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GB2353636A - Photovoltaic devices - Google Patents

Photovoltaic devices

Info

Publication number
GB2353636A
GB2353636A GB0028587A GB0028587A GB2353636A GB 2353636 A GB2353636 A GB 2353636A GB 0028587 A GB0028587 A GB 0028587A GB 0028587 A GB0028587 A GB 0028587A GB 2353636 A GB2353636 A GB 2353636A
Authority
GB
United Kingdom
Prior art keywords
titanium oxide
ionic conducting
electrode
conducting polymer
particles
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB0028587A
Other versions
GB0028587D0 (en
Inventor
James Robert Durrant
Saif Ahmed Haque
Rainer Eugen Martin
Andrew Bruce Holmes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial College of London
Original Assignee
Imperial College of London
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
Priority claimed from GBGB9909444.3A external-priority patent/GB9909444D0/en
Application filed by Imperial College of London filed Critical Imperial College of London
Publication of GB0028587D0 publication Critical patent/GB0028587D0/en
Publication of GB2353636A publication Critical patent/GB2353636A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01G9/2004—Light-sensitive devices characterised by the electrolyte, e.g. comprising an organic electrolyte
    • H01G9/2009—Solid electrolytes
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Hybrid Cells (AREA)
  • Photovoltaic Devices (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

A photovoltaic device (2) is described comprising a porous film of titanium oxide nanocrystalline particles (4) intercalated with an ionic conducting material (polymer) electrode (8). The ionic conducting polymer electrode (8) may be formed of a mixture of polyethyleneoxide, lithium iodide and iodine. The nanocrystalline titanium oxide particles (4) are dye sensitised. In operation a photon is absorbed injecting an electron into the conduction band of the titanium oxide (4). A hole is passed to the ionic conducting polymer (8). The electron is conducted through the titanium oxide nanocrystalline particles (4) and the hole is conducted through the ionic conducting polymer electrode (8). The cell may be unsealed without rapid evaporation of iodine.
GB0028587A 1999-04-23 2000-04-17 Photovoltaic devices Withdrawn GB2353636A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9909444.3A GB9909444D0 (en) 1999-04-23 1999-04-23 Photovoltaic devices
GBGB9927803.8A GB9927803D0 (en) 1999-04-23 1999-11-24 Photovoltaic devices
PCT/GB2000/001475 WO2000065617A2 (en) 1999-04-23 2000-04-17 Photoelectrochemical cell with a solid electrolyte

Publications (2)

Publication Number Publication Date
GB0028587D0 GB0028587D0 (en) 2001-01-10
GB2353636A true GB2353636A (en) 2001-02-28

Family

ID=26315457

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0028587A Withdrawn GB2353636A (en) 1999-04-23 2000-04-17 Photovoltaic devices

Country Status (3)

Country Link
AU (1) AU4418800A (en)
GB (1) GB2353636A (en)
WO (1) WO2000065617A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7022910B2 (en) 2002-03-29 2006-04-04 Konarka Technologies, Inc. Photovoltaic cells utilizing mesh electrodes
GR1003816B (en) * 2001-04-02 2002-02-21 Orel Boris Photo-electrochemical solid state cell use for the photovoltaic conversion of solar energy
CN101572193B (en) * 2001-12-21 2011-08-03 索尼德国有限责任公司 A polymer gel hybrid solar cell
GB0319799D0 (en) * 2003-08-22 2003-09-24 Itm Power Ltd Photovoltaic cell
EP2139616B1 (en) 2007-04-02 2018-08-29 Merck Patent GmbH Novel electrode
ITMI20110833A1 (en) * 2011-05-12 2012-11-13 Univ Degli Studi Milano SOLID COPOLYMER-BASED ELECTROLYTES FOR BLOCKED PHOTOVOLTAIC CELLS, AND COLORS SO OBTAINED
CN106145282B (en) * 2015-03-23 2019-08-13 中国矿业大学(北京) A kind of pretreatment unit of high-concentration waste water

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3599859B2 (en) * 1994-12-29 2004-12-08 石原産業株式会社 Porous substance-polymer solid electrolyte composite, method for producing the same, and photoelectric conversion element using the same
DE69903381T2 (en) * 1998-07-17 2003-06-18 Fuji Photo Film Co Ltd Photocell and photoelectrochemical cell

Also Published As

Publication number Publication date
GB0028587D0 (en) 2001-01-10
WO2000065617A2 (en) 2000-11-02
AU4418800A (en) 2000-11-10
WO2000065617A3 (en) 2001-08-09

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)