Acid Hydrolysis to Provide the Potential for Rice-Husk-Derived C/SiO2 Composites for Lithium-Ion Batteries
نویسندگان
چکیده
As major waste materials in the rice milling industry, husks (RHs) have potential industrial applications. In this work, acid solutions were used to extract high-value-added polysaccharide components (hemicellulose and cellulose) from RHs obtain sugar residues (SRs) for comprehensive utilization. The SRs converted into C/SiO2 composites after carbonization ball-milling. with crystalline cellulose content precursor possessed desirable electrochemical properties when tested as an anode material lithium-ion batteries (LIBs), including cycle performance, initial Coulombic efficiency (ICE) electrical impedance. Meanwhile, a high reversible specific capacity of 553 mAh g−1 was maintained 100 cycles at current density 0.1 A g−1. This method can be turn biomass potentially valuable LIBs.
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ژورنال
عنوان ژورنال: Journal of Electronic Materials
سال: 2021
ISSN: ['0361-5235', '1543-186X']
DOI: https://doi.org/10.1007/s11664-021-08965-x