期刊論文
| 學年 | 99 |
|---|---|
| 學期 | 2 |
| 出版（發表）日期 | 2011-06-01 |
| 作品名稱 | Nanographite/polyaniline composite films as the counter electrodes for dye-sensitized solar cells |
| 作品名稱（其他語言） | |
| 著者 | Huang, Kuan-Chieh; Huang, Jen-Hsien; Wu, Chia-Hui; Liu, Chen-Yu; Chen, Hsin-Wei; Chu, Chih-Wei; Lin, Jiann-Tsuen; Lin, Cheng-Lan; Ho, Kuo-Chuan |
| 單位 | 淡江大學化學工程與材料工程學系 |
| 出版者 | Cambridge: Royal Society of Chemistry |
| 著錄名稱、卷期、頁數 | Journal of Materials Chemistry 21(28), pp.10384-10389 |
| 摘要 | Nanographite/polyaniline (NG/PANI) composite films were developed and characterized, and the performances of the dye-sensitized solar cells (DSSCs) employing these composite films as the counter electrode (CE) were evaluated in this study. The nanographite/aniline (NG/ANI) particle was firstly synthesized by a reflux method and served as the monomer for the electro-polymerization of the NG/PANI composite films. The surface modification of NG by ANI was confirmed by EDX mapping, TEM image, zeta-potential, and UV-Vis absorption measurements. The electro-polymerized NG/PANI composite films were characterized by Raman spectroscopy, XPS, and conducting-AFM, which verified the successful incorporation of NGs in the PANI films. The electro-catalytic activity of the NG/PANI composite film was evaluated using the positive-feedback mode of scanning electrochemical microscopy (SECM), by which a comparable heterogeneous rate constant (ks0) for the ferrocene/ferrocenium (Fc/Fc+) redox pair was obtained and compared with that of a sputtered Pt. The DSSC employing the NG/PANI (20 mC cm−2) CE exhibited a higher short-circuit current density (JSC) but lower fill factor (FF), and gave a comparable power-conversion efficiency (η) of 7.07%, as compared to that of a DSSC containing a sputtered Pt CE (η = 7.19%). |
| 關鍵字 | Sye-sensitized solar cell |
| 語言 | en |
| ISSN | 0959-9428 |
| 期刊性質 | 國外 |
| 收錄於 | SCI |
| 產學合作 | |
| 通訊作者 | Lin, Cheng-Lan; Ho, Kuo-Chuan |
| 審稿制度 | |
| 國別 | GBR |
| 公開徵稿 | |
| 出版型式 | 紙本 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/54964 ) |