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WO2012120091A1 - Electrical energy store comprising individual modules and form-fitting connections of their individual cell frames - Google Patents

Electrical energy store comprising individual modules and form-fitting connections of their individual cell frames Download PDF

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Publication number
WO2012120091A1
WO2012120091A1 PCT/EP2012/054032 EP2012054032W WO2012120091A1 WO 2012120091 A1 WO2012120091 A1 WO 2012120091A1 EP 2012054032 W EP2012054032 W EP 2012054032W WO 2012120091 A1 WO2012120091 A1 WO 2012120091A1
Authority
WO
WIPO (PCT)
Prior art keywords
single cell
cell frame
individual
energy store
frame
Prior art date
Application number
PCT/EP2012/054032
Other languages
German (de)
French (fr)
Inventor
Michael KÖRÖSI
Harald Stuetz
Martin Michelitsch
Edward Yankoski
Mauro AIOLFI
Original Assignee
Avl List Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Avl List Gmbh filed Critical Avl List Gmbh
Publication of WO2012120091A1 publication Critical patent/WO2012120091A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0468—Compression means for stacks of electrodes and separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/258—Modular batteries; Casings provided with means for assembling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the invention relates to an electrical energy store, in particular for motor vehicles, having at least one battery module with a plurality of individual modules each having at least one cell, wherein the individual modules are arranged between two outer end plates in a stack.
  • the object of the invention is to enable a space, time and part-saving connection of the cells.
  • each individual module has a single cell frame for receiving at least one cell, and that at least two adjacent single cell frame are connected to each other by at least one positive connection.
  • At least one single cell frame may be connected to an end plate by at least one positive connection, wherein preferably the positive connection is formed by a first positive locking element on the single cell frame and a reciprocal shaped second positive locking element on the adjacent single cell frame or adjacent end plate
  • the positive connection is preferably formed by a snap connection. This allows a particularly simple mating of the individual cell frames.
  • a seal is arranged between at least two adjacent individual cell frames.
  • the adjacent single cell frames may eventually be interconnected by laser welding. It is particularly advantageous if the individual cell frames are formed by plastic injection molded parts. For the laser welding In this connection, it is particularly advantageous if individual cell frames arranged next to one another have different reflection or absorption behavior.
  • Fig. 1 an inventive electrical energy storage in a
  • Fig. 3 shows a single cell frame in an oblique view.
  • the electrical energy storage device 1 includes at least one battery module 2 with a stack 3 of individual modules 5 not shown further cells, wherein an end plate 6 is arranged at each end of the stack.
  • Each individual module 5 has a single cell frame 7 for receiving at least one battery cell.
  • interlocking connections 8 are provided in each case at least between two adjacent individual cell frames 7, each positive connection 8 being designed as a snap connection in the exemplary embodiment.
  • Each positive connection 8 consists of a first positive locking element 9 and a reciprocating positive locking element 10, wherein the first and second form-fitting part are formed interlocking.
  • first and second positive locking element 9, 10 each second single cell frame 7 can be installed rotated by 180 ° about a vertical axis 7a. This optionally allows a parallel or serial connection of two cells within a single module 5.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The invention relates to an electrical energy store (1), in particular for motor vehicles, comprising at least one battery module (2) having a plurality of individual modules (5), each comprising at least one cell, wherein the individual modules (5) are arranged in a stack (3) between two outer end plates (6). In order to ensure a space-, time- and part-saving connection of the cells in a manner that is as simple as possible, it is provided that each individual module (5) comprises an individual cell frame (7) for receiving at least one cell and that at least two adjacent individual cell frames (7) are connected to each other by at least one form-fitting connection (8).

Description

ELEKTRISCHER ENERGIESPEICHER MIT EINZELMODULEN UND DEREN EINZELZELLENRAHMEN FORMSCHLUSSVERBINDUNGEN  ELECTRICAL ENERGY STORAGE WITH SINGLE MODULES AND THEIR SINGLE CELL FRAME FORMWASTE CONNECTIONS
Die Erfindung betrifft einen elektrischen Energiespeicher, insbesondere für Kraftfahrzeuge, mit zumindest einem Batteriemodul mit mehreren jeweils zumindest eine Zelle aufweisenden Einzelmodulen, wobei die Einzelmodule zwischen zwei äußeren Endplatten in einem Stapel angeordnet sind. The invention relates to an electrical energy store, in particular for motor vehicles, having at least one battery module with a plurality of individual modules each having at least one cell, wherein the individual modules are arranged between two outer end plates in a stack.
Es ist bekannt, die Zellen durch Verschraubungen der Druckplatten miteinander zu verbinden. Diese Art der Verbindung ist allerdings relativ platz-, zeit- und tei- leaufwändig. It is known to connect the cells by screwing the printing plates together. However, this type of connection is relatively space-consuming, time-consuming and expensive.
Aufgabe der Erfindung ist es, eine platz-, zeit- und teilesparende Verbindung der Zellen zu ermöglichen. The object of the invention is to enable a space, time and part-saving connection of the cells.
Erfindungsgemäß wird dies dadurch erreicht, dass jeder Einzelmodul einen Einzelzellenrahmen zur Aufnahme zumindest einer Zelle aufweist, und dass zumindest zwei benachbarte Einzelzellenrahmen durch zumindest eine Formschlussverbindung miteinander verbunden sind. According to the invention this is achieved in that each individual module has a single cell frame for receiving at least one cell, and that at least two adjacent single cell frame are connected to each other by at least one positive connection.
Zumindest ein Einzelzellenrahmen kann mit einer Endplatte durch zumindest eine Formschlussverbindung verbunden sein, wobei vorzugsweise die Formschlussverbindung durch ein erstes Formschlusselement am Einzelzellrahmen und ein reziprok geformtes zweites Formschlusselement am benachbarten Einzelzellrahmen oder an benachbarten Endplatte gebildet ist At least one single cell frame may be connected to an end plate by at least one positive connection, wherein preferably the positive connection is formed by a first positive locking element on the single cell frame and a reciprocal shaped second positive locking element on the adjacent single cell frame or adjacent end plate
Die Formschlussverbindung wird bevorzugt durch eine Schnappverbindung gebildet. Dies ermöglicht ein besonders einfaches Zusammenstecken der Einzelzellrahmen. The positive connection is preferably formed by a snap connection. This allows a particularly simple mating of the individual cell frames.
Besonders vorteilhaft ist es, wenn zumindest zwei an unterschiedlichen Längsseiten des Einzelrahmens angeordnete Formschlusselemente drehsymmetrisch bezüglich einer Hochachse des Einzelrahmens angeordnet sind. Diese wechselseitige Anordnung der Formschlusselemente ermöglicht es, jeden zweiten Einzelzellrahmen um 180° verdreht zu verbauen. It when at least two arranged on different longitudinal sides of the single frame form-fitting elements are arranged rotationally symmetrical with respect to a vertical axis of the single frame is particularly advantageous. This mutual arrangement of the positive locking elements makes it possible to obstruct every second single cell frame rotated by 180 °.
Insbesondere bei integrierten Kühlkanälen ist es günstige, wenn zwischen zumindest zwei benachbarten Einzelzellrahmen eine Dichtung angeordnet ist. Especially with integrated cooling channels, it is favorable if a seal is arranged between at least two adjacent individual cell frames.
Die benachbarten Einzelzellrahmen können eventuell durch Laserschweißen miteinander verbunden werden. Dabei ist es besonders vorteilhaft, wenn die Einzelzellrahmen durch Kunststoffspritzgussteile gebildet sind. Für die Laserschwei- ßung ist es dabei besonders günstig, wenn nebeneinander angeordnete Einzelzellrahmen unterschiedliche Reflexions- bzw. Absorptionsverhalten aufweisen. The adjacent single cell frames may eventually be interconnected by laser welding. It is particularly advantageous if the individual cell frames are formed by plastic injection molded parts. For the laser welding In this connection, it is particularly advantageous if individual cell frames arranged next to one another have different reflection or absorption behavior.
Die Erfindung wird im Folgenden anhand der Figuren näher erläutert. Es zeigen : The invention will be explained in more detail below with reference to FIGS. Show it :
Fig. 1 einen erfindungsgemäßen elektrischen Energiespeicher in einer Fig. 1 an inventive electrical energy storage in a
Schrägansicht;  Tilt;
Fig. 2 ein Detail des Energiespeichers; und 2 shows a detail of the energy store; and
Fig. 3 einen Einzelzellrahmen in einer Schrägansicht. Fig. 3 shows a single cell frame in an oblique view.
Der elektrische Energiespeicher 1 beinhaltet zumindest einen Batteriemodul 2 mit einem Stapel 3 an nicht weiterdargestellten Zellen aufweisenden Einzelmodulen 5, wobei an jedem Ende des Stapels jeweils eine Endplatte 6 angeordnet ist. Jeder Einzelmodul 5 weist einen Einzelzellrahmen 7 zur Aufnahme zumindest einer Batteriezelle auf. The electrical energy storage device 1 includes at least one battery module 2 with a stack 3 of individual modules 5 not shown further cells, wherein an end plate 6 is arranged at each end of the stack. Each individual module 5 has a single cell frame 7 for receiving at least one battery cell.
Um auf möglichst einfache Weise die Einzelmodule 5 zu einem Batteriemodul 2 zu verbinden, sind jeweils zumindest zwischen zwei benachbarten Einzelzellenrahmen 7 Formschlussverbindungen 8 vorgesehen, wobei jede Formschlussverbindung 8 im Ausführungsbeispiel als Schnappverbindung ausgebildet ist. Jede Formschlussverbindung 8 besteht dabei aus einem ersten Formschlusselement 9 und einem dazu reziproken Formschlusselement 10, wobei erster und zweiter Formschlussteil ineinandergreifend geformt sind. Durch wechselseitige Anordnung des ersten und zweiten Formschlusselementes 9, 10 kann jeder zweite Einzelzellrahmen 7 um 180° um eine Hochachse 7a verdreht eingebaut werden . Dies ermöglicht wahlweise eine parallele oder serielle Schaltung zweier Zellen innerhalb eines Einzelmoduls 5. In order to connect the individual modules 5 to a battery module 2 in the simplest possible way, interlocking connections 8 are provided in each case at least between two adjacent individual cell frames 7, each positive connection 8 being designed as a snap connection in the exemplary embodiment. Each positive connection 8 consists of a first positive locking element 9 and a reciprocating positive locking element 10, wherein the first and second form-fitting part are formed interlocking. By mutual arrangement of the first and second positive locking element 9, 10, each second single cell frame 7 can be installed rotated by 180 ° about a vertical axis 7a. This optionally allows a parallel or serial connection of two cells within a single module 5.

Claims

P A T E N T A N S P R Ü C H E PATENT APPLICATIONS
1. Elektrischer Energiespeicher (1), insbesondere für Kraftfahrzeuge, mit zumindest einem Batteriemodul (2) mit mehreren jeweils zumindest eine Zelle aufweisenden Einzelmodulen (5), wobei die Einzelmodule (5) zwischen zwei äußeren Endplatten (6) in einem Stapel (3) angeordnet sind, dadurch gekennzeichnet, dass jeder Einzelmodul (5) einen Einzelzellenrahmen (7) zur Aufnahme zumindest einer Zelle aufweist, und dass zumindest zwei benachbarte Einzelzellenrahmen (7) durch zumindest eine Formschlussverbindung (8) miteinander verbunden sind. 1. Electrical energy store (1), in particular for motor vehicles, with at least one battery module (2) having a plurality of individual modules (5) each having at least one cell, wherein the individual modules (5) between two outer end plates (6) in a stack (3) are arranged, characterized in that each individual module (5) has a single cell frame (7) for receiving at least one cell, and that at least two adjacent single cell frame (7) by at least one positive connection (8) are interconnected.
2. Energiespeicher (1) nach Anspruch 1, dadurch gekennzeichnet, dass zumindest ein Einzelzellenrahmen (7) mit einer Endplatte (6) durch zumindest eine Formschlussverbindung (8) verbunden ist. Second energy storage device (1) according to claim 1, characterized in that at least one single cell frame (7) with an end plate (6) by at least one positive connection (8) is connected.
3. Energiespeicher (l)nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Formschlussverbindung (8) durch eine Schnappverbindung gebildet ist. 3. Energy storage (L) according to claim 1 or 2, characterized in that the positive connection (8) is formed by a snap connection.
4. Energiespeicher (1) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Formschlussverbindung (8) durch ein erstes Formschlusselement (9 )am Einzelzellrahmen (7) und ein reziprok geformtes zweites Formschlusselement (10) am benachbarten Einzelzellrahmen (7) oder an der benachbarten Endplatte (6) gebildet ist. 4. energy store (1) according to one of claims 1 to 3, characterized in that the positive connection (8) by a first positive locking element (9) on the single cell frame (7) and a reciprocal shaped second positive locking element (10) on the adjacent single cell frame (7) or formed on the adjacent end plate (6).
5. Energiespeicher (1) nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass zumindest zwei an unterschiedlichen Längsseiten des Einzelrahmens angeordnete Formschlusselemente (9, 10) drehsymmetrisch bezüglich einer Hochachse (7a) des Einzelzellrahmens (7) angeordnet sind. 5. energy store (1) according to one of claims 1 to 4, characterized in that at least two arranged on different longitudinal sides of the single frame interlocking elements (9, 10) are arranged rotationally symmetrical with respect to a vertical axis (7a) of the single cell frame (7).
6. Energiespeicher (1) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass erste und zweite Formschlusselemente (9, 10) jeweils abwechselnd am Einzelzellrahmen (7) angeordnet sind, so dass jeweils ein erstes und ein zweites Formschlusselement (9, 10) - in Umfangsrichtung des Einzelzellrahmen (7) - aufeinander folgen. 6. energy store (1) according to one of claims 1 to 5, characterized in that first and second positive locking elements (9, 10) are arranged alternately on the single cell frame (7), so that in each case a first and a second positive locking element (9, 10 ) - in the circumferential direction of the single cell frame (7) - follow each other.
7. Energiespeicher (1) nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass zumindest zwei benachbarte Einzelzellrahmen (7) miteinander laserverschweißt sind. 7. energy store (1) according to one of claims 1 to 6, characterized in that at least two adjacent single cell frame (7) are laser welded together.
8. Energiespeicher (1) nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass zumindest ein Einzelzellrahmen (7) durch ein Kunststoffspritzgussteil gebildet ist. 8. energy storage device (1) according to one of claims 1 to 7, characterized in that at least one single cell frame (7) is formed by a plastic injection molded part.
9. Energiespeicher (1) nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass zumindest zwischen zwei benachbarten Einzelzellrahmen (7) zumindest eine Dichtung angeordnet ist. 9. energy storage device (1) according to one of claims 1 to 8, characterized in that at least between two adjacent single cell frame (7) at least one seal is arranged.
2012 03 08 2012 03 08
Fu/Ka Fu / Ka
PCT/EP2012/054032 2011-03-09 2012-03-08 Electrical energy store comprising individual modules and form-fitting connections of their individual cell frames WO2012120091A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA322/2011 2011-03-09
ATA322/2011A AT511126B1 (en) 2011-03-09 2011-03-09 ELECTRIC ENERGY STORAGE

Publications (1)

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WO (1) WO2012120091A1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014140060A1 (en) * 2013-03-12 2014-09-18 Robert Bosch Gmbh Housing consisting of a metal frame structure and a plastic component for receiving a cell stack
WO2014209132A1 (en) * 2013-06-27 2014-12-31 Smartfish As Use of a composition comprising fish oil and juice for the treatment of inflammation
WO2015101269A1 (en) 2013-12-31 2015-07-09 Byd Company Limited Power battery moudle
US20150221915A1 (en) * 2014-02-05 2015-08-06 Ford Global Technologies, Llc Traction battery spacer with retention element
CN105313661A (en) * 2014-07-30 2016-02-10 福特全球技术公司 Array frame design for electrified vehicle battery arrays
CN105584345A (en) * 2014-11-10 2016-05-18 福特全球技术公司 Battery assembly with array frame and integrated heat exchanger
CN105818664A (en) * 2015-01-28 2016-08-03 福特全球技术公司 Battery array frame including frame rail insert
US9508966B2 (en) 2014-07-30 2016-11-29 Ford Global Technologies, Llc Array frame design for electrified vehicle battery arrays
US9666843B2 (en) 2014-07-30 2017-05-30 Ford Global Technologies, Llc Array frame design for electrified vehicle battery arrays
GB2574473A (en) * 2018-06-08 2019-12-11 Siemens Ag Mounting system
EP3985769A1 (en) * 2020-10-15 2022-04-20 Commissariat à l'Energie Atomique et aux Energies Alternatives Battery module with stack of flexible packaged accumulators housed in fixed supports between them by snapping or clipping and supporting terminals in pressure contact with the accumulator terminals.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018216901A1 (en) * 2018-10-02 2020-04-02 Robert Bosch Gmbh Battery module subunit and battery module

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003026049A2 (en) * 2001-09-18 2003-03-27 Dupont Canada Inc. Modular fuel cell cartridge and stack
US20040096716A1 (en) * 2002-11-15 2004-05-20 Pierpont Daniel M. Unitized fuel cell assembly and cooling apparatus
WO2004084237A2 (en) * 2003-03-19 2004-09-30 Ird A/S Interlocking isolator for fuel cells
DE102006018011A1 (en) * 2006-04-07 2007-10-11 Robert Bosch Gmbh battery Pack
DE102006048860A1 (en) * 2006-10-16 2008-04-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Fuel cell module and its use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005251465A (en) * 2004-03-02 2005-09-15 Nissan Motor Co Ltd Bipolar battery
KR101042132B1 (en) * 2005-03-23 2011-06-16 에스케이이노베이션 주식회사 Case for high output lithium secondary battery
KR100932227B1 (en) * 2005-09-02 2009-12-16 주식회사 엘지화학 Secondary battery and battery module including same
US7883793B2 (en) * 2008-06-30 2011-02-08 Lg Chem, Ltd. Battery module having battery cell assemblies with alignment-coupling features

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003026049A2 (en) * 2001-09-18 2003-03-27 Dupont Canada Inc. Modular fuel cell cartridge and stack
US20040096716A1 (en) * 2002-11-15 2004-05-20 Pierpont Daniel M. Unitized fuel cell assembly and cooling apparatus
WO2004084237A2 (en) * 2003-03-19 2004-09-30 Ird A/S Interlocking isolator for fuel cells
DE102006018011A1 (en) * 2006-04-07 2007-10-11 Robert Bosch Gmbh battery Pack
DE102006048860A1 (en) * 2006-10-16 2008-04-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Fuel cell module and its use

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014140060A1 (en) * 2013-03-12 2014-09-18 Robert Bosch Gmbh Housing consisting of a metal frame structure and a plastic component for receiving a cell stack
US9947907B2 (en) 2013-03-12 2018-04-17 Robert Bosch Gmbh Housing composed of a metal frame structure and a plastic component for accommodating a cell stack
WO2014209132A1 (en) * 2013-06-27 2014-12-31 Smartfish As Use of a composition comprising fish oil and juice for the treatment of inflammation
EP3063804A4 (en) * 2013-12-31 2016-10-19 Byd Co Ltd BATTERY POWER MODULE
WO2015101269A1 (en) 2013-12-31 2015-07-09 Byd Company Limited Power battery moudle
US10243182B2 (en) 2013-12-31 2019-03-26 Byd Company Limited Power battery module with detachable separators
KR101886371B1 (en) 2013-12-31 2018-09-10 비와이디 컴퍼니 리미티드 Power battery moudle
KR20160104053A (en) * 2013-12-31 2016-09-02 비와이디 컴퍼니 리미티드 Power battery moudle
US9972815B2 (en) * 2014-02-05 2018-05-15 Ford Global Technologies, Llc Traction battery spacer with retention element
US20150221915A1 (en) * 2014-02-05 2015-08-06 Ford Global Technologies, Llc Traction battery spacer with retention element
US11018329B2 (en) 2014-02-05 2021-05-25 Ford Global Technologies, Llc Traction battery spacer with retention element
US9508966B2 (en) 2014-07-30 2016-11-29 Ford Global Technologies, Llc Array frame design for electrified vehicle battery arrays
US9666843B2 (en) 2014-07-30 2017-05-30 Ford Global Technologies, Llc Array frame design for electrified vehicle battery arrays
US9728755B2 (en) * 2014-07-30 2017-08-08 Ford Global Technologies, Llc Array frame design for electrified vehicle battery arrays
US10826141B2 (en) 2014-07-30 2020-11-03 Ford Global Technologies, Llc Array frame design for electrified vehicle battery arrays
CN105313661A (en) * 2014-07-30 2016-02-10 福特全球技术公司 Array frame design for electrified vehicle battery arrays
US10103368B2 (en) 2014-07-30 2018-10-16 Ford Global Technologies, Llc Array frame design for electrified vehicle battery arrays
US11552348B2 (en) 2014-07-30 2023-01-10 Ford Global Technologies, Llc Array frame design for electrified vehicle battery arrays
CN105584345A (en) * 2014-11-10 2016-05-18 福特全球技术公司 Battery assembly with array frame and integrated heat exchanger
CN105818664A (en) * 2015-01-28 2016-08-03 福特全球技术公司 Battery array frame including frame rail insert
US10804511B2 (en) 2015-01-28 2020-10-13 Ford Global Technologies, Llc Battery array frame including frame rail insert
CN105818664B (en) * 2015-01-28 2021-03-05 福特全球技术公司 Battery array frame including frame beam inserts
US10319964B2 (en) 2015-01-28 2019-06-11 Ford Global Technologies, Llc Battery array frame including frame rail insert
GB2574473A (en) * 2018-06-08 2019-12-11 Siemens Ag Mounting system
GB2574473B (en) * 2018-06-08 2021-09-01 Siemens Ag Mounting system
EP3985769A1 (en) * 2020-10-15 2022-04-20 Commissariat à l'Energie Atomique et aux Energies Alternatives Battery module with stack of flexible packaged accumulators housed in fixed supports between them by snapping or clipping and supporting terminals in pressure contact with the accumulator terminals.
FR3115401A1 (en) * 2020-10-15 2022-04-22 Commissariat A L’Energie Atomique Et Aux Energies Alternatives Battery module with a stack of accumulators in flexible packaging housed in supports fixed to each other by snap-fastening or clipping and supporting lugs in contact with pressure with the terminals of the accumulators

Also Published As

Publication number Publication date
AT511126A1 (en) 2012-09-15
AT511126B1 (en) 2014-09-15

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