JPS58201376A - Solar battery device - Google Patents

Solar battery device

Info

Publication number
JPS58201376A
JPS58201376A JP57083923A JP8392382A JPS58201376A JP S58201376 A JPS58201376 A JP S58201376A JP 57083923 A JP57083923 A JP 57083923A JP 8392382 A JP8392382 A JP 8392382A JP S58201376 A JPS58201376 A JP S58201376A
Authority
JP
Japan
Prior art keywords
expansion
coefficient
cell
lead
leads
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
JP57083923A
Other languages
Japanese (ja)
Inventor
Taketoshi Kato
加藤健敏
Koichiro Inomata
森田廣
Hiroshi Morita
猪俣浩一郎
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP57083923A priority Critical patent/JPS58201376A/en
Publication of JPS58201376A publication Critical patent/JPS58201376A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10FINORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F19/00Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
    • H10F19/90Structures for connecting between photovoltaic cells, e.g. interconnections or insulating spacers
    • H10F19/902Structures for connecting between photovoltaic cells, e.g. interconnections or insulating spacers for series or parallel connection of photovoltaic cells
    • H10F19/904Structures for connecting between photovoltaic cells, e.g. interconnections or insulating spacers for series or parallel connection of photovoltaic cells characterised by the shapes of the structures
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10FINORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F19/00Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
    • H10F19/80Encapsulations or containers for integrated devices, or assemblies of multiple devices, having photovoltaic cells
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10FINORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F71/00Manufacture or treatment of devices covered by this subclass
    • H10F71/137Batch treatment of the devices
    • 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
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

PURPOSE:To prevent the generation of a crack in the cell of the solar battery by a method wherein the coefficient of expansion (or the apparent coefficient of expansion) of a substrate and the coefficient of expansion (or the apparent coefficient of expansion) of leads are made equal. CONSTITUTION:The N<+>-P type solar cells 14 and the leads 13 of 39% Ni-Fe alloy provided with Ag planting (the apparent coefficient of expansion =5X10<-6>/ deg.C) are arranged on the 42% Ni-Fe alloy substrate 11 of 1mm. thickness interposing transparent adhesives 12, glass nonwoven fabric 16 between them, and the shape of the leads 13 is made triangularly. Grid electrodes 17 are mounted, and a front cover 15 is fixed with transparent adhesives 12'. The apparent coefficient of expansion of the lead is nearly equal to the coefficient of expansion 4.2X10<-6>/ deg.Cof the Si cell 16. By this construction, the incidence of a crack in the cell can be made almost to nil by using hard solder of Sn-Sb (10%) having high fatigue endurance for adhesion of the leads 13 and the cells, and moreover the rate of increase of series resistance is reduced.

Description

【発明の詳細な説明】 (発明の技術分野) 本発明は太陽電池装置に関し、特に太陽電池パネルの構
造の改良に関する。
DETAILED DESCRIPTION OF THE INVENTION (Technical Field of the Invention) The present invention relates to a solar cell device, and particularly to improvements in the structure of a solar cell panel.

(発明の技術的背景) 第1図により従来の基板型太陽電池装置の構造を説明す
る。厚さl■の炭素鋼製の基板(1)上には、厚さ0.
3〜1 as Ii度のgVA(Ethylene v
inylacetate)やPVB (Polyvin
yl butyral)等の透明接着剤(2)が被覆さ
れる。この接着剤(2)のhVc豪数のリード(3)で
電気的に接続されたシリコン太陽電池セル(4)が配設
され、さらにこの上に透明接着剤(2)が被覆される。
(Technical Background of the Invention) The structure of a conventional substrate type solar cell device will be explained with reference to FIG. On a carbon steel substrate (1) with a thickness of 1.
3 to 1 as II degrees of gVA (Ethylene v
inylacetate) and PVB (Polyvin
A transparent adhesive (2) such as yl butyral) is coated. A silicon solar cell (4) electrically connected to the hVc lead (3) of the adhesive (2) is disposed, and a transparent adhesive (2) is further coated thereon.

最上部には耐薬品性の強いテトラでなるフロントカバー
(5)が設けられる。前記リードは8nメツキした10
0μm@度のCU リボンである。排気を害鳥にするた
めにリード(3)と接着剤(2)との間にガラス不織布
(6)を敷くこともある。
A front cover (5) made of tetra, which has strong chemical resistance, is provided at the top. The lead is 10 plated with 8n.
It is a CU ribbon of 0μm@degree. A glass nonwoven fabric (6) may be placed between the reed (3) and the adhesive (2) to make the exhaust air harmful to birds.

(背景接衝の問題点) 太陽電池装置は通常、太陽光の直射する場所に置いて使
用するが、 111mが大型である4力用のものけ夜間
でも屋外に放置される。そのため装置は日中と夜間とで
温ば差が60℃にも運する。このような過酷な条件下で
太陽電池装置をすると太陽電池セルがクラックを生ずる
ことがある。これを防止するために接着剤(2)の厚さ
を増すことが考えられるが杼済的【みて不利であり、又
放熱特性が悪くなってしまうので好ましくない。
(Problems with background contact) Solar battery devices are normally placed in a place where they are exposed to direct sunlight, but the 4-power monometer, which is 111 meters large, is left outdoors even at night. As a result, the temperature of the equipment can vary by as much as 60 degrees Celsius between day and night. If a solar battery device is operated under such harsh conditions, cracks may occur in the solar battery cells. In order to prevent this, it is conceivable to increase the thickness of the adhesive (2), but this is not preferable since it is disadvantageous from a mechanical standpoint and the heat dissipation properties deteriorate.

又別の対策としCIJ−ド(3)に弛みをもたせるため
にリード(3)の長さを長くしてもこれも確実な対策と
はなり得ない。特にストリング(セルの直列岐)が奇数
の場合には入力と出力の端子を片方に集める関係でリー
ド(3)が著しく長なると色にはり−ド13)の先端に
セル(4)のシリコン片を“りけたま\剥れる現象が多
発する。
Another countermeasure is to increase the length of the lead (3) in order to give slack to the CIJ-cord (3), but this is also not a reliable countermeasure. Especially when the string (series branch of cells) is an odd number, the input and output terminals are gathered on one side, so if the lead (3) becomes extremely long, the tip of the lead (13) will turn into a colored silicone piece of the cell (4). The phenomenon of peeling occurs frequently.

一方テドラ製フロントカバー(5)は埃が付かないとの
り利点はあるが、湿気に対しては炭素鋼に比べると看し
く弱Bので、リード(3)とセル+43との接1( 着に用lている軟鑞が結晶粒界に増って酸化され、その
結果太陽1g池の直列抵抗が増え、特性劣化金蔵こすと
いう欠点がある。これを防止するために熱疲労の強い鑞
剤會遍ふとそれはコスト的に或いは酸化の見地から硬質
のものに限定され、その結果セル+4)にかかるストレ
スが増大し、クラックが生じやすくなる。
On the other hand, the Tedra front cover (5) has the advantage of being dust-free, but its resistance to moisture is rather weak compared to carbon steel, so it is difficult to connect the lead (3) to the cell +43. The soft solder used increases at the grain boundaries and oxidizes, resulting in an increase in the series resistance of the solar cell and a deterioration of the properties.To prevent this, a solder system with strong thermal fatigue is Generally, it is limited to hard materials from the viewpoint of cost or oxidation, and as a result, the stress applied to the cell +4) increases and cracks are more likely to occur.

(発明の目的) 本発明は以上のような従来の欠点に鑑みなされたもので
、過酷な条件で使用してもセルのクラックが生じること
のない優れた太陽電池装置を提供することを目的とする
(Purpose of the Invention) The present invention was made in view of the above-mentioned conventional drawbacks, and an object of the present invention is to provide an excellent solar cell device that does not cause cell cracks even when used under harsh conditions. do.

(発明の概要) 本発明は基体と、この基体の上に配設される複数の太陽
電池セルと、この複数のセルを電気的に接続するリード
とを備えた太陽電池装置において、前記基体の膨張係数
(又は見かけの膨張係数)とリードの膨張係数(又は見
かけの膨張保a)とをはゾ等しくしたことを特徴とする
太陽−池装置である。
(Summary of the Invention) The present invention provides a solar cell device including a base, a plurality of solar cells disposed on the base, and a lead for electrically connecting the plurality of cells. This solar-pond device is characterized in that the expansion coefficient (or apparent expansion coefficient) and the expansion coefficient (or apparent expansion coefficient a) of the reeds are made equal to Z.

又I41紀基板の膨張係数と太陽1−ヒルの膨張係数と
リードとの膨張係数をは望等しくしたことを特赦とする
Also, the expansion coefficient of the I41 period substrate, the expansion coefficient of the Sun 1-Hill, and the expansion coefficient of the lead are made equal to each other as desired.

このような本願独特の構成Vこよれば、過酷な条件で使
用してもセルのクラックは生じなlA浚れた太陽1池装
置となる。
According to the unique configuration of the present invention, a single solar cell device with 1A drying can be obtained, which does not cause cell cracks even when used under severe conditions.

(発明の実施例) 以丁実施例により本発明の詳細な説明する。(Example of the invention) The present invention will now be described in detail with reference to Examples.

実施例1 第2図は本発明の太陽・電池装置の概略断面図である。Example 1 FIG. 2 is a schematic cross-sectional view of the solar/battery device of the present invention.

厚さ1IIs、幅4フィート、長さ11フイートの42
俤Ni−Fe合金製基板O9上には厚さ0.3〜law
程度のEVAやPVBの透明接着剤(2)が被覆される
2、この接着剤aコの、ヒに31のN+P型シリコン太
陽′成池セル04)およびこれらセルを接続する45μ
m J)A gメッキを施した39チNi−Fe倉金m
(膨張係数−2x 1O−7′0)のリードI(晃かけ
の膨張係数=5入1o−”Ic])が配役される。こ\
でリード04の形状は第3図のセル平面図に示すように
最大幅3關×55μm11の3角形伏をなす。
42 1IIs thick, 4 feet wide, 11 feet long
俤The thickness is 0.3~law on the Ni-Fe alloy substrate O9.
A transparent adhesive (2) of EVA or PVB of about 200 mL is coated on the 31 N+P type silicon solar cell 04) and a 45μ membrane connecting these cells.
m J) A 39-chi Ni-Fe Kurakane plated m
(Expansion coefficient - 2x 1O-7'0) Lead I (Expansion coefficient by Akira = 5 in 1o-"Ic]) is cast.
The shape of the lead 04 is a triangular shape with a maximum width of 3 dimensions x 55 μm 11, as shown in the cell plan view of FIG.

Onはグリッド′−極である。On is the grid'-pole.

このように本発明において、リードQ31の見かけの膨
張係数は5X10−@、/’0であってこれはセル0尋
の膨張係数4.2X 10”/’Oにはソ等しい。
Thus, in the present invention, the apparent expansion coefficient of lead Q31 is 5X10-@,/'0, which is equal to the expansion coefficient of cell 0 fathom, 4.2X10''/'O.

リード(Imとセルa4とを接層する半143として従
来用いていた8n−Pb(10チ)半田(ヤング率−4
X 10’d y n a /cylで5hear r
nodulusはこれに比例)からfat!gue d
urability の高い8n−sb(toe) (
ヤング率=6x 10’ dyne、々−)の硬い半田
に変更し、リードも1とセル6尋とのボンディングは第
3図の破線に示すように全面ボンディングとした。
8n-Pb (10-chi) solder (Young's modulus -4) conventionally used as the half 143 that connects the lead (Im and cell a4)
X 10'd y na / cyl and 5hear r
nodulus is proportional to this) from fat! gue d
8n-sb (toe) with high urability (
The solder was changed to a hard solder with a Young's modulus of 6 x 10' dyne, etc., and the bonding between the lead 1 and the cell 6 fathom was made as a full-surface bond as shown by the broken line in FIG.

ボンディング後のクラック発生率は第1図に示すような
従来のセルのクラック発生率が12.5%であるに対し
、本実施例のそれははソゼロであった。
The crack occurrence rate after bonding was 12.5% in the conventional cell as shown in FIG. 1, but the crack occurrence rate in this example was zero.

又、第4図に示すよりなlサイクル6時間の温度サイク
ルテストt−50サイzI′L/行なったところ従来例
の直列抵抗が16.7%増JJIIするのに対し、本実
施例のものは4.5価しか増加しな′かった。
Furthermore, when a temperature cycle test of 1 cycle 6 hours as shown in FIG. The valence increased by only 4.5.

父、本実施例のiI置におり で、パネルの組立に際し
、リードにわずかのたわみを持たするだけで、−紀温度
サイクルテスト中のり一ド断巌事故がなくなり、組立て
が容易になった。
In this example, when assembling the panel, by giving a slight bend to the lead, the accident of the lead breaking during the -temperature cycle test was eliminated, and the assembly became easier.

実施例2 4′1のセルを使用する場合、リードのセルの直列抵抗
を3″セルより更に下げねばならない。其処で圧延した
スーパーアムバー(32チNi、4チCo。
Example 2 When using a 4'1 cell, the series resistance of the lead cell must be lower than that of a 3'' cell. There rolled super amber (32 inches Ni, 4 inches Co).

649bFe 、 (1=0.lX10−’/’O)の
100/jのリボンをillい100μのCu  メッ
キを施した。一般に圧延した金属はアニールした金属よ
り膨張係数aが小さいので圧延した金−を用りた。途中
工程でアニールされない様、半IBfo目 を用い、p
arrarell gapbonder  で数秒つb
ond ingを行った。
A 100/j ribbon of 649bFe, (1=0.1×10-'/'O) was plated with 100μ of Cu. Generally, rolled metal has a smaller coefficient of expansion a than annealed metal, so rolled gold was used. In order to avoid annealing during the process, half IBfo is used, and p
Arrarel gapbonder for a few seconds
Ond ing was performed.

史に基板の放熱効果を向ヒさせる為、基板とし°C0,
9aug厚の39チ+N1−F’6身金に約100μの
C1lメッキを行った。之に依り従来Miニ時にセル破
1卓が7.5−存在した物が2俤以下に減少した。更に
日中の微風下で基板裏面が従来的55°0を示した物が
本実施例により45℃に下り、之に伜な°つで効率が向
上した。
In order to improve the heat dissipation effect of the board, the board was set at °C0,
Approximately 100μ of C1l plating was applied to a 9aug thick 39chi+N1-F'6 body metal. As a result, the number of cell breaks that existed in the previous version of Mi was reduced to 2 or less, compared to 7.5. Furthermore, under a light wind during the day, the temperature of the back surface of the substrate, which was conventionally 55° 0, was reduced to 45° C. in this example, and the efficiency was improved at such a low temperature.

2専の実施例を通じて、リードも基体も見掛けの膨張係
数αがセルのそれに近ければ良い。従ノーC,71Jコ
ンセルと膨張係数の近い% 424Ni −Fe合金を
はじめ、それより小さい39・茶N1−F’e、36チ
N1−Fe(Invar)、8uper Invar 
等に膨張係数αと1気・熱伝導層の大き1ACu、Ag
、A/等を被着して見掛けの#J張係数を合わせた物を
使用して良い、此の他K 4. C−Cu (マイナス
のαを示すグラファイトファイバーと良導体7) (、
’ ++の複舒材)等も使#lIC1r能である。
In the second embodiment, it is sufficient that the apparent expansion coefficient α of both the lead and the substrate is close to that of the cell. Including %424Ni-Fe alloys with expansion coefficients similar to J-No.C and 71J Concel, smaller 39.Brown N1-F'e, 36th N1-Fe (Invar), and 8upper Invar.
etc., the expansion coefficient α and the size of the thermal conductive layer 1ACu, Ag
, A/, etc. can be used to match the apparent tensile coefficient of #J. In addition to this, K4. C-Cu (graphite fiber showing negative α and good conductor 7) (,
' ++ compound shod material) etc. can also be used.

(変形例) 熱・毘ハイブリット最陽鑵池パネルは、基本的には基板
型構造に似ている。実施例2に於(八でセルに迩択吸収
膿をコートシ、基板セしてステンンス管t−被讐したC
uメッキ39係Ni−Pe、′g金を用いた。上記パネ
ルを発泡ポリスチロール等の保温剤の入った箱の中へ入
れ、辷にガラスのilをした新約80係のエネルギー効
率を示すと共に゛空だきした時の七々の破損が無くなっ
た、 通常・・イブリッド用パネルの1考、膨張糸数バランナ
ーとしてAj!gOs k m f集熱促間に挿むが、
之は基だ高−であり、集光NT:無い限り、上記実施例
の物で光分実用に耐え得る。−付けする配aはスデンレ
ス以外にA1.Cu、Ag等でよく、被着法は必ずしも
鑞付けでなく、エポキシ等でも良い。
(Modified example) The thermal/bi hybrid Saiyo Aike panel basically resembles a substrate type structure. In Example 2, the cell was coated with absorbed pus, the substrate was placed, and a stainless steel tube was coated.
U plating 39 Ni-Pe and 'g gold were used. The above panel was placed in a box containing a heat insulator such as foamed polystyrene, and it showed the energy efficiency of the New Testament 80 section with a glass insulator on the sleeve, as well as eliminating the damage that would occur when the panel was left empty.・・One thought on the hybrid panel, Aj as an expansion thread count runner! gOs km fInsert during heat collection acceleration,
This is basically high, and as long as there is no condensing NT, the one in the above embodiment can withstand practical use of optical components. - The placement a to be attached is A1 in addition to Sudenres. It may be made of Cu, Ag, etc., and the deposition method is not necessarily brazing, but may also be epoxy or the like.

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

第1図は従来の太陽電池装置の概略断面図、第2図は本
発明の太陽1を池装置の概略断面図、第3図は第2図に
係るセルの平面図、第4図は温度サイクルテストの条V
+を説明する図である。 1.11 ・基板    3,13  リード4.14
  ・セル    5,15  フロントb/(−(7
317)  代理人 升哩士 則 近 m  市 (ほ
か1名)第  1  図 第  2 図
Fig. 1 is a schematic sectional view of a conventional solar cell device, Fig. 2 is a schematic sectional view of a solar cell device of the present invention, Fig. 3 is a plan view of the cell according to Fig. 2, and Fig. 4 is a temperature Cycle test article V
It is a figure explaining +. 1.11 ・Board 3,13 Lead 4.14
・Cell 5,15 Front b/(-(7
317) Agent: Noriyoshi Chika (and 1 other person) Figure 1 Figure 2

Claims (1)

【特許請求の範囲】 +1)  Jii体と、この基体の上に配設される複数
の太陽電池セルと、この複数のセルを電気的に接続する
リードとを備えた太陽電池装置において、前記基体のl
l張係数(又は見かけの膨張係数)とリード、″)I!
141[X畝(又は見かけの膨張保dL)とを2乏y等
しくしたことを特徴とする太陽電池aii0(2)  
前記基体の膨張係数を太陽電池セルの膨張係数にはソ等
しくしたことを特徴とする特fFf祷求の範囲第1項記
載の太陽電池装置。 (3)  嶋紀太111′wL池セルがノリ、コン太−
電池七νであり%−配基体が旧−re合金又はこの合金
に4熱伝導皐物Wを僚嶺したものであることt峙敏とす
る特許請求のa#M譲1項記載の太陽題池偵1゜t4J
  d紀Nt −re 合金に加工硬化を幀したま\使
用することt−特徴とする特許請求の範囲嬉l槙ml載
の太1111電池装置。
[Claims] +1) A solar cell device comprising a Jii body, a plurality of solar cells disposed on the base, and a lead electrically connecting the plurality of cells, wherein the base l of
l tension coefficient (or apparent expansion coefficient) and lead, ″) I!
141 [Solar cell aii0(2) characterized in that
The solar cell device according to item 1, characterized in that the expansion coefficient of the base is equal to the expansion coefficient of the solar cell. (3) Kita Shima 111'wL pond cell is glue, Konta-
The solar title described in Assignment 1 of the patent claim is that the battery is seven ν and the substrate is an old-RE alloy or this alloy combined with 4 thermally conductive wires W. Ikeda 1゜t4J
A battery device according to claim 1, characterized in that a Nt-re alloy is used while being work hardened.
JP57083923A 1982-05-20 1982-05-20 Solar battery device Pending JPS58201376A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57083923A JPS58201376A (en) 1982-05-20 1982-05-20 Solar battery device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57083923A JPS58201376A (en) 1982-05-20 1982-05-20 Solar battery device

Publications (1)

Publication Number Publication Date
JPS58201376A true JPS58201376A (en) 1983-11-24

Family

ID=13816116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57083923A Pending JPS58201376A (en) 1982-05-20 1982-05-20 Solar battery device

Country Status (1)

Country Link
JP (1) JPS58201376A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5100480A (en) * 1990-04-18 1992-03-31 Mitsubishi Denki Kabushiki Kaisha Solar cell and method for manufacturing the same
WO2003023869A3 (en) * 2001-09-11 2003-08-28 Boeing Co Low cost high solar flux photovoltaic concentrator receiver

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5100480A (en) * 1990-04-18 1992-03-31 Mitsubishi Denki Kabushiki Kaisha Solar cell and method for manufacturing the same
WO2003023869A3 (en) * 2001-09-11 2003-08-28 Boeing Co Low cost high solar flux photovoltaic concentrator receiver

Similar Documents

Publication Publication Date Title
CN113851550B (en) Solar cell string and preparation method and application thereof
KR101267181B1 (en) Solar cell elements and solar modules
US10636921B2 (en) Solar cell module and method for manufacturing the same
KR100221179B1 (en) Solar cell device group, solar cell module and manufacturing method thereof
US20110214714A1 (en) Thin-film solar cell interconnection
JP2011054681A (en) Solar cell and solar cell module
WO2011024662A1 (en) Solar cell string and solar cell module using same
WO2008028123A2 (en) Interconnected solar cells
KR20100124715A (en) Solar cell module and solar cell
JPS5861677A (en) Semiconductor device
CN219180527U (en) Novel photovoltaic cell without main grid and photovoltaic module
WO2024012161A1 (en) Main gate-free ibc battery module unit and manufacturing method thereof, battery module, and battery module string
CN203812889U (en) Solar cell with reflectors
CN106158993B (en) Cell piece point-like main gate line interconnects reflective battery component and preparation method thereof
CN208589456U (en) A kind of photovoltaic welding belt, solar battery string and solar cell module
CN107195696A (en) A kind of MWT solar battery sheets and the MWT solar cell modules being made using it
JP2013211266A (en) Tape-like conductive material, interconnector for solar cell, and solar cell module
CN206806350U (en) A kind of solar photovoltaic assembly
CN107393994B (en) A kind of photovoltaic module
JPS58201376A (en) Solar battery device
CN115101617A (en) Solar energy assembly
JPWO2010021301A1 (en) Solar cell module
CN204189812U (en) A kind of cell piece interconnect architecture
CN115642195A (en) Main-grid-free assembly
CN106784052A (en) A kind of solar cell module