Influences of Particle Size and Sulfuric Acid Treatment on the Electrochemical Performance of Bamboo Charcoal

Authors

Yu YAO
Ai-Shui YUFollow

Corresponding Author

Ai-Shui YU(asyu@fudan.edu.cn)

Abstract

The bamboo charcoal had been milled and treated by sulfuric acid. The influences of as-prepared material particle size and sulfuric acid treatment on the electrochemical performance had been studied. The result displays that the bamboo charcoal with mean particle size about 5 μm has the best first coulombic efficiency. Sulfuric acid treatment could raise the discharge capacity of bamboo charcoal, and the first discharge capacity of 328.2 mAh.g^-1 was obtained with the bamboo charcoal treated by sulfuric acid for 18 h. Furthermore, the capacity of 302.3 mAh.g^-1 could be maintained for 50 cycles, showing good cycle performance.

Graphical Abstract

Keywords

bamboo charcoal, anode, lithium ion battery

DOI Link

https://doi.org/10.61558/2993-074X.2923

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Publication Date

2012-08-28

Online Available Date

2012-02-22

Revised Date

2012-02-17

Received Date

2011-11-24

Recommended Citation

Yu YAO, Ai-Shui YU. Influences of Particle Size and Sulfuric Acid Treatment on the Electrochemical Performance of Bamboo Charcoal[J]. Journal of Electrochemistry, 2012 , 18(4): Article 6.
DOI: 10.61558/2993-074X.2923
Available at: https://jelectrochem.xmu.edu.cn/journal/vol18/iss4/6