JP5095226B2 - 色素増感型太陽電池及びその製造方法 - Google Patents
色素増感型太陽電池及びその製造方法 Download PDFInfo
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- JP5095226B2 JP5095226B2 JP2007007007A JP2007007007A JP5095226B2 JP 5095226 B2 JP5095226 B2 JP 5095226B2 JP 2007007007 A JP2007007007 A JP 2007007007A JP 2007007007 A JP2007007007 A JP 2007007007A JP 5095226 B2 JP5095226 B2 JP 5095226B2
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- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
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- BBFCIBZLAVOLCF-UHFFFAOYSA-N pyridin-1-ium;bromide Chemical compound Br.C1=CC=NC=C1 BBFCIBZLAVOLCF-UHFFFAOYSA-N 0.000 description 1
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- 239000010948 rhodium Substances 0.000 description 1
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
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- 239000002356 single layer Substances 0.000 description 1
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- HYHCSLBZRBJJCH-UHFFFAOYSA-N sodium polysulfide Chemical compound [Na+].S HYHCSLBZRBJJCH-UHFFFAOYSA-N 0.000 description 1
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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
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Description
Nature誌(第353巻、pp.737−740、1991年)
を備え、前記複数の中継接続体(51)が、前記第1基体(11,11A)及び前記第2基体(21,21A)よりも弾性のある材料からなる粒状基体(53)の表面を導電層(52)で被覆した構造を有することを特徴とする色素増感型太陽電池(1,100,120,140,160)がある。
[第2の実施形態]
[第3の実施形態]
[第4の実施形態]
[第5の実施形態]
11,11A…第1基体
12…(透光性基板の)内側面
13…透光性基板
14…透光性導電層
15…半導体電極
21,21A…第2基体
22…(第2基体の)内側面
32…セル空間
33…電解液
41…集電電極
42…ビア導体
43…窪み
44…集電用導体層
51…中継接続体としてのインターコネクタ
52…導電層としての導電金属層
53…粒状基体としての樹脂球
Claims (11)
- 透光性基板、前記透光性基板の内側面上に設けられた透光性導電層、及び増感色素を含みかつ前記透光性導電層上に設けられた半導体電極を有する第1基体と、
前記第1基体に対向して配置され、その内側面上に触媒電極を有する第2基体と、
前記第1基体及び前記第2基体間に存在するセル空間内に充填された電解液と、
前記第2基体の内側面上にて前記触媒電極と絶縁された状態で点状に存在する複数の集電電極と、
前記第1基体及び前記第2基体間に配置され、前記複数の集電電極及び前記透光性導電層に対して接触することで、前記複数の集電電極と前記透光性導電層とを導通させる複数の中継接続体と
を備え、前記複数の中継接続体が、前記第1基体及び前記第2基体よりも弾性のある材料からなる粒状基体の表面を導電層で被覆した構造を有することを特徴とする色素増感型太陽電池。 - 前記粒状基体は球状であることを特徴とする請求項1に記載の色素増感型太陽電池。
- 前記粒状基体は樹脂球であることを特徴とする請求項1または2に記載の色素増感型太陽電池。
- 前記導電層は導電金属層であることを特徴とする請求項1乃至3のいずれか1項に記載の色素増感型太陽電池。
- 前記電解液は腐食性電解液であり、前記導電金属層は少なくともその腐食性電解液に対する耐腐食性を有する金属からなることを特徴とする請求項4に記載の色素増感型太陽電池。
- 前記導電金属層はタングステン、チタン及びニッケルのうちから選択される少なくとも1種の金属からなることを特徴とする請求項5に記載の色素増感型太陽電池。
- 前記複数の中継接続体は、前記第2基体側に固定されていることを特徴とする請求項1乃至6のいずれか1項に記載の色素増感型太陽電池。
- 前記複数の中継接続体は、前記第2基体の内側面において前記複数の集電電極が存在する箇所に対応して形成された複数の窪みにそれぞれ嵌着固定されていることを特徴とする請求項1乃至7のいずれか1項に記載の色素増感型太陽電池。
- 前記複数の窪みは開口部が窄まった断面形状を呈していることを特徴とする請求項8に記載の色素増感型太陽電池。
- 前記第2基体は、その外側面上に設けられた集電用導体層と、前記集電用導体層と前記複数の集電電極とを導通させる複数のビア導体とを有していることを特徴とする請求項1乃至9のいずれか1項に記載の色素増感型太陽電池。
- 透光性基板、前記透光性基板の内側面上に設けられた透光性導電層、及び増感色素を含みかつ前記透光性導電層上に設けられた半導体電極を有する第1基体を準備する第1基体準備工程と、
触媒電極及び前記触媒電極と絶縁された状態で点状に存在する複数の集電電極を内側面上に有し、前記内側面において前記複数の集電電極が存在する箇所に対応して複数の窪みが形成された第2基体を準備する第2基体準備工程と、
前記第1基体及び前記第2基体よりも弾性のある材料からなる粒状基体の表面を導電層で被覆した構造の複数の中継接続体を準備する中継接続体準備工程と、
前記複数の窪みに前記複数の中継接続体をそれぞれ仮固定させる仮固定工程と、
前記仮固定工程後、前記第1基体及び前記第2基体を対向して配置して厚さ方向に押圧力を加えつつ接合することにより、前記複数の窪み内に前記複数の中継接続体を嵌着固定させる本固定工程と
を含むことを特徴とする色素増感型太陽電池の製造方法。
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WO2010017115A2 (en) * | 2008-08-04 | 2010-02-11 | University Of Washington | Dye-sensitized solar cell employing zinc oxide aggregates grown in the presence of lithium |
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