Photoelectrochemical studies on nanoporous TiO2/conducting polymer film electrode
文献类型：期刊论文
| 作者 | Liu, MS; Yang, MZ; Hao, YZ; Cai, SM; Li, YF |
| 刊名 | ACTA CHIMICA SINICA
 |
| 出版日期 | 2001 |
| 卷号 | 59期号:3页码:377-382 |
| 关键词 | Photoelectric Conversion Nanoporous Tio2/conducting Polymer Film Electrode Solar Cell |
| ISSN号 | 0567-7351 |
| 英文摘要 | The photocurrent conversion processes of nanoporous TiO2/conducting polymer film electrode were studied in the electrolytes with or without redox couple by using the photocurrent action spectra, the potential dependence of photocurrent and UV - vis absorption spectra. It is concluded that nanoporous TiO2/conducting polymer film electrode has a duplex n - type semiconductor layer structure. The bandgap of nanoporous film and the bandgap of poly pyrrole (PPy) film, and poly aniline (PAn) film is 3. 26, 2. 23 and 2. 88 eV, respectively, Therefore, the semiconductor electrode modified by PPy or PAn can enlarge the visible optical absorption region and obviously increase the photocurrent in visible region. The photocurrent threshold shifts to > 600 nm. This effect may improve the photoelectron conversion efficiency of the semiconductor electrodes of large bandgap. |
| 语种 | 英语 |
| WOS记录号 | WOS:000167632800014 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/76895]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Liu, MS |
| 作者单位 | 1.Jiujiang Teachers Coll, Dept Chem, Jiujiang 332000, Peoples R China 2.Peking Univ, Dept Chem, Beijing 100871, Peoples R China 3.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, MS,Yang, MZ,Hao, YZ,et al. Photoelectrochemical studies on nanoporous TiO2/conducting polymer film electrode[J]. ACTA CHIMICA SINICA,2001,59(3):377-382. |
| APA | Liu, MS,Yang, MZ,Hao, YZ,Cai, SM,&Li, YF.(2001).Photoelectrochemical studies on nanoporous TiO2/conducting polymer film electrode.ACTA CHIMICA SINICA,59(3),377-382. |
| MLA | Liu, MS,et al."Photoelectrochemical studies on nanoporous TiO2/conducting polymer film electrode".ACTA CHIMICA SINICA 59.3(2001):377-382. |
入库方式： OAI收割
来源：化学研究所
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