EP3987605A1 - Verfahren zum einbringen einer wärmeleitfähigen füllmasse mit variablem anteil an füllstoff, batteriemodulvorrichtung und anlage zum einbringen von füllmasse - Google Patents
Verfahren zum einbringen einer wärmeleitfähigen füllmasse mit variablem anteil an füllstoff, batteriemodulvorrichtung und anlage zum einbringen von füllmasseInfo
- Publication number
- EP3987605A1 EP3987605A1 EP20728716.0A EP20728716A EP3987605A1 EP 3987605 A1 EP3987605 A1 EP 3987605A1 EP 20728716 A EP20728716 A EP 20728716A EP 3987605 A1 EP3987605 A1 EP 3987605A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- filler
- filling compound
- space
- height
- battery
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
-
- 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
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Definitions
- the invention relates to a method for introducing or applying a thermally conductive filling compound into an intermediate space of different heights, which is or is formed between a first component and a second component.
- the components are in particular a battery module and a battery receptacle for an electrically operated motor vehicle.
- the method is used in particular when producing a battery module device, which in particular comprises a plurality of battery modules arranged in a battery receptacle, for an electrically operated motor vehicle.
- the thermal coupling is usually carried out by so-called thermal interface materials (TIM or Tl materials for short), which, in addition to their actual main function of heat transfer (heat dissipation or supply) from the battery modules, also have a function of compensating tolerances for bridging take over a gap or space between surfaces to be thermally coupled to one another.
- the challenge in implementing the Temperiersys- tems by means TIM 's is process- and material-side Randbedin conditions to combine such that an efficient tempering performance at the same time the lowest possible complexity of processes, such as assembly processes is made possible.
- So-called “gap fillers”, which are heat-conducting pastes, are used as the filling compound. A method for injecting filling compound or a gap filler into a battery module device is described, for example, in DE 10 2018 208 070.4.
- the object on which the invention is based is seen in optimizing the filling compound to be injected with regard to the installation situation of the components. This object is achieved by a method, a battery module device, an electrically operated motor vehicle and a system for introducing filling compound according to the respective independent patent claims. Advantageous refinements with expedient developments are specified in the dependent claims.
- a method is therefore proposed for introducing a thermally conductive filling compound into an interspace of different fleas which is formed between a first component and a second component. It is provided that the proportion of a thermally conductive filler contained in the filling compound is varied as a function of the fleas in the space.
- the thermal conductivity of the filling compound or the gap filler material can be flexibly adjusted depending on the gap or gap situation.
- the thermal conductivity of the filler is determined by the proportion of fillers in the filler.
- the proportion of filler can be increased as the fleas of the gap increases.
- the thermal conductivity of the filler can be increased in a targeted manner by increasing the proportion of filler.
- the filling compound can be a 2-component material to which the filler is added or admixed.
- the filling compound or the gap filler material is usually formed from two basic materials (2-component systems (2K)) in a delivery state. Both basic components can already contain thermally conductive fillers. With the method proposed here, the basic components can be supplied with fewer fillers.
- Possible materials for the filling compound are silicones, polyurethanes, silane-modified polymers (SMP). Ceramic fillers such as aluminum oxide, zinc oxide and the like can be used as fillers.
- the filling compound in particular its viscosity and thermal conductivity when it is introduced, can be adapted to the fleas in the space, so that, on the one hand, the process of placing is improved, especially in narrow or small spaces, and, on the other hand, the thermal conductivity of the filling material can be adjusted is.
- the filling compound with the additionally added filler can also be referred to as a 3K gap filler material. It is pointed out, however, that the additionally added filler does not necessarily have to be a different filler than is already contained in the basic substances of the filler compound. Rather, the basic materials can be used with a minimal amount of heat-insulating Tendent filler can be provided and if necessary, especially in the case of large gaps, thermally conductive filler can be added in order to increase the filler content in the filler in a targeted manner.
- the filling compound can be mixed immediately before it is introduced.
- it can be mixed from the above-mentioned basic components.
- the fleas of the space Before or during the introduction of filler material, the fleas of the space can be determined and the addition of filler material into the mixed filler material can take place depending on the particular flea.
- the space to be filled with filling compound can be formed between a battery module and a battery holder.
- the first component and the second component in particular the surfaces of the first component and the second component delimiting the relevant space, can be measured, in particular optically, before the filling compound is introduced, in order to derive space information therefrom.
- the introduction of filling compound can take place as a function of the recorded space information.
- the space information can contain, for example, the fleas of the space at a certain point of the components to be connected.
- the filling compound can be introduced by applying at least one bead of filling compound to one of the two components before the components are assembled.
- the space information can be used, for example, to dose the filler to be added depending on the expected or calculated fleas in the space.
- the filler bead to be applied to a component can thus have different proportions of filler at different points along their length of application.
- filling compound can be introduced by injecting filling compound into the space after the components have been assembled.
- the proportion of filler in the filling compound can be approximately 20 to 75% by volume.
- the proportion of filler in the filling compound can be about 20 to 40% by volume, in particular about 30% by volume.
- the proportion of filler in the filling compound can be about 45 to 70% by volume, in particular about 60% by volume.
- a battery module device for an electric vehicle with at least one battery module which is arranged in a battery receptacle, an intermediate space with different fleas being formed between the at least one battery module and the battery receptacle, in particular a cooling floor of the battery receptacle , which is filled with a thermally conductive filler.
- the space there is at least a first area with a first fleas and a second area with a second fleas, the first fleas being smaller than the second fleas, and that the filling compound in the first area has a first proportion of a thermally conductive filler and in the second region has a second portion of the thermally conductive filler, wherein the first portion is smaller than the second portion.
- An electrically operated vehicle can have at least one such battery module device.
- the system for introducing filling compound can have a control device which is set up to control the mixing device in such a way that the filling compound to be introduced is admixed with a proportion of the filler corresponding to the height of the gap.
- the system for introducing filler compound can have a determination device which is set up to determine the height of the space to be filled with filler compound before the filler compound is introduced.
- the determination device can be set up, for example, to optically measure the components to be connected to one another before they are assembled in order to derive or calculate information about the space therefrom.
- FIG. 1 shows a simplified and schematic diagram for a method for introducing a thermally conductive filling compound
- FIG. 2 shows a simplified and schematic sectional illustration of a battery module device
- Fig. 3 is a simplified and schematic sectional view of an inter mediate space with a variable height; 4 shows a simplified and schematic representation of an intermediate space model;
- FIG. 6 shows a simplified and schematic representation of an installation for
- FIG. 7 is a simplified and schematic representation of a motor vehicle with a battery module device which is produced according to the method of FIG.
- FIG. 1 is a schematic and simplified diagram of an embodiment of a method 500 for introducing or applying a thermally conductive filling compound into an intermediate space of different fleas.
- a method 500 for introducing or applying a thermally conductive filling compound into an intermediate space of different fleas in the following description of the method 500, reference is also made to the schematic and simplified sectional illustration of FIG. 2, in which a battery module and a battery holder are shown as two components by way of example.
- a first component for example a battery module 10 (FIG. 2)
- a second component for example a battery holder 12 (FIG. 2)
- the first component 10 and the second component 12 can be connected to one another or assembled according to a step S503.
- a gap 20 is formed which is formed between the first component 10 and the second component 12 when the two components are already assembled, or which is formed between the first component 10 and the second component 12 when the Both components are not yet assembled, a thermally conductive filling compound 18 is introduced.
- step S504 of introducing or Application of thermally conductive filling compound 18 can be carried out before or after step S503, which is illustrated by the two dashed connecting lines.
- a step S505 can be assigned to step S504, in which the proportion of a thermally conductive filler contained in the filling compound is varied as a function of the fleas in the space 20. The proportion of filler can be increased if the fleas of the space 20 increases.
- Step S506 can include, for example, measuring the components 10, 12 provided in steps S501 and S502.
- the lower side 10a of the battery module 10 and the inner side 12a of the battery holder 12 can be measured, which in the assembled state of the battery module 10 and battery holder 12 face each other and limit the space that is connected with Filling compound is to be filled from.
- the inside 12a of the battery holder is in particular formed by a receiving base 16 with its inside 16a.
- Step S506 can also include the calculation and storage of information or data about the geometry of the two components 10, 12. Furthermore, in step S506, a type of space model or space information can also be determined.
- the filling compound in a step S507, can be mixed immediately before it is introduced or applied.
- the amount of filler in the mixed filling compound can be done depending on the be certain fleas in the space.
- filling compound can be introduced by applying at least one bead of filling compound to one of the two components 10, 12 before the components are assembled. For example, after at least one bead of filling compound has been applied to the battery holder 12, the battery module 10 can be inserted into the battery holder 12.
- the applied filling compound is displaced in the space between the battery module 10 and the battery holder 12, in particular displaced over an area.
- the filler bead can have sections with a greater or lesser proportion of filler.
- the filling compound can be introduced by injecting filling compound into the space after the components have been put together.
- the battery module 10 can be inserted into the battery receptacle 12.
- filling compound 18 can be introduced, in particular injected, through an introduction opening 24 which, for example, may be formed laterally between the battery module 10 and the battery receptacle 12.
- the filling compound 18 moves in the intermediate space 20 between the battery module 10 and the battery receptacle 12, starting from the introduction opening 24 into the various areas of the intermediate space.
- a corresponding amount of filler can be added to the filler during or before the injection, so that the then mixed filler with an increased filler content, for example, can flow or flow up to a gap area with larger fleas .
- the proportion of filler in the filling compound can be approximately 20 to 75% by volume.
- the proportion of filler in the filling compound can be about 20 to 40% by volume, in particular about 30% by volume. In the case of an interspace with a flea of more than one millimeter and up to four millimeters, the proportion of filler in the filling compound can be about 45 to 70% by volume, in particular about 60% by volume.
- FIG. 2. 2 shows, in a schematic and simplified illustration, a battery module 10 which is arranged in a battery receptacle 12. Such a situation can be the result of steps S501 to S503 of method 500, for example.
- the battery receptacle 12 comprises an interior space or receiving space 14 in which the battery module 10 or a plurality of battery modules can be arranged.
- the battery receptacle comprises a receptacle base 16, which is designed in particular as a cooling base.
- the term cooling floor 16 denotes a floor which is designed to dissipate heat from the battery module 10 or, if necessary, to supply it.
- the side of the battery holder 12 is bounded by side walls 17 which are connected to the receiving base 16.
- a type of pipe or hose (not shown) can be introduced, for example, in order to introduce or inject filler material 18 into the space 20.
- FIG. 3 shows, in a simplified and schematic manner, a sectional illustration of a section of the battery module 10 and the battery receptacle 12.
- This illustration is intended to illustrate that the interspace 20 can have different fleas h1, h2 at different union locations.
- the battery receptacle 12, in particular its receptacle base 16 can be curved in one or more areas, in particular convexly curved.
- the filling compound 18 which has been introduced into the intermediate space 20 can also be seen in FIG. 3.
- the filling compound 18 is shown cross-hatched.
- the different shades of gray are intended to illustrate that the filling compound 18 has different proportions of a thermally conductive filler in different areas.
- the proportion of filler in an area in which the space has about the larger flea h2 can be higher (shown in black) than the proportion of filler in one an area in which the space has a smaller height h1 (shown in white).
- the proportion of thermally conductive filler assumes other values for gap heights that lie between h1 and h2, which is illustrated by the gray areas.
- FIG. 4 shows, in a schematic and simplified representation, a type of intermediate space model based on the representation in FIG. 3.
- the receiving base 16 is shown by way of example, which, starting from the edges, deepens towards the center. In other words, the gap increases from the edge to the center of the receiving base 16, which is shown by the contour lines drawn here purely in the case of elliptical play.
- the intermediate space can have a first height h1 up to the first contour line from the outside.
- the central area within the innermost height line can have approximately the height h2.
- such an intermediate space model can be calculated, wherein the intermediate space model can also be more complex than the contour line representation shown in simplified form in FIG. 4.
- FIG. 5 shows in the sub-figures A) and B) purely by way of example, how the space model of FIG. 4 can be used for the introduction or application of filler.
- FIG. 5A shows the application of filling compound in the event that the battery module 10 has not yet been inserted into the battery receptacle 12.
- filling compound can be introduced by applying at least one bead of filling compound to one of the two components 10, 12 before the components are put together.
- the bead of filling compound is shown here purely by way of example as a dashed line, it being noted that the course of the bead of filling compound shown here is purely illustrative.
- the filler compound bead can have sections with more or less filler content. This can be done with the inclusion of the information mations about the height of the gap.
- the dashed lines which illustrate the filler bead are shown with increasing thickness, which should correspond to an increasing proportion of thermally conductive filler in the filler.
- FIG. 5B shows the case in which the filling compound is injected through an introduction opening 24 (FIG. 2) after the battery module 10 has been inserted into the battery receptacle 12 (cf. steps S503 and S509 in FIG. 1).
- a flow model represented by dashed arrows, of the filling compound spreading in the space can be included.
- the introduction opening 24 can be provided on one of the short sides with respect to the battery receptacle 12, in particular approximately in the middle with respect to the length of the short side.
- the system 200 comprises a battery holder 202, which is illustrated in a simplified manner in FIG. 6.
- the battery receptacle 12 is held or fixed in the battery receptacle holder 202.
- the battery module 10 is received in the battery receptacle 12.
- the system 200 further comprises a device 204 for introducing or applying filling compound into the intermediate space 20.
- the device 204 can for example have a robot arm 206 to which a metering device 208 is attached. It is clear that the device 204 includes further components, such as a reservoir for filling compound, at least one filling compound line, and a delivery device, in particular a pump. With means of the device 204, the filling compound can be introduced into the space.
- the system can also have a mixing device 210, which is designed to mix the filling compound immediately before it is introduced and to add at least one further filler to the filling compound depending on the fleas in the space.
- the system 200 can have a control device 212, which is set up to control the mixing device 210 in such a way that the filler compound to be introduced is admixed with a proportion of the filler that corresponds to the fleas in the space.
- the system 200 can also have a determination device 214, which is set up to determine the height of the space to be filled with filling compound before the filling compound is injected.
- the determination device 214 can in particular serve to optically measure the battery receptacle 12 and / or the battery module 10 in order to calculate intermediate space information therefrom, which can be taken into account when introducing filler material and adding filler.
- the system 200 can therefore be designed in such a way that it is set up to carry out the method 500 described above (FIG. 1).
- Fig. 7 finally shows a motor vehicle 300 in which a Batteriemodulvor device 302 is added.
- the battery module device 302 comprises at least one battery module 10, which is received in a battery receptacle 12.
- the filling compound introduced in the space 20 between the battery module 10 and the battery receptacle 12 has different proportions of thermally conductive filler.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019208805.8A DE102019208805B3 (de) | 2019-06-18 | 2019-06-18 | Verfahren zum Einbringen einer wärmeleitfähigen Füllmasse mit variablem Anteil an Füllstoff, Batteriemodulvorrichtung und Anlage zum Einbringen von Füllmasse |
| PCT/EP2020/064478 WO2020254069A1 (de) | 2019-06-18 | 2020-05-26 | Verfahren zum einbringen einer wärmeleitfähigen füllmasse mit variablem anteil an füllstoff, batteriemodulvorrichtung und anlage zum einbringen von füllmasse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3987605A1 true EP3987605A1 (de) | 2022-04-27 |
Family
ID=70861473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20728716.0A Withdrawn EP3987605A1 (de) | 2019-06-18 | 2020-05-26 | Verfahren zum einbringen einer wärmeleitfähigen füllmasse mit variablem anteil an füllstoff, batteriemodulvorrichtung und anlage zum einbringen von füllmasse |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3987605A1 (de) |
| DE (1) | DE102019208805B3 (de) |
| WO (1) | WO2020254069A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020202646A1 (de) | 2020-03-02 | 2021-09-02 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zur Ausbildung einer wärmeleitenden Verbindung zwischen einer Mehrzahl an Batteriezellen und einem Temperierkörper sowie Batteriemodul |
| DE102021105211B4 (de) | 2021-03-04 | 2026-05-07 | Audi Aktiengesellschaft | Verfahren zum Betreiben einer Anlage für das automatisierte Anmischen und Applizieren eines mehrkomponentigen Wärmeleitmediums |
| DE102021115790A1 (de) | 2021-06-18 | 2022-12-22 | Audi Aktiengesellschaft | Thermisches Interface-Material, Batterieanordnung, Kraftfahrzeug und Verfahren zum Betreiben einer Batterieanordnung |
| DE102023111643A1 (de) | 2023-05-04 | 2024-11-07 | Audi Aktiengesellschaft | Verfahren zur Applikation eines wärmeleitenden Materials in einer Batteriespeichereinheit für ein Kraftfahrzeug |
| DE102023003324A1 (de) | 2023-08-11 | 2025-02-13 | Mercedes-Benz Group AG | Betriebsmittel zum Einbringen eines Füllstoffes in ein kastenförmiges Gehäuseunterteil |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011122441A1 (ja) * | 2010-03-30 | 2011-10-06 | 東海ゴム工業株式会社 | ウレタン発泡成形体およびその製造方法 |
| US20170200995A1 (en) * | 2016-01-07 | 2017-07-13 | GM Global Technology Operations LLC | Cure in place thermal interface material |
| EP3284124B1 (de) * | 2015-04-13 | 2019-04-10 | Johnson Controls Technology Company | Zelle an einem kühlkörperwärmeleitkleber |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013007252B3 (de) | 2013-04-26 | 2014-08-21 | Audi Ag | Verfahren zur Herstellung einer Energiespeicheranordnung, umfassend mehrere nebeneinander angeordnete, jeweils ein rechteckiges Gehäuse aufweisende Energiespeicher, sowie eine Vorrichtung zur Durchführung des Verfahrens |
| JP2017076526A (ja) * | 2015-10-15 | 2017-04-20 | 株式会社豊田自動織機 | 電池モジュール |
| US10109901B2 (en) * | 2016-07-22 | 2018-10-23 | Ford Global Technologies, Llc | Battery thermal interface material installation assembly and method |
| DE102018208070B4 (de) | 2018-05-23 | 2025-11-27 | Audi Ag | Verfahren zum Herstellen einer Batteriemodulvorrichtung für ein Kraftfahrzeug, Batteriemodulvorrichtung für ein Kraftfahrzeug und Kraftfahrzeug mit einer Batteriemodulvorrichtung |
| DE202019101971U1 (de) | 2019-04-05 | 2019-04-15 | Lisa Dräxlmaier GmbH | Batterie mit thermischer Schnittstelle für ein Kraftfahrzeug |
-
2019
- 2019-06-18 DE DE102019208805.8A patent/DE102019208805B3/de active Active
-
2020
- 2020-05-26 EP EP20728716.0A patent/EP3987605A1/de not_active Withdrawn
- 2020-05-26 WO PCT/EP2020/064478 patent/WO2020254069A1/de not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011122441A1 (ja) * | 2010-03-30 | 2011-10-06 | 東海ゴム工業株式会社 | ウレタン発泡成形体およびその製造方法 |
| EP3284124B1 (de) * | 2015-04-13 | 2019-04-10 | Johnson Controls Technology Company | Zelle an einem kühlkörperwärmeleitkleber |
| US20170200995A1 (en) * | 2016-01-07 | 2017-07-13 | GM Global Technology Operations LLC | Cure in place thermal interface material |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2020254069A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020254069A1 (de) | 2020-12-24 |
| DE102019208805B3 (de) | 2020-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2020254069A1 (de) | Verfahren zum einbringen einer wärmeleitfähigen füllmasse mit variablem anteil an füllstoff, batteriemodulvorrichtung und anlage zum einbringen von füllmasse | |
| DE102018208070B4 (de) | Verfahren zum Herstellen einer Batteriemodulvorrichtung für ein Kraftfahrzeug, Batteriemodulvorrichtung für ein Kraftfahrzeug und Kraftfahrzeug mit einer Batteriemodulvorrichtung | |
| EP2301743B1 (de) | Verfahren und vorrichtung zum herstellen eines formkörpers durch schichtweisen aufbau | |
| DE102018104723B4 (de) | Eine kraftfahrzeugstrukturkomponente und ein herstellungsverfahren | |
| DE102011005467B4 (de) | Gleitlagerschale mit einer Sammelnut | |
| DE102018221988A1 (de) | Batteriegehäuse zur Aufnahme eines Batteriemoduls, Batteriemodulanordnung, Kraftfahrzeug und Verfahren zum Einbringen eines Wärmeleitelements in ein Batteriegehäuse | |
| EP3754744A1 (de) | Verfahren zum herstellen einer thermischen schnittstelle in einer batterie für ein kraftfahrzeug und batterie für ein kraftfahrzeug | |
| DE202019101971U1 (de) | Batterie mit thermischer Schnittstelle für ein Kraftfahrzeug | |
| DE102019207356A1 (de) | Modulgehäuse, Batteriemodul, Hochvoltbatterie, Kraftfahrzeug und Verfahren zum Einbringen eines Wärmeleitmittels zwischen ein Batteriemodul und einen Kühlboden | |
| DE102018206800A1 (de) | System zum Herstellen einer Batterieanordnung | |
| DE3225808A1 (de) | Werkzeug zur erzeugung von bohrloechern mit verfestigten wandungen und verfahren zur erzeugung derartiger bohrloecher unter verwendung dieses werkzeugs | |
| EP1588757B1 (de) | Statischer Mischer zur Herstellung aushärtbarer Mischungen aus fliessfähigen Komponenten, und dessen Verwendung | |
| DE102019135382A1 (de) | Verfahren zum Herstellen einer Traktionsbatterie eines Kraftfahrzeugs sowie entsprechende Herstellungseinrichtung | |
| WO2021185505A1 (de) | Verfahren zum herstellen einer batterie sowie entsprechende herstellungsvorrichtung | |
| DE102021123434A1 (de) | Dosiereinrichtung und Verfahren zum dosierten Ausgeben einer viskosen Wärmeleitmasse | |
| DE112017001652T5 (de) | Verfahren und Vorrichtung zum Einführen eines Einsatzes in eine Verbundplatte | |
| DE10101271A1 (de) | Kunststofformteil | |
| WO2020200470A1 (de) | Verfahren zum herstellen einer thermischen schnittstelle in einer batterie für ein kraftfahrzeug und batterie für ein kraftfahrzeug | |
| DE102007056357B4 (de) | Niederhalter für ein Umformwerkzeug sowie Verfahren zu dessen Herstellung | |
| DE102019207357A1 (de) | Verfahren zum Einbringen eines Wärmeleitmittels zwischen ein Batteriemodul und einen Kühlboden, Injektionssystem und Batteriemodul | |
| DE102023112710A1 (de) | Injektionsvorrichtung zum materialverlustreduziertem Injizieren einer Wärmeleitmasse in einen Zwischenraum und Verfahren zum Injizieren einer Wärmeleitmasse | |
| DE102022110840A1 (de) | Fortbewegungsmittel, Vorrichtung zur Speicherung elektrochemischer Energie und Herstellungsverfahren | |
| DE102013011421A1 (de) | Verfahren zum Fügen wenigstens eines Endbereichs eines Pultrusionsbauteils mit einem Bauteil | |
| DE102013102936A1 (de) | Befestigungsanordnung und Verfahren zum Verankern einer Befestigungsanordnung | |
| DE102019125569B3 (de) | Vorrichtung und Verfahren zum Bereitstellen einer Wasser-Kraftstoff-Emulsion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20220118 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230529 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
| 17Q | First examination report despatched |
Effective date: 20250909 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
| 18W | Application withdrawn |
Effective date: 20251009 |