FAST ELECTROCHROMIC SWITCHING WITH NANOCRYSTALLINE OXIDE SEMICONDUCTOR-FILMS

被引：161

作者：

HAGFELDT, A

VLACHOPOULOS, N

GRATZEL, M

机构：

[1] Institut de Chimie Physique, Ecole Polytechnique Fédérate

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1994年 / 141卷 / 07期

关键词：

D O I：

10.1149/1.2055045

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Forward biasing of transparent nanocrystalline TiO2 (anatase) films in lithium ion-containing organic electrolytes leads to rapid and reversible coloration due to electron accumulation and Li+ intercalation in the anatase lattice. Absorption of >90% light throughout the visible and near IR can be switched on and off within a few seconds. The nanocrystalline morphology of the film plays a primary role in enhancing the electrochromic process.

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页码：L82 / L84

页数：3

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