Cation intercalation in electrochromic NiOx films

J. Scarminio; Annette Gorenstein; Franco Decker; Stefano Passerini; R. Pileggi; Bruno Scrosati

doi:10.1117/12.49214

1 December 1991 Cation intercalation in electrochromic NiO_x films

J. Scarminio, Annette Gorenstein, Franco Decker, Stefano Passerini, R. Pileggi, Bruno Scrosati

Proceedings Volume 1536, Optical Materials Technology for Energy Efficiency and Solar Energy Conversion X; (1991) https://doi.org/10.1117/12.49214
Event: San Diego, '91, 1991, San Diego, CA, United States

Abstract

The results concerning the optical, electrochemical, and mechanical properties of the reversible electrochemical intercalation of cations H⁺ and Li⁺ on nonstoichiometric, anhydrous dc sputtered NiO_x films deposited onto thin (0.15 mm) ITO- covered glass plates are presented. It is shown that these properties greatly depend on the optical state of the samples prior to any electrochemical intercalation procedure and that the intercalation of cations induces a compressive mechanical stress, which is reversible both for lithium and for hydrogen cations, and is greater in the first case. Electrochromic efficiencies also are discussed for both cases.

Citation Download Citation

J. Scarminio, Annette Gorenstein, Franco Decker, Stefano Passerini, R. Pileggi, and Bruno Scrosati "Cation intercalation in electrochromic NiO_x films", Proc. SPIE 1536, Optical Materials Technology for Energy Efficiency and Solar Energy Conversion X, (1 December 1991); https://doi.org/10.1117/12.49214

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