備える。電池モジュールは、複数の電池を備えるとともに、モジュール底面を有する。フレーム及びシート部材は、電気的絶縁性を有し、電池モジュールの収納空間は、フレームのフレーム側壁によって形成される。フレーム突出部は、フレーム側壁から内周側へ向かって突出し、モジュール底面が向く側から電池モジュールを支持する。フレームは、フレーム突出部の突出端を縁の少なくとも一部とする貫通孔を形成する。シート部材は、電池モジュールのモジュール底面に密着する。
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