CN113594294A - Device for cooling solar thin film cell - Google Patents
Device for cooling solar thin film cell Download PDFInfo
- Publication number
- CN113594294A CN113594294A CN202110829178.7A CN202110829178A CN113594294A CN 113594294 A CN113594294 A CN 113594294A CN 202110829178 A CN202110829178 A CN 202110829178A CN 113594294 A CN113594294 A CN 113594294A
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- cooling
- solar thin
- film cell
- thin film
- conveying track
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- 238000001816 cooling Methods 0.000 title claims abstract description 213
- 239000010409 thin film Substances 0.000 title claims abstract description 93
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000012634 fragment Substances 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 229910004613 CdTe Inorganic materials 0.000 description 20
- 239000002245 particle Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1828—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof the active layers comprising only AIIBVI compounds, e.g. CdS, ZnS, CdTe
- H01L31/1836—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof the active layers comprising only AIIBVI compounds, e.g. CdS, ZnS, CdTe comprising a growth substrate not being an AIIBVI compound
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/186—Particular post-treatment for the devices, e.g. annealing, impurity gettering, short-circuit elimination, recrystallisation
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to an apparatus for cooling a solar thin film cell, and in the apparatus for cooling a solar thin film cell of the present invention, since a plurality of cooling fans are provided above a transfer rail for transporting a solar thin film cell panel, cooling air outlets of the cooling fans face downward to different regions of the transfer rail. Therefore, the cooling effect of different areas can be controlled by controlling the cooling air quantity or the air speed of each cooling fan, so that the cooling of the solar thin-film cell panel can be conveniently controlled according to the manufacturing process requirement, and the solar thin-film cell panel can be cooled according to the cooling process requirement.
Description
Technical Field
The invention relates to a device for cooling a solar thin film battery, and relates to the field of production of solar thin film batteries.
Background
The theoretical conversion efficiency of the CdTe solar cell reaches 28%, but the current mass production battery assembly is difficult to reach the value, the minority carrier lifetime of the CdTe solar cell is prolonged, the recombination rate of each interface is reduced, and the key for improving the efficiency is to solve the problems of good low-resistance ohmic contact and the like; in order to solve the problems, the CdTe thin film layer needs to be subjected to heat treatment in the production process of the CdTe solar cell, the CdTe thin film cell needs to be cooled after the heat treatment, the temperature of the heated CdTe thin film cell can reach hundreds of degrees, and the CdTe thin film cell (the thin film cell is in a plate shape and is also called as a solar thin film cell panel) needs to be cooled at a certain cooling rate after being heated; the cooling strength and uniformity have great influence on the performance of the CdTe thin film battery and the glass substrate, the glass substrate can be crushed due to excessive cooling, the glass substrate can be crushed due to nonuniform cooling, and the yield of the CdTe thin film battery is determined to a great extent by the cooling process; once the glass substrate is broken due to the cooling process, harmful CdTe particles in the CdTe film layer are released into the cooling equipment, and if the CdTe film layer is improperly treated, the harmful CdTe particles can leak to a production workshop, so that great potential safety hazards are brought to production personnel.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention provides a device for cooling a solar thin film battery, which can make the cooling intensity of the solar thin film battery adjustable and controllable, and is convenient for meeting the cooling requirement.
In order to achieve the purpose, the invention provides a device for cooling a solar thin film battery, which adopts the following technical scheme: the device for cooling the solar thin-film cell comprises a cooling box body, wherein an input port and an output port are formed in the cooling box body, a conveying track is arranged in the cooling box body, and the conveying track is used for receiving a solar thin-film cell panel conveyed from the upstream from the input port and conveying the solar thin-film cell panel to the downstream through the output port;
and a plurality of cooling fans are arranged above the conveying track, the cooling fans are arranged in the cooling box body, and cooling air outlets of the cooling fans face downwards to different areas of the conveying track.
Preferably, a cooler is further arranged between the cooling air outlet and the conveying track, and the air flow flowing out of the cooling air outlet flows to the conveying track after being cooled by the cooler.
More preferably, the cooler is a cooling circulation water pipe, and the cooling circulation water pipe is connected with a water cooling circulation device arranged outside the cooling box body.
Preferably, the water cooling circulation device comprises an internal circulation water pump connected with the cooling circulation water pipe, and an external cooling device connected with the cooling circulation water pipe.
Preferably, a guide plate is arranged at the lower end of the cooling air outlet, and the guide plate guides the airflow flowing out of the cooling air outlet to the conveying track.
Furthermore, an air suction port is formed in the upper end of the cooling fan; a backflow channel is formed between the outer side faces of two adjacent guide plates or between the outer side faces of the guide plates and the inner side wall of the cooling box, and airflow flowing out of the cooling air outlet bypasses the lower edge of the guide plates and flows into the air suction port from the backflow channel.
Further, the lower edge of the guide plate is turned over in an outward inclined mode.
Preferably, the plurality of cooling fans are uniformly distributed above the conveying track, and each cooling fan is independently controlled by the control device.
Preferably, a sliding plate is arranged below the conveying track, and the sliding plate is obliquely arranged and used for receiving the solar thin-film panel fragments which are accidentally crushed.
More preferably, the lower end of the sliding plate is provided with a section of horizontally extending plate.
As described above, the apparatus for cooling a solar thin film cell according to the present invention has the following advantages: in an apparatus for cooling a solar thin film cell of the present invention, since a plurality of cooling fans are provided above a transfer rail for transporting a solar thin film cell panel, cooling air outlets of the respective cooling fans face downward to different regions of the transfer rail. Therefore, the cooling effect of different areas can be controlled by controlling the cooling air quantity or the air speed of each cooling fan, so that the cooling of the solar thin-film cell panel can be conveniently controlled according to the manufacturing process requirement, and the solar thin-film cell panel can be cooled according to the cooling process requirement.
Drawings
Fig. 1 shows a front view of an apparatus for cooling a solar thin film cell of the present invention.
Fig. 2 shows a left side view of an apparatus for cooling a solar thin film cell of the present invention.
Fig. 3 shows a top view of an apparatus for cooling solar thin film cells of the present invention.
Fig. 4 is a schematic view showing the connection of the cooling circulation water pipe and the water cooling circulation device.
Description of the element reference numerals
1 Cooling the tank
2 skateboard
3 horizontal extension board
4 transfer track
5 Cooling blower
6 solar energy thin film battery board
7 cooling air outlet
8 cooling circulating water pipe
9 water cooling circulation device
10 internal circulation water pump
11 external cooling device
12 flow guide plate
13 air inlet
14 return flow path
15 heating furnace
16 downstream roller table
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
As shown in fig. 1, the present invention provides an apparatus for cooling a solar thin film cell, comprising a cooling box 1, wherein the cooling box 1 is provided with an input port (not shown) and an output port (not shown), a conveying track 4 is arranged in the cooling box 1, and the conveying track 4 is used for receiving a solar thin film cell panel 6 conveyed from the upstream from the input port and conveying the solar thin film cell panel 6 to the downstream through the output port; a plurality of cooling fans 5 are arranged above the conveying track 4, the cooling fans 5 are arranged in the cooling box body 1, and cooling air outlets 7 of the cooling fans 5 face downwards to different areas of the conveying track 4.
In an apparatus for cooling a solar thin film cell of the present invention, since a plurality of cooling fans 5 are provided above a transfer rail 4 for transporting a solar thin film cell panel 6, cooling wind outlets 7 of the respective cooling fans 5 face downward to different regions of the transfer rail 4. Therefore, the cooling effect of different areas can be controlled by controlling the cooling air quantity or the air speed of each cooling fan 5, so that the cooling of the solar thin-film cell panel 6 can be conveniently controlled according to the manufacturing process requirement, and the solar thin-film cell panel 6 can be cooled according to the cooling process requirement.
The device for cooling the solar thin-film cell of the invention cools the solar thin-film cell panel 6 conveyed from the upstream heating furnace 15 and then conveys the cooled solar thin-film cell panel to the downstream station, a roller way is arranged in the heating furnace 15 to output the solar thin-film cell panel 6, the solar thin-film cell panel 6 from the heating furnace 15 is conveyed to the conveying track 4 from an input port (not shown) on the cooling box body 1, and the solar thin-film cell panel 6 is conveyed to the downstream roller way 16 from an output port (not shown) after being cooled.
In order to improve the cooling effect, as shown in fig. 1 and 2, a cooler is further disposed between the cooling air outlet 7 and the conveying rail 4, and the air flow flowing out of the cooling air outlet 7 flows to the conveying rail 4 after being cooled by the cooler. Thus, the cooling air flow from the cooling fan 5 flows to the surface of the solar thin-film cell panel 6 after being cooled by the cooler, so that the solar thin-film cell panel 6 is cooled.
In order to make the cooling air flow blown by the cooling fan 5 intensively flow to the solar thin-film cell panel 6, so that the cooling efficiency is better, as shown in fig. 1, a flow guide plate 12 is arranged at the lower end of the cooling air outlet 7, and the flow guide plate 12 guides the air flow flowing out of the cooling air outlet 7 to the conveying track 4. Therefore, the cooling air flow is not easy to generate lateral flow, the cooling air flow generated by the adjacent cooling fans 5 is not easy to generate lateral flow and mix, and the parameters such as the air output, the air speed and the cooling power of the cooler of the cooling fans 5 are controlled accurately according to the cooling requirements of different areas, so that the solar thin-film cell panel 6 is cooled uniformly according to a certain cooling curve temperature, and the solar thin-film cell panel 6 is prevented from being broken.
In the device for cooling the solar thin film battery of the present invention, the cooling fan 5 is arranged in the cooling box 1, the cooling air flow generated by the cooling fan 5 flows in the cooling box 1, and in order to make the cooling air flow recyclable, as shown in fig. 1 and 2, the upper end of the cooling fan 5 is provided with the air inlet 13; a backflow channel 14 is formed between the outer side faces of two adjacent guide plates 12 or between the outer side face of each guide plate 12 and the inner side wall of the cooling box body 1, and the airflow flowing out of the cooling air outlet 7 bypasses the lower edge of each guide plate 12 and flows from the backflow channel 14 to the air suction port 13. Therefore, cooling airflow flows through the surface of the solar thin-film cell panel 6 to cool the solar thin-film cell panel 6 and then returns to the cooling fan 5 through the backflow channel 14 to be recycled, and waste of cooling power consumption is reduced. In order to make the cooling air flow smoothly flow back to the return channel 14, as shown in fig. 1, the lower edge of the guide plate 12 is turned over obliquely outwards, so that the air flow flowing out from the lower end of the guide plate 12 is easily diffused all around along the surface of the solar thin-film cell panel 6, so that the cooling is more uniform, and the surface of the solar thin-film cell panel 6 between two adjacent cooling areas can be well cooled. As shown in fig. 3, in order to make the cooling effect of the solar thin-film cell panel 6 more uniform and better meet the requirement of a cooling curve, the plurality of cooling fans 5 are uniformly distributed above the conveying track 4 in an array manner, and each cooling fan 5 is independently controlled by the control device, so that the cooling fans 5 in different areas can be controlled according to the requirement of the cooling curve, and thus, each area meets the cooling requirement, and the spiral shell and the arrangement mode of the cooling fans 5 can be determined according to specific requirements. Referring to fig. 1, in general, the cooling fans 5 may be arranged in groups along the conveying direction, the upstream area of the solar thin-film cell panel 6 has a higher temperature and may need stronger cooling, the downstream area has a lower temperature after being cooled upstream and may need weaker cooling, each cooling fan 5 and each cooler are independently controlled by a control device, the control device controls parameters such as air output and air speed of each cooling fan 5 according to requirements, and controls parameters such as cooling temperature of each cooler, thereby controlling the temperature of the air flow flowing to the surface of the solar thin-film cell panel 6.
As shown in fig. 1, as a preferred embodiment, the cooler is a cooling circulation water pipe 8, and the cooling circulation water pipe 8 is connected to a water cooling circulation device 9 provided outside the cooling tank 1. Like this, come the recirculated cooling water in the cooling tube way through external water cooling circulation device 9 to realize the constant temperature cooling control to the cooler, guaranteed the stability of cooling wind temperature. As shown in fig. 4, the water-cooling circulation device includes an internal circulation water pump 10 connected to the cooling circulation water pipe 8, and an external cooling device 11 connected to the cooling circulation water pipe 8. The cooler is mainly used for cooling the circulating cooling air in the cooling box body 1 and ensuring the stability of the temperature of the internal cooling air, the internal circulating water pump 10 is mainly used for realizing the internal circulation function of cooling water in the cooler, and the control of the cooling capacity of the cooler is realized by controlling the water flow speed through the rotating speed of the internal circulating water pump 10; the external cooling device 11 is mainly used for cooling the cooling water of the cooler, and ensures the temperature stability of the cooling water of the cooler, thereby realizing the temperature stability of the cooling air.
The CdTe thin film layer in the solar thin film cell panel 6 contains CdTe particles, so that in order to avoid the situation that harmful CdTe particles of the CdTe thin film layer are leaked to a production workshop after the solar thin film cell panel 6 is accidentally broken, great potential safety hazards are brought to production personnel, as shown in figure 2, a sliding plate 2 which is obliquely arranged is further arranged below the conveying track 4, and the sliding plate 2 is used for receiving accidentally broken fragments of the solar thin film cell panel 6. In order to facilitate the storage of fragments of the solar thin-film cell panel 6, a section of horizontal extension plate 3 is arranged at the lower end of the sliding plate 2, so that the broken fragments automatically slide down on the sliding plate 2 to the horizontal extension plate 3 for storage after the solar thin-film cell panel 6 is accidentally broken, and the fragments are conveniently cleaned regularly in the later period; in addition, when the equipment needs to be overhauled and maintained, the sliding plate 2 can be used as a maintenance access channel.
In the device for cooling the solar thin film battery, the cooling box body 1 of the cooling device mainly comprises an equipment frame (not marked in the figure) and a peripheral sealing cover plate (not marked in the figure), wherein the equipment frame is mainly used for supporting relevant accessories such as a cooling fan 5, a cooler, a conveying track 4 and the like on the equipment and ensuring the installation and position stability of the accessories; the peripheral sealing cover plate ensures the sealing performance of the internal cavity of the cooling device and ensures that CdTe particle harmful substances in the cavity cannot leak. Axial flow fan can be selected for use as cooling fan 5, and every axial flow fan all can independent control, can realize that the multizone subregion is controllable, cooling strength's homogeneity when having guaranteed the cooling. Transfer rail 4 mainly used conveys solar energy film cell panel 6, and transfer rail 4 is the roller-type transfer rail that the transfer roller that comprises many parallel arrangement constitutes, and synchronous rotation has been guaranteed in the transmission of whole root hold-in range to many transfer rollers under the drive of a whole root hold-in range, whole root hold-in range. If the solar thin-film cell panel 6 is accidentally broken, the fragments automatically fall onto the sliding plate 2 below from the gap between the conveying rollers.
Based on the technical scheme, the device for cooling the solar thin-film cell can cool the solar thin-film cell panel 6 in different areas, so that the solar thin-film cell panel 6 is cooled uniformly according to a certain cooling curve temperature, the solar thin-film cell panel 6 is guaranteed not to be broken, and harmful CdTe particles in the solar thin-film cell panel 6 cannot leak into the production workshop environment in case of breakage. The device for cooling the solar thin-film cell adopts wind as a cooling medium to cool the solar thin-film cell panel 6, the plurality of cooling fans 5 are arranged at the upper end of the solar thin-film cell panel 6 in an array, the outlet of each cooling fan 5 is provided with a cooler, and the wind from the fans is cooled by the coolers and then applied to the surface of the solar thin-film cell panel 6, so that the solar thin-film cell panel 6 is cooled. Therefore, the device for cooling the solar thin-film battery can cool the solar thin-film battery panel 6 according to a cooling process curve; the multi-region cooling strength is adjustable and controllable, and the cooling uniformity is ensured; the constant temperature control of cooling air is ensured by the inner and outer cooling systems; the sealed cooling device ensures that harmful substances of CdTe particles do not leak out, and ensures the safety of the working environment during production.
In conclusion, the present invention effectively overcomes various disadvantages of the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A device for cooling a solar thin-film battery is characterized by comprising a cooling box body, wherein an input port and an output port are formed in the cooling box body, a conveying track is arranged in the cooling box body, and the conveying track is used for receiving a solar thin-film battery panel from the input port in an upstream conveying mode and conveying the solar thin-film battery panel to the downstream through the output port;
and a plurality of cooling fans are arranged above the conveying track, the cooling fans are arranged in the cooling box body, and cooling air outlets of the cooling fans face downwards to different areas of the conveying track.
2. The apparatus for cooling a solar thin film cell of claim 1, wherein: and a cooler is further arranged between the cooling air outlet and the conveying track, and the air flow flowing out of the cooling air outlet flows to the conveying track after being cooled by the cooler.
3. The apparatus for cooling a solar thin film cell of claim 2, wherein: the cooler is a cooling circulating water pipe, and the cooling circulating water pipe is connected with a water cooling circulating device arranged on the outer side of the cooling box body.
4. The apparatus for cooling a solar thin film cell of claim 3, wherein: the water-cooling circulating device comprises an internal circulating water pump connected with the cooling circulating water pipe and an external cooling device connected to the cooling circulating water pipe.
5. The apparatus for cooling a solar thin film cell of claim 1, wherein: and a guide plate is arranged at the lower end of the cooling air outlet and guides the airflow flowing out of the cooling air outlet to the conveying track.
6. The apparatus for cooling a solar thin film cell of claim 5, wherein: the upper end of the cooling fan is provided with an air suction port; a backflow channel is formed between the outer side faces of two adjacent guide plates or between the outer side faces of the guide plates and the inner side wall of the cooling box, and airflow flowing out of the cooling air outlet bypasses the lower edge of the guide plates and flows into the air suction port from the backflow channel.
7. The apparatus for cooling a solar thin film cell of claim 6, wherein: the lower edge of the guide plate is turned over outwards in an inclined mode.
8. The apparatus for cooling a solar thin film cell of claim 1, wherein: the plurality of cooling fans are uniformly distributed above the conveying track, and each cooling fan is independently controlled by the control device.
9. The apparatus for cooling a solar thin film cell of claim 1, wherein: and a sliding plate which is obliquely arranged is further arranged below the conveying track and is used for receiving the solar thin-film cell panel fragments which are accidentally crushed.
10. The apparatus for cooling a solar thin film cell of claim 9, wherein: the lower end of the sliding plate is provided with a section of horizontal extension plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110829178.7A CN113594294B (en) | 2021-07-22 | 2021-07-22 | Device for cooling solar thin film battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110829178.7A CN113594294B (en) | 2021-07-22 | 2021-07-22 | Device for cooling solar thin film battery |
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| Publication Number | Publication Date |
|---|---|
| CN113594294A true CN113594294A (en) | 2021-11-02 |
| CN113594294B CN113594294B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110829178.7A Active CN113594294B (en) | 2021-07-22 | 2021-07-22 | Device for cooling solar thin film battery |
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| JP2001077384A (en) * | 1999-09-02 | 2001-03-23 | Fuji Electric Co Ltd | Method for manufacturing thin film solar cell and processing device used for the same |
| CN201593925U (en) * | 2009-12-28 | 2010-09-29 | 常州天合光能有限公司 | Device for cooling sintering furnace of solar battery |
| CN202389956U (en) * | 2011-12-30 | 2012-08-22 | 英利能源（中国）有限公司 | Transmission cooling device for solar cell assembly |
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| Publication number | Publication date |
|---|---|
| CN113594294B (en) | 2023-12-29 |
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