Underpotential deposition of lithium on polycrystalline gold from a LiClO4/poly(ethylene oxide) solid polymer electrolyte in ultrahigh vacuum

Yosef Gofer, Rachael Barbour, Yuyan Luo, Donald Tryk, Daniel Alberto Scherson, Jillanne Jayne, Gary Chottiner

研究成果: Article査読

16 被引用数 (Scopus)


The underpotential deposition (UPD) of lithium on a polycrystalline gold electrode from poly(ethylene oxide) (PEO)/LiClO4 electrolytes has been investigated both in ultrahigh vacuum (UHV) and in an inert gas atmosphere at ambient pressure. The results obtained at temperatures in the range 55-80°C indicate, as found in earlier studies, that the exposure of a gasket-free, sandwich-type cell to UHV does not affect the overall electrochemical response of the interface observed in more conventional environments. In addition, the voltammetric curves for Li UPD were found to be similar to those reported in liquid nonaqueous solvent electrolytes, displaying in each case deposition and stripping peaks with areas corresponding to a charge equivalent to the full discharge of a single Li+ per surface site.

ジャーナルJournal of physical chemistry
出版ステータスPublished - 1995 1 1

ASJC Scopus subject areas

  • Engineering(all)
  • Physical and Theoretical Chemistry

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