Journal
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
Volume 20, Issue 4, Pages 2452-2459Publisher
AMER SCIENTIFIC PUBLISHERS
DOI: 10.1166/jnn.2020.17309
Keywords
TiO2; N-Doping; Carbon; Composite; Lithium Ion Batteries
Categories
Funding
- National Natural Science Foundation of China [51602275, 51762041]
- Fund for One Hundred Young Doctor Program of Xinjiang Uygur Autonomous Region
- Science and Technology Foundation of Xinjiang Uyghur Autonomous Region Bureau of Quality and Technical Supervision [201609]
- Natural Science Foundation for Young Scholars Program of Xinjiang Uygur Autonomous Region [2016D01B050]
Ask authors/readers for more resources
A promising anode material for lithium-ion batteries (LIBs) consisting of ultrafine N-doped TiO2 nanoparticles and N-doped carbon composite has been prepared by an effective sol-gel-calcined strategy. The synergetic effect between N-doped TiO2 nanoparticles and N-doped carbon provides not only high conductivity paths and strong electron contact interface, but also supply a large surface area along with hindering the nanoparticles aggregation, resulting in excellent lithium-storage performance. When tested as an anode material for LIBs, a high capacity of 292.7 mAh g(-1) can be retained after 50 cycles at 0.5 C. Even at 8 C, a satisfactory capacity of 160.3 mAh g(-1) can be delivered. These features suggest the N-doPed TiO2/C composite a viable choice for application as an anode material in high-power LIBs.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available