Employing electrostatic self-assembly of tailored nickel sulfide nanoparticles for quasi-solid-state dye-sensitized solar cells with Pt-free counter electrodes

Won Seok Chi, Joung Woo Han, Sungeun Yang, Dong Kyu Roh, Hyunjoo Lee, Jong Hak Kim

Research output: Contribution to journalArticle

75 Citations (Scopus)

Abstract

A low cost, low-temperature processable, highly efficient nickel sulfide counter electrode is demonstrated. Using the tailored, preformed nickel sulfide nanoparticles and electrostatic self-assembly, a novel counter electrode was fabricated that exceeded the efficiency of a conventional Pt-based cell.

Original languageEnglish
Pages (from-to)9501-9503
Number of pages3
JournalChemical Communications
Volume48
Issue number76
DOIs
Publication statusPublished - 2012 Oct 4

Fingerprint

Self assembly
Electrostatics
Nickel
Nanoparticles
Electrodes
Costs
Temperature
Dye-sensitized solar cells
Sulfides
nickel sulfide

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

Cite this

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Employing electrostatic self-assembly of tailored nickel sulfide nanoparticles for quasi-solid-state dye-sensitized solar cells with Pt-free counter electrodes. / Chi, Won Seok; Han, Joung Woo; Yang, Sungeun; Roh, Dong Kyu; Lee, Hyunjoo; Kim, Jong Hak.

In: Chemical Communications, Vol. 48, No. 76, 04.10.2012, p. 9501-9503.

Research output: Contribution to journalArticle

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AU - Chi, Won Seok

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AU - Lee, Hyunjoo

AU - Kim, Jong Hak

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