Dispersed MnO<sub>2</sub> nanoparticles/sugarcane bagasse-derived carbon composite as an anode material for lithium-ion batteries

Pongpanyanate, Krittaporn; Roddecha, Supacharee; Piyanirund, Chanita; Phraewphiphat, Thanya; Hasin, Panitat

doi:10.1039/d3ra04008a

Cited by 6 publications

(1 citation statement)

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“…Earlier, researchers studied the electrochemical capacitive performance of SB-derived carbon and achieved low capacitance [47][48][49][50]. Recently, a few research groups tried to enhance the capacitance of SB-derived carbon by the incorporation of pseudocapacitance materials like metal oxides [51] and conducting polymers [52].…”

Section: Introductionmentioning

confidence: 99%

Improvement in Electrochemical Performance of Waste Sugarcane Bagasse-Derived Carbon via Hybridization with SiO2 Nanospheres

Alwi,

Singh,

Choudhury

et al. 2024

Molecules

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Sugar industries generate substantial quantities of waste biomass after the extraction of sugar water from sugarcane stems, while biomass-derived porous carbon has currently received huge research attention for its sustainable application in energy storage systems. Hence, we have investigated waste sugarcane bagasse (WSB) as a cheap and potential source of porous carbon for supercapacitors. The electrochemical capacitive performance of WSB-derived carbon was further enhanced through hybridization with silicon dioxide (SiO2) as a cost-effective pseudocapacitance material. Porous WSB-C/SiO2 nanocomposites were prepared via the in situ pyrolysis of tetraethyl orthosilicate (TEOS)-modified WSB biomass. The morphological analysis confirms the pyrolytic growth of SiO2 nanospheres on WSB-C. The electrochemical performance of WSB-C/SiO2 nanocomposites was optimized by varying the SiO2 content, using two different electrolytes. The capacitance of activated WSB-C was remarkably enhanced upon hybridization with SiO2, while the nanocomposite electrode demonstrated superior specific capacitance in 6 M KOH electrolyte compared to neutral Na2SO4 electrolyte. A maximum specific capacitance of 362.3 F/g at 0.25 A/g was achieved for the WSB-C/SiO2 105 nanocomposite. The capacitance retention was slightly lower in nanocomposite electrodes (91.7–86.9%) than in pure WSB-C (97.4%) but still satisfactory. A symmetric WSB-C/SiO2 105//WSB-C/SiO2 105 supercapacitor was fabricated and achieved an energy density of 50.3 Wh kg−1 at a power density of 250 W kg−1, which is substantially higher than the WSB-C//WSB-C supercapacitor (22.1 Wh kg−1).

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Section: Introductionmentioning

confidence: 99%

Improvement in Electrochemical Performance of Waste Sugarcane Bagasse-Derived Carbon via Hybridization with SiO2 Nanospheres

Alwi,

Singh,

Choudhury

et al. 2024

Molecules

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Advancing frontiers in CO2 capture: The renaissance of biomass-derived carbon materials

Umar,

Yusuf,

Aliyu

et al. 2025

Coordination Chemistry Reviews

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Recent progress in energy conversion and storage of agricultural waste-derived (carbon/nano)materials: a review

Nezafat,

Dong,

Nasrollahzadeh

et al. 2024

Green Chem.

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Dispersed MnO₂ nanoparticles/sugarcane bagasse-derived carbon composite as an anode material for lithium-ion batteries

Abstract: Bagasse-derived carbon electrodes were developed by doping with nitrogen functional groups and compositing with high-capacity MnO2 nanoparticles (MnO2/NBGC). The sustainable 5-MnO2/NBGC anode showed promising rate performance and cycling stability.

Cited by 6 publications

References 50 publications

Improvement in Electrochemical Performance of Waste Sugarcane Bagasse-Derived Carbon via Hybridization with SiO2 Nanospheres

Improvement in Electrochemical Performance of Waste Sugarcane Bagasse-Derived Carbon via Hybridization with SiO2 Nanospheres

Advancing frontiers in CO2 capture: The renaissance of biomass-derived carbon materials

Recent progress in energy conversion and storage of agricultural waste-derived (carbon/nano)materials: a review

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Dispersed MnO2 nanoparticles/sugarcane bagasse-derived carbon composite as an anode material for lithium-ion batteries

Abstract: Bagasse-derived carbon electrodes were developed by doping with nitrogen functional groups and compositing with high-capacity MnO2 nanoparticles (MnO2/NBGC). The sustainable 5-MnO2/NBGC anode showed promising rate performance and cycling stability.

Cited by 6 publications

References 50 publications

Improvement in Electrochemical Performance of Waste Sugarcane Bagasse-Derived Carbon via Hybridization with SiO2 Nanospheres

Improvement in Electrochemical Performance of Waste Sugarcane Bagasse-Derived Carbon via Hybridization with SiO2 Nanospheres

Advancing frontiers in CO2 capture: The renaissance of biomass-derived carbon materials

Recent progress in energy conversion and storage of agricultural waste-derived (carbon/nano)materials: a review

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Dispersed MnO₂ nanoparticles/sugarcane bagasse-derived carbon composite as an anode material for lithium-ion batteries