EP3718164A1 - Hybridbauteil mit temperierraum - Google Patents
Hybridbauteil mit temperierraumInfo
- Publication number
- EP3718164A1 EP3718164A1 EP18812095.0A EP18812095A EP3718164A1 EP 3718164 A1 EP3718164 A1 EP 3718164A1 EP 18812095 A EP18812095 A EP 18812095A EP 3718164 A1 EP3718164 A1 EP 3718164A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- component
- plastic
- hybrid
- metal
- metal component
- 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- Withdrawn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
- 229920003023 plastic Polymers 0.000 claims abstract description 126
- 239000004033 plastic Substances 0.000 claims abstract description 126
- 229910052751 metal Inorganic materials 0.000 claims abstract description 117
- 239000002184 metal Substances 0.000 claims abstract description 117
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 238000004146 energy storage Methods 0.000 claims abstract description 6
- 238000005496 tempering Methods 0.000 claims description 45
- 230000008878 coupling Effects 0.000 claims description 21
- 238000010168 coupling process Methods 0.000 claims description 21
- 238000005859 coupling reaction Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000003475 lamination Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 230000005670 electromagnetic radiation Effects 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- -1 polypropylene Polymers 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 239000004952 Polyamide Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 229920002647 polyamide Polymers 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 229920000106 Liquid crystal polymer Polymers 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 229920003235 aromatic polyamide Polymers 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000003618 dip coating Methods 0.000 description 3
- 229920002480 polybenzimidazole Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920006254 polymer film Polymers 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 229920011301 perfluoro alkoxyl alkane Polymers 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920001601 polyetherimide Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- YCGKJPVUGMBDDS-UHFFFAOYSA-N 3-(6-azabicyclo[3.1.1]hepta-1(7),2,4-triene-6-carbonyl)benzamide Chemical compound NC(=O)C1=CC=CC(C(=O)N2C=3C=C2C=CC=3)=C1 YCGKJPVUGMBDDS-UHFFFAOYSA-N 0.000 description 1
- 229920000114 Corrugated plastic Polymers 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- YWEUIGNSBFLMFL-UHFFFAOYSA-N diphosphonate Chemical compound O=P(=O)OP(=O)=O YWEUIGNSBFLMFL-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 239000008241 heterogeneous mixture Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229920001912 maleic anhydride grafted polyethylene Polymers 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- AMWRITDGCCNYAT-UHFFFAOYSA-L manganese oxide Inorganic materials [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- DLYUQMMRRRQYAE-UHFFFAOYSA-N phosphorus pentoxide Inorganic materials O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920013730 reactive polymer Polymers 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 238000007764 slot die coating Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- 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 present invention relates to a hybrid component in particular as a wall of an energy storage unit, comprising a metal component and a plastic component, wherein the metal component and the plastic component are positively and / or non-positively and / or materially connected to each other.
- Such hybrid components are known from the prior art in various embodiments.
- a metal component and a plastic component By combining a metal component and a plastic component, the advantages of both materials, in particular the relatively high strength of the metal and the good plasticity of the plastic can be combined.
- the temperature control that occurs during charging and operation of an energy storage unit is often integrated in the wall or in stabilizing support elements.
- a temperature control plate for a galvanic cell is known, which can optionally have a channel for guiding a temperature control medium.
- the tempering plate is at least partially formed from a plastic compound which contains an additive for increasing the thermal conductivity.
- the disadvantage of such a component lies in the relatively low strength and load capacity of the plastic material.
- a hybrid component is proposed in particular as a wall of an energy storage unit, comprising a metal component and a plastic component, wherein the metal component and the plastic component are positively and / or non-positively and / or materially connected to each other, where the hy- Bridging part has at least one tempering for the passage of a heat-carrying or cold-carrying medium.
- the tempering is formed either by a Ka channel or cavity in the interior of the plastic component or is disposed between the metal and the plastic component, so that each of the two components each represent a part of the boundary of the temperature.
- the tempering space thus formed serves to transport heat, wherein the heat flow can be directed either towards or away from the hybrid component.
- a heat-conducting or cold-conducting medium is passed through the tempering space.
- passing through is to be understood here as meaning that the medium is either transported through the tempering space or, for example in the form of a solid heat carrier, fills the tempering space and the heat transport is achieved via the heat conduction in the medium.
- the hybrid component preferably has a plurality of such temperature control chambers.
- a wall, a housing or stabilizing supporting elements for a technical device can be realized.
- the hybrid component can be used for temperature compensation in devices with components that heat up directly at the location of the local heating.
- advantageously lighter and more compact designs can be achieved.
- Possible applications for the hybrid component according to the invention in addition to walls for energy storage units and housings for electrical machines, interior cooling for vehicles, machine tools, refrigerated containers, semi-trailers, control rooms, elevators or living containers.
- the metal component has a modified surface and / or a plastic coupling layer at least in a contact region to the plastic component.
- the metal component is positively and / or materially bonded to the plastic component via the modified surface or the plastic coupling layer.
- a modified surface according to the invention is the result of a surface treatment.
- the surface treatment may be a plasma treatment, plasma coating, corona treatment or the application of a layer.
- the application of a layer can be carried out using any method known to the person skilled in the art and suitable for the layer and for the surface of the metal component, preferably by means of a method selected from the group consisting of or consisting of gas phase separation, spraying, painting, dipcoating , Melt dipping, slot nozzle coating, knife coating, dip coating, spray coating, roll coating, galvanizing, thermal spraying, coil coating, grip coating and powder coating.
- the modified surface ie the interface of the metal component or contact surface, is a surface which improves the adhesion of the plastic component.
- the surface of the metal component is modified so as to ensure better adhesion of the plastic component compared to a surface without this modification.
- the modified surface is a cleaned surface.
- the purification is carried out by a method known to the person skilled in the art.
- the modified surface is detectable as an interface (contact surface) of the metal component, which may also be formed as a boundary layer.
- the modified surface in this alternative is not a metal surface or phase which in all properties is identical to that of the metal component.
- a detectable interface to be assigned to the metal component is present on the metal component which, due to a modification brought about by the modification, has properties other than an untreated sheet metal surface.
- cleaning ie the removal of impurities, does not correspond to an improvement in the surface, since the cleaning does not result in any modification of the interface and thus there is no detectable, modified surface.
- a layer which improves the adhesion of the plastic component is applied to the metal component directly or to a modified surface as described above.
- the metal component is preferably brought into contact with an aqueous conversion composition which contains zinc, manganese and phosphorus pentoxide, at least in a contact region to the plastic component.
- aqueous conversion composition can be carried out by methods known to the person skilled in the art, preferably by means of a process selected from the group consisting of syringes, slot die coating, doctor blade layers, dip coating, spray coating, roll coating and coil coating. Subsequently, the liquid film produced therewith is dried, so that a layer is formed.
- a plastic coupling layer is applied as an alternative or in addition to the modified surface and / or to the conversion composition.
- the application of the plastic coupling layer can be carried out by any method known to the person skilled in the art and suitable for the layer and for the surface of the metal component, preferably by means of a method selected from the group described above for layers.
- the plastic coupling layer is called Polymer film applied to the optionally pretreated as described above, metal component te. The metal component and the polymer film, which forms the plastic coupling layer, are optionally heated individually or together, brought together and placed on each other and pressed together.
- the polymer film used is a thermoplastic or a mixture of thermoplastics selected from the group consisting of or consisting of: polypropylene (PP), polyamide (PA), polyethylene (PE), polyethylene terephthalate (PET), thermoplastic elastomer and compounds of these plastics, wherein polyamide, polyethylene or mixtures thereof are preferred.
- a compound is a composition comprising a polymer or a combination of at least 2 polymers (as polyblend and / or copolymer) and further substances selected from the group consisting of or consisting of: fillers, reinforcing agents, additives, stabilizers , Initiators and antioxidants.
- the plastic coupling layer on the metal component contains a reaction product of polyamide, maleic anhydride grafted polyethylene and reactive polymer, and optionally also the said starting materials and optionally fillers, unused initiators and / or peroxides, antioxidants, or consists thereof.
- the plastic coupling layer on the metal component has a thickness between 0.005 and 2.0 mm, preferably 0.005 and 1.5 mm, 0.005 and 1.0 mm, particularly preferably between 0.02 and 2.0 mm, preferably 0, 02 and 1, 5 mm, 0.02 and 1, 0 mm, 0.005 and 1, 0 mm, 0.02 and 1, 0 mm, 0.01 and 1, 0 mm, in particular 0.02 and 0.5 mm , preferably between 0.03 and 0.2 mm.
- a gaseous or liquid or solid medium or a dispersion is passed through the at least one tempering.
- this means that a gaseous or liquid or solid medium or a dispersion through the tempering is affordably bar or is located therein, so that the tempering comprises a gaseous or liquid solid medium or a dispersion or contains or contains ,
- the medium either absorbs heat on the walls of the tempering space or delivers it to the walls, the transport of the heat through the tempering space taking place either by heat conduction or by transport of the medium itself.
- the medium can be air which flows through the temperature-control chamber and supplies or dissipates heat at the contact surface to the plastic or metal component. According to the invention, it is preferably a liquid medium which is moved by a pump through the tempering space.
- the medium is a solid material with high thermal conductivity, so that the transport of heat takes place via heat conduction.
- the at least one tempering space is formed by a channel in the plastic component or by a heat conductor embedded in the plastic component.
- the tempering is completely formed in the plastic component.
- the good plasticity of the plastic can be utilized in the production process for this purpose, and then the molded plastic component with the tempering space can be connected to the metal component.
- the geometric shape of the tempering space can be adapted to the requirements of the manufacturing process, as well as be designed to realize the most effective heat transfer. If the temperature chamber is a channel through which a liquid or gaseous medium flows, a desirable flow behavior can also be generated by the shape of the channel, for example by providing as little resistance as possible to the flow through a straight channel course becomes.
- a first surface of the metal component facing the plastic component has a wave form and / or a second surface of the plastic component facing the metal component has a wave form and the temperature control space is between the first and second surface formed.
- the tempering space can advantageously be produced particularly easily, since it is formed essentially by a simple shaping of one or both components and the subsequent joining together of the two components.
- the wave-shaped first surface of the metal component is arranged on a planar surface of the plastic component, so that between the wave profile and the straight profile several channel-shaped cavities result, which function as tempering chambers.
- the metal component is a wave-shaped metal plate.
- Suitable metals are aluminum, magnesium and, preferably, steel materials.
- the wave-shaped metal plate is a corrugated steel sheet.
- the metal plate has a thickness between 0.2 and 6.0 mm, in particular between 0.2 and 4.0 mm, 0.2 and 2.0 mm, 0.2 and 1.5 mm, preferably 0.3 and 6.0 mm, 0.3 and 4.0 mm, 0.3 and 2.0 mm, 0.3 and 1.5 mm, 0.3 and 1.2 mm, preferably between 0.4 and 6, 0 mm, 0.4 and 4.0 mm, 0.4 and 2.0 mm, 0.4 and 1, 5 mm, 0.4 and 1, 0 mm.
- the plastic component has a wave-shaped profile and is arranged on a flat surface of the metal component.
- Another possibility which is preferred according to the invention consists in the fact that both the metal and the plastic components are in the form of undulating plates, the wave crests of the metal component being connected to the oppositely curved crests of the plastics material. Material component are connected so that the tempering between the corresponding, opposing wave troughs are formed.
- the connection is preferably cohesive, wherein the metal surface is additionally provided with a plastic coupling layer.
- the hybrid component on a further plastic component and a further metal component, wherein the plastic component and the further plastic component between the metal component and the further metal component are arranged and the At least one tempering space is at least partially formed between a wave-shaped first surface of the plastic component and a wave-shaped second surface of the further plastic component.
- the hybrid component consists of a total of four components, wherein the two plastic components are arranged between the metal components and are preferably connected to them in a materially bonded manner.
- a first surface of the plastic component facing away from the metal component is wave-shaped and faces a likewise undulating second surface of the other plastic component.
- the wave crests of the two plastic surfaces are materially bonded, so that the wave troughs lying opposite one another form channels which act as tempering chambers.
- This arrangement can advantageously be produced by arranging two identical metal-plastic hybrid structures mirror-image-to-each other and integrally joining them. It is also conceivable that a single metal-plastic hybrid structure with corrugated plastic surface is folded so that two wave crests lie on each other and are connected.
- the hybrid component to a further metal component, wherein the plastic component in the form of spacers between the metal component and the further metal component is arranged and the at least one tempering between the metal component and the further metal component is formed.
- the two metal components are preferably in the form of steel plates or sheets, and the plastic component is preferably in the form of columns or beams disposed between the metal components.
- a temperature control is at least partially limited by one or both metal components, so that, through the tempering passed medium is advantageously directly in contact with the metal component and the heat transfer to the medium is thus particularly efficient.
- the hybrid component has a further component and the at least one tempering space is formed between a wave-shaped surface of the plastic component and the further component.
- the tempering space or preferably a plurality of tempering spaces is formed in this way between the concave recesses of the Weilenförmigen plastic surface and, the plastic surface facing surface of the component.
- Additional plastic elements can advantageously be injection-molded and / or molded directly onto the hybrid component in the manufacturing process.
- a connection for the inlet and return line of the medium conducted through the temperature control room can be integrated directly into the hybrid component via the hose connections.
- a plastic component facing away from the surface of the metal component is galvanized.
- the galvanizing advantageously produces not only additional corrosion protection but also increased heat radiation.
- Another object of the invention is a method for producing a hybrid component described above, wherein the plastic component is formed by thermal pressing or plastic injection molding or extrusion molding with a core or extrusion with a depositor.
- the plastic is preferably a thermoplastic such as, for example, acrylonitrile-butadiene-styrene (ABS), polyamides (PA), polyactate (PLA), polymethylmethacrylate (PMMA), polycarbonate (PC), polyethylene terephthalate (PET) , Polyurethane (PU), Polyphenylsulfide (PPS), Polysulfone (PSU), Polyethylene (PE), Polypropylene (PP), Polystyrene (PS), Polyetheretherketone (PEEK), Polyvinylchloride (PVC) or any mixtures of these plastics.
- ABS acrylonitrile-butadiene-styrene
- PA polyamides
- PLA polyactate
- PMMA polymethylmethacrylate
- PC poly
- duroplastic plastics are also possible.
- Other possible materials are high-performance plastics for applications at higher temperatures such as polyaryls, aromatic polyesters (polyarylates) and polyamides (polyaramides) such as poly-m-phenyleneisophthalamide (PMI), heterocyclic polymers such as polyimides, polybenzimidazoles and polyetherimide, polyetherimides, polybenzimidazoles (PBI), aromatic polyamides Basis of poly-m-phenyleisophthalamide (PMI), polyaramid fibers, liquid crystal polymers (LCP Liquid Crystalline Polymers), fluoropolymers, perfluoroalkoxylalkane (PFA), polyphenylenes etc.
- Denkar are also compounds in which base polymers are heat and / or additives or rendered electrically conductive or otherwise functionalized.
- the plastic component is connected by lamination with the metal component.
- Another object of the invention is a method for producing a hybrid component described above, wherein the plastic component is connected to the metal component and the at least one tempering is subsequently generated by locally focused ge electromagnetic radiation in the interior of the plastic component.
- the shaping of the plastic component prior to connection to the metal component can be carried out particularly easily.
- only a plastic plate can be used as the starting material, in which, after being connected to the metal component, the tempering chambers are produced with focused laser beams.
- the metal component is produced by sheet metal forming. This process step can be combined with all the aforementioned embodiments of the production process.
- FIG. 1 shows a first exemplary embodiment of a hybrid component according to the invention.
- FIG. 2 shows a second exemplary embodiment of a hybrid component according to the invention.
- FIG. 3 shows a third exemplary embodiment of a hybrid component according to the invention.
- FIG. 4 shows a fourth exemplary embodiment of a hybrid component according to the invention.
- FIG. 5 shows a fifth exemplary embodiment of a hybrid component according to the invention.
- FIG. 6 shows a sixth exemplary embodiment of a hybrid component according to the invention.
- FIG. 7 shows a seventh exemplary embodiment of a hybrid component according to the invention.
- FIG. 8 shows an eighth embodiment of a hybrid component according to the invention.
- FIG. 9 shows an alternative to the design of a temperature control room.
- FIG. 10 shows a further alternative to the design of a temperature control room.
- FIG. 1 schematically shows a first exemplary embodiment of a hybrid component 1 according to the invention.
- the hybrid component 1 consists of a metal component 2, preferably a steel sheet, on which a plastic component 3 is arranged in the form of a plastic layer and connected to it in a material-locking manner.
- the metal surface may additionally be provided with a plastic coupling layer.
- the tempering chambers 4 are formed by a plurality of channels running in the plastic component 3, which channels have a circular cross-section in the illustrated embodiment. Also conceivable are other cross-sectional shapes, wherein the shape and size of the cross section should be based on the fact that the channels during the Her- io
- the process of shaping can be well shaped and, on the other hand, the respective heat-transporting or cold-transporting medium can be easily guided through the channels.
- the medium can either flow in gaseous or liquid form through the channels or be embedded in the channels in the form of a good heat-conducting solid.
- FIG. 2 schematically shows a second exemplary embodiment of a hybrid component 1 according to the invention.
- the hybrid component 1 consists of a wave-shaped metal component 2, which is arranged on a plastic component 3.
- the wave-shaped metal component 2 is in the contact areas with the plastic component 3 with this materially connected and the surface of the metal component 2 can be additionally provided for this purpose with a plastic coupling layer.
- the tempering 4 are formed by the cavities, which form the spaces between the metal and the plastic component 3, 4.
- FIG. 3 schematically shows a third exemplary embodiment of a hybrid component 1 according to the invention.
- the hybrid component 1 here consists of a wave-shaped metal component 2 and also a wave-shaped plastic component 3, which are arranged in mirror image to each other and are connected to the contact surfaces cohesively.
- the metal component 2 is a steel sheet which may have a plastic coupling layer at least at the contact surface to the plastic component 3.
- the tempering chambers 4 are formed by the channels, which result from the wave forms of the two components 2, 3.
- FIG. 4 schematically shows a fourth exemplary embodiment of a hybrid component 1 according to the invention.
- a wave-shaped plastic component 3 is arranged on a flat metal component 2 and connected to it at the contact points by means of a plastic coupling layer cohesively.
- the channels result, analogous to Figure 2, from the spaces between the metal and the plastic component 2, 3rd
- FIG. 5 schematically shows a fifth exemplary embodiment of a hybrid component 1 according to the invention.
- the plastic component 3 has here on the upper side a wavy contour, on top of which a metal component 2 is applied.
- the metal component 2 has a plastic coupling layer at least at the contact points to the plastic component 3 and is connected to the plastic component 3 in a materially bonded manner.
- the tempering 4 are formed by the concave indentations of the Weil-shaped contour, which include 2 channel-shaped cavities with the metal component.
- FIG. 6 schematically shows a sixth exemplary embodiment of a hybrid component 1 according to the invention.
- the plastic component 3 is here arranged on the metal component 2 and bonded to it in a material-locking manner.
- connection can be achieved, for example, simply by applying the plastic component 3 to the metal component 2 by lamination.
- the metal component 2 additionally has a plastic coupling layer for this purpose.
- the side facing away from the metal component 2 of the plastic component 3 has a wavy contour, which rests against a component 5, that between the contact points channel-shaped gaps arise, which act as tempering 4.
- the temperature chambers 4 are partially bounded by a surface of the component 5, so that a medium conducted through the temperature control chambers 4 can advantageously absorb or release heat directly on the component 5.
- FIG. 7 schematically shows a seventh exemplary embodiment of a hybrid component 1 according to the invention.
- the hybrid component 1 is here formed by two metal components 2, 6 and two plastic components 3, 7, wherein the two plastic components 3, 7 between the metal components 2, 6 and arranged with them by means of a plastic coupling layer are connected cohesively.
- the two plastic components 3, 7 each have on their, the respective metal component 2, 6 facing away from a wel- lenförmige contour and are connected to each other at the contact points cohesively, so that channels are formed between the indentations of the two wavy contours , which act as a tempering 4.
- FIG. 8 schematically shows an eighth embodiment of a hybrid component 1 according to the invention.
- the hybrid component 1 here consists of two metal components 2, 6, which are so spaced over spacers 3 ', 7' made of plastic, that form a plurality of juxtaposed channels between the two metal components 2, 6 through the spacers. 3 ', 7' are separated from each other.
- the plastic component 3 is formed in this embodiment of the spacers 3 ', T and the Tempe- riersammlung 4 of the running between the metal components 2, 6 channels.
- This embodiment can be produced in a simple manner by arranging the spacers 3 ', 7' made of plastic in a first production step on the metal components 2, 6 and integrally connected to them, wherein the metal components 2, 6 for this purpose have a plastic coupling layer over which the connection between metal and plastic can be improved.
- the metal component 2 with the spacers T is mirror-inverted to the metal component 3 with the spacers. stand holders 3 'arranged and the spacers 3', 7 'materially connected to each other at their contact points.
- FIG. 9 schematically shows an alternative to the design of a temperature control chamber 4.
- the hybrid component 1 here consists of a wave-shaped metal component 2 and a further, likewise wave-shaped metal component 2 ', which are arranged in mirror images of one another and are connected to one another in a material-locking manner at the contact surfaces.
- the metal component 2 is a steel sheet which may have a plastic coupling layer at least at the contact surface to the further metal component 2 '.
- the temperature control chambers 4 are formed by the channels, which result from the wave forms of the two components 2, 2 '.
- FIG. 10 schematically illustrates a further alternative to the design of a temperature-controlled space 4.
- a wave-shaped metal component 2 ' is arranged on a flat metal component 2 and with it at the contact points by means of a
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- Manufacturing & Machinery (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017221347.7A DE102017221347A1 (de) | 2017-11-28 | 2017-11-28 | Hybridbauteil mit Temperierraum |
| PCT/EP2018/082231 WO2019105845A1 (de) | 2017-11-28 | 2018-11-22 | Hybridbauteil mit temperierraum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3718164A1 true EP3718164A1 (de) | 2020-10-07 |
Family
ID=64572319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP18812095.0A Withdrawn EP3718164A1 (de) | 2017-11-28 | 2018-11-22 | Hybridbauteil mit temperierraum |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3718164A1 (de) |
| DE (1) | DE102017221347A1 (de) |
| WO (1) | WO2019105845A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3103967B1 (fr) * | 2019-11-29 | 2022-04-08 | Valeo Systemes Thermiques | Dispositif de refroidissement comportant des canaux de circulation d’un fluide de refroidissement |
| DE102020132117A1 (de) | 2020-12-03 | 2022-06-09 | CellForm IP GmbH & Co. KG | Verfahren zum Herstellen eines Temperierelementes für Batterien |
| DE102021118632A1 (de) | 2021-07-19 | 2023-01-19 | Webasto SE | Batteriegehäuse und Verfahren zur Herstellung eines Batteriegehäuses |
| DE102022123454A1 (de) | 2022-09-14 | 2024-03-14 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Kraftfahrzeug-Traktionsbatteriemodul |
| DE102023210457A1 (de) | 2023-10-24 | 2025-04-24 | Mahle International Gmbh | Verfahren zur Herstellung eines Gehäuses oder eines Gehäuseteils |
| DE102024113696A1 (de) * | 2024-05-16 | 2025-11-20 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Temperieren von Batteriezellen einer Fahrzeugbatterie mittels einer Temperiereinrichtung sowie Kraftfahrzeug |
| DE102024116757B3 (de) * | 2024-06-14 | 2025-09-04 | Audi Aktiengesellschaft | Verfahren zum Herstellen eines Temperierelements, entsprechendes Temperierelement sowie Traktionsbatterie für ein Kraftfahrzeug |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA967471A (en) * | 1970-05-28 | 1975-05-13 | Ransome W. Erwin | Composite fluorocarbon-metal tube |
| DE19911205A1 (de) | 1999-03-13 | 2000-09-14 | Behr Gmbh & Co | Kühlvorrichtung für elektronische Bauelemente |
| DE102005008664A1 (de) * | 2005-02-25 | 2006-08-31 | Bayer Technology Services Gmbh | Vorrichtung und Verfahren zur thermischen Trocknung von Filterkuchen in Membrankammerfilterpressen |
| US20070204646A1 (en) | 2006-03-01 | 2007-09-06 | Thomas Gagliano | Cold plate incorporating a heat pipe |
| DE202006017181U1 (de) | 2006-11-10 | 2007-03-15 | Kröhnert, Jürgen, Dipl.-Ing. | Fluid-Wärmetauscher für Peltier-Module |
| DE102011002415A1 (de) | 2011-01-04 | 2012-07-05 | Robert Bosch Gmbh | Temperierung von galvanischen Zellen mitels wärmeleitender Kuststoffcompounds |
| DE102012012663A1 (de) * | 2012-06-23 | 2013-12-24 | Volkswagen Aktiengesellschaft | Gehäuse für eine Betriebseinrichtung, insbesondere für ein Batteriepaket einer Fahrzeugantriebsbatterie |
| DE102012217367A1 (de) * | 2012-09-26 | 2014-03-27 | Robert Bosch Gmbh | Integration einer Batteriezellkühlung in Verspannelemente eines Batteriemoduls |
| DE102012217872A1 (de) | 2012-09-28 | 2014-04-03 | Behr Gmbh & Co. Kg | Wärmeübertrager |
| DE102013219539A1 (de) | 2012-09-28 | 2014-04-03 | Behr Gmbh & Co. Kg | Wärmeübertrager |
| EP2976801B1 (de) * | 2013-03-20 | 2017-01-11 | Basf Se | Temperierelement |
| DE102013210932A1 (de) * | 2013-06-12 | 2014-12-18 | Robert Bosch Gmbh | Batteriegehäuse zur Aufnahme von Batteriezellen und Batteriesystem |
| DE102015221265A1 (de) | 2015-10-30 | 2017-05-04 | Bayerische Motoren Werke Aktiengesellschaft | Fluiddurchströmbarer Kühlkörper für elektrische Energiespeicher |
| DE102016102139A1 (de) * | 2016-02-08 | 2017-08-10 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zur Herstellung einer Fahrzeugkomponente und Fahrzeugkomponente |
| DE102016103411A1 (de) * | 2016-02-26 | 2017-08-31 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Batterieeinrichtung für ein wenigstens teilweise elektrisch angetriebenes Fahrzeug |
-
2017
- 2017-11-28 DE DE102017221347.7A patent/DE102017221347A1/de not_active Withdrawn
-
2018
- 2018-11-22 EP EP18812095.0A patent/EP3718164A1/de not_active Withdrawn
- 2018-11-22 WO PCT/EP2018/082231 patent/WO2019105845A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE102017221347A1 (de) | 2019-05-29 |
| WO2019105845A1 (de) | 2019-06-06 |
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