JPS6240873B2 - - Google Patents
Info
- Publication number
- JPS6240873B2 JPS6240873B2 JP57179449A JP17944982A JPS6240873B2 JP S6240873 B2 JPS6240873 B2 JP S6240873B2 JP 57179449 A JP57179449 A JP 57179449A JP 17944982 A JP17944982 A JP 17944982A JP S6240873 B2 JPS6240873 B2 JP S6240873B2
- Authority
- JP
- Japan
- Prior art keywords
- solar cell
- substrate
- adhesive
- cell array
- manufacturing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000853 adhesive Substances 0.000 claims description 24
- 230000001070 adhesive effect Effects 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 6
- 238000001723 curing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- 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
- H01L31/042—PV modules or arrays of single 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Description
【発明の詳細な説明】
本発明は太陽電池アレーの製造方法に関するも
のであり、特に複数個の太陽電池素子を基板に固
定する接着処理に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a solar cell array, and particularly to an adhesive process for fixing a plurality of solar cell elements to a substrate.
太陽電池素子は通常半導体材料としてシリコン
が使われているが、半導体材料の特性等の点から
出力に限度があり、従つて電力用として利用する
場合所望の大出力を得るためには、複数個の太陽
電池素子を用いて、それ等の間を互いに直・並列
に電気的接続して各種機器の電源に供される。複
数個の太陽電池素子は一般に平坦な基板上に支持
されるが、両者の固定は第１図に示すように接着
剤３が塗布された基板１上に太陽電池素子２，２
……を一定のピツチで配置し、各太陽電池素子上
に錘りｗ，ｗ，……を置いて接着剤３を加圧状態
で硬化させることにより固定していた。 Silicon is usually used as the semiconductor material for solar cell elements, but there is a limit to the output due to the characteristics of the semiconductor material. Therefore, when using it for electric power, it is necessary to use multiple solar cells to obtain the desired high output. These solar cell elements are electrically connected in series and parallel to each other to provide power to various devices. A plurality of solar cell elements are generally supported on a flat substrate, and as shown in FIG.
... were arranged at a constant pitch, weights w, w, ... were placed on each solar cell element, and the adhesive 3 was fixed by curing under pressure.
しかし上記従来の錘りｗによる加圧硬化方法の
場合には、各太陽電池素子毎に錘りを載せる作業
をしなければならず、作業性が非常に悪いだけで
はなく、基板１が正しく水平に保持されていなけ
れば、錘りｗとの作用で太陽電池素子の位置ずれ
が大きくなり、均一な平面をもつた太陽電池アレ
ーが得られないという欠点があつた。また振動や
衝撃にも弱いという欠点があつた。 However, in the case of the above-mentioned conventional pressure curing method using a weight w, it is necessary to place a weight on each solar cell element, which not only has very poor workability but also ensures that the substrate 1 is properly leveled. If the solar cell elements are not held in the same position, the positional deviation of the solar cell elements becomes large due to the action of the weight w, and there is a drawback that a solar cell array having a uniform plane cannot be obtained. It also had the disadvantage of being susceptible to vibrations and shocks.
本発明は上記従来の製造方法による欠点を除去
し、効率よくしかも均一に複数個の太陽電池素子
を固定し得る太陽電池アレーの製造方法を提供す
るものである。次に実施例を挙げて本発明を詳細
に説明する。 The present invention eliminates the drawbacks of the conventional manufacturing methods described above and provides a method for manufacturing a solar cell array that can efficiently and uniformly fix a plurality of solar cell elements. Next, the present invention will be explained in detail with reference to Examples.
第２図において、基板１は予め複数個の太陽電
池２，２……をアレー状に搭載し得るに充分な広
面積をもたせて裁断された絶縁材料或いは金属材
料からなる板体で、例えば人工衛星等の宇宙用機
器の電源装置を構成する場合の放熱性及び機械的
強度等を考慮して、ハニカム構造に作製されてい
る。該基板１の表面にはハニカムの孔をならして
平滑にするため薄い絶縁シート１ａが積層され
る。該絶縁シート１ａの表面は必要に応じて接着
剤のための前処理が施こされた後、一定ピツチで
接着剤３が塗布される。該接着剤３は相当時間例
えば24時間程度加圧することによつて硬化し、よ
り強固な接着力を示す例えば２液性シリコン
RTVが用いられる。 In FIG. 2, a substrate 1 is a plate made of an insulating material or a metal material that has been cut in advance to have a large enough area to mount a plurality of solar cells 2, 2... in an array. It is manufactured in a honeycomb structure in consideration of heat dissipation and mechanical strength when configuring a power supply device for space equipment such as a satellite. A thin insulating sheet 1a is laminated on the surface of the substrate 1 in order to smooth out the holes of the honeycomb. The surface of the insulating sheet 1a is pretreated for adhesive, if necessary, and then adhesive 3 is applied at a constant pitch. The adhesive 3 hardens by applying pressure for a considerable period of time, for example, about 24 hours, and exhibits stronger adhesive force, such as two-component silicone.
RTV is used.
接着剤３が塗布された基板１上に太陽電池素子
２，２……がライン状、マトリツクス状等に配置
され仮止めされる。太陽電池素子２，２……が仮
止めされた基板１は、基板１の太陽電池素子搭載
面が対向する壁面が開口５された容器４内に納め
られる。該容器４の開口５は、容器４内に基板１
が設置された後透明な可撓性シート６で被われ
る。該可撓性シート６は容器４内を気密に封止し
得る樹脂膜等が用いられる。容器４の室内は管７
を介して真空ポンプに連結され、上記可撓性シー
ト６で被つた後、真空ポンプを作動させて容器４
の室内の空気が吸引される。シート６上には常に
大気圧が作用しているため、真空ポンプの吸引に
よりシート６の可撓性によつて各太陽電池素子２
の表面に押圧力が付勢される。その結果接着剤３
は基板１と太陽電池素子２間の間隙に拡がり、加
圧された状態で硬化して太陽電池素子２を基板１
に強固に固定する。該接着剤硬化工程において、
容器４内の真空度を制御することによつて接着剤
３の厚さと広がりを制御することができる。 Solar cell elements 2, 2, . . . are arranged in a line shape, matrix shape, etc. on a substrate 1 coated with an adhesive 3 and temporarily fixed. The substrate 1 on which the solar cell elements 2, 2, . The opening 5 of the container 4 allows the substrate 1 to be placed inside the container 4.
After being installed, it is covered with a transparent flexible sheet 6. As the flexible sheet 6, a resin film or the like that can airtightly seal the inside of the container 4 is used. The interior of container 4 is pipe 7.
After being covered with the flexible sheet 6, the vacuum pump is operated to remove the container 4.
The air inside the room is sucked out. Since atmospheric pressure is always acting on the sheet 6, each solar cell element 2 is
A pressing force is applied to the surface of the As a result glue 3
spreads into the gap between the substrate 1 and the solar cell element 2, hardens under pressure, and attaches the solar cell element 2 to the substrate 1.
Fix it firmly. In the adhesive curing step,
By controlling the degree of vacuum within the container 4, the thickness and spread of the adhesive 3 can be controlled.
各太陽電池素子２，２……間の相互の電気的接
続はコネクタ８を用いて行われるが、該コネクタ
８の接続は接着剤３の硬化後或いは接着剤硬化前
のいずれの工程でも行うことができる。 Mutual electrical connection between the solar cell elements 2, 2... is performed using the connector 8, but the connection of the connector 8 may be performed in any step after or before the adhesive 3 hardens. Can be done.
上記真空加圧方法によれば、大気圧を利用して
いるため複数個の太陽電池素子の全てに均一に且
つ一斉に加圧することができる。また容器４の室
内に納まる基板形状であれば太陽電池モジユール
は種々の形状のものに対応することができる。 According to the vacuum pressurization method described above, since atmospheric pressure is used, all of the plurality of solar cell elements can be pressurized uniformly and simultaneously. Further, the solar cell module can be made into various shapes as long as the substrate has a shape that can fit inside the chamber of the container 4.
第３図は本発明による他の実施例を示す図で、
基板１は前記第２図の実施例と同様に作製されて
いる。一方太陽電池素子２，２……は、接着面を
上に向けて保持台９上に位置合せして置かれてい
る。各太陽電池素子２，２……の上に向けられた
接着面には接着剤３，３……が塗布される。接着
剤３が塗布された太陽電池素子群上に上記基板１
が対向させて配置され、基板１の背面から太陽電
池素子２面に向けて押圧力が加えられ、接着剤３
を加圧状態で硬化させる。上記基板背面からの押
圧力は簡単には基板背面の複数個所に設けられた
ビス１０を締めることによつて行われる。 FIG. 3 is a diagram showing another embodiment according to the present invention,
The substrate 1 is manufactured in the same manner as the embodiment shown in FIG. 2 above. On the other hand, the solar cell elements 2, 2, . . . are aligned and placed on the holding table 9 with their adhesive surfaces facing upward. Adhesives 3, 3, . . . are applied to the adhesive surface facing onto each solar cell element 2, 2, . The substrate 1 is placed on the solar cell element group coated with the adhesive 3.
are placed facing each other, and a pressing force is applied from the back surface of the substrate 1 toward the solar cell element 2 surface, and the adhesive 3
is cured under pressure. The pressing force from the back surface of the substrate is simply applied by tightening screws 10 provided at a plurality of locations on the back surface of the board.
本実施例によれば、複数個の太陽電池素子群に
一斉に押圧力を作用させ得るだけではなく、各太
陽電池素子を予め保持台上に位置決めすることが
でき、相互の位置関係が精確になる。 According to this embodiment, not only can a pressing force be applied to a plurality of groups of solar cell elements at once, but also each solar cell element can be positioned in advance on the holding table, and the mutual positional relationship can be precisely determined. Become.
第４図は更に本発明による他の実施例で、第２
図に示した実施例と同様に基板１上に接着剤３が
塗布された後各接着剤領域に太陽電池素子２が配
置され、仮止めされる。次に太陽電池素子２面か
ら接着剤３に加圧するため、本実施例では各太陽
電池素子位置に対応させてバネ１１，１１……が
取付けられた押圧板１２を用いて、該押圧板１２
を対向させることによつてバネ１１の弾性力で太
陽電池素子２を加圧し、接着剤３を硬化させる。 FIG. 4 shows yet another embodiment of the present invention;
Similar to the embodiment shown in the figure, after adhesive 3 is applied onto substrate 1, solar cell elements 2 are placed in each adhesive area and temporarily fixed. Next, in order to pressurize the adhesive 3 from the solar cell element 2 surface, in this embodiment, a pressing plate 12 is used, to which springs 11, 11, . . .
By facing the solar cell element 2 with the elastic force of the spring 11, the adhesive 3 is cured.
以上本発明によれば、太陽電池素子形状に対応
して凹凸を生じている太陽電池アレー表面に、能
率よく均一に押圧力を作用させることができ、硬
化のために比較的長い時間を要する接着剤を用い
て基板に素子を固定する場合にも、精度よく接着
固定させることができ、太陽電池アレーの製造を
簡単にし、また装置製造工程に要する労力を省く
ことができる。 As described above, according to the present invention, it is possible to efficiently and uniformly apply a pressing force to the surface of the solar cell array, which has irregularities corresponding to the shape of the solar cell elements, and the adhesive takes a relatively long time to cure. Even when an element is fixed to a substrate using an adhesive, it is possible to adhesively fix the element with high precision, simplifying the production of the solar cell array, and reducing the labor required for the device production process.
第１図は従来方法を説明するための断面図、第
２図は本発明による実施例を説明するための断面
図、第３図及び第４図は本発明による他の実施例
を説明するための断面図である。
１：基板、２：太陽電池素子、３：接着剤、
４：容器、６：可撓性シート、７：管、９：保持
台、１０：ビス、１１：バネ。
FIG. 1 is a sectional view for explaining a conventional method, FIG. 2 is a sectional view for explaining an embodiment according to the present invention, and FIGS. 3 and 4 are for explaining other embodiments according to the present invention. FIG. 1: Substrate, 2: Solar cell element, 3: Adhesive,
4: Container, 6: Flexible sheet, 7: Pipe, 9: Holding stand, 10: Screw, 11: Spring.
Claims (1)
てなる太陽電池アレーの製造方法において、所望
の位置関係で配列された複数個の太陽電池素子に
対して、該太陽電池素子を支持する基板面との間
の少なくともいずれか一方の面に接着剤を塗布
し、複数個の太陽電池素子が形成する平面と基板
との対向面に一斉に同時に押圧力を作用させ、上
記接着剤を加圧硬化させてなることを特徴とする
太陽電池アレーの製造方法。 ２ 前記対向面間の押圧力は、真空吸引によつて
付勢されることを特徴とする請求の範囲第１項記
載の太陽電池アレーの製造方法。 ３ 前記対向面間の押圧力は、基板背面から付勢
してなることを特徴とする請求の範囲第１項記載
の太陽電池アレーの製造方法。 ４ 前記対向面間の押圧力は、太陽電池素子面の
バネからの弾性力によつて付勢されることを特徴
とする請求の範囲第１項記載の太陽電池アレーの
製造方法。[Scope of Claims] 1. In a method for manufacturing a solar cell array in which a plurality of solar cell elements are fixedly arranged on a substrate, a method for manufacturing a solar cell array in which a plurality of solar cell elements arranged in a desired positional relationship is Applying an adhesive to at least one surface between the surface of the substrate that supports the battery element, and simultaneously applying a pressing force to the plane formed by the plurality of solar cell elements and the opposing surface of the substrate, A method for producing a solar cell array, comprising curing the above adhesive under pressure. 2. The method of manufacturing a solar cell array according to claim 1, wherein the pressing force between the opposing surfaces is applied by vacuum suction. 3. The method of manufacturing a solar cell array according to claim 1, wherein the pressing force between the opposing surfaces is applied from the back side of the substrate. 4. The method of manufacturing a solar cell array according to claim 1, wherein the pressing force between the opposing surfaces is applied by elastic force from a spring on the solar cell element surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57179449A JPS5968977A (en) | 1982-10-13 | 1982-10-13 | Manufacture of solar battery array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57179449A JPS5968977A (en) | 1982-10-13 | 1982-10-13 | Manufacture of solar battery array |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5968977A JPS5968977A (en) | 1984-04-19 |
| JPS6240873B2 true JPS6240873B2 (en) | 1987-08-31 |
Family
ID=16066047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57179449A Granted JPS5968977A (en) | 1982-10-13 | 1982-10-13 | Manufacture of solar battery array |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5968977A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6296863U (en) * | 1985-12-10 | 1987-06-20 | ||
| JPH065782B2 (en) * | 1986-06-19 | 1994-01-19 | 帝人株式会社 | Solar cell module |
| JP2643166B2 (en) * | 1987-08-20 | 1997-08-20 | 富士ゼロックス株式会社 | Post-processing device |
| JP4723109B2 (en) * | 2001-04-03 | 2011-07-13 | 本田技研工業株式会社 | Solar cell module manufacturing method and solar cell module manufacturing jig |
-
1982
- 1982-10-13 JP JP57179449A patent/JPS5968977A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5968977A (en) | 1984-04-19 |
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