EP3230662A1 - Procédé et dispositif de fonctionnement cyclique d'un ensemble de cellules thermoélectriques - Google Patents

Procédé et dispositif de fonctionnement cyclique d'un ensemble de cellules thermoélectriques

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Publication number
EP3230662A1
EP3230662A1 EP15816672.8A EP15816672A EP3230662A1 EP 3230662 A1 EP3230662 A1 EP 3230662A1 EP 15816672 A EP15816672 A EP 15816672A EP 3230662 A1 EP3230662 A1 EP 3230662A1
Authority
EP
European Patent Office
Prior art keywords
thermoelectric cell
cell arrangement
heat pump
heating
thermoelectric
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Withdrawn
Application number
EP15816672.8A
Other languages
German (de)
English (en)
Inventor
Ralph Herrmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fahrenheit GmbH
Original Assignee
Fahrenheit 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 Fahrenheit GmbH filed Critical Fahrenheit GmbH
Publication of EP3230662A1 publication Critical patent/EP3230662A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
    • H10N10/13—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the heat-exchanging means at the junction
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
    • H10N10/17—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B17/00—Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • F25B21/04—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect reversible
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H10N10/01—Manufacture or treatment
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H10N10/80—Constructional details
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N15/00—Thermoelectric devices without a junction of dissimilar materials; Thermomagnetic devices, e.g. using the Nernst-Ettingshausen effect
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/62—Absorption based systems

Definitions

  • thermoelectric Method and device for cyclically operating a thermoelectric
  • the invention relates to a method for the cyclical operation of a thermoelectric cell arrangement according to claim 1 and a device provided therefor according to claim 5.
  • Thermoelectric cell arrangements are known. These devices are used to convert heat into electrical energy. Unlike, for example, the Seebeck effect, in which a voltage is produced by a constant temperature gradient in a thermoelectric material, the voltage generation in a thermoelectric cell is effected by the temporal change of the temperature of the cell. Several such cells may be interconnected to form a battery assembly. In such a battery arrangement, a voltage is generated by a temperature change. Thermoelectric cells are thus characterized by a cyclic operation.
  • thermoelectric cell The performance of such cyclic processes is limited by the heat transfer necessary when changing the temperature at the thermoelectric cell.
  • Such cells are also usually based on electrolyte systems with a relatively high specific heat capacity. Thus, a not inconsiderable amount of heat is needed to carry out the temperature change in the thermoelectric cell.
  • the thermoelectric cell arrangement must necessarily be cooled in each half-phase so that charge can be taken again in a subsequent heating phase. This significantly reduces the efficiency of the overall process.
  • thermoelectric cells to be used for the production of electric energy, the temperature change must be carried out effectively.
  • Conventional heating or cooling systems such as heating coils or compression refrigeration units are designed for constant operation and also require a constant supply of electrical energy itself.
  • waste heat for example from low-temperature systems, can also be used for heating thermoelectric cells. However, it lacks a suitable temperature sink for effective cooling of the cell.
  • thermoelectric line arrangement It is therefore the task of specifying a method and a device with which a thermoelectric line arrangement can be operated efficiently.
  • thermoelectric cell arrangement having the features of claim 1 and with regard to the device aspect with a harvester device having the features of claim 5.
  • the method for cyclically operating a thermoelectric cell arrangement is carried out by periodically changing a temperature of the thermoelectric cell arrangement, wherein the thermoelectric cell arrangement is thermally coupled to a cyclically operated sorption heat pump.
  • the following process steps are carried out cyclically:
  • thermoelectric cell arrangement there is a thermal coupling of the thermoelectric cell arrangement during a cooling phase with a cold side of the sorption heat pump.
  • thermal coupling of the thermoelectric cell arrangement takes place during a heating phase with a hot side of the sorption heat pump. The method then returns to the first step.
  • the method thus builds on the idea of using a sorption heat pump for heating and cooling the thermoelectric cell arrangement and cyclically heating and cooling the thermoelectric cell by means of the sorption heat pump so as to bring about the necessary temperature change in the cell and thus quasi-continuous electrical energy in the form of an AC voltage to be able to remove from the cell.
  • thermoelectric cell arrangement according to the invention is thus subjected to the operating cycle of a sorption heat pump.
  • the temperature changes in the thermoelectric cell succeed in a comparatively short time.
  • the sorption heat pump as such does not require any additional supply of electrical energy.
  • the special advantage of the combination of sorption heat pump and thermoelectric cell arrangement results in particular from the fact that both components are operated cyclically.
  • the heat energy to be supplied to the cell arrangement and to be taken off is pumped to or removed by the sorption heat pump, whereby the heat pump effect can optimally generate the changing temperature levels of the cell from existing low-temperature heat.
  • the sorption heat pump is cyclically coupled via a switching unit to an external heat reservoir or an external cooling reservoir.
  • the sorption heat pump contains a heating and cooling element which acts as a cyclic hot or cold side as a function of the switching state of the switching unit.
  • the heating and cooling element generates the temperature change in the thermoelectric cell arrangement via thermal coupling.
  • thermoelectric cell arrangement is cyclically heated or cooled here by one and the same process component.
  • thermoelectric cell assembly The thermal coupling between the thermoelectric cell assembly and the sorption heat pump takes place in a first embodiment via a cyclically acting as Hetz- or cooling circuit heat transfer circuit.
  • the heat carrier circuit is operated in one embodiment in the form of a heat pipe, in particular a heat pipe arrangement.
  • a heat transfer medium is vaporized and condensed in a closed tube, which thus absorbs heat as heat of vaporization or releases it as heat of condensation and thus effects heat transport.
  • thermoelectric cell assembly the thermal coupling between the thermoelectric cell assembly and the sorption heat pump is performed by direct solid state thermal contact.
  • thermoelectric cell arrangement On the device side, a harvester device for obtaining electrical energy by means of a thermoelectric cell arrangement is provided, in which the thermoelectric cell arrangement has a thermal coupling with a Sorpti- ondsärmepumpe, wherein the thermal coupling takes place in the cycle of the operating cycle of the Sorptions Motherpumpe occurring temperature change in the thermoelectric cell assembly.
  • the sorption heat pump has a via a switching device cyclically to an external heat source or an external heat sink switchable adsorber and cyclically operable as an evaporator and condenser heating and cooling element, wherein the Hetz- and cooling element with the thermoelectric cell assembly thermally is coupled.
  • the thermal coupling between the thermoelectric cell arrangement and the heating and cooling element is designed as a thermally conductive attachment which connects the thermoelectric cell arrangement directly to the heating and cooling element.
  • the cell arrangement can be structurally integrated to a great extent in the heating and cooling element.
  • thermoelectric cell arrangement is formed via a heat carrier circuit.
  • a heat carrier circuit This can be designed in particular in the form of a heat pipe, in particular in the form of a heat pipe arrangement.
  • the external heat reservoir is in one embodiment a waste heat source or a thermal collector.
  • the cooling capacity of the sorption heat pump relative to the mass of a thermoelectric cell arrangement is in particular 40-120 kJ / kg, preferably 60-100 kJ / kg. It can be assumed that a sorption heat pump cooperates with two thermoelectric cell arrangements.
  • thermoelectric cell 4 shows a schematic representation of an integrated arrangement of sorption heat pump and thermoelectric cell
  • Fig. 5 is a schematic representation of another embodiment of an integrated Harvestervorraum.
  • FIGS 1 and 2 show exemplary procedures during a heating and a cooling phase of the inventive work cycle.
  • the process is carried out between a thermoelectric cell arrangement 1 and a sorption heat pump 2.
  • the sorption heat pump is driven in the present case by supplying waste heat Q 0 . It is a sorption heat pump operating in the low temperature range. In a first half-cycle, the sorption heat pump absorbs the waste heat Q 0 . This absorbed heat is released in part on a hot side WS of the sorption heat pump 2 and serves to heat the thermoelectric cell arrangement 1 to a specific temperature T,.
  • the heat pump conveys the waste heat to a recooling device and takes on the cooling side KS from the thermoelectric cell arrangement an additional amount of heat Q Ku ", on. This is dissipated together with the waste heat Q 0 as heat dissipation Q 4t> to a cooling reservoir.
  • the temperature of the thermoelectric cell arrangement is lowered from the initial temperature T] to the now lower temperature T 2 . With this temperature reduction, a charge separation takes place within the thermoelectric cell, so that a voltage can be tapped off at its terminals 3.
  • thermoelectric cell assembly is now with again the warm side WS of the sorption heat pump 2 brought into a thermal contact.
  • This temperature increase now leads to a renewed charge separation within the thermoelectric cell, so that now at its terminals 3 again a voltage, but this time can be tapped with an opposite terminal polarity.
  • the first half-cycle now also supplies electrical energy to the thermoelectric cell.
  • the process described is now continued as often as desired with the second half cycle.
  • the thermoelectric cell arrangement thus emits an alternating voltage as the half-cycles change.
  • FIG. 1 An exemplary circuit diagram of an arrangement for carrying out the method is shown in FIG.
  • the circuit diagram contains the thermoelectric cell arrangement 1 with its electrical connections 3 and the sorption heat pump 2. This is coupled via a switching device 4, consisting of the controlled valves 4a and 4b with a heat reservoir 5 and a cooling reservoir 6.
  • the cooling reservoir forms, for example, a heat exchanger with the ambient air.
  • the heat transfer between the Sorptions Officerpumpe 2 and the reservoir is done by switched heat transfer circuits, which are indicated in the illustration by corresponding lines.
  • the reservoirs 5 and 6 are brought into thermal contact with an adsorber 7 within the sorption heat pump via the valves 4a and 4b and the heat transfer medium circulating in the heat transfer medium circuits. Depending on the applied temperature, this causes a desorption or an adsorption of a working medium contained within the sorption heat pump. In the course of the desorption and adsorption processes, the working medium is condensed on a heating and cooling element 8 which likewise functions as a condenser or evaporator, or is returned from this element from the condensed state back into the gas phase. The heat released in the condensation or the heat absorbed during the evaporation of the working medium is supplied or withdrawn via a thermal coupling 9 of the thermoelectric cell arrangement 1.
  • thermoelectric cell arrangement As a result, the above-described temperature change within the thermoelectric cell arrangement is effected, which finally leads to the described cyclic electrical alternating voltage at the terminals 3.
  • the heating and cooling element 8 forms both the hot and the cold side of the sorption heat pump 2, depending on the corresponding half-phase of the process sequence.
  • the thermal coupling between the Sorptions sesowskipumpe and the thermoelekthschen cell assembly is therefore very simple.
  • a closed heat transfer medium circuit between the sorption heat pump and the thermoelectric cell arrangement is used for the thermal coupling.
  • the heat supplied to the thermoelectric cell arrangement or the heat removed therefrom is exchanged with the components of the thermoelectric cell arrangement via a heat exchanger 10 integrated there.
  • thermoelectric cell arrangement It is also possible to flush the electrical components of the thermoelectric cell arrangement with the heat transfer medium, wherein the electrical components are encapsulated and are located in a heat transfer bath. In any case, a particularly intensive thermal contact between the fluid heat carrier and the corresponding cell units within the thermoelectric cell arrangement is important.
  • thermoelekthschen cell assembly Advantageous with regard to the thermal contacting between the heating and cooling element of the sorption heat pump on the one hand and the thermoelekthschen cell assembly on the other hand is their closest possible structural summary, in which a high degree of integration of both components with the shortest possible heat conduction paths and the lowest possible heat losses can be realized.
  • a schematic example is shown in FIG. 4 for this purpose.
  • the figure shows an integrated harvester 11 with external heat terminals 12 for thermal contacting with external heat and remindkühlreservoiren and electrical connections 3 for removing the electrical energy generated by the harvester.
  • the harvester includes an integrated sorption heat pump 13 and an integrated thermoelectric cell assembly 14. Between the integrated components is a heat conducting device 15 which ensures intimate thermal contact.
  • the heat-conducting device 15 consists in particular of the heating and cooling element of the sorption heat pump, which is thermally connected directly to the integrated thermoelectric cell arrangement here.
  • This entire integrated assembly is encapsulated and provided with thermal insulation 16 externally to minimize the heat losses of the entire assembly.
  • Very particularly advantageous is a An arrangement wherein the sorption heat pump is at the center of the integrated harvester while the integrated thermoelectric cell array is grouped around and enclosing the sorption heat pump. As a result, the integrated cell arrangement is heated or cooled from the inside.
  • FIG. The illustration shows an integrated harvester arrangement comprising the integrated sorption heat pump 13 with the outer heat connections 12.
  • This is surrounded here by a thermoelectric cell arrangement comprising nine individual cells 17, which are connected in series by means of electrical contacts 18 and thus result in a battery arrangement ,
  • the individual cells are embedded in a heat conducting medium 19.
  • the heat-conducting medium can either be a solid having good thermal conductivity properties, for example an aluminum or copper component, or else a fluid, in particular a liquid.
  • This arrangement is also surrounded by an outer thermal insulation 16.
  • a great advantage of the method according to the invention and especially of the devices shown in FIG. 3 and FIG. 4 or FIG. 5 is that the sorption heat pump as such does not require the supply of additional electrical energy.
  • the process of heat pumping takes place exclusively through the thermally induced desorbing and adsorption of the working medium on the adsorber and the correlated condensation and evaporation on the combined condenser and evaporator of the heat pump.
  • This heat pumping process is driven by the externally supplied waste heat, which is thus collected and converted into electrical energy.
  • This conversion process thus requires no additional electrical energy. Only for the switching unit 4 with the valves 4a and 4b, a comparatively low switching current is required, which can be easily driven by the voltage applied to the thermoelectric cell arrangement voltage.
  • thermoelectric cell arrangement As a standard for the device-specific coordination between sorption heat pump and thermoelectric cell arrangement, it makes sense to relate the capacity for cooling or heating by the sorption heat pump to the thermal mass of the thermoelectric cell arrangement, which must be cooled or heated with the Sorpti- onstagepumpe.
  • a sorption heat pump can temper two thermoelectric cells, since it can be activated precisely if the thermoelectric cells cells are discharged isothermally. This is the case when desorption takes place in the sorption heat pump.
  • the tempering phases of the cells ie when adsorption processes take place in the sorption heat pump, only one of the two thermoelectric cells has to be cooled, while the second cell is heated directly by the heat source. Both during the cooling of one cell and during the heating of the other cell, transhipment occurs. Both cells are operated in a push-pull manner.
  • FIG. 6 An example of this is shown schematically in FIG. 6 on the basis of a tabular representation.
  • the columns of the table represent in each case the operating states present in a first thermoelectric cell ZI, a sorption heat pump SWP arranged therebetween and in a second thermoelectric cell 22.
  • the rows of the tabular representation show the operating sequences of the overall system of the first and the second thermoelectric cell and the sorption heat pump in individual operating steps Sl to S4.
  • thermoelectric cells ZI and Z2 are in an isothermal state, in which both perform a discharge process E, for example via an electrical load, not shown here.
  • the thermoeiektharide cell ZI this case has a temperature of for example 60 ° C, the cell thermoeiekthari Z2 to a temperature of 20 C e.
  • step S2 the sorption heat pump SWP performs an adsorption phase A.
  • a cooling K of the thermoelectric cell ZI takes place, while in the thermoelectric cell Z2 a heating W occurs. Both the cooling of one cell and the heating of the other cell leads to a reversal of polarity and charging there, so that electrical energy can be taken from both cells after completion of the operating step S2.
  • both cells ZI and 22 are again in the isothermal state.
  • the cell ZI now has a lower temperature, for example 20 ° C., due to the previous cooling, while the cell Z 2 has been brought to a higher temperature, for example 60 ° C.
  • the sorption heat pump again undergoes a desorption phase D in this step.
  • step S4 the sorption heat pump again passes through an adsorption phase.
  • the thermoelectric cell ZI is heated and the thermoelectric cell Z2 is cooled, so that the operation step Sl can connect to it again.
  • the cooling capacity of the sorption heat pump only need to have about half of the heat capacity of the thermoelectric cells. Assuming a comparatively high heat capacity for water as the electrolyte of the thermoelectric cells, then for the total mass of the cells without housing, for the temperature control from 60 ° C. to 20 ° C., about 85 kJ cooling capacity per kg are required ,

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Secondary Cells (AREA)

Abstract

L'invention concerne un procédé de fonctionnement cyclique d'un ensemble de cellules thermoélectriques à la suite d'une modification cyclique de la température de l'ensemble de cellules thermoélectriques, l'ensemble de cellules thermoélectriques étant couplé thermiquement à une pompe à chaleur à sorption à fonctionnement cyclique. Les étapes de procédé suivantes sont mises en œuvre cycliquement : un couplage thermique de l'ensemble de cellules thermoélectriques pendant une phase de refroidissement à un côté froid de la pompe à chaleur à sorption, un couplage thermique de l'ensemble de cellules thermoélectriques pendant une phase de chauffage à un côté chaud de la pompe à chaleur à sorption. L'invention concerne en outre un dispositif d'accumulation servant à récupérer de l'énergie électrique au moyen d'un ensemble de cellules thermoélectriques, l'ensemble de cellules thermoélectriques étant couplé thermiquement à une pompe à chaleur à sorption, une modification de la température réalisée à la cadence du cycle de travail de la pompe à chaleur à sorption dans l'ensemble de cellules thermoélectriques pouvant être effectuée par l'intermédiaire du couplage thermique.
EP15816672.8A 2014-12-11 2015-11-23 Procédé et dispositif de fonctionnement cyclique d'un ensemble de cellules thermoélectriques Withdrawn EP3230662A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014018453 2014-12-11
DE102015004524.5A DE102015004524A1 (de) 2014-12-11 2015-04-08 Verfahren und Vorrichtung zum zyklischen Betreiben einer thermoelektrischen Zellenanordnung
PCT/EP2015/077311 WO2016091558A1 (fr) 2014-12-11 2015-11-23 Procédé et dispositif de fonctionnement cyclique d'un ensemble de cellules thermoélectriques

Publications (1)

Publication Number Publication Date
EP3230662A1 true EP3230662A1 (fr) 2017-10-18

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EP15816672.8A Withdrawn EP3230662A1 (fr) 2014-12-11 2015-11-23 Procédé et dispositif de fonctionnement cyclique d'un ensemble de cellules thermoélectriques

Country Status (7)

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US (1) US10541357B2 (fr)
EP (1) EP3230662A1 (fr)
JP (1) JP6633078B2 (fr)
KR (1) KR102360066B1 (fr)
CN (1) CN107110571B (fr)
DE (1) DE102015004524A1 (fr)
WO (1) WO2016091558A1 (fr)

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EP3666570B1 (fr) * 2018-12-10 2021-10-13 Ningbo Geely Automobile Research & Development Co. Ltd. Système de gestion thermique de batterie d'un véhicule

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Publication number Publication date
JP6633078B2 (ja) 2020-01-22
US10541357B2 (en) 2020-01-21
CN107110571A (zh) 2017-08-29
WO2016091558A1 (fr) 2016-06-16
KR102360066B1 (ko) 2022-02-09
US20170365762A1 (en) 2017-12-21
CN107110571B (zh) 2020-06-09
JP2018501759A (ja) 2018-01-18
KR20170100551A (ko) 2017-09-04
DE102015004524A1 (de) 2016-06-16

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