WO2011158658A1 - ソーラシミュレータ - Google Patents
ソーラシミュレータ Download PDFInfo
- Publication number
- WO2011158658A1 WO2011158658A1 PCT/JP2011/062670 JP2011062670W WO2011158658A1 WO 2011158658 A1 WO2011158658 A1 WO 2011158658A1 JP 2011062670 W JP2011062670 W JP 2011062670W WO 2011158658 A1 WO2011158658 A1 WO 2011158658A1
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- WO
- WIPO (PCT)
- Prior art keywords
- light source
- solar simulator
- position defining
- irradiated
- film
- Prior art date
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- 230000003287 optical effect Effects 0.000 claims description 49
- 229910052724 xenon Inorganic materials 0.000 claims description 31
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 31
- 230000002093 peripheral effect Effects 0.000 claims description 28
- 238000009826 distribution Methods 0.000 claims description 9
- 230000003595 spectral effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000005286 illumination Methods 0.000 abstract 4
- 238000005259 measurement Methods 0.000 description 30
- 239000011521 glass Substances 0.000 description 26
- 238000001816 cooling Methods 0.000 description 11
- 238000004804 winding Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 229910021417 amorphous silicon Inorganic materials 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 230000001678 irradiating effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
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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
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
-
- 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
- H01L31/20—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof such devices or parts thereof comprising amorphous semiconductor materials
- H01L31/206—Particular processes or apparatus for continuous treatment of the devices, e.g. roll-to roll processes, multi-chamber deposition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/006—Solar simulators, e.g. for testing photovoltaic panels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
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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
-
- 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 solar simulator that generates simulated sunlight having a spectral distribution close to that of natural sunlight and irradiates an object to be irradiated, and more particularly, irradiates a long continuous film-shaped object to be irradiated with simulated sunlight.
- a possible solar simulator that generates simulated sunlight having a spectral distribution close to that of natural sunlight and irradiates an object to be irradiated, and more particularly, irradiates a long continuous film-shaped object to be irradiated with simulated sunlight.
- the solar simulator is generally configured to irradiate a flat solar cell panel with simulated sunlight and measure photoelectric conversion characteristics such as I / V characteristics.
- Patent Document 1 discloses a pseudo solar that measures a solar cell output by supporting a panel-shaped solar cell on a solar cell-side support base in a dark room and irradiating the solar cell with light from a xenon flash lamp. A light irradiation device is disclosed.
- Patent Document 2 discloses a solar simulator in which a panel-shaped reference solar cell and a panel-shaped solar cell to be measured are arranged facing a xenon flash lamp, and currents and voltages sequentially output from these solar cells are measured. Is disclosed.
- an object of the present invention is to provide a solar simulator that can perform continuous measurement without cutting a long film-like irradiated object.
- Another object of the present invention is to provide a solar simulator capable of performing high-accuracy measurement over the entire long film-shaped irradiated object.
- Still another object of the present invention is to provide a solar simulator capable of performing measurement by irradiating a long film-shaped irradiated body with pseudo-sunlight which is uniform parallel light with small illuminance unevenness. It is in.
- Still another object of the present invention is to provide a solar simulator capable of reducing the size of the entire apparatus even when a long film-like object is targeted.
- the solar simulator includes a light source having a linearly extending optical axis, a supply unit that supplies a continuous film-like irradiated object, and the supplied irradiated object has an optical axis.
- Position determining means for positioning the irradiated object so as to surround the light source as a center is configured to irradiate the position-controlled irradiated object with light from the light source.
- a continuous film-like irradiated object is supplied from the supply means, and the position defining means positions the irradiated object so as to surround a light source having a linear optical axis around the optical axis.
- the irradiated body is irradiated with light from a light source, and the characteristics of the irradiated body are measured. Since the light source is irradiated to the irradiated object positioned so as to surround the light source around the linear optical axis, even a long film-shaped irradiated object is continuously cut without being cut. In addition, the output can be measured, and highly accurate measurement can be performed over the entire irradiated object.
- the overall size of the apparatus can be reduced.
- the position defining means is arranged coaxially with the optical axis around the light source, at least the peripheral wall is formed of a light-transmitting material, and a single unit configured to wind the irradiated object on the outer peripheral surface It is preferable that a cylinder is included. In this case, it is more preferable that the stray light shielding cover having a low reflectance inner surface is disposed coaxially with the optical axis so as to surround the outer peripheral surface of the cylindrical body.
- the position defining means includes a plurality of position defining rollers arranged at equal distances from the optical axis around the light source so that the irradiated object is positioned on the outward surfaces of the plurality of position defining rollers. It is also preferable that it is configured.
- tension applying means for applying a tension along the supply direction to the irradiated object.
- the position defining means includes a plurality of position defining rollers arranged at equal distances from the optical axis around the light source so that the irradiated object is positioned on the inward surfaces of the plurality of position defining rollers. It is also preferable that it is configured.
- the light source is a straight tube type xenon flash lamp.
- the solar simulator further includes a light source having a linearly extending optical axis, a single light source that is coaxially arranged with the optical axis around the light source, and at least a peripheral wall is made of a light-transmitting material.
- a first supply means for supplying a continuous first film-like object to be irradiated, and the supplied first object to be irradiated are wound around an upper portion of the outer peripheral surface of the cylinder.
- a first position defining means for defining the position, a second supply means for supplying a continuous second film-like object to be irradiated, and the supplied second object to be irradiated is a cylindrical body.
- Second position defining means for defining the position so as to be wound around the lower portion of the outer peripheral surface, and irradiating light from the light source to the first and second irradiated objects whose positions are defined. It is configured.
- a continuous film-like first and second irradiated body are respectively supplied from the first and second supply means, and the first and second position defining means are the first and second irradiated bodies.
- the irradiated object is irradiated with light from the light source, and the characteristics of the first and second irradiated objects are measured.
- the light source irradiates the irradiated object positioned so as to be wound around the upper part and the lower part of the outer peripheral surface of the cylindrical body coaxially arranged around the light source having a linear optical axis
- the first and second irradiated objects having different characteristics are measured at the same time, it is possible to measure with high accuracy and to perform the measurement in a short time.
- its output can be measured continuously without cutting, and high-precision measurement can be performed over the entire irradiated object.
- the light radiated radially from the light source is irradiated, the illuminance unevenness is reduced, and uniform parallel light can be irradiated.
- the overall size of the apparatus can be reduced.
- the light source is a straight tube type xenon flash lamp.
- the light source is irradiated with light from the light source to be positioned so as to surround the light source around the linear optical axis.
- the output can be continuously measured without cutting, and high-accuracy measurement can be performed over the entire irradiated object.
- the light radiated radially from the light source is irradiated, the illuminance unevenness is reduced, and uniform parallel light can be irradiated.
- the overall size of the apparatus can be reduced.
- FIG. 1 schematically shows a configuration of a simulated sunlight irradiation portion in the first embodiment of the solar simulator of the present invention.
- the solar simulator according to the present embodiment is a long film-type solar cell in which the irradiated object is a roll-to-roll system, and is configured to irradiate this solar cell with simulated sunlight to measure photoelectric conversion characteristics. Yes.
- 10 is a long straight tube xenon flash lamp (corresponding to the light source of the present invention) whose optical axis extends linearly, and 11 is an optical characteristic arranged coaxially around the xenon flash lamp 10.
- a cooling tube with an adjustment filter (corresponding to the optical element for characteristic adjustment of the present invention)
- 12 is a glass tube coaxially arranged around the xenon flash lamp 10 and the cooling pipe with an optical characteristic adjustment filter 11 (on the cylindrical body of the present invention) Respectively).
- the glass tube 12 is configured such that at least a peripheral wall thereof is formed of a light transmissive glass material, and a long film solar cell 13 whose position is defined is tightly wound on the outer peripheral surface thereof. Has been. Furthermore, the glass tube 12 is configured to rotate axially freely or by a motor in the direction of the arrow 12a.
- the film-like solar cell 13 is, for example, an amorphous silicon solar cell formed on a continuous plastic film long substrate having flexibility, and a supply roll 14 (corresponding to the supply means of the present invention) in a roll-to-roll manner. Is taken up by the take-up roll 17. That is, after being supplied from the supply roll 14 that rotates in the direction of the arrow 14a, guided by the guide rollers 15 and 16 and tightly wound on the outer peripheral surface of the glass tube 12, the pseudo-sunlight irradiation and the measurement are finished.
- the winding roll 17 is axially rotated in the direction of the arrow 17a.
- the xenon flash lamp 10 in the present embodiment is a long general straight tube type xenon lamp capable of generating a flash having a light emission pulse width of about 5 to 100 msec, for example.
- the cooling tube 11 with an optical property adjusting filter is a tube in which a gas or liquid for cooling the xenon flash lamp 10 flows inside, and an air mass filter for adjusting the spectral distribution of the passing light is fixed to the outer peripheral surface thereof. . By inserting such an air mass filter, it becomes easy to obtain a spectral distribution that conforms to international standards.
- the film-like solar cell 13 is supplied from the supply roll 14 and guided by the guide rollers 15 and 16, so that the film-like solar cell 13 having a predetermined length is closely attached to the outer peripheral surface of the glass tube 12. Wind around.
- a measurement electrode (not shown) is electrically connected to the film-like solar cell 13 of the measurement unit, and simulated sunlight is irradiated from the xenon flash lamp 10 through the cooling tube 11 with an optical property adjusting filter. In this state, the output of the film-like solar cell 13 is taken out through the measurement electrode, and the I / V characteristics are measured.
- the measurement electrode is cut off, and the film-like solar cell 13 of the next measurement unit is closely adhered to the outer peripheral surface of the glass tube 12 by winding the film-like solar cell 13 by a winding roll 17 by a predetermined length. Wind around. Thereafter, the same process is repeated and the I / V characteristics are measured over the entire length of the film-like solar cell 13.
- the film-like solar cell 13 supplied from the supply roll 14 is wound around the outer peripheral surface of the glass tube 12 so that the pseudo-sunlight is irradiated from the xenon flash lamp 10. Since it is comprised, even if it is a long film-like solar cell, the output can be measured continuously, without cutting, and a highly accurate measurement can be performed over the whole film-like solar cell. Further, since light is emitted radially from the xenon flash lamp 10, unevenness in illuminance is reduced and uniform parallel light can be irradiated. Further, the distance from the xenon flash lamp 10 to the film-like solar cell 13 is equal at any position. As a result, highly accurate measurement can be performed over the entire film-like solar cell. Furthermore, since a long film-like solar cell can be irradiated with a single xenon flash lamp 10, the overall size of the apparatus can be reduced.
- FIG. 2 schematically shows a configuration of a simulated sunlight irradiation part in the second embodiment of the solar simulator of the present invention.
- the solar simulator of this embodiment has substantially the same configuration as the solar simulator in the first embodiment of FIG. 1 except that a stray light shielding cover is provided. Therefore, in this embodiment, the same reference numerals are used for the same components as those in the first embodiment of FIG.
- a stray light shielding cover 18 has a low-reflectance inner surface coaxially disposed with the xenon flash lamp 10, the cooling tube 11 with an optical characteristic adjusting filter, and the glass tube 12 so as to surround the outer peripheral surface of the glass tube 12. Is shown.
- the film-like solar cell 13 is translucent, by additionally providing such a stray light shielding cover 18, the light transmitted through the film-like solar cell 13 is effectively absorbed, and as a result, stray light diverges around. It is possible to prevent an error from occurring in the measurement result due to irradiation.
- FIG. 3 schematically shows the configuration of the simulated sunlight irradiation part in the third embodiment of the solar simulator of the present invention.
- the solar simulator of this embodiment has substantially the same configuration as the solar simulator of the first embodiment of FIG. 1 except that a plurality of position defining rollers are provided instead of the glass tube. Therefore, in this embodiment, the same reference numerals are used for the same components as those in the first embodiment of FIG.
- reference numeral 19 denotes a plurality of (seven in the illustrated example) position defining rollers arranged at equal distances from the optical axis around the xenon flash lamp 10 and the cooling tube 11 with an optical characteristic adjusting filter. .
- the film-like solar cell 13 supplied from the supply roll 14 is guided by the guide rollers 15 and 16 and is positioned on the outward surfaces of the plurality of position-defining rollers 19, so that the xenon flash lamp 10 has its optical axis.
- the position is defined so as to surround a cylindrical shape as the center.
- the manufacturing cost is reduced accordingly.
- a part of light from the xenon flash lamp 10 is blocked by the plurality of position defining rollers 19, some irradiation is performed. Unevenness may occur. However, this can be improved if the diameter of the position defining roller 19 is reduced or the position defining roller 19 is made of a light transmissive material.
- the number of position defining rollers 19 is arbitrary. If the number increases, the distance between the film-like solar cell 13 and the optical axis can be made more uniform, but on the other hand, the amount of light to be shielded increases.
- FIG. 4 schematically shows a configuration of a simulated sunlight irradiation part in the fourth embodiment of the solar simulator of the present invention.
- the solar simulator of this embodiment also has substantially the same configuration as the solar simulator in the first embodiment of FIG. 1 except that a plurality of position defining rollers are provided instead of the glass tube. Therefore, in this embodiment, the same reference numerals are used for the same components as those in the first embodiment of FIG.
- reference numeral 19 denotes a plurality of (seven in the illustrated example) position defining rollers disposed at equal distances from the optical axis around the xenon flash lamp 10 and the cooling tube 11 with an optical characteristic adjusting filter. .
- the tension along the supply direction for the film-like solar cell 13 is controlled to be higher.
- the film-like solar cell 13 supplied from the supply roll 14 is guided by the guide rollers 15 and 16 and is positioned on the outward face of the plurality of position defining rollers 19.
- the xenon flash lamp 10 Is defined so as to be surrounded by a polygonal cylinder shape with the optical axis as the center.
- the glass tube is unnecessary, so that the manufacturing cost is reduced by that amount. Since some of the light is blocked, there may be some uneven irradiation. However, this can be improved if the diameter of the position defining roller 19 is reduced or the position defining roller 19 is made of a light transmissive material.
- the number of position defining rollers 19 is arbitrary. If the number increases, the distance between the film-like solar cell 13 and the optical axis can be made more uniform, but on the other hand, the amount of light to be shielded increases.
- FIG. 5 schematically shows the configuration of the simulated sunlight irradiation part in the fifth embodiment of the solar simulator of the present invention.
- the solar simulator of this embodiment is almost the same as the solar simulator of the third embodiment of FIG. 3 except that the film-like solar cell is configured to be positioned by the inward surfaces of a plurality of position defining rollers. It has the same configuration. Therefore, in this embodiment, the same reference numerals are used for the same components as those in the first embodiment in FIG. 1 and the third embodiment in FIG.
- reference numeral 20 denotes a plurality of (seven in the illustrated example) position defining rollers arranged at equal distances from the optical axis around the xenon flash lamp 10 and the cooling tube 11 with an optical property adjusting filter. .
- the film-like solar cell 13 supplied from the supply roll 14 is guided by the guide rollers 15 and 16 and is positioned on the inward surfaces of the plurality of position defining rollers 20, so that the xenon flash lamp 10 has its optical axis.
- the position is defined so as to surround a cylindrical shape as the center.
- the manufacturing cost is reduced accordingly. Further, the light from the xenon flash lamp 10 is not blocked by the plurality of position defining rollers 20.
- the number of position defining rollers 20 is arbitrary. If the number increases, the distance between the film-like solar cell 13 and the optical axis can be made more uniform.
- FIG. 6 schematically shows the configuration of the simulated sunlight irradiation part in the sixth embodiment of the solar simulator of the present invention.
- the solar simulator according to the present embodiment is provided with neither a glass tube nor a position determining roller instead of the glass tube, and the film solar cell is positioned so as to surround the xenon flash lamp 10 by its elasticity.
- the solar simulator of the present embodiment is almost the same as the solar simulator in the first embodiment of FIG. Therefore, in this embodiment, the same reference numerals are used for the same components as those in the first embodiment of FIG.
- reference numerals 21 and 22 denote pinch rollers for applying a controlled precise driving force to the film-like solar cell 13.
- the film-like solar cell 13 is pressed between the pinch roller 21 and the guide roller 15, and the film-like solar cell 13 is pressed between the pinch roller 22 and the guide roller 16.
- Drive force As a result, even without a glass tube or without a plurality of position defining rollers, the film-like solar cell 13 can be defined so as to be positioned around the xenon flash lamp 10 by its elasticity. That is, the film-like solar cell 13 supplied from the supply roll 14 is guided with a predetermined driving force by the guide roller 15 and the pinch roller 21, the guide roller 16 and the pinch roller 22, and the xenon flash lamp 10 is irradiated with the light.
- the position is self-supporting so as to surround a cylindrical shape around the axis.
- the manufacturing cost is reduced accordingly.
- a small number of position defining rollers may be provided.
- FIG. 7 schematically shows the configuration of the simulated sunlight irradiation part in the seventh embodiment of the solar simulator of the present invention.
- the solar simulator of this embodiment has substantially the same configuration as the solar simulator in the first embodiment of FIG. 1 except that it is configured to be able to measure two types of film-like solar cells simultaneously. Yes. Therefore, in this embodiment, the same reference numerals are used for the same components as those in the first embodiment of FIG.
- 131 is a continuous long first film-like solar cell
- 132 is a continuous long second film-like solar cell
- these first film-like solar cell 131 and second film-like solar cell may have different characteristics or the same characteristics, but is configured so that measurement can be performed simultaneously.
- the first film-like solar cell 131 is, for example, an amorphous silicon solar cell formed on a continuous plastic film long substrate having flexibility, and the first supply roll 141 (this is a roll-to-roll method). (Corresponding to the first supply means of the invention) and wound on the first winding roll 171. That is, it is supplied from the first supply roll 141 that rotates in the direction of the arrow 141a, is guided by the guide rollers 151 and 161, is tightly wound around the upper portion on the outer peripheral surface of the glass tube 12, and is irradiated with simulated sunlight. And after a measurement is complete
- the second film-like solar cell 132 is, for example, an amorphous silicon solar cell formed on a continuous plastic film long substrate having flexibility, and the second supply roll 142 (this (Corresponding to the second supply means of the invention) and wound around the second winding roll 172. That is, it is supplied from the second supply roll 142 that rotates in the direction of the arrow 142a, is guided by the guide rollers 152 and 162, is tightly wound around the lower portion on the outer peripheral surface of the glass tube 12, and is simulated sunlight. After the irradiation and measurement are completed, the film is wound around a second winding roll 172 that rotates in the direction of the arrow 172a.
- the glass tube 12 is configured to rotate in one direction of an arrow 12a, and the first film-like solar cell 131 and the second film-like solar cell 132 are configured to move in directions opposite to each other. Yes.
- the first film-like solar cell 131 is pressed between the pinch roller 231 and the common pinch roller 233 and driven, and the It is also desirable that the second film-like solar cell 132 is pressed and driven.
- the first film-like solar cell 131 is supplied from the first supply roll 141, and is guided by the guide rollers 151 and 161 while being driven by the pinch roller 231 and the common pinch roller 233, thereby having a predetermined length.
- the first film-like solar cell 131 of the measurement unit is tightly wound around the upper part on the outer peripheral surface of the glass tube 12, and the second film-like solar cell 132 is supplied from the second supply roll 142, While being driven by the pinch roller 232 and the common pinch roller 233 and guided by the guide rollers 152 and 162, the second film-like solar cell 132 of a predetermined unit of measurement is lowered on the outer peripheral surface of the glass tube 12. Wind tightly around the side.
- measurement electrodes (not shown) are electrically connected to the first and second film-like solar cells 131 and 132 of the measurement unit, respectively, and the xenon flash lamp 10 is passed through the cooling pipe 11 with an optical property adjusting filter. Irradiate simulated sunlight. In this state, the outputs of the first and second film-like solar cells 131 and 132 are taken out through the measurement electrodes, respectively, and the I / V characteristics are measured. Thereafter, the measurement electrode is separated, and the first and second film-like solar cells 131 and 132 are wound up by a predetermined length by the first and second winding rolls 171 and 172, respectively.
- the first and second film-like solar cells 131 and 132 are wound tightly around the upper part and the lower part on the outer peripheral surface of the glass tube 12, respectively. Thereafter, the same process is repeated, and the I / V characteristics are measured over the entire lengths of the first and second film-like solar cells 131 and 132, respectively.
- the position defining roller and the guide roller may be provided with a vacuum suction function.
- the function of instructing, positioning, and guiding the film-like solar cell is improved, and it becomes possible to perform measurement with higher accuracy.
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Abstract
Description
(1)長尺のフィルム状太陽電池を擬似太陽光照射部に連続的に搬送できないため、この太陽電池を裁断した状態で測定する必要がある、
(2)長尺のフィルム状太陽電池の各部を擬似太陽光照射部に同一条件で配置できないため、太陽電池全体について高精度の測定を行うことが難しい、
(3)長尺かつ大面積のフィルム状太陽電池に擬似太陽光を照射するために、擬似太陽光照射部の面積を大きくすると、照度むらや非平行光による散乱を引き起こす、
(4)長尺かつ大面積のフィルム状太陽電池に擬似太陽光を照射するためには、複数のランプを用いる必要があり、装置全体の寸法が大きくなる。
11 光学特性調整フィルタ付冷却管
12 ガラス管
12a、14a、17a、141a、142a、171a、172a 軸回転方向
13、l31、132 フィルム状太陽電池
14、141、142 供給ロール
15、16、151、152、161、162 案内ローラ
17、171、172 巻取りロール
18 迷光遮蔽カバー
19、20 位置規定ローラ
21、22、231、232 ピンチローラ
233 共通ピンチローラ
Claims (12)
- 直線状に伸長した光軸を有する光源と、連続する長尺フィルム状の被照射体を供給する供給手段と、前記供給された被照射体が前記光軸を中心として前記光源を囲むように、該被照射体を位置規定する位置規定手段とを備えており、該位置規定された被照射体に前記光源からの光を照射するように構成されているソーラシミュレータ。
- 前記位置規定手段が、前記光源の周囲に前記光軸と同軸配置されており、少なくとも周壁が光透過性材料で形成されており、外周面上に前記被照射体を巻回するように構成された単一の筒体を含む請求項1に記載のソーラシミュレータ。
- 前記筒体の外周面を囲むように、低反射率の内表面を有する迷光遮蔽カバーが前記光軸と同軸に配置されている請求項2に記載のソーラシミュレータ。
- 前記位置規定手段が、前記光源の周囲に前記光軸から等距離の位置に配置された複数の位置規定ローラを含んでおり、前記被照射体が該複数の位置規定ローラの外向き面に位置規定されるように構成されている請求項1に記載のソーラシミュレータ。
- 前記被照射体に対して、その供給方向に沿った張力を印加する張力付与手段をさらに備えている請求項1に記載のソーラシミュレータ。
- 前記位置規定手段が、前記光源の周囲に前記光軸から等距離の位置に配置された複数の位置規定ローラを含んでおり、前記被照射体が該複数の位置規定ローラの内向き面に位置規定されるように構成されている請求項1に記載のソーラシミュレータ。
- 前記光源と前記位置規定手段との間に同軸に配置されており、スペクトル分布特性を調整する筒型の特性調整用光学素子をさらに備えている請求項1に記載のソーラシミュレータ。
- 前記光源が、直管型キセノンフラッシュランプである請求項1に記載のソーラシミュレータ。
- 直線状に伸長した光軸を有する光源と、該光源の周囲に前記光軸と同軸配置されており、少なくとも周壁が光透過性材料で形成された単一の筒体と、連続する長尺フィルム状の第1の被照射体を供給する第1の供給手段と、前記供給された第1の被照射体が前記筒体の外周面の上側部分に巻回されるように位置規定する第1の位置規定手段と、連続する長尺フィルム状の第2の被照射体を供給する第2の供給手段と、前記供給された第2の被照射体が前記筒体の外周面の下側部分に巻回されるように位置規定する第2の位置規定手段とを備えており、該位置規定された第1及び第2の被照射体に前記光源からの光を照射するように構成されていることを特徴とするソーラシミュレータ。
- 前記被照射体に対して、その供給方向に沿った張力を印加する張力付与手段をさらに備えている請求項9に記載のソーラシミュレータ。
- 前記光源と前記位置規定手段との間に同軸に配置されており、スペクトル分布特性を調整する筒型の特性調整用光学素子をさらに備えている請求項9に記載のソーラシミュレータ。
- 前記光源が、直管型キセノンフラッシュランプである請求項9に記載のソーラシミュレータ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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DE112011102062T DE112011102062T5 (de) | 2010-06-18 | 2011-06-02 | Solarsimulator |
KR1020127031039A KR101335566B1 (ko) | 2010-06-18 | 2011-06-02 | 솔라 시뮬레이터 |
CN201180028821.0A CN102947946B (zh) | 2010-06-18 | 2011-06-02 | 太阳光模拟装置 |
US13/702,356 US8891078B2 (en) | 2010-06-18 | 2011-06-02 | Solar simulator |
HK13107202.4A HK1180105A1 (en) | 2010-06-18 | 2013-06-20 | Solar simulator |
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JP2010-139744 | 2010-06-18 | ||
JP2010139744A JP2012004447A (ja) | 2010-06-18 | 2010-06-18 | ソーラシミュレータ |
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WO2011158658A1 true WO2011158658A1 (ja) | 2011-12-22 |
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PCT/JP2011/062670 WO2011158658A1 (ja) | 2010-06-18 | 2011-06-02 | ソーラシミュレータ |
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US (1) | US8891078B2 (ja) |
JP (1) | JP2012004447A (ja) |
KR (1) | KR101335566B1 (ja) |
CN (1) | CN102947946B (ja) |
DE (1) | DE112011102062T5 (ja) |
HK (1) | HK1180105A1 (ja) |
TW (1) | TWI517421B (ja) |
WO (1) | WO2011158658A1 (ja) |
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DE202011109424U1 (de) * | 2011-12-23 | 2012-01-20 | Grenzebach Maschinenbau Gmbh | Vorrichtung zur industriellen Verdrahtung und Endprüfung von photovoltaischen Konzentratormodulen |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60116181A (ja) * | 1983-11-28 | 1985-06-22 | Fuji Electric Corp Res & Dev Ltd | 太陽電池の特性測定装置 |
JP2001345474A (ja) * | 2000-06-01 | 2001-12-14 | Canon Inc | 太陽電池モジュールの製造方法及び製造装置 |
JP2005317870A (ja) * | 2004-04-30 | 2005-11-10 | Harison Toshiba Lighting Corp | 擬似太陽光照射装置 |
JP2007088419A (ja) * | 2005-06-17 | 2007-04-05 | Nisshinbo Ind Inc | ソーラシミュレータによる測定方法 |
Family Cites Families (1)
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FR2813957B1 (fr) * | 2000-09-11 | 2003-02-07 | Eastman Kodak Co | Machine d'analyse de la proprete de bandes transparentes perforees |
-
2010
- 2010-06-18 JP JP2010139744A patent/JP2012004447A/ja active Pending
-
2011
- 2011-06-02 DE DE112011102062T patent/DE112011102062T5/de not_active Withdrawn
- 2011-06-02 WO PCT/JP2011/062670 patent/WO2011158658A1/ja active Application Filing
- 2011-06-02 KR KR1020127031039A patent/KR101335566B1/ko not_active IP Right Cessation
- 2011-06-02 US US13/702,356 patent/US8891078B2/en not_active Expired - Fee Related
- 2011-06-02 CN CN201180028821.0A patent/CN102947946B/zh not_active Expired - Fee Related
- 2011-06-16 TW TW100121060A patent/TWI517421B/zh not_active IP Right Cessation
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2013
- 2013-06-20 HK HK13107202.4A patent/HK1180105A1/xx not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60116181A (ja) * | 1983-11-28 | 1985-06-22 | Fuji Electric Corp Res & Dev Ltd | 太陽電池の特性測定装置 |
JP2001345474A (ja) * | 2000-06-01 | 2001-12-14 | Canon Inc | 太陽電池モジュールの製造方法及び製造装置 |
JP2005317870A (ja) * | 2004-04-30 | 2005-11-10 | Harison Toshiba Lighting Corp | 擬似太陽光照射装置 |
JP2007088419A (ja) * | 2005-06-17 | 2007-04-05 | Nisshinbo Ind Inc | ソーラシミュレータによる測定方法 |
Also Published As
Publication number | Publication date |
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KR20130028934A (ko) | 2013-03-20 |
TWI517421B (zh) | 2016-01-11 |
CN102947946B (zh) | 2015-07-29 |
US8891078B2 (en) | 2014-11-18 |
KR101335566B1 (ko) | 2013-12-02 |
US20130161537A1 (en) | 2013-06-27 |
CN102947946A (zh) | 2013-02-27 |
HK1180105A1 (en) | 2013-10-11 |
TW201208089A (en) | 2012-02-16 |
DE112011102062T5 (de) | 2013-04-04 |
JP2012004447A (ja) | 2012-01-05 |
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