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Potential switching of optical properties in polymer electrolytes

โœ Scribed by Tatsuo Fujinami; Mary Anne Mehta; Yasuhisa Yamada; Mitsuo Hiramatsu; Isuke Hirano


Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
162 KB
Volume
35
Category
Article
ISSN
0887-6266

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โœฆ Synopsis


The electric field dependence of the optical properties of a series of anionconducting polymer electrolytes at an ITO-electrolyte interface was investigated. A change in reflectance and refractive index of polymer electrolytes [poly(ethyl methacrylate)] 18 (Bu 3 SnX) 3 Bu 4 NX where X ร… Cl, Br, and SCN was observed. This was ascribed to anion accumulation/depletion in the interfacial region. Shorter response times were observed for electrolytes with higher conductivities, illustrating the interrelationship between these two phenomena.


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