WO2009020162A1 - チタニア結晶体、その製造方法、チタニア積層基板、及び色素増感太陽電池 - Google Patents

チタニア結晶体、その製造方法、チタニア積層基板、及び色素増感太陽電池 Download PDF

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Publication number
WO2009020162A1
WO2009020162A1 PCT/JP2008/064146 JP2008064146W WO2009020162A1 WO 2009020162 A1 WO2009020162 A1 WO 2009020162A1 JP 2008064146 W JP2008064146 W JP 2008064146W WO 2009020162 A1 WO2009020162 A1 WO 2009020162A1
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WIPO (PCT)
Prior art keywords
titania
crystal
dye
solar cell
producing
Prior art date
Application number
PCT/JP2008/064146
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English (en)
French (fr)
Inventor
Jinting Jiu
Seiji Isoda
Motonari Adachi
Naoki Yoshimoto
Original Assignee
Pioneer Corporation
Rohm Co., Ltd.
Hitachi, Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pioneer Corporation, Rohm Co., Ltd., Hitachi, Ltd. filed Critical Pioneer Corporation
Priority to US12/672,163 priority Critical patent/US20120067405A1/en
Publication of WO2009020162A1 publication Critical patent/WO2009020162A1/ja

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/20—Light-sensitive devices
    • H01G9/2027—Light-sensitive devices comprising an oxide semiconductor electrode
    • H01G9/2031—Light-sensitive devices comprising an oxide semiconductor electrode comprising titanium oxide, e.g. TiO2
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M14/00—Electrochemical current or voltage generators not provided for in groups H01M6/00 - H01M12/00; Manufacture thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M14/00—Electrochemical current or voltage generators not provided for in groups H01M6/00 - H01M12/00; Manufacture thereof
    • H01M14/005—Photoelectrochemical storage cells
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Hybrid Cells (AREA)
  • Photovoltaic Devices (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

　一次元構造を有するアナターゼ型のチタニア結晶体、その製造方法、及びこのチタニア結晶体を用いた色素増感太陽電池に関し、その光触媒特性及び光電変換特性に優れる発明を提供する。 　疎水性ブロック及び親水性ブロックを有するブロック共重合体（Ａ）を含む水溶液と、チタンアルコキシド（Ｂ）を溶解させた有機溶媒（Ｃ）とを、混合して混合液にする混合工程と、前記混合液の温度を１２０°Cから１８０°Cまでの範囲内に設定し、雰囲気の圧力を設定温度における飽和蒸気圧となるようにし、前記混合液を反応させチタニアゾルにする反応工程と、前記チタニアゾルを加熱しワイヤー形状を有するチタニア粒子を焼成する焼成工程とを、含むチタニア結晶体の製造方法であることを特徴とする。
PCT/JP2008/064146 2007-08-07 2008-08-06 チタニア結晶体、その製造方法、チタニア積層基板、及び色素増感太陽電池 WO2009020162A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/672,163 US20120067405A1 (en) 2007-08-07 2008-08-06 Titania Crystal, Process for Producing the Same, Layered Titania Substrate, and Dye-sensitized Solar Cell

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007205110A JP2009040622A (ja) 2007-08-07 2007-08-07 チタニア結晶体、その製造方法、チタニア積層基板、及び色素増感太陽電池
JP2007-205110 2007-08-07

Publications (1)

Publication Number Publication Date
WO2009020162A1 true WO2009020162A1 (ja) 2009-02-12

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PCT/JP2008/064146 WO2009020162A1 (ja) 2007-08-07 2008-08-06 チタニア結晶体、その製造方法、チタニア積層基板、及び色素増感太陽電池

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US (1) US20120067405A1 (ja)
JP (1) JP2009040622A (ja)
WO (1) WO2009020162A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011102467A1 (ja) * 2010-02-19 2011-08-25 国立大学法人東京大学 結晶性金属酸化物構造体の製造方法
WO2017154743A1 (ja) * 2016-03-08 2017-09-14 国立研究開発法人科学技術振興機構 触媒及びその使用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006086056A (ja) * 2004-09-17 2006-03-30 Kyoto Univ 色素増感太陽電池
JP2007070136A (ja) * 2005-09-05 2007-03-22 Kyoto Univ チタニアナノロッドとその製造方法、及びこのチタニアナノロッドを用いた色素増感太陽電池

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4620990B2 (ja) * 2004-09-17 2011-01-26 国立大学法人京都大学 金属酸化物のナノ結晶体、及びその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006086056A (ja) * 2004-09-17 2006-03-30 Kyoto Univ 色素増感太陽電池
JP2007070136A (ja) * 2005-09-05 2007-03-22 Kyoto Univ チタニアナノロッドとその製造方法、及びこのチタニアナノロッドを用いた色素増感太陽電池

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JINTING JIU ET AL.: "Dye-Sensitized Solar Cells Based on a Single-Crystalline Ti02 Nanorod Film", J. PHYS. CHEM. B, vol. 110, no. 5, 2006, pages 2087 - 2092, XP055353598 *
JINTING JIU ET AL.: "Preparation of Ti02 nanocrystalline with 3-5nm and application for dye-sensitized cell", J. PHOTOCHEM. PHOTOBIOL. A, vol. 189, no. 2-3, 25 June 2007 (2007-06-25), pages 314 - 321, XP022094892 *
MOTONARI ADACHI ET AL.: "Ichijigen Chitanianano Zairyo no Keisei to Shikiso Zokan Taiyo Denchi eno Oyo", CSJ: THE CHEMICAL SOCIETY OF JAPAN KOEN YOKOSHU, vol. 88, no. 1, 12 March 2008 (2008-03-12), pages 76 *

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JP2009040622A (ja) 2009-02-26

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