Nanocrystalline Cellulose-Supported Iron Oxide Composite Materials for High-Performance Lithium-Ion Batteriesopen access
- Authors
- Tran, Quang Nhat; Park, Chan Ho; Le, Thi Hoa
- Issue Date
- Mar-2024
- Publisher
- MDPI
- Keywords
- nanocrystalline cellulose; lithium-ion batteries; iron oxide; high electrochemical performance material; energy storage
- Citation
- POLYMERS, v.16, no.5
- Journal Title
- POLYMERS
- Volume
- 16
- Number
- 5
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/90797
- DOI
- 10.3390/polym16050691
- ISSN
- 2073-4360
2073-4360
- Abstract
- Nanocrystalline cellulose (NCC) can be converted into carbon materials for the fabrication of lithium-ion batteries (LIBs) as well as serve as a substrate for the incorporation of transition metal oxides (TMOs) to restrain the volume expansion, one of the most significant challenges of TMO-based LIBs. To improve the electrochemical performance and enhance the longer cycling stability of LIBs, a nanocrystalline cellulose-supported iron oxide (Fe2O3) composite (denoted as NCC-Fe2O3) is synthesized and utilized as electrodes in LIBs. The obtained NCC-Fe2O3 electrode exhibited stable cycling performance, better capacity, and high-rate capacity, and delivered a specific discharge capacity of 576.70 mAh g-1 at 100 mA g-1 after 1000 cycles. Moreover, the NCC-Fe2O3 electrode was restored and showed an upward trend of capacity after working at high current densities, indicating the fabricated composite is a promising approach to designing next-generation high-energy density lithium-ion batteries.
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