Construction of a fuel cell from proton-conducting silica nanofilm

Haibin Li, Toyoki Kunitake

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

We constructed a fuel cell using a proton-conducting porous silica film with thickness of 650 nm. This fuel cell delivered an open circuit voltage (OCV) of 540 mV and a maximum power density of 51 μW/cm2 at room temperature. The silanol group on the pore wall promoted proton conduction, and water molecules adsorbed in the pore suppressed permeation of fuel gas.

Original languageEnglish
Pages (from-to)640-641
Number of pages2
JournalChemistry Letters
Volume35
Issue number6
DOIs
Publication statusPublished - Jun 5 2006
Externally publishedYes

Fingerprint

Silicon Dioxide
Protons
Fuel cells
Gas fuels
Open circuit voltage
Permeation
Molecules
Water
Temperature
silanol

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

Cite this

Construction of a fuel cell from proton-conducting silica nanofilm. / Li, Haibin; Kunitake, Toyoki.

In: Chemistry Letters, Vol. 35, No. 6, 05.06.2006, p. 640-641.

Research output: Contribution to journalArticle

Li, Haibin ; Kunitake, Toyoki. / Construction of a fuel cell from proton-conducting silica nanofilm. In: Chemistry Letters. 2006 ; Vol. 35, No. 6. pp. 640-641.
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