The Study on the Intercalation-Deintercalation of Potassium-Carbon Fiber Intercalation Compounds

Oh, Won-Chun; 오원춘; Cho, Sung-Jun; 조성준; Choi, Young-Jai; 최영재; Ko, Young-Shin; 고영신

오늘 하루 그만보기

P-ISSN1225-0163
E-ISSN2288-8985
SCOPUS, ESCI, KCI

Home

Browse Articles

Article Detail

Home > Article Detail

P-ISSN 1225-0163
E-ISSN 2288-8985

e-Submission

Vol.7, No.2

PubReader Citation

The Study on the Intercalation-Deintercalation of Potassium-Carbon Fiber Intercalation Compounds

Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985

1994, v.7 no.2, pp.193-199

Oh, Won-Chun
Cho, Sung-Jun
Choi, Young-Jai
Ko, Young-Shin

Oh, W., Cho, S., Choi, Y., & Ko, Y. (1994). The Study on the Intercalation-Deintercalation of Potassium-Carbon Fiber Intercalation Compounds. , 7(2), 193-199.

copy

Abstract

We have synthesized K-CFICs by the modified two-bulb method. These synthesized compound were analysed with X-ray diffractometer and UV/VIS spectrophotometer. According to X-ray diffraction analysis, the intercalation of potassium between the carbon layers of carbon fiber was better then other intercalants. From obtained data for this deintercalation process, we can see that a number of potassiums were presented as a residue between the carbon layers and this residue compounds had a stability for a long term. Therefore, it is appear that these compounds have a capability as new useful material. From UV/VIS spectrometry data, we can suppose that spectrum of K-CFICs synthesized at $250^{\circ}C$ had only a $R_{min}$, and spectra of any other compounds were not appeared charecteristic peaks because potassium ions were little affect the energy levels of original carbon fiber.