JPH09148601A - Solar battery element and solar battery module - Google Patents
Solar battery element and solar battery moduleInfo
- Publication number
- JPH09148601A JPH09148601A JP7332728A JP33272895A JPH09148601A JP H09148601 A JPH09148601 A JP H09148601A JP 7332728 A JP7332728 A JP 7332728A JP 33272895 A JP33272895 A JP 33272895A JP H09148601 A JPH09148601 A JP H09148601A
- Authority
- JP
- Japan
- Prior art keywords
- elements
- solar cell
- trapezoidal
- halves
- line connecting
- 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.)
- Granted
Links
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 235000012431 wafers Nutrition 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
- H01L31/0248—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 characterised by their semiconductor bodies
- H01L31/0352—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 characterised by their semiconductor bodies characterised by their shape or by the shapes, relative sizes or disposition of the semiconductor regions
- H01L31/035272—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 characterised by their semiconductor bodies characterised by their shape or by the shapes, relative sizes or disposition of the semiconductor regions characterised by at least one potential jump barrier or surface barrier
- H01L31/035281—Shape of the body
-
- 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
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- 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)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、太陽光等の光エネ
ルギを電気エネルギに直接変換する太陽電池素子及び太
陽電池モジュールに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a solar cell element and a solar cell module for directly converting light energy such as sunlight into electric energy.
【０００２】[0002]
【従来の技術】従来の太陽電池素子は、その基板となる
単結晶シリコンが円柱状のインゴットから作り出される
ため、図３Ａの破線で示す円形であり、有効面積の大き
な太陽電池モジュールの形成に際し、同図の実線に示す
ように、角の落ちた四角形状の素子１に形成するのが一
般的である。2. Description of the Related Art A conventional solar cell element has a circular shape shown by a broken line in FIG. 3A because single crystal silicon as a substrate thereof is produced from a cylindrical ingot, and when forming a solar cell module having a large effective area, As shown by the solid line in the same figure, it is generally formed in a quadrangular element 1 having a corner falling.
【０００３】そして、図３Ｂに示すように、同面積の四
角形状の素子１を上下左右に配列し、四角形状のモジュ
ール２が形成される。Then, as shown in FIG. 3B, quadrangular elements 1 having the same area are arranged vertically and horizontally to form a quadrangular module 2.
【０００４】[0004]
【発明が解決しようとする課題】従来の前記太陽電池素
子１の場合、切り捨てる部分３が大きく、無駄になる。
一方、切り捨てる部分３を少なくしてモジュール２を形
成すると、図３Ｂに示す各素子１間の無効部分４が大き
くなるという問題点がある。In the case of the conventional solar cell element 1, the portion 3 to be cut off is large and wasteful.
On the other hand, when the module 2 is formed by reducing the cut-off portion 3, there is a problem that the invalid portion 4 between the elements 1 shown in FIG. 3B becomes large.
【０００５】ところで、切り捨てる部分３の少ない素子
として、図４に示す正六角形状の素子５が考えられる
が、この素子５を用いて四角形のモジュールを形成した
場合、モジュールの中心部の無効部分は少なくなるとし
ても、モジュールの周縁部で凹凸を生じ、無効部分が大
きくなるという問題点がある。By the way, a regular hexagonal element 5 shown in FIG. 4 can be considered as an element having a small number of cut-off portions 3. When a rectangular module is formed using this element 5, an invalid portion at the center of the module is Even if the number is reduced, there is a problem that unevenness is generated at the peripheral portion of the module and the invalid portion becomes large.
【０００６】本発明は、前記の点に留意し、切り捨てる
部分の少ない太陽電池素子を提供し、かつ、大きな有効
面積を有する太陽電池モジュールを提供することを目的
とする。The present invention has been made in consideration of the above points, and an object of the present invention is to provide a solar cell element having a small number of portions to be cut off and to provide a solar cell module having a large effective area.
【０００７】[0007]
【課題を解決するための手段】前記課題を解決するため
に、本発明の請求項１の太陽電池素子は、正六角形状の
対向する頂点を結ぶ線により半分に分割することで得ら
れる台形状にしたものである。In order to solve the above-mentioned problems, the solar cell element according to claim 1 of the present invention is a trapezoidal shape obtained by dividing the solar cell element into halves by a line connecting the opposite vertices of a regular hexagon. It is the one.
【０００８】また、請求項２の太陽電池素子は、正六角
形状の対向する辺の中心を結ぶ線により半分に分割する
ことで得られる五角形状にしたものである。従って、切
り捨てる部分が少ない素子が得られる。The solar cell element according to a second aspect is a pentagonal shape obtained by dividing the solar cell element into halves by a line connecting the centers of opposing sides of a regular hexagonal shape. Therefore, an element having a small number of cut-off portions can be obtained.
【０００９】つぎに本発明の請求項３の太陽電池モジュ
ールは、前記台形状の太陽電池素子を，２個組み合わせ
て正六角形状に形成し、この正六角形状の素子を上下左
右に隣接して配列し、左側及び右側の欠如部にそれぞれ
前記台形状の素子を隣接して配列し、左側及び右側の各
素子の側縁を直線状にしたものである。Next, in a solar cell module according to a third aspect of the present invention, two trapezoidal solar cell elements are combined to form a regular hexagonal shape, and the regular hexagonal elements are vertically and horizontally adjacent to each other. The trapezoidal elements are arranged adjacent to each other in the left and right missing portions, and the side edges of the left and right elements are made linear.
【００１０】また、請求項４の太陽電池モジュールは、
請求項３のモジュールにおいて、上端部または下端部の
少なくとも一方に，前記五角形状の太陽電池素子を，隣
接する太陽電池素子と対向する辺が平行関係になるよう
に配列し、上端部又は下端部の各素子の側縁を直線状に
したものである。The solar cell module according to claim 4 is
4. The module according to claim 3, wherein the pentagonal solar cell elements are arranged on at least one of the upper end portion and the lower end portion so that the sides facing the adjacent solar cell elements are in a parallel relationship, and the upper end portion or the lower end portion is arranged. The side edges of each element are linear.
【００１１】さらに、請求項５の太陽電池モジュール
は、前記五角形状の太陽電池素子を，２個組み合わせて
正六角形状に形成し、この正六角形状の素子を上下ない
しは左右に隣接して配列し、上端部及び下端部にそれぞ
れ前記台形状の太陽電池素子を，隣接する太陽電池素子
と対向する辺が平行関係になるように配列し、左側及び
右側にそれぞれ前記五角形状の素子を，隣接する太陽電
池素子と対向する辺が平行関係になるように配列し、左
側及び右側の各素子の側縁を直線状にしたものである。
従って、有効面積を拡大でき、モジュールとしてのコス
トを下げることができる。Further, in the solar cell module according to a fifth aspect of the present invention, two pentagonal solar cell elements are combined to form a regular hexagonal shape, and the regular hexagonal elements are arranged vertically or horizontally adjacent to each other. , The trapezoidal solar cell elements are arranged at the upper end and the lower end, respectively, so that the sides facing the adjacent solar cell elements are in a parallel relationship, and the pentagonal elements are adjacent to the left and right sides, respectively. The solar cells are arranged so that the sides facing each other are in a parallel relationship, and the side edges of the left and right elements are linear.
Therefore, the effective area can be expanded and the cost of the module can be reduced.
【００１２】[0012]
【発明の実施の形態】実施の形態につき、図１及び図２
を参照して説明する。 （形態１）まず、形態１の平面図を示した図１におい
て、６は台形状の太陽電池素子であり、円柱状のインゴ
ットを正六角柱状にカットし、その後、ウェハ状にスラ
イスし、接合形成，電極形成等のプロセスを経て正六角
形状の素子５を形成し、その後、ダイシングソー，スク
ライバ等により、正六角形状の素子５を、対向する頂点
を結ぶ線により台形状に２分割している。BEST MODE FOR CARRYING OUT THE INVENTION FIG. 1 and FIG.
This will be described with reference to FIG. (Mode 1) First, in FIG. 1 showing a plan view of Mode 1, 6 is a trapezoidal solar cell element, in which a cylindrical ingot is cut into regular hexagonal columns, and then sliced into wafers and bonded. A regular hexagonal element 5 is formed through processes such as formation and electrode formation, and thereafter, the regular hexagonal element 5 is divided into two trapezoidal shapes by a line connecting opposing vertices with a dicing saw, a scriber or the like. There is.
【００１３】７は五角形状の太陽電池素子であり、正六
角形状の素子５を、対向する辺の中心を結ぶ線により五
角形状に２分割している。Reference numeral 7 is a pentagonal solar cell element, and the regular hexagonal element 5 is divided into two pentagonal shapes by a line connecting the centers of opposite sides.
【００１４】つぎに図１の長方形の太陽電池モジュール
８を形成する場合、２個の台形状の素子６を組み合わせ
て正六角形状に形成し、この正六角形状の素子を上下左
右に隣接して配列し、左側及び右側の欠如部に、それぞ
れ台形状の素子６を、隣接する各素子６と対向する辺が
平行関係になるように配列し、左側及び右側の各素子の
側縁を直線状にする。Next, when forming the rectangular solar cell module 8 of FIG. 1, two trapezoidal elements 6 are combined to form a regular hexagonal shape, and the regular hexagonal elements are vertically and horizontally adjacent to each other. The trapezoidal elements 6 are arranged in the left and right missing portions so that the sides facing the adjacent elements 6 are in a parallel relationship, and the side edges of the left and right elements are linear. To
【００１５】さらに、上端部及び下端部にそれぞれ五角
形状の素子７を、隣接する各素子６と対向する辺が平行
関係になるように配列し、上端部及び下端部の各素子７
の側縁を直線状にする。Further, pentagonal elements 7 are arranged at the upper end and the lower end, respectively, so that the sides facing the adjacent elements 6 are parallel to each other, and the elements 7 at the upper end and the lower end are arranged.
Straighten the side edges of.
【００１６】つぎに、図１の各素子６，７の接続につい
て説明する。接続線９の実線は素子６，７の上面に位置
し、破線は素子６，７の裏面に位置している。Next, the connection of the elements 6 and 7 of FIG. 1 will be described. The solid line of the connection line 9 is located on the upper surface of the elements 6 and 7, and the broken line is located on the back surface of the elements 6 and 7.
【００１７】そして、接続線９は、左側の上端部の素子
７から下方の各素子６及び下端部の素子７を経、その下
端部の素子７から前記左側の各素子６の右側に隣接した
上方の各素子６を経、上端の素子６から右側に隣接した
素子６を経て下方の各素子６及び下端部の素子７を経、
この素子７から前記と同様上方の各素子６を接続し、最
後に上端部の素子７を接続している。The connecting line 9 passes from the left upper element 7 to the lower element 6 and the lower element 7, and the lower end element 7 is adjacent to the right side of the left element 6. Through each element 6 on the upper side, from the element 6 on the upper end to the element 6 adjacent to the right side, through each element 6 on the lower side and the element 7 on the lower end,
Similar to the above, each element 6 on the upper side is connected to this element 7, and finally the element 7 on the upper end portion is connected.
【００１８】なお、モジュール８が上下方向及び左右方
向に幅広の場合は、素子６の数を増やし、上端部及び下
端部にそれぞれ素子７を配列すればよい。If the module 8 is wide in the vertical and horizontal directions, the number of elements 6 may be increased and the elements 7 may be arranged at the upper end and the lower end, respectively.
【００１９】また、図１の上端部又は下端部の一方の素
子７を省略することもでき、上端部及び下端部の両方の
素子７を省略することもできる。Further, one of the elements 7 at the upper end or the lower end in FIG. 1 can be omitted, or both the elements 7 at the upper end and the lower end can be omitted.
【００２０】（形態２）つぎに、本発明の形態２の太陽
電池モジュール１０につき、図２を参照して説明する。
五角形状の素子７を組み合わせて正六角形状に形成し、
この正六角形状の素子を上下に隣接して配列し、上端部
及び下端部にそれぞれ台形状の素子６を、隣接する太陽
電池素子７と対向する辺が平行関係になるように配列す
る。(Mode 2) Next, a solar cell module 10 of mode 2 of the present invention will be described with reference to FIG.
The pentagonal element 7 is combined to form a regular hexagonal shape,
The regular hexagonal elements are arranged vertically adjacent to each other, and the trapezoidal elements 6 are respectively arranged at the upper end and the lower end so that the sides facing the adjacent solar cell elements 7 are in a parallel relationship.
【００２１】つぎに、左側及び右側にそれぞれ五角形状
の素子７を、隣接する各素子６と対向する辺が平行関係
になるように配列し、左側及び右側の各素子７の側縁を
直線状にする。Next, pentagonal elements 7 are arranged on the left side and the right side, respectively, so that the sides facing the adjacent elements 6 are in a parallel relationship, and the side edges of the left and right elements 7 are linear. To
【００２２】つぎに図２の各素子６，７の接続について
説明する。接続線９は、左側の上端部の素子７から下方
の各素子７を経、その下端部の素子７から右側の素子６
を経、この素子６の上方の各素子７及び上端部の素子６
を経、素子６の下方右側の各素子７を経、下端部の素子
７から右側の素子７及びその上方の各素子７を接続して
いる。Next, the connection of the elements 6 and 7 of FIG. 2 will be described. The connection line 9 passes from the element 7 on the left side to each element 7 on the lower side, and from the element 7 on the lower side to the element 6 on the right side.
Each element 7 above this element 6 and the element 6 at the upper end
The element 7 on the lower right side of the element 6 is connected to the element 7 on the right side and the element 7 on the right side of the element 7 at the lower end.
【００２３】なお、モジュール１０が上下方向及び左右
方向に幅広の場合は、素子７の数を増やし、上端部及び
下端部にそれぞれ素子６を配列すればよい。When the module 10 is wide in the vertical and horizontal directions, the number of elements 7 may be increased and the elements 6 may be arranged at the upper end and the lower end, respectively.
【００２４】また、前記形態１，形態２では、完全な正
六角形状の素子から分割した例を示したが、従来の図３
に示す角の落ちた四角形状の素子のように、正六角形状
の角を落した形状にし、円形からの切り捨てる部分を少
なくしてもよい。In addition, in the first and second embodiments, an example in which the element is completely regular hexagonal is divided.
Like a square-shaped element with a reduced corner shown in (3), the shape of a regular hexagon may be reduced to reduce the number of portions to be cut off from a circle.
【００２５】[0025]
【発明の効果】本発明は、以上説明したように構成され
ているため、つぎに記載する効果を奏する。本発明の太
陽電池素子６，７は、正六角形状を半分に分割すること
で得られる台形状又は五角形状を有するため、切り捨て
る部分を少なくすることができる。Since the present invention is constructed as described above, it has the following effects. Since the solar cell elements 6 and 7 of the present invention have a trapezoidal shape or a pentagonal shape obtained by dividing the regular hexagonal shape into halves, it is possible to reduce the cut-off portion.
【００２６】また、本発明の太陽電池モジュール８，１
０は、六角形状を半分に分割することで得られる台形状
又は五角形状の太陽電池素子６，７を配列したため、有
効面積を拡大することができ、モジュールとしてのコス
トを下げることができる。Further, the solar cell modules 8 and 1 of the present invention
In No. 0, since the trapezoidal or pentagonal solar cell elements 6 and 7 obtained by dividing the hexagonal shape into half are arranged, the effective area can be expanded and the cost as a module can be reduced.
【図１】本発明の実施の形態１の平面図である。FIG. 1 is a plan view of a first embodiment of the present invention.
【図２】本発明の実施の形態２の平面図である。FIG. 2 is a plan view of a second embodiment of the present invention.
【図３】Ａは従来例の太陽電池素子の平面図、Ｂは図３
Ａの素子を配列した状態の平面図である。FIG. 3A is a plan view of a solar cell element of a conventional example, and B is FIG.
It is a top view of the state where the element of A was arranged.
【図４】太陽電池素子の変形列の平面図である。FIG. 4 is a plan view of a modified row of solar cell elements.
６ 太陽電池素子 ７ 太陽電池素子 ８ 太陽電池モジュール １０ 太陽電池モジュール 6 solar cell element 7 solar cell element 8 solar cell module 10 solar cell module
───────────────────────────────────────────────────── フロントページの続き (72)発明者 門永 泰男 大阪府守口市京阪本通２丁目５番５号 三 洋電機株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yasuo Katonaga 2-5-5 Keihan Hondori, Moriguchi City, Osaka Sanyo Electric Co., Ltd.
Claims (5)
り半分に分割することで得られる台形状の太陽電池素
子。1. A trapezoidal solar cell element obtained by dividing a regular hexagon into halves by a line connecting opposing vertices.
により半分に分割することで得られる五角形状の太陽電
池素子。2. A pentagonal solar cell element obtained by dividing a regular hexagon into halves by a line connecting the centers of opposing sides.
り半分に分割することで得られる台形状の太陽電池素子
を，２個組み合わせて正六角形状に形成し、 この正六角形状の素子を上下左右に隣接して配列し、 左側及び右側の欠如部にそれぞれ前記台形状の素子を隣
接して配列し、 左側及び右側の各素子の側縁を直線状にした太陽電池モ
ジュール。3. A trapezoidal solar cell element obtained by dividing it into halves by a line connecting opposite vertices of a regular hexagon is formed into a regular hexagon, and this regular hexagonal element is formed. A solar cell module in which the trapezoidal elements are arranged adjacent to each other in the left and right missing portions, and the side edges of the left and right elements are linear.
り半分に分割することで得られる台形状の太陽電池素子
を，２個組み合わせて正六角形状に形成し、 この正六角形状の素子を上下左右に隣接して配列し、 左側及び右側の欠如部にそれぞれ前記台形状の素子を隣
接して配列し、 左側及び右側の各素子の側縁を直線状にし、 かつ、上端部または下端部の少なくとも一方に，正六角
形状の対向する辺の中心を結ぶ線により半分に分割する
ことで得られる五角形状の太陽電池素子を，隣接する太
陽電池素子と対向する辺が平行関係になるように配列
し、 上端部又は下端部の各素子の側縁を直線状にした太陽電
池モジュール。4. A trapezoidal solar cell element obtained by dividing a regular hexagonal shape into two halves by a line connecting opposite vertices is formed into a regular hexagonal shape, and the regular hexagonal element is formed. The trapezoidal elements are arranged adjacent to each other in the left and right missing portions, the side edges of the left and right elements are linear, and the upper end portion or the lower end portion is arranged. A pentagonal solar cell element obtained by dividing the hexagonal solar cell element into halves by a line connecting the centers of the opposite sides of the regular hexagon so that the side facing the adjacent solar cell element has a parallel relationship. A solar cell module in which the side edges of each element at the upper end or the lower end are arranged in a straight line.
により半分に分割することで得られる五角形状の太陽電
池素子を，２個組み合わせて正六角形状に形成し、 この正六角形状の素子を上下ないしは左右に隣接して配
列し、 上端部及び下端部にそれぞれ，正六角形状の対向する頂
点を結ぶ線により半分に分割することで得られる台形状
の太陽電池素子を，隣接する太陽電池素子と対向する辺
が平行関係になるように配列し、 左側及び右側にそれぞれ前記五角形状の素子を，隣接す
る太陽電池素子と対向する辺が平行関係になるように配
列し、 左側及び右側の各素子の側縁を直線状にした太陽電池モ
ジュール。5. A pentagonal solar cell element obtained by dividing the pentagonal solar cell element into halves by a line connecting the centers of opposite sides of the regular hexagonal shape is formed into a regular hexagonal shape. The trapezoidal solar cell elements obtained by arranging the elements vertically or horizontally adjacent to each other and dividing them into halves at the upper end and the lower end by a line connecting opposite apexes of a regular hexagon Arrange the sides facing the battery element in a parallel relationship, and arrange the pentagonal elements on the left side and the right side, respectively, so that the sides facing the adjacent solar cell elements are in a parallel relationship. A solar cell module in which the side edges of each element are linear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33272895A JP3349318B2 (en) | 1995-11-27 | 1995-11-27 | Solar cell module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33272895A JP3349318B2 (en) | 1995-11-27 | 1995-11-27 | Solar cell module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09148601A true JPH09148601A (en) | 1997-06-06 |
| JP3349318B2 JP3349318B2 (en) | 2002-11-25 |
Family
ID=18258206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33272895A Expired - Fee Related JP3349318B2 (en) | 1995-11-27 | 1995-11-27 | Solar cell module |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3349318B2 (en) |
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