抄録
Polyaniline films electrodeposited from acidified nonaqueous organic media were investigated for their electropolymerization behavior and charge-discharge characteristics. The solution system used for the electropolymerization of polyaniline film was CF3COOH acidified propylene carbonate, which was previously found to be the best system for the preparation of a highly electroactive conducting polymer film. Electroactive polyaniline films only form in solutions where the mole ratio of acid (CF3COOH) to aniline monomer is greater than one. As the acidity is increased, the resultant polyaniline film exhibits greater electroactivity and better charge-discharge performance of Li/polyaniline cathode cell. This effect may be ascribed to the high current efficiency in electro-oxidative polymerization and high redox reversibility of PAn films prepared in the high acid content solutions.
| 本文言語 | English |
|---|---|
| ページ（範囲） | 2139-2142 |
| ページ数 | 4 |
| ジャーナル | Journal of the Electrochemical Society |
| 巻 | 137 |
| 号 | 7 |
| DOI | |
| 出版ステータス | Published - 1990 7月 |
ASJC Scopus subject areas
- 電子材料、光学材料、および磁性材料
- 再生可能エネルギー、持続可能性、環境
- 表面、皮膜および薄膜
- 電気化学
- 材料化学
UN SDG
この成果は、次の持続可能な開発目標に貢献しています
