✦ LIBER ✦

The perfectly polarized polymer electrolyte/electrode interface

✍ Scribed by Peter G. Bruce; Eileen S. McGregor; Colin A. Vincent

Publisher: Elsevier Science
Year: 1992
Tongue: English
Weight: 281 KB
Volume: 37
Category: Article
ISSN: 0013-4686
DOI: 10.1016/0013-4686(92)80104-t

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✦ Synopsis

Abstiad-The electrical double layer at the interface between a solid polymer electrolyte and a metal electrode is discussed. A new cell is described in which mercury may flow across the surface of a solid polymer electrolyte. Results obtained with this cell are presented for the polarizable (blocking) interface between a mercury electrode and an electrolyte consisting of oxymethylene-linked poly(oxyethylene) containing LiClO,. These results suggest that when the electrode is negatively charged the interface behaves as a simple parallel plate capacitor, ie the capacitance is independent of potential. When the electrode is positively charged the onset of a Faradaic process is indicated.

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