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Ion potential diagrams for electrochromic devices

TitleIon potential diagrams for electrochromic devices
Publication TypeArticolo su Rivista peer-reviewed
Year of Publication1998
AuthorsVarsano, F., Cahen D., Decker F., Guillemoles J.F., and Masetti E.
JournalJournal of the Electrochemical Society
Volume145
Pagination4212-4218
ISSN00134651
KeywordsDiscoloration, Electrochemical electrodes, Electrochromic devices, Electrochromism, Intercalation compounds, Ion potential diagrams, Ions, Lithium, Potential energy, Reaction kinetics
Abstract

Ion potential diagrams can facilitate the description of systems in which ionic species are mobile. They depict qualitatively the spatial dependence of the potential energy for mobile ions, somewhat akin to band diagrams for electrons. We construct ion potential diagrams for the mixed conducting (oxide), optically active electrodes of five-layer electrochromic devices, based on reversible Li+ intercalation. These serve to analyze stability problems that arise in these systems. We then use them as building blocks to arrive at ion diagrams for complete devices. This allows analyses of (dis)coloration kinetics.

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URLhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-0032300439&partnerID=40&md5=fb919cd2686ea3d9d1dfbd93db35d5c0
Citation KeyVarsano19984212