Abstract
A novel of carbon gas coke prepared from natural gas by thermoplasma technology has been studied. The cyclic voltametry and charge discharge test for the Li/gas coke cell demonstrated that this gas coke material has a good performance of the Li ion intercalation characteristic. X-ray diffraction pattern of the gas cokeis showed that the structure of gas coke is similar to the graphite and collapsed from order to disorder during the charge discharge cycles. The gas coke electrode give rise to a new diffraction peak at a low angle after intercalating Li ion and a reversible capacity with 235 mAh/g is showed. The first charge discharge efficiency was about 58.3%.
Keywords
Li-ion, Gascoke, Charge/discharge
Publication Date
1998-08-28
Online Available Date
1998-08-28
Revised Date
1997-11-10
Received Date
1997-08-15
Recommended Citation
Zheng-hua DENG, Xiao-zheng ZHANG, Xiao-bing DING, Mian-zhong CHEN, Wei-guo XIE, Guo-xiang WAN.
Li-ion Intercalation Charactersitic of Gas-coke[J]. Journal of Electrochemistry,
1998
,
4(3): 340-344.
DOI: 10.61558/2993-074X.2707
Available at:
https://jelectrochem.xmu.edu.cn/journal/vol4/iss3/13