Long cycle life microporous spherical carbon anodes for sodium-ion batteries derived from furfuryl alcohol
Journal Article
·
· Journal of Materials Chemistry. A
- Argonne National Lab. (ANL), Lemont, IL (United States); Univ. of Rochester, Rochester, NY (United States)
- The Pennsylvania State Univ., University Park, PA (United States)
- Argonne National Lab. (ANL), Lemont, IL (United States)
- Purdue Univ., West Lafayette, IN (United States)
- Univ. of Rochester, Rochester, NY (United States)
Spherical micron-sized carbon powders were synthesized from feedstock furfuryl alcohol and tested as anodes in sodium ion batteries (SIBs). A long cycle life of 1000 cycles is achievable with this carbon at C rate (3–4 mg cm–2 loading and i = 200 mA g–1) yielding a steady capacity of ca. 115 mA h g–1. Furthermore, the results from solid-state 23Na MAS NMR analyses of cycled electrodes indicate no correlation in voltage profiles with sodium site nature (graphene or nanopores), which is a new observation in SIB carbon anodes.
- Research Organization:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- Grant/Contract Number:
- AC02-06CH11357
- OSTI ID:
- 1399267
- Journal Information:
- Journal of Materials Chemistry. A, Journal Name: Journal of Materials Chemistry. A Journal Issue: 17 Vol. 4; ISSN JMCAET; ISSN 2050-7488
- Publisher:
- Royal Society of ChemistryCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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