CN112701063A - Thin film flexible solar cell string test matching system and test matching method thereof - Google Patents

Thin film flexible solar cell string test matching system and test matching method thereof Download PDF

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Publication number
CN112701063A
CN112701063A CN202011419072.1A CN202011419072A CN112701063A CN 112701063 A CN112701063 A CN 112701063A CN 202011419072 A CN202011419072 A CN 202011419072A CN 112701063 A CN112701063 A CN 112701063A
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China
Prior art keywords
solar cell
cell string
thin film
film flexible
matching system
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Pending
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CN202011419072.1A
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Chinese (zh)
Inventor
张丹红
孙国瑞
呼文韬
李钏
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Cetc Energy Co ltd
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CETC 18 Research Institute
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Priority to CN202011419072.1A priority Critical patent/CN112701063A/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/67005Apparatus not specifically provided for elsewhere
    • H01L21/67242Apparatus for monitoring, sorting or marking
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/67005Apparatus not specifically provided for elsewhere
    • H01L21/67242Apparatus for monitoring, sorting or marking
    • H01L21/67253Process monitoring, e.g. flow or thickness monitoring
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/10Deposition of organic active material
    • H10K71/12Deposition of organic active material using liquid deposition, e.g. spin coating
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/549Organic PV cells
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing 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)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)

Abstract

A thin film flexible solar cell string test matching system and a test matching method thereof are provided, the system comprises: the device comprises a solar cell string to-be-detected platform, an infrared camera, a multi-degree-of-freedom manipulator, an industrial personal computer, a data collector and a solar cell string storage box. The thin film flexible solar cell string testing and matching system and the testing and matching method thereof have the following beneficial effects: (1) the whole process does not need to manually contact the solar cell string, thereby reducing the redundant materials brought by manual operation and increasing the reliability of the product; (2) the whole process is automatic production, so that the production efficiency of the product is greatly improved; (3) and the data acquisition system is used for automatic sorting, so that the performance matching error of manual sorting is reduced.

Description

Thin film flexible solar cell string test matching system and test matching method thereof
Technical Field
The invention belongs to the technical field of thin film flexible solar cell strings, and particularly relates to a thin film flexible solar cell string testing and matching system and a testing and matching method thereof.
Background
In recent years, thin film flexible solar cell arrays have become the primary power generation application for solar aircraft. In order to ensure the working reliability of an aircraft energy system, a solar cell array of a single solar aircraft and each solar cell module of the solar aircraft are generally required to have higher performance consistency. In order to improve the performance consistency of the solar cell array, performance matching needs to be performed on a plurality of solar cell modules of a single solar aircraft and a plurality of solar cell strings in a single solar cell module. However, all tests in the production process of the flexible solar cell module at the present stage are manually carried out step by step, the performance consistency is difficult to guarantee, and the production working efficiency of the solar cell module is extremely low.
Disclosure of Invention
In order to solve the above problems, the present invention provides a thin film flexible solar cell string testing and matching system, comprising:
the solar cell string to-be-tested platform is used for placing the thin film flexible solar cell string;
the infrared camera is used for photographing and sampling the thin film flexible solar cell string on the solar cell string to-be-detected platform; the infrared camera is arranged adjacent to the solar cell string platform to be tested;
the multi-degree-of-freedom mechanical arm is used for controlling the flexible sucker to grab the thin film flexible solar cell string to a solar simulator or a solar cell string storage box; the multi-degree-of-freedom manipulator is arranged adjacent to the solar cell string platform to be tested and is connected with the flexible sucker;
the industrial personal computer is used for controlling the solar simulator to emit preset light intensity and spectrum; the industrial personal computer is arranged on the solar cell string platform to be tested and is connected with the solar simulator;
the data collector is used for collecting the electrical performance parameters of the thin film flexible solar cell string; the data collector is arranged on the solar cell string platform to be tested and connected with the multi-degree-of-freedom manipulator;
the solar cell string storage box is used for storing each solar cell in the thin film flexible solar cell string in a classified manner; the solar cell string storage box is arranged on the solar cell string platform to be tested.
Preferably, the multi-degree-of-freedom manipulator is a multi-axis linkage manipulator.
Preferably, the moving range of the multi-axis linkage manipulator is greater than or equal to 1 meter.
Preferably, the flexible sucker is made of a silica gel material.
Preferably, the solar cell string storage box is made of acrylic transparent material.
Preferably, a storage groove is arranged in the solar cell string storage box.
Preferably, the number of the storage tanks is 6 to 12.
Preferably, the error of the working voltage of the thin film flexible solar cell stored in the storage tank is within +/-0.2V to +/-0.5V, and the error of the working efficiency is within +/-0.5% to +/-1%.
The invention also provides a test matching method of the thin film flexible solar cell string test matching system, which comprises the following steps:
placing a plurality of solar cell strings with upward back surfaces and parallel back surfaces at equal intervals on a platform to be tested of the solar cell strings;
starting a system switch, taking pictures and sampling the solar cell string by a high-precision infrared camera, selecting a proper grabbing position, grabbing the solar cell string by the multi-degree-of-freedom manipulator by using the flexible sucker, and transferring the solar cell string to a solar simulator;
after the positive and negative electrodes at the position of the solar simulator are completely attached to the positive and negative electrodes of the solar battery string, the industrial personal computer sends a solar simulator test starting signal, and the solar simulator carries out flash test on the solar battery string according to the set light intensity and spectrum;
the data acquisition unit reads the electrical performance parameters of each solar cell string, and the industrial personal computer performs classified screening according to the working voltage and the working efficiency of the solar cell strings;
and the multi-degree-of-freedom manipulator transfers the solar cell strings to the corresponding solar cell string storage boxes according to the set categories.
The thin film flexible solar cell string testing and matching system and the testing and matching method thereof have the following beneficial effects:
(1) the whole process does not need to manually contact the solar cell string, thereby reducing the redundant materials brought by manual operation and increasing the reliability of the product;
(2) the whole process is automatic production, so that the production efficiency of the product is greatly improved;
(3) and the data acquisition system is used for automatic sorting, so that the performance matching error of manual sorting is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic flow chart of a testing and matching method of a thin film flexible solar cell string testing and matching system provided by the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1, the present invention provides a thin film flexible solar cell string testing and matching system, including:
the solar cell string to-be-tested platform 1 is used for placing the thin film flexible solar cell string;
the infrared camera 2 is used for photographing and sampling the thin film flexible solar cell string on the solar cell string platform 1 to be tested; the infrared camera 2 is arranged adjacent to the solar cell string platform to be tested 1;
the multi-degree-of-freedom manipulator 3 is used for controlling the flexible sucker 4 to grab the thin film flexible solar cell string to the solar simulator 5 or the solar cell string storage box 6; the multi-degree-of-freedom manipulator 3 is arranged adjacent to the solar cell string to-be-tested platform 1 and is connected with the flexible sucker 4;
the industrial personal computer 7 is used for controlling the solar simulator 5 to emit preset light intensity and spectrum; the industrial personal computer 7 is arranged on the solar cell string platform to be tested 1 and is connected with the solar simulator 5;
the data acquisition unit 8 is used for acquiring electrical performance parameters of the thin film flexible solar cell string; the data collector 8 is arranged on the solar cell string platform to be tested 1 and is connected with the multi-degree-of-freedom manipulator 3;
the solar cell string storage box 6 is used for storing each solar cell in the thin film flexible solar cell string in a classified manner; the solar cell string storage box 6 is arranged on the solar cell string platform to be tested 1.
In the embodiment of the application, when the system works, the back surfaces of a plurality of solar cell strings are upwards and parallelly placed on the platform 1 to be tested of the solar cell strings at equal intervals; then starting a system switch, taking a picture of the solar cell string by the high-precision infrared camera 2, sampling, selecting a proper grabbing position, grabbing the solar cell string by the multi-degree-of-freedom manipulator 3 by using the flexible sucker 4, and transferring to the solar simulator 5; then, after the positive and negative electrodes of the solar simulator 5 are completely attached to the positive and negative electrodes of the solar battery string, the industrial personal computer 7 sends a solar simulator test starting signal, and the solar simulator 5 carries out flash test on the solar battery string according to the set light intensity and spectrum; then the data acquisition unit 8 reads the electrical performance parameters of each solar cell string, and the industrial personal computer 7 performs classified screening according to the working voltage and the working efficiency of the solar cell strings; the multi-degree-of-freedom manipulator 3 then transfers the solar cell strings to the corresponding solar cell string storage boxes 6 according to the set categories.
In the embodiment of the present application, the multi-degree-of-freedom manipulator 3 is a multi-axis linkage manipulator. The moving range of the multi-axis linkage manipulator is more than or equal to 1 meter.
In the embodiment of the present application, the flexible suction cup 4 is made of a silica gel material to reduce damage to the flexible solar cell string.
In the embodiment of the present application, the solar cell string storage box 6 is made of an acrylic transparent material, and the solar cell string placed inside can be seen through the solar cell string storage box 6.
In the embodiment of the present application, the solar cell string storage box 6 is provided with a storage groove for storing the solar cell string.
In the embodiment of the application, the number of the storage grooves is 6-12.
In the embodiment of the application, the working voltage error of the thin film flexible solar cell stored in the storage tank is within +/-0.2V to +/-0.5V, and the working efficiency error is within +/-0.5% to +/-1%. The thin film flexible solar cells meeting the working voltage error and the working efficiency error are all placed in the same storage tank.
The thin film flexible solar cell string testing and matching system and the testing and matching method thereof have the following beneficial effects:
(1) the whole process does not need to manually contact the solar cell string, thereby reducing the redundant materials brought by manual operation and increasing the reliability of the product;
(2) the whole process is automatic production, so that the production efficiency of the product is greatly improved;
(3) and the data acquisition system is used for automatic sorting, so that the performance matching error of manual sorting is reduced.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (9)

1. A thin film flexible solar cell string test matching system, comprising:
the solar cell string to-be-tested platform is used for placing the thin film flexible solar cell string;
the infrared camera is used for photographing and sampling the thin film flexible solar cell string on the solar cell string to-be-detected platform; the infrared camera is arranged adjacent to the solar cell string platform to be tested;
the multi-degree-of-freedom mechanical arm is used for controlling the flexible sucker to grab the thin film flexible solar cell string to a solar simulator or a solar cell string storage box; the multi-degree-of-freedom manipulator is arranged adjacent to the solar cell string platform to be tested and is connected with the flexible sucker;
the industrial personal computer is used for controlling the solar simulator to emit preset light intensity and spectrum; the industrial personal computer is arranged on the solar cell string platform to be tested and is connected with the solar simulator;
the data collector is used for collecting the electrical performance parameters of the thin film flexible solar cell string; the data collector is arranged on the solar cell string platform to be tested and connected with the multi-degree-of-freedom manipulator;
the solar cell string storage box is used for storing each solar cell in the thin film flexible solar cell string in a classified manner; the solar cell string storage box is arranged on the solar cell string platform to be tested.
2. The thin film flexible solar cell string testing and matching system according to claim 1, wherein the multi-degree-of-freedom manipulator is a multi-axis linkage manipulator.
3. The thin film flexible solar cell string testing and matching system according to claim 2, wherein a movement range of the multi-axis linkage manipulator is greater than or equal to 1 meter.
4. The thin film flexible solar cell string testing and matching system as claimed in claim 1, wherein the flexible suction cup is made of a silicone material.
5. The thin film flexible solar cell string testing and matching system according to claim 1, wherein the solar cell string storage box is made of an acrylic transparent material.
6. The thin film flexible solar cell string test matching system according to claim 1 or 5, wherein a storage slot is provided in said solar cell string storage case.
7. The thin film flexible solar cell string test matching system as claimed in claim 6, wherein the number of the storage slots is 6-12.
8. The thin film flexible solar cell string test matching system according to claim 6, wherein the error of the operating voltage of the thin film flexible solar cell stored in the storage tank is within ± 0.2V to ± 0.5V, and the error of the operating efficiency is within ± 0.5% to ± 1%.
9. A test matching method of a thin film flexible solar cell string test matching system is characterized by comprising the following steps:
placing a plurality of solar cell strings with upward back surfaces and parallel back surfaces at equal intervals on a platform to be tested of the solar cell strings;
starting a system switch, taking pictures and sampling the solar cell string by a high-precision infrared camera, selecting a proper grabbing position, grabbing the solar cell string by the multi-degree-of-freedom manipulator by using the flexible sucker, and transferring the solar cell string to a solar simulator;
after the positive and negative electrodes at the position of the solar simulator are completely attached to the positive and negative electrodes of the solar battery string, the industrial personal computer sends a solar simulator test starting signal, and the solar simulator carries out flash test on the solar battery string according to the set light intensity and spectrum;
the data acquisition unit reads the electrical performance parameters of each solar cell string, and the industrial personal computer performs classified screening according to the working voltage and the working efficiency of the solar cell strings;
and the multi-degree-of-freedom manipulator transfers the solar cell strings to the corresponding solar cell string storage boxes according to the set categories.
CN202011419072.1A 2020-12-07 2020-12-07 Thin film flexible solar cell string test matching system and test matching method thereof Pending CN112701063A (en)

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CN202011419072.1A CN112701063A (en) 2020-12-07 2020-12-07 Thin film flexible solar cell string test matching system and test matching method thereof

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Application Number Priority Date Filing Date Title
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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010063263A1 (en) * 2008-12-01 2010-06-10 Grenzebach Maschinenbau Gmbh Method and device for fully automatically selecting and packing photovoltaic modules
CN201637792U (en) * 2010-01-04 2010-11-17 常熟阿特斯阳光电力科技有限公司 Solar battery string test device
CN201757776U (en) * 2010-06-25 2011-03-09 深圳市创益科技发展有限公司 Automatic tester for solar cells
CN103344900A (en) * 2013-07-03 2013-10-09 英利能源(中国)有限公司 Method and device for testing electrical performance of photovoltaic cell panels, and processing, placing and separating data
CN104467663A (en) * 2014-11-21 2015-03-25 河海大学常州校区 System and method for detecting photovoltaic hot spot damage solar cell leak currents
CN105071772A (en) * 2015-08-17 2015-11-18 杨高林 Solar cell classification test control system
CN205986780U (en) * 2016-08-08 2017-02-22 上海一航凯迈光机电设备有限公司 Multijunction solar cell performance parameters test system
CN107876441A (en) * 2017-12-26 2018-04-06 温州市赛拉弗能源有限公司 Solar cell E L testing and sorting system
CN107966972A (en) * 2017-12-14 2018-04-27 杭州电子科技大学 A kind of fully-automatic intelligent photovoltaic cell detection and the control system of sorting device
CN207472793U (en) * 2017-11-16 2018-06-08 冠翔太阳能科技海安有限公司 A kind of solar battery sheet test device
CN109245719A (en) * 2018-09-12 2019-01-18 苏州猎奇智能设备有限公司 Solar battery sheet EL defect test machine
CN208597065U (en) * 2018-08-21 2019-03-12 武汉爱疆智能科技有限公司 A kind of solar battery sorting machine detecting device

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010063263A1 (en) * 2008-12-01 2010-06-10 Grenzebach Maschinenbau Gmbh Method and device for fully automatically selecting and packing photovoltaic modules
CN201637792U (en) * 2010-01-04 2010-11-17 常熟阿特斯阳光电力科技有限公司 Solar battery string test device
CN201757776U (en) * 2010-06-25 2011-03-09 深圳市创益科技发展有限公司 Automatic tester for solar cells
CN103344900A (en) * 2013-07-03 2013-10-09 英利能源(中国)有限公司 Method and device for testing electrical performance of photovoltaic cell panels, and processing, placing and separating data
CN104467663A (en) * 2014-11-21 2015-03-25 河海大学常州校区 System and method for detecting photovoltaic hot spot damage solar cell leak currents
CN105071772A (en) * 2015-08-17 2015-11-18 杨高林 Solar cell classification test control system
CN205986780U (en) * 2016-08-08 2017-02-22 上海一航凯迈光机电设备有限公司 Multijunction solar cell performance parameters test system
CN207472793U (en) * 2017-11-16 2018-06-08 冠翔太阳能科技海安有限公司 A kind of solar battery sheet test device
CN107966972A (en) * 2017-12-14 2018-04-27 杭州电子科技大学 A kind of fully-automatic intelligent photovoltaic cell detection and the control system of sorting device
CN107876441A (en) * 2017-12-26 2018-04-06 温州市赛拉弗能源有限公司 Solar cell E L testing and sorting system
CN208597065U (en) * 2018-08-21 2019-03-12 武汉爱疆智能科技有限公司 A kind of solar battery sorting machine detecting device
CN109245719A (en) * 2018-09-12 2019-01-18 苏州猎奇智能设备有限公司 Solar battery sheet EL defect test machine

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