JP2004281708A5 - - Google Patents
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- JP2004281708A5 JP2004281708A5 JP2003070931A JP2003070931A JP2004281708A5 JP 2004281708 A5 JP2004281708 A5 JP 2004281708A5 JP 2003070931 A JP2003070931 A JP 2003070931A JP 2003070931 A JP2003070931 A JP 2003070931A JP 2004281708 A5 JP2004281708 A5 JP 2004281708A5
- Authority
- JP
- Japan
- Prior art keywords
- receiving unit
- light receiving
- light
- semiconductor junction
- float
- 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.)
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Description
シリコン基板などは、一般に0.6mm程度の薄さであり、太陽電池の受光部11の面積が約10mm角の場合、フロート60を付けて水溶液20に浮かせた場合、受光部11が水溶液20の内側に向いてしまうことがあるので、基板1またはフロート60に錘70を付けて、常に受光部11が太陽光などの外来光側を向くようにさせるものである。このようにすると、たとえ反転しても錘70の作用で自動的に受光部11が水溶液20の上方に向きを変える事ができて常に外来光を受けているので、発電効率を上げさせることができる。 The silicon substrate or the like is generally about 0.6 mm thin. When the area of the light receiving unit 11 of the solar cell is about 10 mm square, when the float 60 is attached and floated in the aqueous solution 20, the light receiving unit 11 Since it may face inward, a weight 70 is attached to the substrate 1 or the float 60 so that the light receiving unit 11 always faces the outside light such as sunlight. In this case, even if the light is inverted, the light receiving unit 11 can automatically turn to the upper side of the aqueous solution 20 by the action of the weight 70 and is always receiving extraneous light, so that the power generation efficiency can be increased. it can.
また、炭化珪素などの結晶からなるpn接合の半導体接合ダイオード90を用いた場合には、これらのpn接合を構成する不純物濃度にも依るが順方向立ち上がり1.8ボルト程度もあり、必ずしも複数の半導体接合ダイオード90を直列接続しなくとも、1個でも足りることになる。このように請求項4に記載してある「半導体接合ダイオード(90)が必要な個数だけ直列接続してあるダイオード列(95)」とは、1個の半導体接合ダイオード90も含まれるものである。 In the case where a pn junction semiconductor junction diode 90 made of a crystal such as silicon carbide is used, the forward rise is about 1.8 volts depending on the impurity concentration of these pn junctions. Even if the semiconductor junction diodes 90 are not connected in series, one is sufficient. Thus, the "diode string (95) in which the required number of semiconductor junction diodes (90) are connected in series" described in claim 4 includes one semiconductor junction diode 90. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003070931A JP4596741B2 (en) | 2003-03-14 | 2003-03-14 | Solar cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003070931A JP4596741B2 (en) | 2003-03-14 | 2003-03-14 | Solar cell |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004281708A JP2004281708A (en) | 2004-10-07 |
JP2004281708A5 true JP2004281708A5 (en) | 2006-04-20 |
JP4596741B2 JP4596741B2 (en) | 2010-12-15 |
Family
ID=33287545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003070931A Expired - Fee Related JP4596741B2 (en) | 2003-03-14 | 2003-03-14 | Solar cell |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4596741B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITRM20120394A1 (en) | 2012-08-06 | 2014-02-07 | Antonino Abrami | METHOD AND SYSTEM OF REDUCING THE CONCENTRATION OF SUSPENDED POLLUTANTS IN WATER FOR SITE ECOLOGY AND FOR BUYING |
KR101528288B1 (en) * | 2013-09-11 | 2015-06-11 | (주) 그린솔루션 | Assembly fixing unit of solar cell installation |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5615084A (en) * | 1979-07-17 | 1981-02-13 | Matsushita Electric Ind Co Ltd | Structure of solar battery |
JPS60160387A (en) * | 1984-01-31 | 1985-08-21 | Shimizu Constr Co Ltd | Solar light power generator |
JPH02277592A (en) * | 1989-04-18 | 1990-11-14 | Mitsubishi Electric Corp | Water quality improving device |
JPH06198285A (en) * | 1992-12-28 | 1994-07-19 | Takenaka Komuten Co Ltd | Moving tape sea area cleaning device |
JPH08140512A (en) * | 1994-11-19 | 1996-06-04 | Riyouyou Sangyo Kk | Application of nutrient salt simultaneously with extermination/removal of laver disease injury bacteria |
JPH08167729A (en) * | 1994-12-12 | 1996-06-25 | Kubota Corp | Independently floating solar battery module |
JPH08268383A (en) * | 1995-03-28 | 1996-10-15 | Toshiba Corp | Water quality purification device |
JPH0974975A (en) * | 1995-09-11 | 1997-03-25 | Riyouyou Sangyo Kk | Device for preventing adhesion of marine organism |
JP3740562B2 (en) * | 1996-05-20 | 2006-02-01 | 菱洋産業株式会社 | Seawater sterilization method |
JPH1084814A (en) * | 1996-09-19 | 1998-04-07 | Hakko Denki Kk | Float |
JPH11347556A (en) * | 1998-06-10 | 1999-12-21 | Shikishima Kiki Kk | Electrochemical water treatment apparatus and method |
JP2000228529A (en) * | 1998-11-30 | 2000-08-15 | Canon Inc | Solar cell module having overvoltage preventing element and solar light power generating system using the same |
JP2001044465A (en) * | 1999-07-28 | 2001-02-16 | Tokico Ltd | Power supply device and power supply system of solar battery |
JP2002173083A (en) * | 2000-12-05 | 2002-06-18 | Shin Kobe Electric Mach Co Ltd | Float for loading solar battery and solar battery device |
-
2003
- 2003-03-14 JP JP2003070931A patent/JP4596741B2/en not_active Expired - Fee Related
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