Skip to main navigation Skip to search Skip to main content

Effective inorganic-organic composite electrolytes for efficient solid-state dye sensitized solar cells

  • Jeonbuk National University

Research output: Contribution to conferenceConference paperpeer-review

Abstract

Effective composite electrolytes of different inorganic nanofiller (TiO2, SiO2, Al2O3) and polyethylene glycol (PEG) were prepared for the fabrication of dye sensitized solar cells (DSSCs). The morphological and structural studies revealed that the crystallinity of Al2O3-PEG composite electrolyte was lower than TiO2-PEG, SiO2-PEG electrolyte and PEG only. AL2O3-PEG composite electrolyte showed the highest ionic conductivity of 4.1 mS.cm-1 owing to its high homogeneity and good mixing between PEG and Al2O3. DSSC fabricated with Al2O 3-PEO composite electrolyte presented the highest conversion efficiency of 5.1% with high JSC of 12.42 mA/cm2 and VOC of 0.667 V as compared to other composite electrolytes. The introduction of inorganic nanofillers significantly improved the morphological and ionic conductivity of composite electrolyte, resulting in the enhanced photocurrent density, cell efficiency and stability of device.

Original languageEnglish
Title of host publication39th IEEE Photovoltaic Specialists Conference, PVSC 2013
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2414-2416
Number of pages3
ISBN (Print)9781479932993
DOIs
StatePublished - 2013
Event39th IEEE Photovoltaic Specialists Conference, PVSC 2013 - Tampa, FL, United States
Duration: 2013.06.162013.06.21

Publication series

NameConference Record of the IEEE Photovoltaic Specialists Conference
ISSN (Print)0160-8371

Conference

Conference39th IEEE Photovoltaic Specialists Conference, PVSC 2013
Country/TerritoryUnited States
CityTampa, FL
Period13.06.1613.06.21

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

Keywords

  • AFM study
  • Composite electrolyte
  • Dye sensitized solar cells
  • Nanofillers

Quacquarelli Symonds(QS) Subject Topics

  • Engineering - Mechanical
  • Computer Science & Information Systems
  • Engineering - Electrical & Electronic
  • Engineering - Petroleum

Fingerprint

Dive into the research topics of 'Effective inorganic-organic composite electrolytes for efficient solid-state dye sensitized solar cells'. Together they form a unique fingerprint.

Cite this