采用过氧溶胶-凝胶法在室温下制备了具有电致变色和光致变色特性的10mol%Li掺杂MoO3薄膜.对薄膜循环伏安特性和光学特性的测试结果表明,经120℃处理的Li+掺杂MoO3薄膜具有良好的电化学性能及电致变色性能.采用Raman光谱对Li+掺杂MoO3薄膜光变色前后结构的分析表明,薄膜经紫外光照后结构进行了重组,有序性增强,且吸收光谱研究表明薄膜具有较好的光致变色特性.
参考文献
| [1] | Gregg Brian A. Photoelectrochromic cells and their application[J]. Endeavore, 1997, 21(2):52-55. |
| [2] | Guay Daniel, Tourillon Gérard, Guylaine Laperrière, et al. Influence of the electrolytle medium composition on the structural evolution of thin electrochromic MoO3 films probed by X-ray absorption spectroscopy[J]. J. Phys. Chem., 1992, 96:7718-7724. |
| [3] | Ferroni Matteo, Guidi Vincenzo, Martinelli Giuliano, et al.Characterization of a molybdenum oxide sputtered thin film as a gas sensor[J].Thin Solid Films, 1997, 307:148-151. |
| [4] | Bondarenka V, Grebinskij S, Michevièius S, et al. Thin films of poly-vanadium-molybdenum acid as starting materials for humidity sensors[J].Sensors and Actuatiors B, 1995, 28:227-231. |
| [5] | Figlarz M, Gerand B, Delahaye-Vidal A, et al. Topotaxy, nucleation and growth[J].Solid State Ionics, 1990, 43:143-170. |
| [6] | Machida Ken-ichi, Enyo Michio. Structural and electrochromic properties of tungsten and molybdenum trioxide electrodes in acidic media[J].J. Electrochem. Soc., 1990, 137(4):1169-1175. |
| [7] | Besenhard J O, Heydecke J, Wudy E, et al. Characteristics of molybdenum oxide and chromium oxide cathodes in primary and secondary organic electrolyte lithium batteries[J].Solid State Ionics, 1983, (8):61-71. |
| [8] | Kunitomo M, Eda K, Sotani N,et al. Protonic location in hydrogen bronzes HxMoO3 as studied by proton NMR lienshape analysis[J]. J. Solid State Chem, 1992, 99:395-402. |
| [9] | Wang Zhongchun, Chen Xiaofeng, Hu Xingfang. TiO2-doped MoO3 electrochromic thin films via sol-gel method[J].SPIE, 3175:247-250. |
| [10] | 章俞之,快素兰,黄银松,等.MoO3电致变色薄膜的XPS研究[J].物理化学学报,2001,17(1):79-82. |
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