JPH04116160U - photovoltaic device - Google Patents
photovoltaic deviceInfo
- Publication number
- JPH04116160U JPH04116160U JP2001191U JP2001191U JPH04116160U JP H04116160 U JPH04116160 U JP H04116160U JP 2001191 U JP2001191 U JP 2001191U JP 2001191 U JP2001191 U JP 2001191U JP H04116160 U JPH04116160 U JP H04116160U
- Authority
- JP
- Japan
- Prior art keywords
- electrode layer
- photovoltaic device
- electromotive force
- photovoltaic
- present
- 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
Links
- 238000000605 extraction Methods 0.000 claims abstract description 25
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 238000011900 installation process Methods 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
Classifications
-
- 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
Abstract
(57)【要約】
【目的】 本考案は、光起電力装置において光電変換さ
れた起電力を取り出す取出部材の取付工程を削減すると
共に、光起電力装置を大きく曲げて使用する場合であっ
ても、上記取出部材付近の破損をなくする新規な光起電
力装置を提供することを目的とする。
【構成】 本考案の光起電力装置は、延出部を少なくと
も一組有する柔軟性基板の主面上に、第１電極層、光電
変換層及び第２電極層からなる光起電力素子が形成され
た光起電力装置において、上記延出部上に、上記第１電
極層、第２電極層から延出する起電力取出端子を配置し
たことを特徴とする。
(57) [Summary] [Purpose] The present invention reduces the process of attaching an extraction member for extracting electromotive force that has been photoelectrically converted in a photovoltaic device, and also provides a method for using the photovoltaic device with a large bend. Another object of the present invention is to provide a novel photovoltaic device that eliminates damage in the vicinity of the extraction member. [Structure] In the photovoltaic device of the present invention, a photovoltaic element consisting of a first electrode layer, a photoelectric conversion layer, and a second electrode layer is formed on the main surface of a flexible substrate having at least one set of extension parts. The photovoltaic device is characterized in that electromotive force extraction terminals extending from the first electrode layer and the second electrode layer are disposed on the extension portion.
Description
【０００１】0001
本考案は、柔軟性を有する光起電力装置及び光センサに関する。 The present invention relates to flexible photovoltaic devices and optical sensors.
【０００２】0002
従来の光起電力装置の斜視図を図３に、またその装置の要部断面図を図４に示 す。 Figure 3 shows a perspective view of a conventional photovoltaic device, and Figure 4 shows a cross-sectional view of the main parts of the device. vinegar.
【０００３】 １Ａは厚さ１０μｍ〜１ｍｍ程度のポリイミドフィルム、ポリエチレンテレフ タレートフィルム等からなる柔軟性を有する矩形状の基板、２は基板１Ａ上に離 間形成されたアルミニウム等からなる第１電極層、３はプラズマＣＶＤ法により 第１電極層２上に形成された、基板１Ａ側からｎ型、ｉ型及びｐ型の非晶質シリ コン等からなる光電変換層、４は光電変換層３上並びに一方の隣接する第１電極 層２上の光電変換層３の端部まで延出形成された酸化インジウム錫（ＩＴＯ）等 からなる第２電極層である。0003 1A is a polyimide film with a thickness of about 10 μm to 1 mm, polyethylene teleph. A flexible rectangular substrate made of tallate film, etc., 2 is spaced apart on the substrate 1A. The first electrode layer 3 made of aluminum or the like is formed by a plasma CVD method. N-type, i-type, and p-type amorphous silicon formed on the first electrode layer 2 from the substrate 1A side. A photoelectric conversion layer consisting of a conductor etc., 4 is a first electrode on the photoelectric conversion layer 3 and one adjacent to the other. Indium tin oxide (ITO), etc., extending to the end of the photoelectric conversion layer 3 on the layer 2 This is the second electrode layer consisting of.
【０００４】 １１、１２は第１電極層２上の端部に沿って帯状に形成されたポリイミド系の Ａｇペーストからなり、第１電極層２とこれに隣接する第１電極層２上の第２電 極層４とを電気的に接続する導電部材、２１、２３は隣接する第１電極層２を絶 縁するために、第１電極層２の隣接間隔部に形成されたポリイミド系の絶縁性ペ ーストからなる第１絶縁部材、２２、２４はその上部の光電変換層３及び第２電 極層４を分離すべく、第１電極層２上の導電部材１１、１２に隣接する位置に形 成された第２絶縁部材である。0004 11 and 12 are polyimide-based strips formed in a band shape along the edge of the first electrode layer 2. The first electrode layer 2 and the second electrode on the first electrode layer 2 adjacent to the first electrode layer 2 are made of Ag paste. The conductive members 21 and 23 electrically connect the electrode layer 4 to the adjacent first electrode layer 2. A polyimide-based insulating film is formed at adjacent intervals of the first electrode layer 2 to form a border. The first insulating members 22, 24 made of the In order to separate the pole layer 4, a shape is formed on the first electrode layer 2 at a position adjacent to the conductive members 11 and 12. This is the second insulating member.
【０００５】 ５ａは光起電力素子１ａの第１電極層２の延出部に設けられた第１出力端子、 ５ｂは光起電力素子１ｂの第２電極層４に設けられた第２出力端子、６は第１、 第２出力端子５ａ、５ｂに夫々接続された、表面に半田がメッキされた銅箔から なる起電力取出部材である。[0005] 5a is a first output terminal provided on an extension of the first electrode layer 2 of the photovoltaic element 1a; 5b is a second output terminal provided on the second electrode layer 4 of the photovoltaic element 1b; 6 is a first output terminal; From the copper foil whose surface is plated with solder, which is connected to the second output terminals 5a and 5b, respectively. This is an electromotive force extraction member.
【０００６】 上記の構成において、基板１Ａ上には電気的に直列接続された光起電力素子１ ａ、１ｂ、１ｃ、１ｄ・・・が形成され、夫々の素子１ａ、１ｂ、１ｃ、１ｄ・・・で 光電変換された起電力は、起電力取出部材６を介して第１、第２出力端子５ａ、 ５ｂから外部へと取り出される。[0006] In the above configuration, photovoltaic elements 1 are electrically connected in series on the substrate 1A. a, 1b, 1c, 1d... are formed, and each element 1a, 1b, 1c, 1d... The photoelectrically converted electromotive force is passed through the electromotive force extraction member 6 to the first and second output terminals 5a, 5b to the outside.
【０００７】 しかしながら、上述の構成にあっては、光起電力装置の製造工程に加えて、光 起電力装置の工程とは別工程となる起電力取出部材６の取付け工程を必要とする のでコスト高となり、またその起電力取出部材６の取付け部には、半田付けによ って接続が施されており、この個所の柔軟性は上記半田付け接続によるため光起 電力装置の柔軟性に比較して小さく、光起電力装置を大きく変形させて使用する 場合には、上記個所に曲げ応力が集中し、上記個所が破損する危惧がある。[0007] However, in the above configuration, in addition to the manufacturing process of the photovoltaic device, Requires an installation process for the electromotive force extraction member 6, which is a separate process from the process for the electromotive force device. Therefore, the cost is high, and the mounting part of the electromotive force extraction member 6 must be soldered. The flexibility of this part is due to the soldered connection mentioned above, so it is not photosensitive. It is small compared to the flexibility of the power device, and the photovoltaic device can be used by greatly deforming it. In such cases, there is a risk that bending stress will be concentrated at the above-mentioned points and the above-mentioned points will be damaged.
【０００８】[0008]
したがって、本考案は上記の問題に鑑み成されたもので、光起電力装置の起電 力取出部材６の取付工程を削減すると共に、光起電力装置を大きく曲げて使用す る場合であっても、上記個所の破損をなくする新規な光起電力装置を提供するこ とを目的とする。 Therefore, the present invention was developed in view of the above problems, and it In addition to reducing the installation process of the force extraction member 6, the photovoltaic device can be used with a large bend. To provide a new photovoltaic device that eliminates damage at the above points even when aimed to.
【０００９】[0009]
本考案は、延出部を少なくとも一組有する柔軟性基板の主面上に、第１電極層 、光電変換層及び第２電極層からなる光起電力素子が形成された光起電力装置に おいて、上記延出部上に、上記第１電極層、第２電極層から延出する起電力取出 端子を配置したことを特徴とする。 The present invention provides a first electrode layer on the main surface of a flexible substrate having at least one set of extensions. , a photovoltaic device in which a photovoltaic element consisting of a photoelectric conversion layer and a second electrode layer is formed. and an electromotive force extractor extending from the first electrode layer and the second electrode layer on the extension part. It is characterized by the arrangement of terminals.
【００１０】0010
本考案によれば、基板をエの字形状の如く成形し、この基板上に光起電力素子 を形成する。 According to the present invention, a substrate is formed into a U-shape, and a photovoltaic element is placed on this substrate. form.
【００１１】[0011]
本考案の光起電力装置の斜視図を図１に、またその装置の要部断面図を図２に 示し、従来と同一構成においては同一番号を付し、その説明を省略する。なお、 光起電力素子の構造は従来と同一である。 Figure 1 shows a perspective view of the photovoltaic device of the present invention, and Figure 2 shows a sectional view of the main parts of the device. The same configuration as the conventional one is given the same number and the explanation thereof will be omitted. In addition, The structure of the photovoltaic element is the same as the conventional one.
【００１２】 ７ａ、７ｂは、本考案の特徴であるエの字形状に予め成形された基板１Ｂの夫 々の延出部上に形成された第１、第２起電力取出部である。0012 7a and 7b are the husbands of the substrate 1B, which are pre-formed into an E-shape, which is a feature of the present invention. These are first and second electromotive force extraction portions formed on each extension portion.
【００１３】 上記第１起電力取出部７ａは光起電力装置端部の光起電力素子１ａの第１電極 層２の延出部であり、また第２起電力取出部７ｂは光起電力装置の他端部の光起 電力素子１ｂの第２電極層４の延出部である。[0013] The first electromotive force extraction portion 7a is the first electrode of the photovoltaic element 1a at the end of the photovoltaic device. The second electromotive force extraction portion 7b is an extension of the layer 2, and the second electromotive force extraction portion 7b is an extension of the photovoltaic device at the other end. This is an extension of the second electrode layer 4 of the power element 1b.
【００１４】 上述の第１、第２起電力取出部７ａ、７ｂは外部の駆動源等に夫々接続され、 その取出部７ａ、７ｂを介して光起電力装置で変換された起電力が上記駆動源等 に供給される。[0014] The above-mentioned first and second electromotive force extraction parts 7a and 7b are respectively connected to an external drive source, etc. The electromotive force converted by the photovoltaic device via the extraction parts 7a and 7b is transmitted to the drive source, etc. supplied to
【００１５】 以上のように、第１起電力取出部７ａは同一基板１Ｂ上に形成された光起電力 素子１ａの第１電極層２と、また陰極起電力取出部７ｂも同一基板１Ｂ上に形成 された光起電力素子１ｂの第２電極層４と同時に形成され、しかも一体物である 結果、上記第１、第２起電力取出部７ａ、７ｂは光起電力装置からの起電力の取 出しのための起電力取出部材を取り付ける工程を特別に設ける必要がないと共に 光起電力素子１ａ、１ｂ、１ｃ、１ｄ・・・と同様に大きく曲げて使用するときで あっても、その第１、第２起電力取出部７ａ、７ｂは光起電力素子１ａ、１ｂ、 １ｃ、１ｄ・・・と同様な柔軟性を有するため破損することはない。[0015] As described above, the first electromotive force extraction section 7a is a photovoltaic force formed on the same substrate 1B. The first electrode layer 2 of the element 1a and the cathode electromotive force extraction portion 7b are also formed on the same substrate 1B. It is formed at the same time as the second electrode layer 4 of the photovoltaic element 1b, and is an integral part. As a result, the first and second electromotive force extraction sections 7a and 7b are capable of extracting electromotive force from the photovoltaic device. There is no need to provide a special process for attaching an electromotive force extraction member for outputting the electromotive force, and When using the photovoltaic elements 1a, 1b, 1c, 1d, etc. with large bends. Even if there is, the first and second electromotive force extraction parts 7a, 7b are photovoltaic elements 1a, 1b, Since it has the same flexibility as 1c, 1d, etc., it will not be damaged.
【００１６】 なお、本実施例では、柔軟性を有する基板１Ｂをエの字形状に成形して光起電 力装置を製造しているが、これに限られることなく任意の形状に成形してよい。[0016] In this example, the flexible substrate 1B is formed into an E-shape to generate photovoltaic power. Although a force device is manufactured, the present invention is not limited to this and may be molded into any shape.
【００１７】 また、本実施例においては、第２起電力取出部７ｂの基板１Ｂ上に第１電極層 ２及び光電変換層３が形成されているが、これに限られることはなく基板１Ｂ上 に直接、第２起電力取出部７ｂとなる第２電極層４を形成してもよい。[0017] Further, in this embodiment, the first electrode layer is provided on the substrate 1B of the second electromotive force extraction portion 7b. 2 and a photoelectric conversion layer 3 are formed on the substrate 1B, but the present invention is not limited to this. The second electrode layer 4, which becomes the second electromotive force extraction portion 7b, may be directly formed thereon.
【００１８】[0018]
本考案の光起電力装置は、延出部を少なくとも一組有する柔軟性基板の主面上 に、第１電極層、光電変換層及び第２電極層からなる光起電力素子が形成された 光起電力装置において、上記延出部上に、上記第１電極層、第２電極層から延出 する起電力取出端子を具備することを特徴とするので、光起電力装置で発生する 起電力を取り出す取出部材の取付工程を削減することができると共に、光起電力 装置を大きく変形させて使用する場合であっても、上記起電力取出部付近の破損 をなくすることができる。 The photovoltaic device of the present invention is provided on the main surface of a flexible substrate having at least one set of extensions. A photovoltaic element consisting of a first electrode layer, a photoelectric conversion layer, and a second electrode layer was formed. In the photovoltaic device, on the extending portion, extending from the first electrode layer and the second electrode layer. The photovoltaic device is characterized by having an electromotive force extraction terminal that It is possible to reduce the installation process of the extraction member that takes out the electromotive force, and also to reduce the photovoltaic force. Even if the device is used with significant deformation, damage to the area near the electromotive force extraction section will occur. can be eliminated.
【図１】本考案の光起電力装置の斜視図である。FIG. 1 is a perspective view of a photovoltaic device of the present invention.
【図２】本考案の光起電力装置の要部断面図である。FIG. 2 is a sectional view of essential parts of the photovoltaic device of the present invention.
【図３】従来の光起電力装置の斜視図である。FIG. 3 is a perspective view of a conventional photovoltaic device.
【図４】従来の光起電力装置の要部断面図である。FIG. 4 is a sectional view of a main part of a conventional photovoltaic device.
フロントページの続き (72)考案者 井上 浩 守口市京阪本通２丁目18番地 三洋電機株 式会社内 (72)考案者 岸 靖雄 守口市京阪本通２丁目18番地 三洋電機株 式会社内Continuation of front page (72) Creator Hiroshi Inoue 2-18 Keihan Hondori, Moriguchi City Sanyo Electric Co., Ltd. Inside the ceremony company (72) Creator Yasuo Kishi 2-18 Keihan Hondori, Moriguchi City Sanyo Electric Co., Ltd. Inside the ceremony company
Claims (1)
板の主面上に、第１電極層、光電変換層及び第２電極層
からなる光起電力素子が形成された光起電力装置におい
て、上記延出部上に、上記第１電極層、第２電極層から
延出する起電力取出端子を配置したことを特徴とする光
起電力装置。1. A photovoltaic device comprising a photovoltaic element comprising a first electrode layer, a photoelectric conversion layer, and a second electrode layer formed on a main surface of a flexible substrate having at least one set of extension parts. . A photovoltaic device, characterized in that electromotive force extraction terminals extending from the first electrode layer and the second electrode layer are arranged on the extension part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001191U JPH04116160U (en) | 1991-03-29 | 1991-03-29 | photovoltaic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001191U JPH04116160U (en) | 1991-03-29 | 1991-03-29 | photovoltaic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04116160U true JPH04116160U (en) | 1992-10-16 |
Family
ID=31906162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001191U Pending JPH04116160U (en) | 1991-03-29 | 1991-03-29 | photovoltaic device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04116160U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5661175A (en) * | 1979-10-25 | 1981-05-26 | Seiko Epson Corp | Thin-film solar cell |
| JPS61134080A (en) * | 1984-12-04 | 1986-06-21 | Matsushita Electric Ind Co Ltd | Thin film solar cell |
-
1991
- 1991-03-29 JP JP2001191U patent/JPH04116160U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5661175A (en) * | 1979-10-25 | 1981-05-26 | Seiko Epson Corp | Thin-film solar cell |
| JPS61134080A (en) * | 1984-12-04 | 1986-06-21 | Matsushita Electric Ind Co Ltd | Thin film solar cell |
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