Hard Carbon Microtubes Made from Metaplexis japonica Seed Hair Fibers as High-Performance Anode Material for Sodium-Ion Batteries
Recycling and utilizing waste biomass for anode materials in sodium-ion batteries is significant for both environmental sustainability and economic efficiency. In this study, a biomass-derived hard carbon material (MJ-HCl-1400) with a three-dimensional hollow tubular structure was prepared from agri...
| Veröffentlicht in: | Langmuir : the ACS journal of surfaces and colloids. - 1985. - 41(2025), 33 vom: 26. Aug., Seite 22592-22600 |
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| Weitere Verfasser: | , , , |
| Format: | Online-Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
2025
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| Zugriff auf das übergeordnete Werk: | Langmuir : the ACS journal of surfaces and colloids |
| Schlagworte: | Journal Article |
| Zusammenfassung: | Recycling and utilizing waste biomass for anode materials in sodium-ion batteries is significant for both environmental sustainability and economic efficiency. In this study, a biomass-derived hard carbon material (MJ-HCl-1400) with a three-dimensional hollow tubular structure was prepared from agricultural waste Metaplexis japonica seed hair fibers via a simple acid treatment. Benefiting from this unique hollow architecture and the structural optimization of the carbon layers through acid washing, MJ-HCl-1400 demonstrates improved electrolyte infiltration and accelerated ion diffusion. In addition, MJ-HCl-1400 developed a SEI abundant in inorganic constituents during cycling. As a result, MJ-HCl-1400 exhibits excellent rate performance and cycling stability, delivering a high capacity of 229 mAh g-1 at 3 A g-1 and retaining 84.1% of its capacity after 2000 cycles at 2 A g-1. Additionally, the plateau capacity contributes over 65% of the total capacity across various current densities, indicating its stability even under high-rate conditions. This study proposes an efficient and affordable carbon-based option for energy storage applications |
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| Beschreibung: | Date Revised 26.08.2025 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
| ISSN: | 1520-5827 |
| DOI: | 10.1021/acs.langmuir.5c03219 |