Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/76174
Title: Nitrogen-doped carbon for sodium-ion battery anode by self-etching and graphitization of bimetallic MOF-based composite
Authors: Chen, YM 
Li, XY 
Park, K
Lu, W 
Wang, C
Xue, WJ
Yang, F
Zhou, J
Suo, LM
Lin, TQ
Huang, HT 
Li, J
Goodenough, JB
Issue Date: 2017
Publisher: Cell Press
Source: Chem, 2017, v. 3, no. 1, p. 152-163 How to cite?
Journal: Chem 
Abstract: The greater availability of sodium (Na) over lithium (Li) motivates development of a Na-ion battery that can compete with a Li-ion battery. In these batteries, both electrodes consist of hosts intowhich Li+ or Na+ can be inserted reversibly. Graphite has been the anode host for Li-ion batteries, but the Na+ ion is too large to be inserted easily between the flat graphene layers of common graphite. We report the synthesis and electrochemical performance of N-doped carbon nanofibers and tubules with an organic-liquid electrolyte and a large fraction of graphitic carbon and larger spacing (0.38-0.44 nm) between carbon sheets; the carbon hollow tubules yield ultrastable (10,000 cycles), high-rate capabilities of Na+ intercalation and deintercalation with reversible capacities up to 346 mAh g(-1).
URI: http://hdl.handle.net/10397/76174
ISSN: 2451-9294
DOI: 10.1016/j.chempr.2017.05.021
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