JP4479287B2 - 導電性ガラスおよびそれを用いた光電変換デバイス - Google Patents
導電性ガラスおよびそれを用いた光電変換デバイス Download PDFInfo
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- JP4479287B2 JP4479287B2 JP2004068306A JP2004068306A JP4479287B2 JP 4479287 B2 JP4479287 B2 JP 4479287B2 JP 2004068306 A JP2004068306 A JP 2004068306A JP 2004068306 A JP2004068306 A JP 2004068306A JP 4479287 B2 JP4479287 B2 JP 4479287B2
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Images
Classifications
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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
- 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
- Y02E10/549—Organic PV 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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- Surface Treatment Of Glass (AREA)
- Photovoltaic Devices (AREA)
- Non-Insulated Conductors (AREA)
- Hybrid Cells (AREA)
Description
μm、配線ピッチが3〜30mmであることを特徴とする導電性ガラスである。
90%であることを特徴とする導電性ガラスである。
nmがよい。
mmの長方形状の開口部14が多数形成されており、格子を形成する縦横の溝からなる線
15の線幅は10〜1000μmとなっている。また、その少なくとも一辺には集電用の幅広の集電極16が形成されている。
基板寸法100×100mm,厚さ4mmからなる透明導電膜付きガラス(日本板硝子社製)を出発材料とした。出発材料のシート抵抗は約25Ω/□であった。この基板表面にサンドブラスト用感光性レジストフィルム(東京応化工業製)をラミネートした。配線幅300μm、配線ピッチ5mmのパターンを有するフォトマスクを用いて露光処理を行い、所定の現像液にて現像した。その後、サンドブラスト法により透明導電膜付ガラス基板に凹溝可能を施した。このとき、溝の深さによる影響を評価するため、溝の深さを1〜100μmで変えた基板を作成した。サンドブラスト処理ののち、レジストを剥離し、基板をエタノールで超音波洗浄した。溝の深さを膜厚測定器によって測定した結果、狙い通り1μm,20μm,50μm,100μmの4種類の基板を得た。
0.005Ω/□であり、良好であった。
色素増感太陽電池である光電変換素子を実施例1で作製した導電性ガラスを用いて作製した。素子の構造を図5に示す。
(日立化成工業社製)を用いた。接着剤中には平均粒径50μmのガラスビーズを1重量%混合し、混練したものを用いた。接着後、間隙11にヨウ化リチウム0.5mol/L,ヨウ素0.05mol/Lからなる電解質液を注入した。
基板寸法100×100mm,厚さ4mmからなる透明導電膜付きガラス(日本板硝子社製)を出発材料とした。この基板にグリッド配線を施さず、金属酸化物層を塗布した。この金属酸化物層は実施例2と同様な材料、および方法で形成した。すなわち、平均粒径20
nmの酸化チタン(日本アエロジル社製)に分散剤,増粘剤を加えてペースト状にしたものをブレードで塗布し、450℃で1時間焼成処理することによって作製した。
μmのガラスビーズを1重量%混合し、混練したものを用いた。接着後、間隙にヨウ化リチウム0.5mol/L,ヨウ素0.05mol/Lからなる電解質液を注入した。
基板寸法100×100mm,厚さ4mmからなる透明導電膜付きガラス(日本板硝子社製)を出発材料とし、当該透明導電膜付きガラスに溝加工を行わず、当該透明導電膜付きガラス表面に金属配線を施した基板を用いて色素増感太陽電池を作成した場合について検討した。
Claims (8)
- 表面に透明導電膜を有し、該透明導電膜が形成された面に凹溝が形成されたガラス基板と、前記ガラス基板の凹溝に前記透明導電膜表面の高さまで充填された金属を主成分とする配線と、前記ガラス基板の透明導電膜および配線の表面を覆うように形成された第二の透明導電膜とを有し、前記第二の透明導電膜の厚さが20nm〜150nmであることを特徴とする導電性ガラス。
- 請求項1に記載の導電性ガラスにおいて、透明導電膜と配線の少なくとも一部が電気的に接触していることを特徴とする導電性ガラス。
- 請求項1または2のいずれかに記載の導電性ガラスにおいて、配線が格子状あるいは短冊状であることを特徴とする導線性ガラス。
- 請求項1から3のいずれかに記載の導電性ガラスにおいて、配線の厚みが1〜200μm、配線幅が10〜1000μm、配線ピッチが0.5〜50mmであることを特徴とする導電性ガラス。
- 請求項1から4のいずれかに記載の導電性ガラスにおいて、550nmの光の平均的な透過率が60〜90%であることを特徴とする導電性ガラス。
- 請求項1から5のいずれかに記載の導電性ガラスの、第二の透明導電膜の表面に金属酸化物層が形成されていることを特徴とする光電変換デバイス用基板。
- 請求項6に記載の光電変換デバイス用基板の、金属酸化物層の表面に色素が吸着していることを特徴とする光電変換デバイス。
- 請求項6に記載の光電変換デバイス用基板の、金属酸化物層の表面に電子ドナー性化合物と電子アクセプター性化合物の混合物層を形成したことを特徴とする光電変換デバイス。
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GB2432722A (en) | 2005-11-25 | 2007-05-30 | Seiko Epson Corp | Electrochemical cell and method of manufacture |
GB2432721B (en) * | 2005-11-25 | 2011-06-22 | Seiko Epson Corp | Electrochemical cell structure and method of fabrication |
JP5084170B2 (ja) * | 2006-05-09 | 2012-11-28 | グンゼ株式会社 | 色素増感太陽電池用透明電極基板の製造方法 |
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JP5332510B2 (ja) * | 2008-10-29 | 2013-11-06 | コニカミノルタ株式会社 | 透明導電性基板、及び電気化学表示素子 |
JP2010205581A (ja) * | 2009-03-04 | 2010-09-16 | Hitachi Zosen Corp | 導電性メッシュを用いた光電変換素子の製造方法 |
JP2011244020A (ja) * | 2011-09-09 | 2011-12-01 | Dainippon Printing Co Ltd | 有機薄膜太陽電池 |
CN103345961A (zh) * | 2013-05-30 | 2013-10-09 | 南昌欧菲光科技有限公司 | 透明导电膜 |
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US20200359467A1 (en) * | 2018-01-16 | 2020-11-12 | Central Glass Company, Limited | Coating deletion for electrical connection on vehicle window |
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