JP2004281708A5 - - Google Patents

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Publication number
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
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JP
Japan
Prior art keywords
receiving unit
light receiving
light
semiconductor junction
float
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Application number
JP2003070931A
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Japanese (ja)
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JP2004281708A (en
JP4596741B2 (en
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Priority to JP2003070931A priority Critical patent/JP4596741B2/en
Priority claimed from JP2003070931A external-priority patent/JP4596741B2/en
Publication of JP2004281708A publication Critical patent/JP2004281708A/en
Publication of JP2004281708A5 publication Critical patent/JP2004281708A5/ja
Application granted granted Critical
Publication of JP4596741B2 publication Critical patent/JP4596741B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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. .

JP2003070931A 2003-03-14 2003-03-14 Solar cell Expired - Fee Related JP4596741B2 (en)

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

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JP (1) JP4596741B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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