期刊
DALTON TRANSACTIONS
卷 46, 期 38, 页码 13101-13107出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c7dt03303f
关键词
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资金
- National Natural Science Foundation of China [51502177, 51374146, 21671136, 21601126]
- Natural Science Foundation of Guangdong [2014A030310323]
- Foundation of Guangdong Educational Committee [2016KTSCX124]
- Shenzhen Science and Technology Project Program [ZDSYS201606061530079, KQJSCX20170327151152722, JCYJ20160422112012739, JCYJ20150324141711692]
- Natural Science Foundation of SZU [827-000039, 2017031]
Nitrogen-doped TiO2 is in situ synthesized by plasma enhanced atomic layer deposition on carbon nanotubes (N-TiO2/CNTs). The prepared N-TiO2/CNT nanocomposites are employed as anode materials for sodium ion batteries. The specific capacity of an N-TiO2/CNT electrode is 1.45 times higher than that of a TiO2/CNT electrode at a current density of 50 mA g(-1) after 200 cycles. It is demonstrated that N-TiO2/CNTs are more effective in an electrochemical Na cell due to the enhanced kinetics which results from the nitrogen-doping and the amorphous feature.
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