CN115603662B - Hot photovoltaic cell testing device adopting ion beam - Google Patents
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- CN115603662B CN115603662B CN202211079253.3A CN202211079253A CN115603662B CN 115603662 B CN115603662 B CN 115603662B CN 202211079253 A CN202211079253 A CN 202211079253A CN 115603662 B CN115603662 B CN 115603662B
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- 238000010884 ion-beam technique Methods 0.000 title claims abstract description 45
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- 229910052802 copper Inorganic materials 0.000 description 2
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- VTGARNNDLOTBET-UHFFFAOYSA-N gallium antimonide Chemical compound [Sb]#[Ga] VTGARNNDLOTBET-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/30—Thermophotovoltaic systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/42—Cooling means
- H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
- H02S50/15—Testing of PV devices, e.g. of PV modules or single PV cells using optical means, e.g. using electroluminescence
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- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention discloses a thermal photovoltaic cell testing device adopting ion beam flow, which comprises an ion beam flow heat source system, a vacuum chamber, a spectrum filter, a thermal photovoltaic cell panel and a testing component, wherein an emitter and a position adjusting component are arranged in the vacuum chamber, the position adjusting component is used for adjusting the position of the emitter, and the emitter is used for emitting photons to the thermal photovoltaic cell panel; the ion beam heat source system is communicated with the vacuum chamber and is used for providing a heat source for the emitter; the spectrum filter is communicated with the vacuum chamber, is positioned between the emitter and the thermophotovoltaic cell panel, and can transmit photons which can be absorbed by the thermophotovoltaic cell panel and reflect photons which cannot be absorbed by the thermophotovoltaic cell panel to the emitter; and the testing component is used for detecting the emitter and the thermophotovoltaic cell panel. The emitter can reach higher temperature, and the thermophotovoltaic cell board can absorb different photon fluxes, can simulate the operational environment of thermophotovoltaic cell board more truly, ensures the accuracy of testing result.
Description
Technical Field
The invention relates to the field of batteries, in particular to a thermophotovoltaic cell testing device adopting ion beam current.
Background
The isotope thermo-photovoltaic cell (RTPV) mainly comprises key components such as an isotope battery, a selective emitter, a spectrum filter device, a photovoltaic cell and the like. Isotope heat sources mainly rely on thermal decay generated by radioactive isotopes, and the prior art heats an emitter by contact thermal conduction and contact thermal radiation, the emitter emits infrared photons, part of which are absorbed by a photovoltaic cell, and electricity is generated due to the photovoltaic effect. The working principle of the thermophotovoltaic cell is the same as that of the solar photovoltaic cell, and current is generated through the photovoltaic effect.
According to the Planckian thermal radiation law, the black body radiation temperature corresponding to the forbidden bandwidth of the gallium antimonide battery is about 1500K, so that the temperature requirement of an emitter is relatively high, but the high temperature easily causes oxidation of materials, and the emitter has the problems of instability and easy decomposition. Under the irradiation action of the isotope photovoltaic cell, the radiation energy can cause the thermophotovoltaic cell to generate heat under the irradiation environment, so that the performance of the cell is reduced. In the existing experimental device, most of the experimental devices adopt electric heating to simulate a heat source, so that the heating temperature of an emitter is not high, the energy conversion efficiency of a thermophotovoltaic cell is greatly limited, and the existing electric heating test platform also provides a burner heating mode, so that the temperature is low, and the real radiation environment of RTPV (real time photovoltaic) cannot be simulated. Therefore, the current testing device can not provide a real simulation environment, the testing conditions are affected by the current conditions, the influence of different parameters on RTPV efficiency is inconvenient to measure, and the accuracy of the testing result is low.
Disclosure of Invention
The invention provides a thermal photovoltaic cell testing device adopting ion beam current, which aims to solve the problems that the temperature of an emitter of the existing thermal photovoltaic cell testing device is not high and the testing condition of a photovoltaic cell is limited.
The device for testing the thermophotovoltaic cell by adopting the ion beam comprises an ion beam heat source system, a vacuum chamber, a spectrum filter, a thermophotovoltaic cell panel and a testing component, wherein the ion beam heat source system, the spectrum filter and the thermophotovoltaic cell panel are arranged outside the vacuum chamber;
an emitter and a position adjusting assembly are arranged in the vacuum chamber, the position adjusting assembly is used for adjusting the position of the emitter, and the emitter is used for emitting photons to the thermophotovoltaic cell panel;
the ion beam heat source system is communicated with the vacuum chamber and is used for providing a heat source for the emitter;
the spectrum filter is communicated with the vacuum chamber, is positioned between the emitter and the thermophotovoltaic cell panel, and can transmit photons which can be absorbed by the thermophotovoltaic cell panel and reflect photons which cannot be absorbed by the thermophotovoltaic cell panel to the emitter;
the testing component is used for detecting the emitter and the thermophotovoltaic cell panel. The emitter can be heated to a higher temperature, the stability of the emitter is good, the working environment of the thermophotovoltaic cell panel can be simulated more truly, and the accuracy and the reference value of test data are ensured.
Optionally, a sliding rheostat connected with the thermal photovoltaic cell panel is arranged on the side edge of the thermal photovoltaic cell panel, and the sliding rheostat is used for adjusting the electrical parameters of the thermal photovoltaic cell panel. Different tests are conveniently carried out on the hot photovoltaic cell panel.
Optionally, the position adjustment subassembly includes the mounting panel to and the screw rod that the mounting panel was passed to one end, the screw rod is fixed in the vacuum chamber, the both sides limit of mounting panel all is equipped with the nut of cover on the screw rod, the emitter demountable installation is on the mounting panel. The position of the emitter can be adjusted through the position adjusting component, so that the adjustment of the distance between the emitter and the thermophotovoltaic cell panel is realized.
Optionally, the testing component comprises a first thermocouple arranged in the vacuum chamber, a paperless recorder is arranged outside the vacuum chamber, the first thermocouple is arranged at the side edge of the emitter or/and the center of the emitter, and the first thermocouple is connected with the paperless recorder;
the testing assembly further comprises an infrared spectrometer and/or an optical power meter for testing the emitter, and the infrared spectrometer and the optical power meter are arranged outside the vacuum chamber.
Optionally, the test assembly comprises a voltameter or a digital source meter for testing the thermal photovoltaic cell panel, and a thermocouple II for detecting the temperature of the thermal photovoltaic cell panel is arranged on the side edge of the thermal photovoltaic cell panel.
Optionally, a heat exchange plate is arranged on the thermophotovoltaic cell panel, and a cooling liquid pipeline in an S shape is arranged on the heat exchange plate. The heat exchange plate cools the thermal photovoltaic cell panel, so that the safety of the thermal photovoltaic cell panel is ensured.
Optionally, a vacuum pump is arranged outside the vacuum chamber, the vacuum pump is connected with the vacuum chamber through a flange II, and the vacuum degree in the vacuum chamber is 1.0E-4Pa. The vacuum pump vacuumizes the vacuum chamber, so that the emitter is not easy to oxidize.
Optionally, be equipped with the water cooling jacket subassembly on the vacuum chamber, paperless record appearance side is equipped with the remote monitoring camera who is used for making a video recording it. The water cooling jacket assembly is used for cooling the wall surface of the vacuum chamber, and the remote monitoring camera can check the data displayed on the paperless recorder in real time, so that the observation is convenient.
Optionally, the ion beam current heat source system provides an α ion beam with an energy of 2Mev.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a thermophotovoltaic cell testing device adopting ion beam, which heats an emitter through an ion beam heat source system, and the emitter is arranged in a vacuum chamber and can reach higher temperature; the distance between the emitter and the thermal photovoltaic cell panel is regulated through the position regulating assembly, so that the thermal photovoltaic cell panel absorbs different photon fluxes, the working environment of the thermal photovoltaic cell panel can be simulated more truly, and the accuracy of a detection result is ensured; the spectral filter improves the energy conversion efficiency, and the testing device is safe, stable and reliable.
Drawings
Fig. 1 is a schematic plan view of a thermophotovoltaic cell testing apparatus using ion beam current according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a position adjustment assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a heat exchange plate according to an embodiment of the present invention.
Detailed Description
In order to describe the technical solution of the present invention in detail, the technical solution of the embodiments of the present invention will be clearly and completely described below. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present invention fall within the protection scope of the present invention.
Example 1
The utility model provides an adopt thermal photovoltaic cell testing arrangement of ion beam, includes ion beam heat source system 1, vacuum chamber 11, spectral filter 5, thermal photovoltaic cell board 3 and test module, and ion beam heat source system 1, spectral filter 5 and thermal photovoltaic cell board 3 set up outside vacuum chamber 11.
An emitter 2 and a position adjusting component are arranged in the vacuum chamber 11, the position adjusting component is used for adjusting the position of the emitter 2, and the emitter 2 is used for emitting photons to the thermophotovoltaic cell panel 3.
The ion beam heat source system 1 communicates with the vacuum chamber 11 for providing a heat source to the emitter 2.
The spectral filter 5 is communicated with the vacuum chamber 11, and the spectral filter 5 is positioned between the emitter 2 and the thermophotovoltaic cell panel 3, and can transmit photons which can be absorbed by the thermophotovoltaic cell panel 3 and reflect photons which cannot be absorbed by the thermophotovoltaic cell panel 3 to the emitter.
And the testing component is used for detecting the emitter 2 and the thermophotovoltaic cell panel 3.
In the vacuum chamber 11, the emitter 2 is not easily oxidized, and the emitter 2 is heated by the ion beam heat source system 1, and the emitter 2 can reach a higher temperature.
The ion beam heat source system 1 provides a continuous ion beam, the size of the beam spot, the energy of the beam and the size of the beam intensity can be adjusted, in some embodiments, the ion beam heat source system 1 provides an alpha ion beam with energy of 2Mev, the beam intensity range of 0-750 mua, the power range of 0-1500W, the alpha ion beam is deposited on the emitter 2 with a deposition depth of 3-5 μm, and specific beam intensity and power values can be selected as required. The vacuum pipeline on the ion beam heat source system 1 is connected with the flange I9 and then communicated with the vacuum chamber 11, the flange I9 is arranged on the wall surface of the vacuum chamber 11, and the connection of the flange I9 is beneficial to ensuring the tightness of the connection between the ion beam heat source system 1 and the vacuum chamber 11.
The position adjusting assembly comprises a support plate 8 and a screw rod 6, one end of the screw rod 6 penetrates through the support plate 8, the screw rod 6 is fixed in a vacuum chamber 11, nuts 21 sleeved on the screw rod 6 are arranged on two side edges of the support plate 8, and the emitter 2 is detachably mounted on the support plate 8.
The support plate 8 is fixed on the screw rod 6 through the two nuts 21, through holes allowing the screw rod 6 to pass through are formed in the support plate 8, the support plate 8 can move freely along the screw rod 6, the nuts 21 can move rotationally relative to the screw rod 6, the positions of the support plate 8 are adjusted through the positions of the adjusting nuts 21, and the adjustment of the positions of the emitter 2 is achieved, so that the distance between the emitter 2 and a battery is adjusted, the radiation coefficient and photon flux acceptable by the thermal photovoltaic cell panel 3 are changed, and the relation between the temperature and output power of the thermal photovoltaic cell panel 3 in various states can be measured. The support plate 8 is made of ceramic material and has the functions of insulation and heat insulation.
The vacuum chamber 11 is further provided with a vacuum sealing door 19, and the emitters 2 can be replaced by the vacuum sealing door 19, so that different types of emitters 2 can be replaced as required. The vacuum sealing door 19 is provided on a wall surface of the vacuum chamber 11 near the spectral filter 5.
The spectral filter 5 can be replaced by an optical filter, the spectral filter 5 is communicated with the vacuum chamber 11 through the flange 20, the spectral filter 5 reflects unavailable photons to the emitter 2, and the available photons are absorbed by the thermophotovoltaic cell panel 3, so that the photoelectric conversion efficiency is improved. The flange 20 is mounted on the vacuum-tight door 19.
The vacuum pump 13 is arranged outside the vacuum chamber 11, the vacuum pump 13 is connected with the vacuum chamber 11 through the flange II 12, the vacuum degree in the vacuum chamber 11 can reach 1.0E-4Pa, and the emitter 2 at high temperature is ensured not to be oxidized. The vacuum pump 13 is a molecular pump.
The thermophotovoltaic cell panel 3 includes a copper substrate and a cell disposed on the copper substrate. Different thermophotovoltaic cell panels 3 can be replaced to test different thermophotovoltaic cell panels 3.
In some embodiments, the vacuum chamber 11 is provided with a water-cooled jacket assembly 10, the wall surface of the vacuum chamber 11 is made of double-layer stainless steel, the water-cooled jacket assembly 10 is used for cooling the wall of the vacuum chamber 11,
the thermal photovoltaic cell panel 3 is provided with a heat exchange plate 4, and the heat exchange plate 4 is provided with an S-shaped cooling liquid pipeline 22. The heat exchange plate 4 is tightly attached to the thermal photovoltaic cell panel 3 through high-temperature heat conducting glue, the cooling liquid pipeline 22 is an S-shaped pipeline with different lengths of each row, and therefore different areas of the thermal photovoltaic cell panel 3 can be fully cooled, and the safety of the thermal photovoltaic cell panel 3 is ensured. In order to make the heat exchange plate 4 and the thermal photovoltaic cell panel 3 closely attached, a pressing sheet for connecting the heat exchange plate 4 and the thermal photovoltaic cell panel 3 can be installed, so that the heat exchange plate 4 and the thermal photovoltaic cell panel 3 can be well contacted.
The embodiment provides a thermophotovoltaic cell testing device adopting ion beam, which heats an emitter through an ion beam heat source system, and the emitter is arranged in a vacuum chamber, so that the emitter can reach higher temperature; the distance between the emitter and the thermal photovoltaic cell panel is regulated through the position regulating assembly, so that the thermal photovoltaic cell panel absorbs different photon fluxes, the working environment of the thermal photovoltaic cell panel can be simulated more truly, and the accuracy of a detection result is ensured; the spectral filter improves the energy conversion efficiency, and the testing device is safe, stable and reliable.
Example 2
The test assembly comprises an infrared spectrometer and/or an optical power meter for testing the emitter 2, which are arranged outside the vacuum chamber 11.
The flange 20 to which the spectral filter 5 is connected may be used for connection to an infrared spectrometer or an optical power meter without connecting the spectral filter 5, or another flange may be provided on the vacuum chamber 11 to connect the infrared spectrometer or/and the optical power meter.
The infrared spectrometer is used for detecting the spectrum of the emitter 2, specifically, the position of the emitter 2 is adjusted through the position adjusting component, so that the distance between the emitter 2 and the photovoltaic cell panel is at a preset value, the vacuum chamber 11 is closed, the vacuum pump 13 is vacuumized, the pressure in the vacuum chamber 11 is in a preset range, the ion beam heat source system 1 and the paperless recorder 16 are opened, meanwhile, the water cooling jacket component 10 and the heat exchange plate 4 work, and the infrared spectrometer measures the spectrum data of the emitter 2 at different temperatures. Similarly, an optical power meter was used to test the optical power data.
The testing assembly comprises a first thermocouple 7 arranged in a vacuum chamber 11, a paperless recorder 16 is arranged outside the vacuum chamber 11, the first thermocouple 7 is arranged at the side edge of the emitter 2 or/and the center position of the emitter 2, and the first thermocouple 7 is connected with the paperless recorder 16.
The number of the thermocouples 7 can be two, one thermocouple is arranged on the side edge of the emitter 2, the other thermocouple is detachably arranged on the support plate 8 and is arranged in the center of the emitter 2, and the thermocouples are all used for detecting the temperature of the emitter 2. The paperless recorder 16 collects data of the thermocouple 7, stores the data and displays the data, the remote monitoring camera 14 for shooting the paperless recorder 16 is arranged on the side edge of the paperless recorder 16, and the data displayed on the paperless recorder 16 can be checked through the remote monitoring camera 14, so that the paperless recorder is convenient to observe at any time.
The embodiment provides a thermophotovoltaic cell testing device adopting ion beam, which heats an emitter through an ion beam heat source system, and the emitter is arranged in a vacuum chamber, so that the emitter can reach higher temperature; the distance between the emitter and the thermal photovoltaic cell panel is regulated through the position regulating assembly, so that the thermal photovoltaic cell panel absorbs different photon fluxes, the working environment of the thermal photovoltaic cell panel can be simulated more truly, and the accuracy of a detection result is ensured; the spectral filter improves the energy conversion efficiency, and the testing device is safe, stable and reliable.
Example 3
The side of the thermal photovoltaic cell panel 3 is provided with a slide rheostat 15 connected with the thermal photovoltaic cell panel, and the slide rheostat 15 is used for adjusting the electrical parameters of the thermal photovoltaic cell panel 3. The electrical parameters include open circuit voltage, short circuit current, fill factor, efficiency, etc.
The test assembly comprises a voltammeter 17 or a digital source meter for testing the thermal photovoltaic cell panel 3, and a thermocouple II 18 for detecting the temperature of the thermal photovoltaic cell panel 3 is arranged on the side edge of the thermal photovoltaic cell panel 3. The voltammeter 17, the digital source meter and the thermocouple two 18 are disposed outside the vacuum chamber 11.
The sliding rheostat 15 adjusts the electrical parameters of the thermal photovoltaic cell panel 3, adjusts the temperature of the emitter 2, adjusts the distance between the emitter 2 and the thermal photovoltaic cell panel 3, tests the photovoltaic cell panel through the voltammeter 17 or the digital source meter, and detects multiple groups of data.
The embodiment provides a thermophotovoltaic cell testing device adopting ion beam, which heats an emitter through an ion beam heat source system, and the emitter is arranged in a vacuum chamber, so that the emitter can reach higher temperature; the distance between the emitter and the thermal photovoltaic cell panel is regulated through the position regulating assembly, so that the thermal photovoltaic cell panel absorbs different photon fluxes, the working environment of the thermal photovoltaic cell panel can be simulated more truly, and the accuracy of a detection result is ensured; the spectral filter improves the energy conversion efficiency, and the testing device is safe, stable and reliable.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
In the description of the present invention, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.
In the present invention, unless explicitly stated and limited otherwise, the terms "mounted," "configured," "connected," "configured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but the present invention is described in detail with reference to the foregoing embodiments, and it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or that equivalents may be substituted for part of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present embodiment are included in the protection scope of the present invention.
Claims (6)
1. A thermal photovoltaic cell testing device adopting ion beam current is characterized in that: the ion beam heat source system, the spectrum filter and the thermal photovoltaic cell panel are arranged outside the vacuum chamber;
an emitter (2) and a position adjusting assembly are arranged in the vacuum chamber, the position adjusting assembly is used for adjusting the position of the emitter, and the emitter is used for emitting photons to the thermophotovoltaic cell panel; the ion beam heat source system is communicated with the vacuum chamber and is used for providing a heat source for the emitter;
the spectrum filter is communicated with the vacuum chamber, is positioned between the emitter and the thermophotovoltaic cell panel, and can transmit photons which can be absorbed by the thermophotovoltaic cell panel and reflect photons which cannot be absorbed by the thermophotovoltaic cell panel to the emitter;
the testing component is used for detecting the emitter and the thermophotovoltaic cell panel;
the side of the thermal photovoltaic cell panel is provided with a slide rheostat (15) connected with the thermal photovoltaic cell panel, and the slide rheostat is used for adjusting the electrical parameters of the thermal photovoltaic cell panel;
the test assembly comprises a first thermocouple (7) arranged in the vacuum chamber, a paperless recorder (16) is arranged outside the vacuum chamber, the first thermocouple is arranged at the side edge of the emitter or/and the center of the emitter, and the first thermocouple is connected with the paperless recorder;
the testing assembly further comprises an infrared spectrometer and/or an optical power meter for testing the emitter, and the infrared spectrometer and the optical power meter are arranged outside the vacuum chamber;
the test assembly comprises a voltammeter (17) or a digital source meter for testing the hot photovoltaic cell panel, and a thermocouple II (18) for detecting the temperature of the hot photovoltaic cell panel is arranged on the side edge of the hot photovoltaic cell panel.
2. The device for testing a thermophotovoltaic cell using an ion beam as set forth in claim 1, wherein: the position adjusting assembly comprises a support plate (8) and a screw rod (6) with one end penetrating through the support plate, the screw rod is fixed in the vacuum chamber, nuts (21) sleeved on the screw rod are arranged on two side edges of the support plate, and the emitter is detachably mounted on the support plate.
3. The device for testing a thermophotovoltaic cell using an ion beam as set forth in claim 1, wherein: the solar photovoltaic cell panel is provided with a heat exchange plate (4), and the heat exchange plate is provided with an S-shaped cooling liquid pipeline.
4. The device for testing a thermophotovoltaic cell using an ion beam as set forth in claim 1, wherein: the vacuum chamber is externally provided with a vacuum pump (13), the vacuum pump is connected with the vacuum chamber through a flange II (12), and the vacuum degree in the vacuum chamber is 1.0E-4Pa.
5. The device for testing a thermophotovoltaic cell using an ion beam as set forth in claim 1, wherein: the vacuum chamber is provided with a water cooling jacket assembly (10), and the side of the paperless recorder is provided with a remote monitoring camera (14) for shooting the paperless recorder.
6. The device for testing a thermophotovoltaic cell using an ion beam as set forth in claim 1, wherein: the ion beam heat source system provides an alpha ion beam with an energy of 2Mev.
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| CN202211079253.3A CN115603662B (en) | 2022-09-05 | 2022-09-05 | Hot photovoltaic cell testing device adopting ion beam |
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| CN112858383A (en) * | 2021-01-07 | 2021-05-28 | 中国科学院合肥物质科学研究院 | Long pulse ion beam multifunctional sample testing chamber for high heat flow test |
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