Electrochemical Behavior and Magnetic Properties of Vanadium Oxide Nanotubes
Source abstract
Abstract
The electrochemical behavior and magnetic properties of electrochemically lithium-doped mixed valence vanadium oxide nanotubes (VOx-NTs) have been studied. The materials were synthesized hydrothermally. Primary amines (CH 3 −(CH 2 ) 11 −NH 2 ) were used as spacer molecules aiding to retain the nanotubular shape of the VOx layers. Cyclic voltammograms and potentiostatic measurements indicate that the electrochemical behavior of this material is fairly sensitive to the preparation conditions. Specific capacity values for this material are higher than similar template VOx-NTs. Lithium doping level of x = 0.1 in two different VOx-NTs gives rise to room-temperature ferromagnetism in Li x VOx-NTs.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Transition Metal Oxide Nanomaterials · Advanced battery technologies research · Advancements in Battery Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Leibniz Institute for Solid State and Materials Research, IFW Dresden, 01171 Dresden, Germany
Zavoisky Physical-Technical Institute of RAS − 420029, Kazan, Russia
Kirchhoff Institute for Physics, University of Heidelberg, INF 227, 69120 Heidelberg, Germany
References (30)
Show source-provided references
1. Poizot P · Nature · 2000 · 407 · 49610.1038/35035045 ↗
2. Arico A S. · Nat. Mater. · 2005 · 4 · 36610.1038/nmat1368 ↗
3. Armand M · Nature · 2008 · 451 · 65210.1038/451652a ↗
4. Park M-H · Nano Lett. · 2009 · 9 · 384410.1021/nl902058c ↗
5. Yang Y · Nano Lett. · 2009 · 9 · 410910.1021/nl902315u ↗
6. Zhang H · Electrochim. Acta · 2009 · 53 · 706110.1016/j.electacta.2008.05.036 ↗
7. Tenne R. · Nat. Nanotechnol. · 2006 · 1 · 10310.1038/nnano.2006.62 ↗
8. Bae C. · Chem. Mater. · 2008 · 20 · 75610.1021/cm702138c ↗
9. Ortiz G. F. · Chem. Mater. · 2009 · 21 · 6310.1021/cm801670u ↗
10. Spahr M. E. · J. Electrochem. Soc. · 1999 · 146 · 278010.1149/1.1392008 ↗
11. Liu X. · Phys. Rev. B · 2005 · 72 · 11540710.1103/PhysRevB.72.115407 ↗
12. Muhr H.-J. · Adv. Mater. · 2000 · 12 · 23110.1002/(SICI)1521-4095(200002)12:3<231::AID-ADMA231>3.0.CO;2-D ↗
13. Krumeich F. · J. Am. Chem. Soc. · 1999 · 121 · 832410.1021/ja991085a ↗
14. Reinoso J. M. · Helv. Chim. Acta · 2000 · 83 · 172410.1002/1522-2675(20000809)83:8<1724::AID-HLCA1724>3.0.CO;2-G ↗
15. Dobley A. · Chem. Mater. · 2001 · 13 · 438210.1021/cm010518h ↗
16. Nordlinder S. · Electrochem. Soc. · 2003 · 150 · E28010.1149/1.1566414 ↗
17. Nordlinder S. · Electrochem. Solid-State Lett. · 2001 · 4 · A12910.1149/1.1382888 ↗
18. Mai L.-Q. · Chem. Phys. Lett. · 2003 · 382 · 30710.1016/j.cplett.2003.10.067 ↗
19. Sun D. · Adv. Funct. Mater. · 2004 · 14 · 119710.1002/adfm.200400056 ↗
20. Nordlinder S. · Chem. Mater. · 2006 · 18 · 49510.1021/cm051248w ↗
21. Krusin-Elbaum L. · Nature · 2004 · 431 · 67210.1038/nature02970 ↗
22. Vavilova E. · Phys. Rev. B · 2006 · 73 · 14441710.1103/PhysRevB.73.144417 ↗
23. Hellmann I. · J. Chem. Phys. · 2008 · 128 · 22470110.1063/1.2931542 ↗
24. Popa A. I. · Euro. Phys. Lett. · 2009 · 82 · 5700210.1209/0295-5075/88/57002 ↗
25. Kweon H · Phys. Rev. B · 2007 · 76 · 04543410.1103/PhysRevB.76.045434 ↗
26. Li X. · J. Electrochem. Soc. · 2007 · 154 · A3910.1149/1.2374945 ↗
27. Radovanovic P · Phys. Rev. B · 2003 · 91 · 157202
28. Xing G. Z. · Adv. Mater. · 2008 · 20 · 352110.1002/adma.200703149 ↗
29. Kaminski A. · Phys. Rev. Lett. · 2002 · 88 · 24720210.1103/PhysRevLett.88.247202 ↗
30. Durst A. C. · Phys. Rev. B · 2002 · 65 · 23520510.1103/PhysRevB.65.235205 ↗