JP2005101519A5 - - Google Patents

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JP2005101519A5
JP2005101519A5 JP2004150373A JP2004150373A JP2005101519A5 JP 2005101519 A5 JP2005101519 A5 JP 2005101519A5 JP 2004150373 A JP2004150373 A JP 2004150373A JP 2004150373 A JP2004150373 A JP 2004150373A JP 2005101519 A5 JP2005101519 A5 JP 2005101519A5
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solar cell
light
cell unit
film
layer
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JP2004150373A
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JP2005101519A (en
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Claims (16)

導通材を有する複数個の太陽電池セルと、前記太陽電池セルの前記導通材同士を電気的に接続する接続部材と、少なくとも前記太陽電池セルの受光面側を保護する充填材層とを備える太陽電池ユニットであって、
前記太陽電池セルの受光面上に形成されていると共に、前記充填材層とは異なるフィルム状光透過性樹脂層を更に備える、太陽電池ユニット。 Comprising a plurality of solar battery cells having a conducting member, a connecting member to which the conductive member with each other to electrically connect the solar cell, and a filler layer for protecting the light-receiving surface side of at least the solar cell A solar cell unit,
Together they are formed on the light receiving surface of the solar cell, further comprising a different film-like light-transmissive resin layer and the filler layer, solar cell unit. 前記フィルム状光透過性樹脂層は、光硬化性樹脂又は熱硬化性樹脂を光又は熱によって硬化させてなる樹脂層であり、該樹脂層の光屈折率は、前記充填材層の光屈折率よりも大きい、請求項１記載の太陽電池ユニット。 The film-like light-transmissive resin layer is a resin layer formed by a photocurable resin or a thermosetting resin cured by light or heat, refractive index of the resin layer, refractive index of the filler layer greater than, the solar cell unit according to claim 1, wherein. 導通材を有する複数個の太陽電池セルと、前記太陽電池セルの前記導通材同士を電気的に接続する接続部材と、少なくとも前記太陽電池セルの受光面側を保護する充填材層とを備える太陽電池ユニットであって、
前記充填材層の上面に形成されていると共に、エンボス模様が付与されたフィルム状光透過性樹脂層を更に備える、太陽電池ユニット。 Comprising a plurality of solar battery cells having a conducting member, a connecting member to which the conductive member with each other to electrically connect the solar cell, and a filler layer for protecting the light-receiving surface side of at least the solar cell A solar cell unit,
Wherein together is formed on the upper surface of the filler layer further comprises an embossed pattern is imparted filmy light-transmissive resin layer, a solar cell unit. 前記フィルム状光透過性樹脂層は、光硬化性樹脂又は熱硬化性樹脂を光又は熱によって硬化させてなる光透過性樹脂フィルムである、請求項３記載の太陽電池ユニット。 The film-like light-transmissive resin layer, a photocurable resin or a thermosetting resin is a transparent resin film formed by curing by light or heat, solar cell unit of claim 3, wherein. 前記フィルム状光透過性樹脂層の光屈折率は、前記充填材層の光屈折率よりも小さい、請求項３又は４記載の太陽電池ユニット。 The refractive index of the film-like light-transmissive resin layer, the smaller than the optical refractive index of the filler layer, solar cell unit according to claim 3 or 4, wherein. 導通材を有する複数個の太陽電池セルと、前記太陽電池セルの前記導通材同士を電気的に接続する接続部材と、少なくとも前記太陽電池セルの受光面側を保護する充填材層とを備える太陽電池ユニットであって、
前記充填材層は、熱硬化性樹脂及び／又はＵＶ硬化性樹脂を含むと共に、波長４００〜１１００ｎｍの全エネルギーに対する光透過率が加重平均で８０％以上の透明な樹脂層である、太陽電池ユニット。 Comprising a plurality of solar battery cells having a conducting member, a connecting member to which the conductive member with each other to electrically connect the solar cell, and a filler layer for protecting the light-receiving surface side of at least the solar cell A solar cell unit,
The filler layer, with includes a thermosetting resin and / or UV curable resin, a transparent resin layer of the light transmittance of 80% or more in the weighted average for the total energy of the wavelength 400～1100Nm, solar cell unit . 導通材を有する複数個の太陽電池セルと、前記太陽電池セルの前記導通材同士を電気的に接続する接続部材と、少なくとも前記太陽電池セルの受光面側を保護する充填材層とを備える太陽電池ユニットであって、
前記太陽電池セルの裏面側に形成されていると共に、有機高分子樹脂からなるフィルム状セル裏面支持層を更に備える、太陽電池ユニット。 Comprising a plurality of solar battery cells having a conducting member, a connecting member to which the conductive member with each other to electrically connect the solar cell, and a filler layer for protecting the light-receiving surface side of at least the solar cell A solar cell unit,
A solar battery unit that is formed on the back side of the solar battery cell and further includes a film-like cell back support layer made of an organic polymer resin. 前記フィルム状セル裏面支持層の下側に形成されている発泡体層を更に備える、請求項７記載の太陽電池ユニット。 The solar cell unit of Claim 7 further equipped with the foam layer currently formed in the lower side of the said film-like cell back surface support layer. 前記発泡体層の発泡体積の５０％以上が独立気泡である、請求項８記載の太陽電池ユニット。 The solar cell unit according to claim 8 , wherein 50% or more of the foam volume of the foam layer is closed cells. 前記フィルム状セル裏面支持層と前記発泡体層との間に形成された反射膜を更に備える、請求項８又は９記載の太陽電池ユニット。 Further comprising a solar cell unit according to claim 8 or 9, wherein the reflective film formed between the foam layer and the film-like cell backing layer. 前記反射膜は、アルミニウム又はアルミニウム含有合金の金属薄膜である、請求項１０記載の太陽電池ユニット。 The solar cell unit according to claim 10 , wherein the reflective film is a metal thin film of aluminum or an aluminum-containing alloy. 前記充填材層の上側に積層された光透過性表面部材を更に備える、請求項１〜１１のいずれか一項記載の太陽電池ユニット。 Further comprising a solar cell unit of any one of claims 1 to 11 a light permeable surface member laminated on the upper side of the filler layer. 前記光透過性表面部材の表面側に形成された反射防止膜を更に備える、請求項１２記載の太陽電池ユニット。 Further comprising a solar cell unit of claim 12, wherein the light permeable surface member antireflection film formed on the surface side of the. 前記反射防止膜は、有機高分子系材料、含フッ素有機高分子系材料、低温ゾルゲル系材料又はポリシラザン系材料からなる膜であり、前記反射防止膜の膜厚は１０〜３００ｎｍである、請求項１３記載の太陽電池ユニット。 The antireflection film, an organic polymer-based material, a fluorine-containing organic polymeric material is a film made of a low temperature sol-gel materials or polysilazane-based material, the film thickness of the antireflection film is 10 to 300 nm, claim 13. The solar cell unit according to 13 . 前記反射防止膜の光屈折率は、前記光透過性表面部材の光屈折率よりも小さい、請求項１３又は１４記載の太陽電池ユニット。 The refractive index of the antireflection film is smaller than the refractive index of the light transmitting surface member, a solar cell unit according to claim 13 or 14, wherein. 請求項１〜１５のいずれか一項記載の太陽電池ユニットを成形樹脂製フレームに収納してなる、太陽電池モジュール。 Claim 1 of the solar cell unit according to any one claim of 15 accommodated in forming the shape resin frame formed by the solar cell module.
JP2004150373A 2003-09-05 2004-05-20 Solar cell unit and solar cell module Pending JP2005101519A (en)

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