WO2014196089A1 - Dispositif et procédé de transfert de cellules de batterie solaire - Google Patents

Dispositif et procédé de transfert de cellules de batterie solaire Download PDF

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Publication number
WO2014196089A1
WO2014196089A1 PCT/JP2013/071999 JP2013071999W WO2014196089A1 WO 2014196089 A1 WO2014196089 A1 WO 2014196089A1 JP 2013071999 W JP2013071999 W JP 2013071999W WO 2014196089 A1 WO2014196089 A1 WO 2014196089A1
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Prior art keywords
index
rotation angle
angle position
solar cell
index table
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PCT/JP2013/071999
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English (en)
Japanese (ja)
Inventor
由紀夫 瀧本
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株式会社エヌ・ピー・シー
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Publication of WO2014196089A1 publication Critical patent/WO2014196089A1/fr

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67—Apparatus 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
    • H01L21/677—Apparatus 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 for conveying, e.g. between different workstations
    • H01L21/67763—Apparatus 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 for conveying, e.g. between different workstations the wafers being stored in a carrier, involving loading and unloading
    • 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
    • H01L31/04—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 adapted as photovoltaic [PV] conversion devices
    • H01L31/06—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 adapted as photovoltaic [PV] conversion devices characterised by potential barriers
    • H01L31/068—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 adapted as photovoltaic [PV] conversion devices characterised by potential barriers the potential barriers being only of the PN homojunction type, e.g. bulk silicon PN homojunction solar cells or thin film polycrystalline silicon PN homojunction solar cells
    • H01L31/0682—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 adapted as photovoltaic [PV] conversion devices characterised by potential barriers the potential barriers being only of the PN homojunction type, e.g. bulk silicon PN homojunction solar cells or thin film polycrystalline silicon PN homojunction solar cells back-junction, i.e. rearside emitter, solar cells, e.g. interdigitated base-emitter regions back-junction cells
    • 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
    • H01L31/1876—Particular processes or apparatus for batch treatment of the devices
    • 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
    • Y02E10/547—Monocrystalline silicon PV cells
    • 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

Definitions

  • the present invention relates to a transfer device and transfer method for solar cells.
  • the output characteristics of the solar battery are measured by adjusting the load power source in a state in which the reference solar light is irradiated on the surface of the solar battery cell, and measuring each output current value and output voltage value at each load amount as measurement points. This measurement is performed using a probe brought into contact with the bus bar electrode portion corresponding to the collector electrode portion of the finger electrode disposed on the front and back surfaces of the solar battery cell.
  • the measured values related to the collected current and voltage are plotted on a graph with the vertical axis representing current and the horizontal axis representing voltage, and the characteristic curve of the solar cell is obtained by interpolating between the plots. This obtained curve is generally called a current-voltage (IV) characteristic curve.
  • the solar cells that are currently mainstream use silicon crystals. And in the solar cell currently produced and sold most, an n electrode is provided on the light receiving surface that receives sunlight, and a p electrode is provided on the back surface.
  • a solar cell since sunlight does not enter the substrate under the electrode on the light receiving surface, power is not generated in that portion. Therefore, as a high-efficiency solar cell that can capture 100% of sunlight, a back electrode type solar cell in which no electrode is present on the light receiving surface and a p-electrode and an n-electrode are formed on the back surface is manufactured. .
  • the present invention provides a solar cell transfer device and a transfer device capable of reducing costs by improving the measurement accuracy, simplifying the output characteristic inspection process, and reducing the time required for measurement and improving efficiency.
  • the purpose is to provide a loading method.
  • the solar cell transfer device of the present invention is A first solar cell mounting holder that holds and holds solar cells on the upper surface side of each of the plurality of first index tables provided to extend radially from the first rotation center. And the index of A first drive mechanism for rotating the first index in a first direction; A second index having a solar cell adsorption holding portion that adsorbs and holds solar cells on the lower surface side of each of the plurality of second index tables provided to extend radially from the second rotation center.
  • a second drive mechanism for rotating the second index in the first direction or the second direction Central processing control unit for controlling the operation of the solar cell placement holding unit, the operation of the solar cell adsorption holding unit, the operation of the first drive mechanism, and the operation of the second drive mechanism, respectively.
  • the central processing control unit When, With The central processing control unit The operation of the solar cell placement and holding part of the first index table receiving and placing solar cells sequentially at the first rotation angle position, and An operation in which the first index table sequentially rotates from the first rotation angle position to reach a second rotation angle position; The first index at the second rotation angle position at the third rotation angle position where the solar cell suction holding portion of the second index table is sequentially positioned above the second rotation angle position.
  • the second index table For the measurement of the current-voltage characteristics of the solar battery cell, the second index table sequentially rotates from the third rotation angle position to reach the fourth rotation angle position; The second index table sequentially rotates from the fourth rotation angle position to reach the fifth rotation angle position in order to deliver the solar cell to the subsequent process; Is controlled at every rotation angle synchronized between the first index and the second index.
  • the transfer method of the photovoltaic cell of the present invention is as follows.
  • a first index having a solar cell placement holding unit for placing and holding solar cells on each upper surface side of a plurality of first index tables provided to extend radially
  • a solar cell adsorption holding unit that adsorbs and holds the solar cells on the lower surface side of each of the plurality of second index tables that are rotated in the first direction by the drive mechanism and extend radially.
  • the second drive mechanism has a second drive mechanism to rotate in the first direction or the second direction, the operation of the solar cell placement holding unit, the operation of the solar cell adsorption holding unit, A method of placing solar cells using a placement device comprising a central processing control unit that controls the operation of the first drive mechanism and the operation of the second drive mechanism, respectively.
  • a placement device comprising a central processing control unit that controls the operation of the first drive mechanism and the operation of the second drive mechanism, respectively.
  • the operation of the solar cell placement and holding part of the first index table receiving and placing solar cells sequentially at the first rotation angle position, and An operation in which the first index table sequentially rotates from the first rotation angle position to reach a second rotation angle position;
  • the first index at the second rotation angle position at the third rotation angle position where the solar cell suction holding portion of the second index table is sequentially positioned above the second rotation angle position.
  • the second index table For the measurement of the current-voltage characteristics of the solar battery cell, the second index table sequentially rotates from the third rotation angle position to reach the fourth rotation angle position; The second index table sequentially rotates from the fourth rotation angle position to reach the fifth rotation angle position in order to deliver the solar cell to the subsequent process; Is performed at each rotation angle synchronized between the first index and the second index.
  • the photovoltaic cell transfer device and transfer method of the present invention high positional accuracy can be obtained with a simple mechanism, the measurement accuracy can be improved, the output characteristic inspection process can be simplified, and the time required for measurement can be improved. Costs can be reduced by shortening and improving efficiency.
  • FIG. 1 is a plan view schematically showing the overall configuration of a solar cell current-voltage characteristic measuring apparatus 1 including a solar cell transfer apparatus 20 according to an embodiment of the present invention.
  • This solar cell current-voltage characteristic measuring device 1 performs the outer shape inspection of the solar battery cell 12, and then supplies the cell supply unit 10 that supplies a non-defective product to the subsequent stage and the current-voltage characteristics of the solar battery cell 12.
  • a central processing control unit 50 for controlling each of the 40 operations.
  • the cell supply unit 10 includes a transport path 11, a cell transfer robot 13, a cell inspection unit 14, and a rejection unit 15.
  • the solar battery cell 12 manufactured separately in a process not shown is transported to a predetermined take-out position by the transport path 11.
  • the solar battery cell 12 that has reached this take-out position is taken out by the cell transfer robot 13 and first placed on the cell inspection unit 14.
  • the mounted solar battery cell 12 is inspected for external state by the cell inspection unit 14. More specifically, light is irradiated from above the solar cell 12 by a light source (not shown), and the shape of the solar cell 12 is photographed by a camera. And it is determined whether it is a non-defective product based on the outer shape of the solar battery cell 12, the position of the bus bar, the presence / absence of abnormality in each dimension, the presence / absence of chipping, cracking, and the like.
  • the solar battery cell 12 determined to be a non-defective product by the cell inspection unit 14 is moved to the transfer device 20 by the cell transfer robot 13.
  • the solar battery cell 12 determined to be defective by the cell inspection unit 14 is sent by the cell transfer robot 13 to the reject unit 15 that accumulates defective products that are not used, and is removed.
  • the transfer device 20 includes a first index 21, a second index 22, a drive mechanism that drives the first index 21 and the second index 22, as will be described later, and the temperature of the first index 21. And a temperature control mechanism for adjusting the temperature.
  • the first index 21 has a cross shape in which four first index tables 23 extend radially every 90 degrees from the rotation center C1 in the present embodiment.
  • the solar cells 12 are placed on the first index table 23 by the cell transfer robot 13.
  • the first index 21 stops at a predetermined receiving position 21 b and receives the solar battery cell 12 from the cell transfer robot 13. It rotates 270 degrees in the direction of arrow R1, stops at a predetermined delivery position 21c, and delivers solar cells 12 to the second index 22.
  • the second index 22 has a cross shape in which four second index tables 26 extend radially from the rotation center C2 every 90 degrees. Each second index table 26 stops at a predetermined receiving position 22a, and the solar cells 12 are sequentially transferred from the first index 21.
  • solar cell adsorption holding portions each having an adsorption pad 26b are provided, and the solar cells 12 are adsorbed and held by a suction device (not shown).
  • the second index 22 is rotated by 90 degrees from the receiving position 22a in the direction of the arrow R2 opposite to the first index 21, and stopped at the predetermined measuring position 22b by the IV measuring unit 30. Twelve current-voltage characteristics are measured.
  • the IV measurement unit 30 includes an IV measurement table 31 and an IV measurement device (not shown).
  • the IV measurement apparatus includes a load power source, a load control unit, an ammeter, a voltmeter, a light source, a light source control unit, and a measurement control unit that controls the overall measurement operation, which are not shown.
  • the light source is disposed above the second index 22, and the second index 22 passes through the irradiation light so that the light irradiated from the light source can pass through the solar cell 12 adsorbed on the back surface side.
  • a mouth 26a is formed.
  • the load power source is connected to the solar cell 12 to be measured and applies a load to the solar cell 12.
  • the load amount of the load power supply is adjusted by the load control unit, and a plurality of load amounts can be given to the solar battery cell 12.
  • the output current and output voltage according to each load amount of load power supply are produced
  • the measurement control unit generates an IV characteristic curve of the solar battery cell 12 based on the measurement results of the ammeter and the voltmeter.
  • the second index table 26 rotates 90 degrees from the measurement position 22b in the direction of the arrow R2 and stops at the carry-out position 22c.
  • the cell sorting unit 40 includes a transport device 42 and a sorting device 43.
  • the photovoltaic cells 12 are delivered from the second index table 26 at the carry-out position 22 c to the transport device 42 and transported to the sorting device 43.
  • classification is performed based on the measurement result in the IV measuring unit 30, and each is conveyed to the subsequent process.
  • FIG. 2 (a) shows a longitudinal sectional structure along the line AA of the main part centering on the transfer device 20 having the first index 21 and the second index 22 shown in FIG. Further, FIG. 2B shows a longitudinal sectional structure taken along line BB of the main part.
  • first index 21 In the first index 21, four first index tables 23 extending radially from the rotation center C1 are rotated in units of 90 degrees by a step motor 24 corresponding to a drive mechanism, and a receiving position 21b and a delivery position 21c. To stop each.
  • a vertical movement mechanism having a motor 28a, a belt 28b, and a rotary shaft 28c for vertical movement of a screw type structure is provided below the second index table 26 and the step motor 27, as a further drive mechanism.
  • a vertical movement mechanism having a motor 28a, a belt 28b, and a rotary shaft 28c for vertical movement of a screw type structure is provided below the second index table 26 and the step motor 27, as a further drive mechanism.
  • the first index 21 and the second index 22 rotate so as to be synchronized with each other in units of 90 degrees. More specifically, as shown in FIG. 1, the first index 21 rotates in the opposite direction to each other as indicated by arrow R1 and the second index 22 as indicated by arrow R2. As shown in FIG. 1 and FIG. 2A, the second index 22 at the receiving position 22 a in the second index 22 is positioned above the first index table 23 at the delivery position 21 c in the first index 21.
  • the index tables 26 are positioned so as to overlap in synchronization.
  • the solar cell 12 held in the solar cell mounting holder of the first index table 23 is the suction pad that the solar cell suction holder of the second index table 26 has. It is adsorbed and held by 26b. In this way, the solar cells 12 are delivered from the first index 21 to the second index 22.
  • interconnected flow paths are formed as temperature control mechanisms. One end of the flow path is connected to the temperature adjustment water inlet 25a, and the other end is connected to the temperature adjustment water outlet 25b.
  • Water that is included in the temperature adjustment mechanism and that has been temperature adjusted to a predetermined temperature or less by a chiller corresponding to a fluid supply mechanism flows from the temperature adjustment water inlet 25a into the flow path as indicated by the arrow 25a1, It flows out from the temperature adjustment water outlet 25b as shown by the arrow 25b1.
  • the temperature of the first index table 23 is adjusted to a predetermined temperature.
  • the solar cell 12 received and held from the cell transfer robot 13 by the first index table 23 at the receiving position 21b of the first index 21 is held at the delivery position 21c rotated by 270 degrees.
  • the temperature is adjusted to a predetermined temperature until the index 22 is delivered.
  • the solar cell 12 sucked and held by the second index table 26 of the second index 22 is indicated by the arrow 28d by the motor 28a at the measurement position 22b.
  • the second index 22 is lowered.
  • the solar battery cell 12 is pressed against the IV measurement table 31 in the IV measurement unit 30 and is electrically connected.
  • Light of reference illuminance is emitted from the pseudo-sunlight 32, passes through the irradiation light passage opening 26a in the second index table 26, and is irradiated to the solar battery cell 12, and current-voltage characteristics are measured.
  • the motor 28a rotates in the reverse direction and the solar battery cell 12 rises together with the second index 22 as indicated by the arrow 28e.
  • FIG. 3 shows a state in which the solar battery cell 12 is placed on the upper surface of the IV measurement table 31.
  • the IV measurement table 31 is provided with six IV measurement probes 33 for each column in three columns.
  • the IV measurement probe 33 is pressed against the bus bar 45 corresponding to the collector electrode portion provided on the back surface of the solar battery cell 12 by the compressive force of the spring 34.
  • the solar battery cell 12 is received and sucked and placed on the solar battery cell holder on the upper surface of the first index table 23 at the receiving position 21 b at the first index 21. .
  • the first index table 23 rotates stepwise in the direction of arrow R1 in units of 90 degrees.
  • the first index table 23 stops at the delivery position 21c rotated 270 degrees from the receipt position 21b.
  • the second index table 26 rotates stepwise in the direction of the arrow R2 in units of 90 degrees and in synchronization with the rotation of the first index table 23.
  • the second index table 26 stops at the receiving position 22a.
  • the first index table 23 at the delivery position 21c and the second index table 26 at the reception position 22a are overlapped in synchronization in the vertical direction.
  • the second index table 26 descends, and the solar cell adsorption holding unit receives and holds the solar cells 12 placed on the solar cell placement holding unit of the first index table 23 by suction.
  • the second index table 26 moves up and returns to the original rotatable position.
  • the solar cell 12 sucked and held by the second index table 26 at the receiving position 22a rotates 90 degrees and stops at the measurement position 22b above the IV measurement table 31. Then, the second index table 26 is lowered.
  • the IV measurement probe 33 is pressed into contact with a bus bar 45 provided on the back surface of the solar battery cell 12 by a spring 34.
  • the second index 22 rises while holding the solar battery cells 12 and returns to the original rotatable position.
  • the second index table 26 rotates 90 degrees from the measurement position 22b and stops at the carry-out position 22c. In the carry-out position 22 c, the second index table 26 is located above the transport device 42.
  • the second index table 26 descends again at the carry-out position 22c, the solar cells 12 are moved from the second index table 26 to the transport device 42, and transported to the sorting device 43.
  • the operation of transferring the solar cells 12 from the cell transfer robot 13 at the receiving position 21b of the first index 21, and the receiving position 21c of the first index 21 and the receiving of the second index 22 are performed.
  • the operation of transferring the solar cell 12 from the first index 21 to the second index 22 at the position 22a, and the photovoltaic cell 12 pressing against the IV measurement table 31 at the measurement position 22b of the second index 22 The operation to be performed and the operation to transfer the solar cells 12 to the transfer device 42 at the carry-out position 22c of the second index 22 are performed in parallel with each other in synchronization with each other.
  • the first index 21 and the second index 22 rotate synchronously to perform the delivery operation of the solar battery cell 12, thereby measuring the current-voltage characteristics with a simple structure efficiently and accurately.
  • the solar battery cell 12 cannot be directly transferred from the transfer robot 13 to the solar battery cell adsorption holder provided on the lower surface side of the second index table 26. Therefore, instead of using a walking beam or the like between the transfer robot 13 and the second index 22, the first index 21 rotates in synchronization with the second index 22 and delivers the solar cells 12.
  • the back surface of the solar cell 12 is connected to the IV measurement probe 33 provided on the surface of the IV measurement table 31 in the IV measurement unit 30. It is necessary to press and electrically connect the bus bar 45 provided in the. At this time, according to the present embodiment, the solar cell 12 is sucked and held on the lower surface side of the second index table 26 and is pressed onto the IV measurement probe 33 from above to easily realize the pressure contact. The As a result, it is not necessary to further control the pressing device for pressing the solar battery cell 12 onto the IV measurement probe 33 and to control the operation thereof, thereby simplifying the mechanism and reducing the time required for measurement.
  • the first index table 23 and the second index table 26 are provided at four positions every 90 degrees. This is because the rotation of 90 degrees is taken as a unit to synchronize with each other so that the indexes can be easily and highly overlapped when the solar cells 12 are transferred from the first index table 23 to the second index table 26. This is due to the fact that it can be realized with accuracy.
  • the shape is not necessarily limited to this.
  • two index tables may be provided every 180 degrees, three every 120 degrees, five every 72 degrees, or six every 60 degrees.
  • the temperature adjustment time can be increased to contribute to improvement in measurement accuracy.
  • the temperature control mechanism is provided only for the first index 21 and is not provided for the second index 22.
  • the temperature adjustment mechanism is provided in order to prevent the temperature of the solar battery cell 12 from rising due to the illumination emitted from the light source in the cell inspection unit 14 and the heat generated from the surrounding devices. Since the first index 21 is closer to the cell inspection unit 14 than the second index 22, the temperature is likely to rise due to the influence of illumination from the light source. Further, in the first index 21, the temperature adjustment time can be increased while rotating 270 degrees in the direction of the arrow R1 from the receiving position 21b to the delivery position 21c. On the other hand, in the second index 22, the temperature adjustment time can be taken only during a 90-degree rotation from the delivery position 21c to the inspection position.
  • the effect of adjusting the temperature of the solar battery cell 12 becomes greater when the temperature adjustment mechanism is provided in the first index 21.
  • the temperature control mechanism may be provided not only in the first index 21 but also in the second index 22.
  • a temperature adjustment mechanism may be provided only for the second index 22 in accordance with the situation such as heat generation from surrounding devices.
  • the temperature of the solar battery cell 12 when the temperature of the solar battery cell 12 is controlled, it is necessary to cool the solar battery cell 12 with a coolant such as water having a temperature equal to or lower than the temperature at which the solar battery cell 12 is desired to be held. For example, in the case where the solar battery cell 12 is held at 25 degrees Celsius, it is necessary to cool it with a refrigerant of 25 degrees Celsius or lower. Is desirable.
  • a coolant such as water having a temperature equal to or lower than the temperature at which the solar battery cell 12 is desired to be held. For example, in the case where the solar battery cell 12 is held at 25 degrees Celsius, it is necessary to cool it with a refrigerant of 25 degrees Celsius or lower. Is desirable.
  • the transfer device of the solar cell of the present invention can be applied not only to the back electrode type solar cell but also to the front and back electrode type solar cells in which electrodes are formed on the front and back surfaces. .

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  • Testing Of Individual Semiconductor Devices (AREA)

Abstract

L'invention concerne un dispositif et un procédé de transfert de cellules de batterie solaire capable d'améliorer la précision de mesure et de réduire les coûts par réduction des temps de mesure. Le dispositif de transfert comprend : un premier index (21) servant à placer et à maintenir des cellules (12) de batterie solaire sur le côté de surface supérieure d'une pluralité de premiers tableaux d'index (23) ; un deuxième index (22) servant à aspirer et à maintenir les cellules de batterie solaire sur le côté de surface inférieure d'une pluralité de seconds tableaux d'index (26) ; et une unité (50) centrale de régulation et de traitement servant à réguler les opérations du premier index et du deuxième index. Les opérations suivantes sont effectuées de manière synchrone à chaque angle de rotation : les premiers tableaux d'index placent et maintiennent les cellules de batterie solaire en une position (21b) et tournent de la position (21b) à une position (21c) ; les seconds tableaux d'index reçoivent, aspirent et maintiennent les cellules de batterie solaire en une position (22a) positionnée au-dessus de la position (21c) et tournent de la position (22a) à une position (22b) pour effectuer des mesures ; et les seconds tableaux d'index tournent de la position (22b) à une position (22c) pour transférer les cellules de batterie solaire vers une étape ultérieure d'étage.
PCT/JP2013/071999 2013-06-05 2013-08-16 Dispositif et procédé de transfert de cellules de batterie solaire WO2014196089A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013118838A JP2014236185A (ja) 2013-06-05 2013-06-05 太陽電池セルの移載装置及び移載方法
JP2013-118838 2013-06-05

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Cited By (1)

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CN109003927A (zh) * 2018-09-13 2018-12-14 无锡奥特维科技股份有限公司 一种电池片掰片装置和方法以及电池片串焊机

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