Fabrication of stable photovoltachromic cells using a solvent-free hybrid polymer electrolyte

Ming Che Yang, Hsun Wei Cho, Jih Jen Wu

Research output: Contribution to journalArticlepeer-review

15 Citations (Scopus)

Abstract

In this work, photovoltachromic cells (PVCCs) are fabricated using a solvent-free polyethylene glycol (PEG)-titanium hybrid polymer electrolyte. With appropriate addition of 1,2-dimethyl-3-propylimidazolium iodide in the electrolyte, the range of tunable colored-state transmittance of the PVCC is enlarged due to an improved fill factor. A transmittance modulation larger than 40% can be maintained for at least 3 months, demonstrating the good long-term stability of PVCCs fabricated using the solvent-free PEG-Ti hybrid electrolyte.

Original languageEnglish
Pages (from-to)9541-9544
Number of pages4
JournalNanoscale
Volume6
Issue number16
DOIs
Publication statusPublished - 2014 Aug 21

All Science Journal Classification (ASJC) codes

  • Materials Science(all)

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