Key Laboratory for Liquid-solid Structural Evolution and Processing of Materials, Ministry of Education, School of Materials Science and Engineering, Shandong University, Jinan 250061, People's Republic of China.
Nanoscale Res Lett. 2013 Apr 17;8(1):179. doi: 10.1186/1556-276X-8-179.
Polyaniline (PANI) and MnO2/PANI composites are simply fabricated by one-step interfacial polymerization. The morphologies and components of MnO2/PANI composites are modulated by changing the pH of the solution. Formation procedure and capacitive property of the products are investigated by XRD, FTIR, TEM, and electrochemical techniques. We demonstrate that MnO2 as an intermedia material plays a key role in the formation of sample structures. The MnO2/PANI composites exhibit good cycling stability as well as a high capacitance close to 207 F g-1. Samples fabricated with the facile one-step method are also expected to be adopted in other field such as catalysis, lithium ion battery, and biosensor.
聚苯胺（PANI）和 MnO2/PANI 复合材料通过一步界面聚合简单制备。通过改变溶液的 pH 值来调节 MnO2/PANI 复合材料的形貌和组成。通过 XRD、FTIR、TEM 和电化学技术研究了产物的形成过程和电容性能。我们证明 MnO2 作为一种中间体材料在样品结构的形成中起着关键作用。MnO2/PANI 复合材料表现出良好的循环稳定性以及接近 207 F·g-1 的高电容。通过这种简单的一步法制备的样品也有望应用于催化、锂离子电池和生物传感器等其他领域。
Zotero 插件
