WO2015174698A1 - Appareil et procédé de mesure de valeur calorifique - Google Patents

Appareil et procédé de mesure de valeur calorifique Download PDF

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Publication number
WO2015174698A1
WO2015174698A1 PCT/KR2015/004668 KR2015004668W WO2015174698A1 WO 2015174698 A1 WO2015174698 A1 WO 2015174698A1 KR 2015004668 W KR2015004668 W KR 2015004668W WO 2015174698 A1 WO2015174698 A1 WO 2015174698A1
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WO
WIPO (PCT)
Prior art keywords
thermoelectric element
target heating
heating element
temperature
calorific value
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PCT/KR2015/004668
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English (en)
Korean (ko)
Inventor
윤병동
김태진
김현재
Original Assignee
서울대학교 산학협력단
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Publication of WO2015174698A1 publication Critical patent/WO2015174698A1/fr

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K17/00—Measuring quantity of heat
    • G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
    • G01K17/08—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K17/00—Measuring quantity of heat
    • G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
    • G01K17/08—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature
    • G01K17/10—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature between an inlet and an outlet point, combined with measurement of rate of flow of the medium if such, by integration during a certain time-interval
    • G01K17/12—Indicating product of flow and temperature difference directly or temperature
    • G01K17/16—Indicating product of flow and temperature difference directly or temperature using electrical or magnetic means for both measurements

Definitions

  • the present invention relates to a calorific value measuring device and a calorific value measuring method of an object generating heat, and more particularly, to a calorific value measuring device and a calorific value measuring method of a heating element having a small and medium size, such as a lithium ion battery or a semiconductor chip for an electric vehicle. .
  • an object of the present invention is to provide an apparatus for measuring a calorific value of a heating element having a small and medium size and a calorific value measuring method using advantages such as fast response characteristics and thermoelectric reliability of a thermoelectric element. It is done.
  • these problems are exemplary, and the scope of the present invention is not limited thereby.
  • the measurement unit having at least one thermoelectric element installed on the target heating element to enable thermal conductivity; An insulating case surrounding a region excluding one side of the target heating element in contact with the thermoelectric element such that the heat generated from the target heating element is transferred to the outside through the thermoelectric element; And a control calculator configured to apply a predetermined power to the thermoelectric element to lower the temperature of the thermoelectric element to control the temperature of the target heating element to a predetermined temperature condition, and calculate the total amount of power used for temperature control of the target heating element. It may include.
  • thermoelectric element disposed to be in direct contact with the thermoelectric element such that heat generated from the target heating element is transferred through the thermoelectric element.
  • the calorific value of the target heating element is calculated by the following equation 1 in the control operation unit, calorific value measuring apparatus.
  • the Q pump is the calorific value of the target heating element
  • k 1 , k 2 , k 3 is the model coefficient
  • I is the current consumed by the thermoelectric element
  • T cool is the thermoelectric element and Contact surface temperature between the heat transfer part
  • T hot is the contact surface temperature between the thermoelectric element and the target heating element
  • thermoelectric elements may be disposed in contact with each other without being spaced apart from each other.
  • the heat transfer part may be disposed to be in direct contact with the thermoelectric element, and may include a heat dissipation structure including at least one of a heat pad, a heat grease, and a heat sink.
  • the heat transfer part may be further disposed on the heat dissipation structure and further include a cooling device including at least one of a cooling fin or a cooling fan.
  • the heat transfer part may be disposed to be in direct contact with the thermoelectric element, and may include a cooling device including at least one of a cooling pin or a cooling fan.
  • the target heating element may include one of structures that may be in contact with the thermoelectric element to enable thermal conductivity.
  • the calorific value measuring method comprises the steps of preparing the target heating element in the calorific value measuring device; Generating heat from the target heating element to change the temperature of the target heating element; Transferring heat generated from the target heating element to the heat transfer part via the thermoelectric element; Monitoring temperature of the thermoelectric element in the measurement unit and transmitting temperature data to the control operation unit; And calculating, by the control operator, power to be applied to the thermoelectric element to control the temperature of the target heating element to a predetermined temperature condition, applying power to the thermoelectric element through a power supply, and measuring the total amount of power applied. And calculating the amount of heat generated by the target heating element.
  • a calorific value measuring device and a calorific value measuring method.
  • the calorific value of lithium ion batteries and semiconductor chips for electric vehicles can be measured more accurately and quickly by using the characteristic formula of thermoelectric elements.
  • FIG. 1 is a process flowchart schematically illustrating a calorific value measuring method using a calorific value measuring apparatus according to an embodiment of the present invention.
  • FIG. 2 is a configuration diagram illustrating a configuration of a calorific value measuring device according to an embodiment of the present invention.
  • FIG 3 is a cross-sectional view schematically showing a calorific value measuring device according to an embodiment of the present invention.
  • FIG. 4 is a cross-sectional view schematically showing a calorific value measuring device according to another embodiment of the present invention.
  • FIG. 5 is a perspective view schematically showing the components of the calorific value measuring device according to an embodiment of the present invention.
  • FIG. 6 is a perspective view schematically illustrating a calorific value measuring apparatus incorporating components of the calorific value measuring apparatus of FIG. 5.
  • FIG. 7 is a photograph showing a calorific value measuring apparatus according to an embodiment of the present invention.
  • 8A to 8C are diagrams showing a calorific value measurement data result according to an experimental example of the present invention.
  • FIG. 1 is a process flowchart schematically illustrating a calorific value measuring method using a calorific value measuring apparatus according to an embodiment of the present invention.
  • the calorific value measuring method is as follows. Preparing the target heating element in the calorific value measuring device (S10), the step of generating heat in the target heating element to change the temperature of the target heating element (S20), the heat generated from the target heating element is transferred to the heat transfer unit through the thermoelectric element. Step (S30), the measuring unit monitors the temperature of the thermoelectric element, and transmitting the temperature data of the thermoelectric element to the control operation unit (S40) and the control operation unit calculates the power to be applied to the thermoelectric element and then the power to the thermoelectric element It may include the step of calculating the amount of heat of the target heating element by applying (S50).
  • FIG. 2 is a configuration diagram illustrating a configuration of a calorific value measuring device according to an embodiment of the present invention.
  • the calorific value measuring device 1 may be largely comprised of the measuring unit 10 and the control operation unit 20.
  • the temperature of the target heating element 12, the thermoelectric element 14 and the thermoelectric element 14 in direct contact with the target heating element 12, to which the heat generation amount should be measured may be monitored. It may include a heat conduction unit 15 to prevent overheating of the temperature sensor 18 and the thermoelectric element 14 and to improve the thermal conductivity.
  • the temperature sensor 18 may be installed on any one of the upper or lower portion of the thermoelectric element, and may be installed at a position capable of temperature sensing or may be installed at both the upper and lower portions according to the design.
  • the control operation unit 20 controls the power consumption and temperature consumed by the control unit 22 and the thermoelectric element 14 to control the power supply to be supplied to the thermoelectric element 14 based on the measured temperature data of the thermoelectric element 14.
  • the calculation unit 24 for calculating the amount of heat generated by the target heating element 12, the DAQ module 26 and the thermoelectric element 14 for storing or processing the temperature data of the thermoelectric element 14 measured by the temperature sensor 18 It may include a power supply 28 for supplying power.
  • the calorific value measuring method by the configuration of the calorific value measuring device 1 shown in FIG. 2 will be described in detail as follows.
  • the target heating element 12 is positioned in the measuring unit 10 of the calorific value measuring device 1.
  • the target heating element 12 may include one of structures that may be in thermal contact with the thermoelectric element, and may include, for example, one of a lithium ion battery or a semiconductor chip for an electric vehicle.
  • thermoelectric element 14 When the target heating element 12 starts to generate heat in the sealed measuring unit 10, heat may be conducted to the thermoelectric element 14 provided with thermal conductivity in the target heating element 12. The heat may increase the temperature of the lower surface of the thermoelectric element 14, and the upper surface of the thermoelectric element 14 may be relatively low. In order to prevent the thermoelectric element 14 from being overheated, the thermoelectric element 15 may be disposed to be in contact with the thermoelectric element 15. The thermal conductivity of the thermoelectric element 14 may be increased to detect a temperature change more quickly, and the amount of heat generated by the target heating element 12. Helps to compute
  • the temperature sensor 18 may monitor the temperature of the upper or lower portion of the thermoelectric element 14.
  • the temperature sensor 18 may use resistance temperature detectors, for example.
  • Resistive temperature sensors are sensors used to measure temperature with the resistance of a device, and most resistive temperature sensors are constructed with a ceramic or glass core. The resistive element is generally very unstable, so cover it with a cover to protect it.
  • the resistive temperature sensor is relatively accurate compared to other temperature sensors, has excellent stability and repeatability, and is not affected by electrical noise, making it suitable for use in places requiring precise temperature measurement.
  • Temperature data of the thermoelectric element 14 measured by the temperature sensor 18 is stored and processed in the DAQ module 26.
  • the temperature data accumulated in the DAQ module 26 is transferred to the control unit 22 and the calculation unit 24 to help the process proceed.
  • the calculation unit 24 calculates the amount of power to be applied to the thermoelectric element 14 based on the temperature data transmitted to the controller 22.
  • the controller 22 may apply power to the thermoelectric element 14 through the power supply device 28 by the calculated amount of power.
  • the temperature of the thermoelectric element 14 may be lowered by the applied power, and heat may move according to the amount of power consumed. Therefore, the constant temperature state of the target heating element 12 may be maintained, and heat generated continuously from the target heating element 12 may be transferred to the outside along the thermoelectric element 14.
  • the calculation unit 24 may calculate the total amount of power consumed by the thermoelectric element 14 to calculate the amount of heat generated by the target heating element 12. By repeating this series of steps several times, the calorific value of the target heating element 12 can be accurately measured.
  • the amount of heat generated by the target heating element 12 calculated by the calculation unit 24 may be calculated by Equation 1 below.
  • Q pump is the calorific value of the target heating element 12
  • k 1 , k 2 , k 3 is the model coefficient
  • I is the current consumed by the thermoelectric element 14
  • T cool is the thermoelectric element 14.
  • I is the temperature of the contact surface between the heat conduction portion 15, and T hot is the temperature of the contact surface of the thermoelectric element 14 and the target heating element 12
  • Equation 1 is a heating formula of the thermoelectric element 14.
  • Equation 1 is a value representing cooling performance of the thermoelectric element 14, and a second term k on the right side.
  • the value represents the self-heating of the thermoelectric element 14, and finally, in the case of the third term k 3 (T cool -T hot ) on the right side, it is a value due to natural convection.
  • the target element is used by using the current value consumed when the thermoelectric element 14 constantly controls the temperature of the target heating element 12.
  • the calorific value of the heating element 12 can be calculated inversely. The method of obtaining the model coefficient will be described later with reference to FIGS. 8A to 8C.
  • FIG 3 is a cross-sectional view schematically showing a calorific value measuring device according to an embodiment of the present invention.
  • the calorific value measuring apparatus may include the target heating element 12 inside the heat insulating structure 34.
  • the thermoelectric element 14 may be disposed on the target heating element 12 to enable thermal conduction, and a temperature sensor 18 may be formed between the target heating element 12 and the thermoelectric element 14.
  • the heat conductive part 15 may be formed on the thermoelectric element 14, and the temperature sensor 18 may be formed between the thermoelectric element 14 and the heat conductive part 15.
  • the heat conduction unit 15 may be largely classified into a cooling device 36 or a heat dissipation structure.
  • the heat dissipation structure may include, for example, at least one of a thermal pad, a thermal grease, and a heat sink.
  • the cooling device 36 may include at least one of a cooling pin or a cooling fan.
  • the heat conduction unit 15 may include one of a cooling device or a heat dissipation structure, but by connecting a plurality of the cooling devices or the heat dissipation structure, the thermal conductivity may be further improved to cool the thermo element 14 more rapidly.
  • thermoelectric element 14 having at least one of a thermal pad, a thermal grease, and a heat sink on the thermoelectric element 14 is disposed to be in direct contact or a thermoelectric element (
  • the cooling device having at least one of a cooling fin or a cooling fan may be arranged to be in direct contact therewith.
  • the heat dissipation structure is disposed on the thermoelectric element 14 to be in direct contact, and may further include a cooling device including at least one of a cooling pin or a cooling fan. In all three cases, the thermoelectric element 14 may be prevented from being excessively overheated and damaged.
  • the thermal conductivity of the calorific value measuring device is further improved to further control the temperature of the thermoelectric element 14. It can be done quickly.
  • the heat conduction portion 15 functions to control the region between the target heating element 12 and the heat conduction portion 15 at an appropriate temperature. Since the inside of the measuring unit 10 is not overheated by the heat conducting unit 15, it helps to measure the heat generation amount with high accuracy from the characteristic formula of the thermoelectric element 14.
  • the thermally conductive portion 15 may operate only when the target heating element 12 or the thermal element 14 is overheated at a predetermined temperature or more. On the contrary, when the thermal conductive portion 15 is always operated, the target heating element 12 may operate. The temperature of the target heating element 12 can be lowered before calculating the calorific value of c). In this case, the calorific value of the target heating element 12 may be compared by correcting the relative value.
  • FIG. 4 is a cross-sectional view schematically showing a calorific value measuring device according to another embodiment of the present invention.
  • the target heating element 12 may be positioned at the center of the calorific value measuring device 1.
  • the thermoelectric element 14 may directly contact the upper and lower surfaces of the target heating element 12. Heat may be blocked by the heat insulating case 34 in all regions other than the region in which the thermoelectric element is in contact so that all heat generated from the target heating element 12 is transferred through the thermoelectric element 14.
  • the heat conduction portion is disposed on the thermoelectric element 14 to be in direct contact with each other, thereby further improving the thermal conductivity transferred from the thermoelectric element.
  • a temperature sensor 18 may be formed between the target heating element 12 and the thermoelectric element 14, and a cable may be formed to apply electric power to the thermoelectric element 14.
  • a temperature sensor 18 may be formed between the target heating element 12 and the thermoelectric element 14, and a cable may be formed to apply electric power to the thermoelectric element 14.
  • heat generated in the target heating element 12 may be transferred to the outside through the thermoelectric element 14 in the direction of the arrow of Q.
  • temperature data is transferred to the DAQ module 26, and the temperature is transmitted from the DAQ module 26 to the controller 22 and the calculator 24, respectively. Data is passed.
  • the controller 22 may apply power to the thermoelectric element 14 through the power supply device 28.
  • the temperature of the thermoelectric element 14 is lowered by the power applied in this way, and helps to control the temperature of the target heating element 12 to a predetermined temperature condition.
  • the total amount of power consumed by the element 14 may be measured to calculate the amount of heat generated by the target heating element 12.
  • FIG. 5 is a perspective view schematically showing the components of the calorific value measuring device according to an embodiment of the present invention.
  • FIG. 6 is a perspective view schematically illustrating a calorific value measuring apparatus incorporating components of the calorific value measuring apparatus of FIG. 5.
  • the components of the calorific value measuring device 1 are as follows. First, a frame 30 capable of supporting the calorific value measuring device may be formed at a lower end thereof. Insulator 32 may be assembled onto the frame. The insulator 32 may serve as a secondary protection function of the heat insulation case for the purpose of blocking heat transferred from the calorific value measuring device.
  • the heat insulation case 34 may be coupled to the insulator 32.
  • the heat insulation case 34 can use Teflon, for example.
  • the structure of the heat insulation case 34 is a structure which surrounds at least one part of the target heat generating body 12. This is because the heat is transferred only to the target heating element 12 and the thermoelectric element 14 provided with thermal conductivity, so that all of the remaining regions except the region in which the thermoelectric element 14 is in contact with each other are insulated by the insulating case 34. Can be blocked.
  • the target heating element 12 may be positioned inside the heat insulation case 34, and at least one thermoelectric element 14 may be disposed to be in contact with each other without being spaced apart from each other on the upper portion of the target heating element 12.
  • the thermoelectric elements 14 may be disposed in contact with each other without being spaced apart from the heat dissipation structure 16.
  • the cooling device 36 may be disposed on the heat dissipation structure 16 to improve the cooling performance.
  • the measurement unit 10 including the target heating element 12 and the thermoelectric element 14 as a schematic diagram of the calorific value measuring apparatus 10 in which the above-described components are all combined is sealed invisible from the outside. You can check it.
  • FIG. 7 is a photograph showing a calorific value measuring apparatus according to an embodiment of the present invention.
  • an insulation case 34 is disposed at a lower end thereof, and a frame 30 is formed at an edge of the insulation case 34.
  • the calorific value measuring apparatus 1 in which the cooling device 36 is formed in the upper part of the heat insulation case 34 can be seen.
  • the battery is arranged inside the calorific value measuring device 1.
  • the PID controller is used to control the temperature of the thermoelectric element 14.
  • Equation 1 the difference between the current and the temperature consumed by the battery is measured, and k1, k2, and k3 model coefficients are experimentally obtained using 10 reference calorific values.
  • the calculated power factor is compared with the estimated amount of heat consumed by the actual thermoelectric element.
  • the temperature of the battery can be constantly controlled using the thermoelectric element 14.
  • the amount of power consumed for cooling the thermoelectric element 14 may be calculated to measure the calorific value of the battery.
  • Equation 1 As shown in Table 1, by measuring the current consumed in the thermoelectric element 14 on the basis of the reference calorific value and calculating the temperature deviation, the k1, k2, k3 model coefficients can be obtained experimentally.
  • the R-square value is 0.9996 and high reliability.
  • the mean square root deviation (RMSE) value is 0.0359, indicating that the error is also low.
  • 8A to 8C are diagrams showing a calorific value measurement data result according to an experimental example of the present invention.
  • FIG. 8A to 8C are graphs comparing the values of calorific values estimated based on experiments with the result of measuring the calorific value of the battery after the model coefficients were substituted into Equation 1;
  • FIG. 8A illustrates the calorific value according to time change, and it can be seen that the mean square root deviation value is 0.0714W, and the experimental value and the estimated value are almost identical.
  • FIG. 8B illustrates an increase in current over time. Compared with the data value of FIG. 8A, the current value consumed by the thermoelectric element is the same in the same time range to maintain a constant temperature of the battery as the heat generation amount increases. It can be seen that the increase.
  • FIG. 8C illustrates the temperature deviation according to the time change, and as shown in FIGS. 8A and 8B, the temperature deviation may increase in the same time range.
  • the calorific value measuring apparatus 1 using the thermoelectric element can be manufactured. Since the thermoelectric element can perform both cooling and heating, the structure thereof can be greatly simplified as compared with a conventional calorific value measuring device.
  • the formula for calculating the calorific value of the target heating element 12 is a characteristic formula of the thermoelectric element 14 used to keep the temperature of the target heating element 12 constant, regardless of whether the equipment actually manufactured or changed, that is, The process of calculating the calorific value of the target heating element 12 by replacing with Equation 1 can be greatly simplified.
  • the thermoelectric element 14 has a short reaction rate of a few ms compared to the conventional cooling and heating apparatus.
  • the calorific value measuring device 1 manufactured by using the characteristics of the thermoelectric element 14 may measure the calorific value of the target heating element 12 with a shorter time unit and higher accuracy than the conventional apparatus.
  • the equipments developed by the present invention may include all the heating elements that can be directly in contact with the thermoelectric element or the conductor, that is, relatively small or small heating devices, that is, what kind of thermal characteristics of the target heating elements described above It is applicable to all fields that need to be investigated and researched.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

La présente invention concerne un appareil de mesure de valeur calorifique qui comprend : une unité de mesure contenant au moins un thermoélément, l'unité de mesure étant installée sur un élément générant de la chaleur de manière à être thermoconductrice; un boîtier isolant conçu pour entourer une région, à l'exception d'un côté de l'élément générant de la chaleur qui est en contact avec le thermoélément, pour que la chaleur générée par l'élément générant de la chaleur puisse être entièrement transmise à l'extérieur après avoir traversé le thermoélément; et une unité de calcul de régulation qui régule la température de l'élément générant de la chaleur selon des conditions de température prédéfinies par application d'une quantité prédéfinie d'énergie au thermoélément et par réduction de la température du thermoélément et qui calcule la quantité totale d'énergie utilisée dans la régulation de la température de l'élément de chauffage. La présente invention concerne également un procédé de mesure de valeur calorifique qui comprend : une étape dans laquelle l'élément générant de la chaleur est préparé dans l'appareil de mesure de valeur calorifique; une étape dans laquelle de la chaleur est générée dans l'élément générant de la chaleur, provoquant un changement de température de l'élément générant de la chaleur; une étape dans laquelle la chaleur générée par l'élément générant de la chaleur est transmise à une unité de transmission de chaleur après avoir traversé le thermoélément; une étape dans laquelle l'unité de mesure surveille la température du thermoélément et transmet ensuite des données de température à l'unité de calcul de régulation; et une étape dans laquelle l'unité de calcul de régulation calcule l'énergie à appliquer au thermoélément afin de réguler la température de l'élément générant de la chaleur selon les conditions de température prédéfinies et calcule une valeur calorifique de l'élément générant de la chaleur par application d'énergie au thermoélément par l'intermédiaire d'un dispositif d'alimentation électrique et par mesure ensuite de la quantité totale d'énergie appliquée.
PCT/KR2015/004668 2014-05-14 2015-05-11 Appareil et procédé de mesure de valeur calorifique WO2015174698A1 (fr)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11038212B2 (en) 2017-12-22 2021-06-15 Samsung Electronics Co., Ltd. Module for real-time thermal behavior analysis of secondary cell battery and method of operating the same

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KR102031607B1 (ko) 2018-10-26 2019-10-14 포톤데이즈(주) 소재 또는 부품의 발열량 측정 방법 및 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002014065A (ja) * 2000-06-28 2002-01-18 Meidensha Corp 電子部品発熱量測定方法およびその装置
WO2009107209A1 (fr) * 2008-02-27 2009-09-03 株式会社渕上ミクロ Dispositif chauffant, dispositif de mesure et procédé d'évaluation de la conductivité thermique
JP2011191115A (ja) * 2010-03-12 2011-09-29 Isuzu Motors Ltd 発熱量測定容器

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Publication number Priority date Publication date Assignee Title
KR101435361B1 (ko) 2012-08-22 2014-08-28 한국에너지기술연구원 열전소자를 이용한 자가발전식 열량계 및 열량 측정 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002014065A (ja) * 2000-06-28 2002-01-18 Meidensha Corp 電子部品発熱量測定方法およびその装置
WO2009107209A1 (fr) * 2008-02-27 2009-09-03 株式会社渕上ミクロ Dispositif chauffant, dispositif de mesure et procédé d'évaluation de la conductivité thermique
JP2011191115A (ja) * 2010-03-12 2011-09-29 Isuzu Motors Ltd 発熱量測定容器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11038212B2 (en) 2017-12-22 2021-06-15 Samsung Electronics Co., Ltd. Module for real-time thermal behavior analysis of secondary cell battery and method of operating the same

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KR20150130782A (ko) 2015-11-24

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