JPH0878713A - Manufacture of photoelectromotive device - Google Patents

Manufacture of photoelectromotive device

Info

Publication number
JPH0878713A
JPH0878713A JP6213795A JP21379594A JPH0878713A JP H0878713 A JPH0878713 A JP H0878713A JP 6213795 A JP6213795 A JP 6213795A JP 21379594 A JP21379594 A JP 21379594A JP H0878713 A JPH0878713 A JP H0878713A
Authority
JP
Japan
Prior art keywords
photoelectric conversion
flexible
high frequency
photovoltaic device
cover sheet
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.)
Pending
Application number
JP6213795A
Other languages
Japanese (ja)
Inventor
Hiroyuki Tanaka
博之 田中
Nobuyuki Nishi
信行 西
Satoo Yanagiura
聡生 柳浦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP6213795A priority Critical patent/JPH0878713A/en
Publication of JPH0878713A publication Critical patent/JPH0878713A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

PURPOSE: To enable easy junction of plastic sheet when manufacturing a flexible photoelectromotive device wherein a plurality of electrically connected photoelectric conversion bodies are integrated by a flexible plastic sheet. CONSTITUTION: A bendable photoelectromotive device is manufactured as follows: (a) A plurality of photoelectric conversion bodies 1 with PET (polyester) film are joined to a front side cover sheet 3a formed of polyvinyl chloride one by one by ultrasonic welding process. (b) A plurality of photoelectric conversion bodies 1 are electrically connected by a wiring 4. (c) Thereafter, a rear side cover sheet 3b formed of sheet-like polyvinyl chloride is attached by high frequency welding. During the high frequency welding, a shield plate for shielding electromagnetic field is provided above the photoelectric conversion body 1.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、光起電力装置の製造方
法に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing a photovoltaic device.

【0002】[0002]

【従来の技術】太陽電池に代表される光起電力装置の中
で、大面積化と低コスト化とが容易であるとして注目さ
れている薄膜半導体を使用した光起電力装置は、他の商
用電力との競合がコスト面で比較的有利であるので、そ
の開発が急速に進んでいる。このような薄膜半導体を用
いた光起電力装置では、その基板に樹脂等からなる可撓
性の材料を使用することにより、形状に柔軟性を有する
装置を製造できるという利点を備えているので、より様
々な種類の応用が見込まれている。
2. Description of the Related Art Among photovoltaic devices typified by solar cells, photovoltaic devices using thin film semiconductors, which are attracting attention because they can be easily increased in area and cost, are commercially available. Its competitiveness with electricity is relatively advantageous in terms of cost, so its development is proceeding rapidly. A photovoltaic device using such a thin film semiconductor has an advantage that a device having flexibility in shape can be manufactured by using a flexible material such as resin for its substrate. Various types of applications are expected.

【0003】このような可撓性の光電変換体の一般的な
構成は、ポリイミド等からなる可撓性基板上に、Al,
Ti等の裏面電極,光電変換機能を有する薄膜半導体
層,ITO,SnO2 等の透明電極をこの順に積層形成
したものである。また、このような1個の可撓性光電変
換体をポリエステル等の合成樹脂にて保護してなる可撓
性サブモジュール複数個を電気的に接続して可撓性のシ
ートにて包い、隣合う可撓性サブモジュール間の連結部
分で折り曲げ可能にした可撓性光起電力装置も開発され
ている。
The general structure of such a flexible photoelectric conversion body is as follows.
A back electrode such as Ti, a thin film semiconductor layer having a photoelectric conversion function, and a transparent electrode such as ITO and SnO 2 are laminated in this order. In addition, a single flexible photoelectric conversion body as described above is protected by a synthetic resin such as polyester, and a plurality of flexible submodules are electrically connected and wrapped in a flexible sheet. Flexible photovoltaic devices have also been developed that are bendable at the connection between adjacent flexible sub-modules.

【0004】図5は、このような可撓性光起電力装置を
示しており、図5(a)はその平面図であり、図5
(b)はその断面図である。また、図6はこのような可
撓性光起電力装置の分解斜視図である。図中1は上述し
た可撓性基板,裏面電極,薄膜半導体層,透明電極の積
層体からなり、所定間隔を隔てて列状に配された複数の
可撓性光電変換体(図5(a)で一点鎖線で示した部
分)であり、各可撓性光電変換体1にはPET(ポリエ
ステル)フィルム2が接着されている。
FIG. 5 shows such a flexible photovoltaic device, and FIG. 5 (a) is a plan view thereof.
(B) is the sectional view. FIG. 6 is an exploded perspective view of such a flexible photovoltaic device. In the figure, reference numeral 1 is a laminate of the above-mentioned flexible substrate, back surface electrode, thin film semiconductor layer, and transparent electrode, and a plurality of flexible photoelectric conversion bodies arranged in a row at predetermined intervals (see FIG. ) Is a portion indicated by a dashed line), and the PET (polyester) film 2 is bonded to each flexible photoelectric conversion body 1.

【0005】PETフィルム2は、可撓性光電変換体1
の裏側(基板側)全域と側面全域と表側(透明電極側)
の一部(両端部)とに接着されている。また、各可撓性
光電変換体1の裏側(図5(b)では下側)の全域のP
ETフィルム2は、シート状のポリ塩化ビニールからな
る裏側カバーシート3bに被われており、両者は接着され
ている。一方、各可撓性光電変換体1の表側(図5
(a)では上側)のPETフィルム2は、ポリ塩化ビニ
ールからなる表側カバーシート3aに被われており、両者
は接着されている。つまり、裏側カバーシート3bは全体
を被っているが、表側カバーシート3aは各可撓性光電変
換体1への光入射領域が欠損している。
The PET film 2 is a flexible photoelectric conversion body 1.
All back side (substrate side) and all side surfaces and front side (transparent electrode side)
Is adhered to a part (both ends) of. In addition, P on the entire back side (lower side in FIG. 5B) of each flexible photoelectric conversion body 1
The ET film 2 is covered with a back cover sheet 3b made of sheet-shaped polyvinyl chloride, and both are adhered. On the other hand, the front side of each flexible photoelectric conversion body 1 (see FIG.
The PET film 2 (upper side in (a)) is covered with a front cover sheet 3a made of polyvinyl chloride, and both are bonded. That is, the back cover sheet 3b covers the entire surface, but the front cover sheet 3a lacks the light incident region to each flexible photoelectric conversion body 1.

【0006】表側カバーシート3aと裏側カバーシート3b
とは、隣合う可撓性光電変換体1の間隙部及び各可撓性
光電変換体1の周囲部において、接着剤により接着され
ている。これらの可撓性光電変換体1は、配線4(図5
(a)で破線で示した部分)によって直列に接続されて
いる。配線4の両端部は出力用リード線5となってカバ
ーシート3a, 3bの外部に引き出され、その端はコネクタ
6に連結されている。
Front cover sheet 3a and back cover sheet 3b
Is adhered with an adhesive in the gap between adjacent flexible photoelectric conversion bodies 1 and in the peripheral portion of each flexible photoelectric conversion body 1. These flexible photoelectric converters 1 have wirings 4 (see FIG.
They are connected in series by the portion indicated by the broken line in (a). Both ends of the wiring 4 become output lead wires 5 and are drawn out of the cover sheets 3a and 3b, and the ends thereof are connected to the connector 6.

【0007】以上のような構成の可撓性光起電力装置で
は、表側カバーシート3aの欠損部から光が各可撓性光電
変換体1に入射し、薄膜半導体層にて電流に変換され、
配線4を介して各可撓性光電変換体1における変換電流
が集められ、出力用リード線5,コネクタ6より外部に
取り出される。カバーシート3a, 3bは可撓性を有するの
で、隣合う可撓性光電変換体1間で折り曲げることが可
能であり、使用勝手に優れている。なお、一体化する可
撓性光電変換体1の枚数(図4,5の例では6枚)は、
取り出したい電力に合わせて任意に選択して良い。
In the flexible photovoltaic device having the above-mentioned structure, light enters each flexible photoelectric conversion body 1 from the defective portion of the front cover sheet 3a and is converted into a current in the thin film semiconductor layer.
The converted current in each flexible photoelectric conversion body 1 is collected via the wiring 4 and taken out from the output lead wire 5 and the connector 6. Since the cover sheets 3a and 3b have flexibility, they can be bent between the flexible photoelectric conversion bodies 1 adjacent to each other and are excellent in usability. The number of flexible photoelectric conversion bodies 1 to be integrated (6 in the example of FIGS. 4 and 5) is
It may be arbitrarily selected according to the power to be taken out.

【0008】[0008]

【発明が解決しようとする課題】従来の可撓性光起電力
装置では、表側カバーシート3aと裏側カバーシート3bと
は接着剤にて接着するようにしているので、両カバーシ
ート3a,3bの採寸を正確に行わなければならず、また接
着工程が煩雑であるので作業性が低い、また、両カバー
シートの仕上げの加工性が低いという問題がある。
In the conventional flexible photovoltaic device, the front cover sheet 3a and the back cover sheet 3b are adhered to each other with an adhesive, so that both cover sheets 3a and 3b are bonded together. There is a problem that the workability is low because the measurement must be performed accurately and the bonding process is complicated, and the workability of finishing both cover sheets is low.

【0009】本発明は斯かる事情に鑑みてなされたもの
であり、高周波溶着を用いることにより、比較的粗略に
採寸した場合にあっても加工性良く両カバーシートを接
合することができる光起電力装置の製造方法を提供する
ことを目的とする。
The present invention has been made in view of such circumstances, and by using high-frequency welding, it is possible to join both cover sheets with good workability even when relatively rough measurements are taken. It is an object to provide a method for manufacturing a power device.

【0010】本発明の他の目的は、高周波溶着を行う際
に、周囲の光電変換体の上方に電磁波の遮蔽部材を設け
ることにより、高周波溶着時に発生する電磁界に対する
光電変換体の損傷を防止することができる光起電力装置
の製造方法を提供することにある。
Another object of the present invention is to prevent electromagnetic damage to the electromagnetic field generated during high frequency welding by providing an electromagnetic wave shielding member above the surrounding photoelectric converter during high frequency welding. Another object of the present invention is to provide a method of manufacturing a photovoltaic device that can be manufactured.

【0011】[0011]

【課題を解決するための手段】本願の請求項1に係る光
起電力装置の製造方法は、光電変換体を可塑性シートで
包み込んだ光起電力装置を製造する方法において、高周
波溶着にて前記可塑性シートを接合することを特徴とす
る。
A method for manufacturing a photovoltaic device according to claim 1 of the present application is a method for manufacturing a photovoltaic device in which a photoelectric conversion body is wrapped in a plastic sheet, wherein the plasticity is applied by high frequency welding. It is characterized by joining sheets.

【0012】本願の請求項2に係る光起電力装置の製造
方法は、電気的に接続した複数の光電変換体を、可撓性
を有する可塑性シートにて一体化した可撓性の光起電力
装置を製造する方法において、前記可塑性シートを高周
波溶着により接合することを特徴とする。
A method for manufacturing a photovoltaic device according to claim 2 of the present application is a flexible photovoltaic device in which a plurality of electrically connected photoelectric conversion bodies are integrated by a flexible plastic sheet. A method of manufacturing a device is characterized in that the plastic sheets are joined by high frequency welding.

【0013】本願の請求項3に係る光起電力装置の製造
方法は、請求項1または2において、前記可塑性シート
を高周波溶着する際に、発生する電磁界を遮蔽する部材
を前記光電変換体の上方に設けることを特徴とする。
According to a third aspect of the present invention, there is provided a method for manufacturing a photovoltaic device according to the first or second aspect, wherein a member for shielding an electromagnetic field generated when the plastic sheet is high-frequency-welded is used for the photoelectric conversion body. It is characterized in that it is provided above.

【0014】本願の請求項4に係る光起電力装置の製造
方法は、請求項1または2において、高周波溶着を行う
際に、前記可塑性シートの一部を切断することを特徴と
する。
The method for manufacturing a photovoltaic device according to claim 4 of the present application is characterized in that, in claim 1 or 2, when the high frequency welding is performed, a part of the plastic sheet is cut.

【0015】[0015]

【作用】本発明では、複数の光電変換体を包み込む可塑
性シートを高周波溶着により接合する。よって、接着剤
にて接着していた従来例に比較して、作業効率が向上す
る。また、同時に可塑性シートの辺縁部を切断すれば、
予め可塑性シートの採寸を精密に行わなくても、辺縁部
の形状を精度良く仕上げることができる。
In the present invention, the plastic sheets enclosing a plurality of photoelectric converters are joined together by high frequency welding. Therefore, the work efficiency is improved as compared with the conventional example in which the adhesive is used. At the same time, if you cut the edge of the plastic sheet,
Even if the plastic sheet is not precisely measured in advance, the shape of the peripheral portion can be accurately finished.

【0016】高周波溶着を行う際には、発生する電磁界
が周囲の光電変換体に悪影響を及ぼす可能性が考えられ
る。よって、本発明では高周波溶着時に、発生する電磁
界を遮蔽する部材で周囲の光電変換体を被う。そうする
と、光電変換体が電磁界の影響を受けることがなくな
り、電磁界による損傷を解消でき、光電変換特性の劣化
を防止できる。
When performing high frequency welding, it is considered that the electromagnetic field generated may adversely affect the surrounding photoelectric conversion body. Therefore, in the present invention, the surrounding photoelectric conversion body is covered with a member that shields the electromagnetic field generated during high frequency welding. Then, the photoelectric conversion body is not affected by the electromagnetic field, damage due to the electromagnetic field can be eliminated, and deterioration of the photoelectric conversion characteristics can be prevented.

【0017】[0017]

【実施例】以下、本発明をその実施例を示す図面に基づ
いて具体的に説明する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be specifically described below with reference to the drawings showing the embodiments.

【0018】図1は、本発明の可撓性光起電力装置の製
造方法の工程を示す模式的斜視図である。まず、PET
フィルム2付きの複数の可撓性光電変換体1を順次、ポ
リ塩化ビニールからなる表側カバーシート3aに、超音波
溶接加工により接合する(図1(a))。PETとポリ
塩化ビニールとは融点がかなり異なる(ポリ塩化ビニー
ルの方がかなり低い)ので、溶着は不可能であるため、
PETフィルム2と表側カバーシート3aとの接合には超
音波溶接を利用する。
FIG. 1 is a schematic perspective view showing steps of a method for manufacturing a flexible photovoltaic device of the present invention. First, PET
A plurality of flexible photoelectric conversion bodies 1 with films 2 are sequentially joined to a front cover sheet 3a made of polyvinyl chloride by ultrasonic welding (Fig. 1 (a)). Since the melting points of PET and polyvinyl chloride are quite different (polyvinyl chloride is much lower), welding is impossible, so
Ultrasonic welding is used to join the PET film 2 and the front cover sheet 3a.

【0019】ここで、PETフィルム2付きの各可撓性
光電変換体1及び表側カバーシート3aは、従来例と同様
の構成をなす。即ち、各可撓性光電変換体1は、ポリイ
ミド等からなる可撓性基板上に、Al,Ti等の裏面電
極,光電変換機能を有する薄膜半導体層,ITO,Sn
2 等の透明電極をこの順に積層形成して構成されてい
る。そして、各可撓性光電変換体1の裏側(基板側,図
1では下方側)全域と側面全域と表側(透明電極側,図
1では上方側)の一部(両端部)には、PETフィルム
2が接着されている。また、表側カバーシート3aは、各
可撓性光電変換体1への光入射領域に対応する部分が欠
損している薄板状をなす。
Here, each flexible photoelectric conversion body 1 with the PET film 2 and the front cover sheet 3a have the same structure as the conventional example. That is, each flexible photoelectric conversion body 1 has a back surface electrode made of Al, Ti, etc., a thin film semiconductor layer having a photoelectric conversion function, ITO, Sn on a flexible substrate made of polyimide or the like.
A transparent electrode made of O 2 or the like is laminated in this order. Then, PET is formed on the entire back side (substrate side, lower side in FIG. 1) of the flexible photoelectric conversion body 1, the entire side surface, and a part (both ends) of the front side (transparent electrode side, upper side in FIG. 1). The film 2 is adhered. Further, the front cover sheet 3a has a thin plate shape in which a portion corresponding to a light incident region on each flexible photoelectric conversion body 1 is missing.

【0020】次に、各可撓性光電変換体1間に配線4を
形成して、電気的に直列接続する(図1(b))。
Next, the wiring 4 is formed between the flexible photoelectric conversion bodies 1 and electrically connected in series (FIG. 1 (b)).

【0021】次に、シート状のポリ塩化ビニールからな
る従来例と同様の裏側カバーシート3bを、高周波溶着加
工により取り付ける(図1(c))。ここで、高周波溶
着時に、高周波による高電圧または高周波に誘起された
電流にて可撓性光電変換体1が加熱されて損傷するおそ
れがある。よって、本発明では、発生する高周波電磁界
を遮蔽する部材を高周波溶着部位の近傍に設けて、各可
撓性光電変換体1を保護するようにしている。
Then, a back cover sheet 3b made of sheet-shaped polyvinyl chloride similar to the conventional example is attached by high frequency welding (FIG. 1 (c)). Here, at the time of high frequency welding, there is a risk that the flexible photoelectric conversion body 1 is heated and damaged by a high voltage due to a high frequency or a current induced in the high frequency. Therefore, in the present invention, a member for shielding the generated high-frequency electromagnetic field is provided near the high-frequency welded portion to protect each flexible photoelectric conversion body 1.

【0022】図2,図3は、本発明における高周波溶着
の実施状態を示す断面図,斜視図である。図において、
10は作業台であり、作業台10上に配線処理を終えて裏側
カバーシート3bを被せた可撓性光起電力装置の中間製品
11が載置されている。中間製品11の溶着対象部位の上方
には、高周波電源12に接続された高周波電極13が上下動
可能に設けられている。高周波電極13の両端部は鋭利に
なっていて、不要な表側カバーシート3a及び/または裏
側カバーシート3bの辺縁部を溶着時に切断できるように
なっている。また、この高周波電極13の近傍の中間製品
11は、所定長さ(例えば両側に3cm以上ずつ)にわたっ
て、Al板からなる電磁界を遮蔽するためのシールド板
14に被われている。
FIGS. 2 and 3 are a sectional view and a perspective view showing a state of implementation of high frequency welding in the present invention. In the figure,
10 is a workbench, which is an intermediate product of the flexible photovoltaic device in which wiring processing is completed on the workbench 10 and the back cover sheet 3b is covered.
11 are placed. A high-frequency electrode 13 connected to a high-frequency power source 12 is provided above the welding target portion of the intermediate product 11 so as to be vertically movable. Both ends of the high-frequency electrode 13 are sharpened so that unnecessary edge portions of the front cover sheet 3a and / or the back cover sheet 3b can be cut at the time of welding. In addition, intermediate products near this high-frequency electrode 13
11 is a shield plate for shielding the electromagnetic field made of an Al plate over a predetermined length (for example, 3 cm or more on both sides)
14 covered.

【0023】そして、高周波電極13を下方に下げて高周
波溶着を施し、表側カバーシート3aと裏側カバーシート
3bとを接合する。この際、表側カバーシート3a及び/ま
たは裏側カバーシート3bの不要な辺縁部を切断して、そ
れらの辺縁部の形状を直線状にきれいに加工する。
Then, the high-frequency electrode 13 is lowered downward to perform high-frequency welding, and the front cover sheet 3a and the back cover sheet are
Join with 3b. At this time, unnecessary edge portions of the front cover sheet 3a and / or the back cover sheet 3b are cut, and the shape of these edge portions is processed into a straight line.

【0024】以上のようにして、可撓性光起電力装置を
製造する。図4は、このようにして製造された可撓性光
起電力装置の平面図である。図において、5,6は、そ
れぞれ、配線4に連なる出力用リード線,出力用リード
線の端に付けられたコネクタであり、これらは従来例と
同様のものである。また、従来例と同様に、一点鎖線は
各可撓性光電変換体1を示し、破線は配線4を示してい
る。また、ハッチングを付した部分は、本発明により高
周波溶着された部分を示し、折り目となる部分Aと周縁
部Bとに分かれる。
The flexible photovoltaic device is manufactured as described above. FIG. 4 is a plan view of a flexible photovoltaic device manufactured in this way. In the figure, reference numerals 5 and 6 respectively denote an output lead wire connected to the wiring 4 and a connector attached to the end of the output lead wire, which are the same as those in the conventional example. Further, similarly to the conventional example, the alternate long and short dash line indicates each flexible photoelectric conversion body 1, and the broken line indicates the wiring 4. Further, the hatched portion indicates a portion welded by high frequency according to the present invention, and is divided into a fold portion A and a peripheral edge portion B.

【0025】なお、本発明にて製造された可撓性光起電
力装置における光電変換動作は、前述した従来例のそれ
と同じであるので説明を省略する。
The photoelectric conversion operation of the flexible photovoltaic device manufactured according to the present invention is the same as that of the above-mentioned conventional example, and therefore its explanation is omitted.

【0026】また、上述の実施例では、ポリイミド等の
可撓性基板を用いた複数の可撓性光電変換体を一体化す
る場合について説明したが、全体の可撓性に問題は少し
生じると考えられるが、可撓性を有さない複数の基板を
用いた光電変換体を可塑性材料のカバーシートにて一体
化する場合についても、本発明を同様に適用することは
可能である。
Further, in the above-mentioned embodiment, the case where a plurality of flexible photoelectric conversion bodies using a flexible substrate such as polyimide is integrated has been described, but there is a problem in the overall flexibility. Although conceivable, the present invention can be similarly applied to the case where photoelectric conversion bodies using a plurality of inflexible substrates are integrated with a cover sheet of a plastic material.

【0027】また、上述の実施例では、カバーシートの
材質がポリ塩化ビニールである場合について説明した
が、可塑性を有する他の合成樹脂を使用しても同様の効
果を得ることができる。
Further, in the above-mentioned embodiment, the case where the material of the cover sheet is polyvinyl chloride has been described, but the same effect can be obtained even if another synthetic resin having plasticity is used.

【0028】[0028]

【発明の効果】以上詳述したように、本発明の光起電力
装置の製造方法では、複数の光電変換体を一体化するた
めの可塑性シートを高周波溶着により接合するので、接
着剤にて接着していた従来例に比較して、容易に接合を
行えて、作業効率を向上することができる。また、高周
波溶着と同時にこの可塑性シートの辺縁部を切断すれ
ば、予め可塑性シートの採寸を精密に行わなくても、辺
縁部の形状を精度良く仕上げることが可能である。
As described above in detail, in the method for manufacturing a photovoltaic device of the present invention, since the plastic sheets for integrating a plurality of photoelectric conversion bodies are joined by high frequency welding, they are bonded by an adhesive. As compared with the conventional example, the joining can be performed easily and the working efficiency can be improved. Further, by cutting the edge portion of the plastic sheet at the same time as the high-frequency welding, the shape of the edge portion can be accurately finished without preliminarily measuring the plastic sheet.

【0029】また、本発明の光起電力装置の製造方法で
は、高周波溶着を行う際に、電磁界を遮蔽する部材を周
囲の光電変換体の上方に設けるので、高周波溶着時に発
生する電磁界に対する光電変換体の損傷を回避して、光
電変換特性の劣化を防止できる。
Further, in the method for manufacturing a photovoltaic device of the present invention, when high frequency welding is performed, a member for shielding the electromagnetic field is provided above the surrounding photoelectric conversion body, so that the electromagnetic field generated during high frequency welding is applied. It is possible to avoid damage to the photoelectric conversion body and prevent deterioration of photoelectric conversion characteristics.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の光起電力装置の製造方法の工程を示す
模式的斜視図である。
FIG. 1 is a schematic perspective view showing steps of a method for manufacturing a photovoltaic device of the present invention.

【図2】本発明の光起電力装置の製造方法における高周
波溶着の実施状態を示す断面図である。
FIG. 2 is a cross-sectional view showing an implementation state of high-frequency welding in the method for manufacturing a photovoltaic device of the present invention.

【図3】本発明の光起電力装置の製造方法における高周
波溶着の実施状態を示す斜視図である。
FIG. 3 is a perspective view showing an implementation state of high-frequency welding in the method for manufacturing a photovoltaic device of the present invention.

【図4】本発明の製造方法にて製造した可撓性光起電力
装置を示す平面図である。
FIG. 4 is a plan view showing a flexible photovoltaic device manufactured by the manufacturing method of the present invention.

【図5】従来の製造方法にて製造した可撓性光起電力装
置を示す平面図及び断面図である。
FIG. 5 is a plan view and a cross-sectional view showing a flexible photovoltaic device manufactured by a conventional manufacturing method.

【図6】可撓性光起電力装置の構成を示す分解斜視図で
ある。
FIG. 6 is an exploded perspective view showing the configuration of a flexible photovoltaic device.

【符号の説明】[Explanation of symbols]

1 可撓性光電変換体 2 PET(ポリエステル)フィルム 3a 表側カバーシート 3b 裏側カバーシート 4 配線 5 出力用リード線 6 コネクタ 10 作業台 11 可撓性光起電力装置の中間製品 12 高周波電源 13 高周波電極 14 シールド板 1 Flexible Photoelectric Converter 2 PET (Polyester) Film 3a Front Cover Sheet 3b Back Cover Sheet 4 Wiring 5 Output Lead Wire 6 Connector 10 Working Table 11 Intermediate Product of Flexible Photovoltaic Device 12 High Frequency Power Supply 13 High Frequency Electrode 14 Shield plate

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】 光電変換体を可塑性シートで包み込んだ
光起電力装置を製造する方法において、高周波溶着にて
前記可塑性シートを接合することを特徴とする光起電力
装置の製造方法。
1. A method of manufacturing a photovoltaic device in which a photoelectric conversion body is wrapped in a plastic sheet, wherein the plastic sheet is joined by high frequency welding.
【請求項2】 電気的に接続した複数の光電変換体を、
可撓性を有する可塑性シートにて一体化した可撓性の光
起電力装置を製造する方法において、前記可塑性シート
を高周波溶着により接合することを特徴とする光起電力
装置の製造方法。
2. A plurality of photoelectric conversion bodies electrically connected,
A method for manufacturing a flexible photovoltaic device integrated with a flexible plastic sheet, wherein the plastic sheet is joined by high frequency welding.
【請求項3】 前記可塑性シートを高周波溶着する際
に、発生する電磁界を遮蔽する部材を前記光電変換体の
上方に設けることを特徴とする請求項1または2記載の
光起電力装置の製造方法。
3. The photovoltaic device according to claim 1, wherein a member for shielding an electromagnetic field generated when the plastic sheet is welded by high frequency is provided above the photoelectric conversion body. Method.
【請求項4】 高周波溶着を行う際に、前記可塑性シー
トの一部を切断することを特徴とする請求項1または2
記載の光起電力装置の製造方法。
4. The part of the plastic sheet is cut during high frequency welding.
A method for manufacturing the described photovoltaic device.
JP6213795A 1994-09-07 1994-09-07 Manufacture of photoelectromotive device Pending JPH0878713A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6213795A JPH0878713A (en) 1994-09-07 1994-09-07 Manufacture of photoelectromotive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6213795A JPH0878713A (en) 1994-09-07 1994-09-07 Manufacture of photoelectromotive device

Publications (1)

Publication Number Publication Date
JPH0878713A true JPH0878713A (en) 1996-03-22

Family

ID=16645182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6213795A Pending JPH0878713A (en) 1994-09-07 1994-09-07 Manufacture of photoelectromotive device

Country Status (1)

Country Link
JP (1) JPH0878713A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2428331A (en) * 2005-07-13 2007-01-24 Zeta Controls Ltd Flexible solar panel
CN101797661A (en) * 2010-03-29 2010-08-11 常州尖能光伏科技有限公司 Electromagnetic wave welding method and device for solar cells
JP2015531034A (en) * 2012-07-05 2015-10-29 ダウ グローバル テクノロジーズ エルエルシー Flexible PV device integrated with building

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2428331A (en) * 2005-07-13 2007-01-24 Zeta Controls Ltd Flexible solar panel
GB2428331B (en) * 2005-07-13 2010-01-06 Zeta Controls Ltd Solar panel
CN101797661A (en) * 2010-03-29 2010-08-11 常州尖能光伏科技有限公司 Electromagnetic wave welding method and device for solar cells
JP2015531034A (en) * 2012-07-05 2015-10-29 ダウ グローバル テクノロジーズ エルエルシー Flexible PV device integrated with building

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