Wet-chemical polyaniline nanorice mass-production for electrochemical supercapacitors

Title
Wet-chemical polyaniline nanorice mass-production for electrochemical supercapacitors
Authors
쇼옙임지연마네한성환암베드주오심
Keywords
PANI nanorice; Wet-chemical method; Crystalline structure; Supercapacitor
Issue Date
2012-08
Publisher
Synthetic metals
Citation
VOL 162, NO 13-14, 1303-1307
Abstract
One pot run mass-production of polyaniline (PANI) nanorice is carried out using a simple room temperature ingenious low temperature wet-chemical method. Different bondings are identified using Fourier transform infrared spectroscopy analysis. Crystalline structure, due to presence of well-defined rings in selected area electron diffraction pattern, and nanorice morphology, from the scanning electorn miscropy photoimages, of as-prepared PANI are confirmed. Using high-resolution trasmission electron microscopy digital photoimage 0.46 nm and 0.37 nm fringe widths are monitored. Surface area of 41.06 m2 g−1 is justified from the adsorption–desorption isotherms. The PANI nanorice electrode reveals 17.33 W h kg−1 energy density and the 480 W kg−1 power density due to significant inner charge contribution (68.28 C g−1) compared to outer charge.
URI
http://pubs.kist.re.kr/handle/201004/42739
ISSN
03796779
Appears in Collections:
KIST Publication > Article
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