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1. WO2020108877 - HIGH-VOLTAGE BATTERY COMPRISING A TEMPERATURE CONTROL DEVICE, AND VEHICLE

Publication Number WO/2020/108877
Publication Date 04.06.2020
International Application No. PCT/EP2019/078832
International Filing Date 23.10.2019
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 10/647 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 10/6555 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
6555arranged between the cells
H01M 10/625 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
62specially adapted for specific applications
625Vehicles
B60L 50/60 2019.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
50Electric propulsion with power supplied within the vehicle
50using propulsion power supplied by batteries or fuel cells
60using power supplied by batteries
CPC
B60L 50/66
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
50Electric propulsion with power supplied within the vehicle
50using propulsion power supplied by batteries or fuel cells
60using power supplied by batteries
66Arrangements of batteries
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 10/647
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 10/6555
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
6555arranged between the cells
H01M 2/1061
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
1016Cabinets, cases, fixing devices, adapters, racks or battery packs
1022for miniature batteries or batteries for portable equipment
1061for cells of prismatic configuration or for sheet-like batteries
H01M 2/1077
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
1016Cabinets, cases, fixing devices, adapters, racks or battery packs
1072for starting, lighting or ignition batteries; Vehicle traction batteries; Stationary or load leading batteries
1077Racks, groups of several batteries
Applicants
  • BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT [DE]/[DE]
Inventors
  • WEIGL, Erwin
  • FISCHER, Uwe
Priority Data
10 2018 130 335.129.11.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) HOCHVOLTBATTERIE MIT EINER TEMPERIEREINRICHTUNG SOWIE FAHRZEUG
(EN) HIGH-VOLTAGE BATTERY COMPRISING A TEMPERATURE CONTROL DEVICE, AND VEHICLE
(FR) BATTERIE HAUTE TENSION POURVUE D’UN DISPOSITIF DE RÉGULATION DE TEMPÉRATURE ET VÉHICULE
Abstract
(DE)
Die Erfindung betrifft eine Hochvoltbatterie (10) für ein elektrisch antreibbares Fahrzeug aufweisend eine Vielzahl von Batteriezellen (12) sowie zumindest zwei Temperierplatten (13) zum Temperieren der Batteriezellen (12), wobei die Hochvoltbatterie (10) eine Sandwichstruktur (11) mit zumindest einem Schichtstapel (14) aufweist, bei welchem abwechselnd eine aus jeweils einer Temperierplatte (13) bestehende Temperierplattenschicht (16) und eine aus jeweils zumindest zwei Batteriezellen (12) bestehende Batteriezellenschicht (15) in einer Stapelrichtung (2) übereinander gestapelt sind, wobei die Temperierplatte (13) einer Temperierplattenschicht (16) zusätzlich zum Tragen der Batteriezellen (12) ausgebildet ist und die zumindest zwei Batteriezellen (12) einer Batteriezellenschicht (15) in zumindest einer Richtung (R1, R2) quer zu der Stapelrichtung (S) benachbart zueinander liegend angeordnet sind. Die Erfindung betrifft außerdem ein Fahrzeug.
(EN)
The invention relates to a high-voltage battery (10) for an electrically drivable vehicle comprising a plurality of battery cells (12) and at least two temperature control plates (13) for controlling the temperature of the battery cells (12), wherein the high-voltage battery (10) comprises a sandwich structure (11) having at least one layer stack (14), wherein a temperature control plate layer (16) consisting in each case of a temperature control plate (13) and a battery cell layer (15) consisting in each case of at least two battery cells (12) are alternately stacked on top of one another in a stacking direction (2), wherein the temperature control plate (13) of a temperature control plate layer (16) is also designed to support the battery cells (12), and the at least two battery cells (12) of a battery cell layer (15) are arranged adjacent to one another in at least one direction (R1, R2) transverse to the stacking direction (S). The invention also relates to a vehicle.
(FR)
L’invention concerne une batterie haute tension (10) pour un véhicule à propulsion électrique. La batterie haute tension présente une pluralité d'éléments de batterie (12) ainsi qu’au moins deux plaques de régulation de température (13) destinées à réguler la température des éléments de batterie (12), la batterie haute tension (10) présentant une structure en sandwich (11) comportant au moins un empilement de couches (14) dans lequel une couche de plaques de régulation de température (16) composée d’une plaque de régulation de température (13) et une couche d'éléments de batterie (15) composée d’au moins deux éléments de batterie (12) sont alternativement empilées l’une sur l’autre dans un sens d’empilement. La plaque de régulation de température (13) de la couche de plaque de régulation de température (16) est par ailleurs conçue pour supporter les éléments de batterie (12), et les au moins deux éléments de batterie (12) d’une couche de éléments de batterie (15) sont agencés de manière adjacente l’une à l’autre, dans au moins un sens (R1, R2) transversal par rapport au sens d’empilement (S). L’invention concerne également un véhicule.
Also published as
Latest bibliographic data on file with the International Bureau