JP2011216834A - Tandem dye-sensitized solar cell (dssc) integrated into double glass window - Google Patents

Tandem dye-sensitized solar cell (dssc) integrated into double glass window Download PDF

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Publication number
JP2011216834A
JP2011216834A JP2010094446A JP2010094446A JP2011216834A JP 2011216834 A JP2011216834 A JP 2011216834A JP 2010094446 A JP2010094446 A JP 2010094446A JP 2010094446 A JP2010094446 A JP 2010094446A JP 2011216834 A JP2011216834 A JP 2011216834A
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Japan
Prior art keywords
dssc
window
solar cell
conversion efficiency
glass window
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JP2010094446A
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Japanese (ja)
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Katsuyoshi Sato
克芳 佐藤
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SHINONZU KK
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SHINONZU KK
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Priority to JP2010094446A priority Critical patent/JP2011216834A/en
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    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • 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
    • Y02E10/542—Dye sensitized solar cells

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  • Special Wing (AREA)
  • Photovoltaic Devices (AREA)
  • Hybrid Cells (AREA)

Abstract

PROBLEM TO BE SOLVED: To solve problems wherein conventional solar cells placed on a window cause poor visibility and low conversion efficiency.SOLUTION: Dye-sensitized solar cells being translucent and having excellent conversion efficiency for light coming from an oblique angle are doubly placed within a double glass window, so that the solar cells integrated into a window can provide good visibility and excellent conversion efficiency.

Description

本発明は、建築用２重ガラス窓とＤＳＳＣの一体化に関する。The present invention relates to the integration of an architectural double glass window and a DSSC.

現在の太陽電池モジュール（以下、ＰＶパネルと称する。）は変換効率、及びＰＶパネル固定工法上の点から、建物屋上に設置することが多い。最近は、薄型ＰＶパネルの開発により外壁に設置されることも可能になってきた。また、開口部への利用案として複層ガラス一体型太陽電池も提案された（例えば、特許文献１、特許文献２参照）。
Current solar cell modules (hereinafter referred to as “PV panels”) are often installed on the building roof in terms of conversion efficiency and PV panel fixing method. Recently, it has become possible to install on the outer wall by developing a thin PV panel. In addition, a multilayer glass integrated solar cell has also been proposed as an application plan for the opening (see, for example, Patent Document 1 and Patent Document 2).

特許公開平１０−２９９３５３Patent Publication 10-299353

実開昭６１−１７７４６４号Japanese Utility Model Sho 61-177464

しかしながら、前記の複層ガラス一体型太陽電池では、斜角からの入射日光に対しての変換効率が低く、また窓としての外部の視界確保が困難といった問題がある。
本発明は、この問題に対し、準透明で、斜角からの日光においても高い変換効率を示す色素増感太陽電池を採用することにより解決する。However, the multi-layer glass integrated solar cell has a problem that conversion efficiency with respect to incident sunlight from an oblique angle is low, and it is difficult to secure an external field of view as a window.
The present invention solves this problem by adopting a dye-sensitized solar cell that is semi-transparent and exhibits high conversion efficiency even in sunlight from an oblique angle.

本発明は、準透明で、斜角からの光に対して変換効率の優れたＤＳＳＣを２重窓ガラスの各内側に設置し、２重（タンデム型）ＤＳＳＣとしたもの。  The present invention is a semi-transparent DSSC having excellent conversion efficiency with respect to light from an oblique angle and is installed inside each double glazing to form a double (tandem type) DSSC.

２重窓へ設置するＤＳＳＣは、軽量であるプラスチック基板とし、施工上の容易性を確保する。The DSSC installed in the double window is a lightweight plastic substrate to ensure ease of construction.

２重窓へ設置するＤＳＳＣは、カラフル、あるいは絵画風デザイン処理したものも用意し、室内の居住性を高める。DSSCs installed in double windows are also available in colorful or painting-style designs to enhance indoor comfort.

２重ガラス窓の内側にＤＳＳＣを設置することにより、ＤＳＳＣの耐久性を増加させる。By installing the DSSC inside the double glass window, the durability of the DSSC is increased.

準透明なＰＶパネルであるＤＳＳＣを採用することにより窓からの視界を確保できる。
また、不透明からくる心理的なストレスも少ない。By using DSSC, which is a semi-transparent PV panel, visibility from the window can be secured.
In addition, there is little psychological stress caused by opacity.

ＤＳＳＣの採用により窓における斜角からの日光による変換効率が優れる。また、散乱光に対しても発電効率が優れる。  By adopting DSSC, the conversion efficiency by sunlight from the oblique angle in the window is excellent. In addition, the power generation efficiency is excellent against scattered light.

準透明なＰＶの採用により、外部直射日光の他、室内散乱光、及び人工照明光をＰＶ両側からの採光による発電が可能になり変換効率の向上を図ることができる。  By adopting semi-transparent PV, it is possible to generate electric power by collecting indoor scattered light and artificial illumination light from both sides of PV in addition to external direct sunlight, thereby improving conversion efficiency.

２重窓ガラスの双方にＰＶを設置するタンデム型とすることにより、変換効率の向上を図ることができる。  Conversion efficiency can be improved by adopting a tandem type in which PV is installed on both the double-glazed windows.

プラスチック基板を用いた軽量のＰＶパネルとすることにより、窓設置の施工性を容易にできる。  By using a light-weight PV panel using a plastic substrate, the workability of window installation can be facilitated.

準透明のＰＶパネルを採用することにより、採光の一方、遮光も可能。  By adopting a semi-transparent PV panel, light can be blocked while taking light.

ＤＳＳＣの持つカラフルである特長を活かし、窓をステンドグラスのように多様にデザインでき、居住性を高める。  Taking advantage of the colorful features of DSSC, the windows can be designed in a variety of ways, like stained glass, to enhance comfortability.

以下、本発明の形態について説明する。
本発明は、２枚のガラス板からなる２重窓ガラスの各内面にＰＶパネルを設置した２重窓一体型タンデムＰＶパネルであり、ＰＶパネルとして準透明、軽量、斜角日光からの変換効率に優れたＤＳＳＣを採用することにより、従来構造のＰＶパネルの問題点を改善すると共に、ＰＶパネルの耐久性を増加させるために、２重窓内部にＰＶパネルを設置、及びＰＶパネルの発電量を更に増大するため、ＰＶパネルを２枚の構造にしたものである。Hereinafter, embodiments of the present invention will be described.
The present invention is a double window integrated tandem PV panel in which a PV panel is installed on each inner surface of a double window glass made of two glass plates. The PV panel is semi-transparent, lightweight, and conversion efficiency from oblique sunlight. In order to improve the problems of conventional PV panels and to increase the durability of PV panels, PV panels are installed inside double windows, and the power generation of PV panels In order to further increase the thickness, the PV panel has a structure of two sheets.

本発明の実施例を図面に示す。  Embodiments of the invention are shown in the drawings.

本発明の実施形態を示す２重窓一体型タンデム太陽電池の断面図Sectional drawing of the double window integrated tandem solar cell which shows embodiment of this invention

１ 窓枠
２ 窓ガラス
３ 太陽電池パネル1 Window Frame 2 Window Glass 3 Solar Panel

Claims (5)

２重窓の各ガラス内側に色素増感太陽電池（以下、ＤＳＳＣと称する。）を取付けた、２重ガラス窓一体型タンデムＤＳＳＣDouble glass window integrated tandem DSSC in which a dye-sensitized solar cell (hereinafter referred to as DSSC) is attached inside each glass of the double window. 変換効率を高めるためＤＳＳＣは２重とする。The DSSC is doubled in order to increase the conversion efficiency. 窓への施工容易性の観点から、ＤＳＳＣは軽量であるプラスチック基板とする。DSSC is a lightweight plastic substrate from the viewpoint of ease of installation on windows. 室内の居住性を高めるため、ＤＳＳＣは、カラフル、あるいは絵画風デザイン処理したものも用意する。In order to improve the comfort in the room, DSSC also prepares colorful or painting-style designs. ＤＳＳＣの耐久性を増加させるため、２重ガラス窓の各内側にＤＳＳＣを設置する。In order to increase the durability of the DSSC, the DSSC is installed inside each double glass window.
JP2010094446A 2010-03-31 2010-03-31 Tandem dye-sensitized solar cell (dssc) integrated into double glass window Pending JP2011216834A (en)

Priority Applications (1)

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JP2010094446A JP2011216834A (en) 2010-03-31 2010-03-31 Tandem dye-sensitized solar cell (dssc) integrated into double glass window

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Application Number Priority Date Filing Date Title
JP2010094446A JP2011216834A (en) 2010-03-31 2010-03-31 Tandem dye-sensitized solar cell (dssc) integrated into double glass window

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JP2011216834A true JP2011216834A (en) 2011-10-27

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105089456A (en) * 2015-08-18 2015-11-25 广水市弘泰光电科技有限公司 Solar photovoltaic window with adjusting devices
JP2021011809A (en) * 2018-11-21 2021-02-04 株式会社Ｌｉｘｉｌ Solar battery window panel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105089456A (en) * 2015-08-18 2015-11-25 广水市弘泰光电科技有限公司 Solar photovoltaic window with adjusting devices
JP2021011809A (en) * 2018-11-21 2021-02-04 株式会社Ｌｉｘｉｌ Solar battery window panel
JP7312681B2 (en) 2018-11-21 2023-07-21 株式会社Lixil solar window panel

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