Reversible oxygen scavenging at room temperature using electrochemically reduced titanium oxide nanotubes

Nature Nanotechnology

Volumn 10, Issue 5, 2015, Pages 418-422

  Close, Thomas ^a   Tulsyan, Gaurav ^b   Diaz, Carlos A ^b   Weinstein, Steven J ^a   Richter, Christiaan ^a  

^a Rochester Institute of Technology   (United States)

^b ROCHESTER INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COBALT COMPOUNDS; FUEL CELLS; GAS ADSORPTION; GAS FUEL STORAGE; IRON COMPOUNDS; LUTETIUM COMPOUNDS; NANOTUBES; OIL SPILLS; ORGANIC POLLUTANTS; SCAVENGING; SOLID OXIDE FUEL CELLS (SOFC); STRONTIUM COMPOUNDS; TEMPERATURE; TITANIUM DIOXIDE; TITANIUM OXIDES; TRANSITION METAL OXIDES; TRANSITION METALS; WATER POLLUTION; YARN;

CATALYTIC APPLICATIONS; DECOMPOSITION DYNAMIC; DIFFUSION OF OXYGENS; INTERSTITIAL OXYGEN; MECHANISTIC PATHWAYS; OXYGEN SCAVENGERS; OXYGEN UPTAKE RATES; REDUCED OXYGEN SPECIES;

MOLECULAR OXYGEN;

NANOTUBE; OXYGEN DERIVATIVE; TITANIUM DIOXIDE; TITANIUM OXIDE NANOTUBE; UNCLASSIFIED DRUG;

ARTICLE; DECOMPOSITION; DENSITY FUNCTIONAL THEORY; ELECTROCHEMICAL ANALYSIS; HYDROGEN EVOLUTION; LIMIT OF DETECTION; LOW TEMPERATURE; OXYGEN CONCENTRATION; OXYGEN CONSUMPTION; OXYGEN TRANSPORT; PRIORITY JOURNAL; ROOM TEMPERATURE; SCAVENGING SYSTEM; SURFACE PROPERTY;

EID: 84929292295     PISSN: 17483387     EISSN: 17483395     Source Type: Journal    
DOI: 10.1038/nnano.2015.51     Document Type: Article

References (29)

1. xoxygen sponge. Nature Mater. 12, 1057-1063 (2013).
2. 4+x(0 ≤ x ≤ 0.5). Nature Mater. 13, 74-80 (2014).
3. Shao, Z. & Haile, S. M. A high-performance cathode for the next generation of solid-oxide fuel cells. Nature 431, 170-173 (2004).
4. Arico, A. S., Bruce, P., Scrosati, B., Tarascon, J-M. & van Schalkwijk, W. Nanostructured materials for advanced energy conversion and storage devices. Nature Mater. 4, 366-377 (2005).
5. McEvoy, A. J. Materials for high-temperature oxygen reduction in solid oxide fuel cells. J. Mater. Sci. 36, 1087-1091 (2001).
6. 2anatase (101). Science 341, 988-991 (2013).
7. 2. Phys. Rev. B 28, 3427 (1983).
8. 2. Appl. Phys. Lett. 102, 231601 (2013).
9. Gorai, P., Hollister, A. G. & Seebauer, E. G. Measurement of defect-mediated oxygen self-diffusion in metal oxides. ECS J. Solid State Sci. Technol. 1, Q21-Q24 (2012).
10. Seebauer, E. G. et al. Control of defect concentrations within a semiconductor through adsorption. Phys. Rev. Lett. 97, 055503 (2006).
11. Wahlström, E. et al. Electron transfer-induced dynamics of oxygen molecules on the TiO2(110) surface. Science 303, 511-513 (2004).
12. 2(110) surface. Science 299, 377-379 (2003).
13. Pacchioni, G. Oxygen vacancy: the invisible agent on oxide surfaces. ChemPhysChem 4, 1041-1047 (2003).
14. Gopal, C. B. & Haile, S. M. An electrical conductivity relaxation study of oxygen transport in samarium doped ceria. J. Mater. Chem. A 2, 2405-2417 (2014).
15. 2 nanotubes. Nature Nanotech. 5, 769-772 (2010).
16. Varghese, O. K., Paulose, M. & Grimes, C. A. Long vertically aligned titania nanotubes on transparent conducting oxide for highly efficient solar cells. Nature Nanotech. 4, 592-597 (2009).
17. 2 nanotubes: synthesis and applications. Angew. Chem. Int. Ed. 50, 2904-2939 (2011).
18. 2 nanotube electrodes via thin layer anodization: fabrication and use in electrochromic devices. Langmuir 25, 4841-4844 (2009).
19. Diebold, U. The surface science of titanium dioxide. Surf. Sci. Rep. 48, 53-229 (2003).
20. 2 narrowed by anion- and cation-doping of titanium dioxide in second-generation photocatalysts? J. Phys. Chem. B 110, 24287-24293 (2006).
21. Teng, F. et al . Preparation of black TiO2 by hydrogen plasma assisted chemical vapor deposition and its photocatalytic activity. Appl. Catal. B 148-149, 339-343 (2014).
22. Miltz, J. & Perry, M. Evaluation of the performance of iron-based oxygen scavengers, with comments on their optimal applications. Packag. Technol. Sci. 18, 21-27 (2005).
23. Tewari, G., Jayas, D. S., Jeremiah, L. E. & Holley, R. A. Absorption kinetics of oxygen scavengers. Int. J. Food Sci. Technol. 37, 209-217 (2002).
24. 2 (101). Phys. Rev. Lett. 102, 106105 (2009).
25. Wendt, S. et al. The role of interstitial sites in the Ti3d defect state in the band gap of titania. Science 320, 1755-1759 (2008).
26. 2). J. Phys. Soc. Jpn 32, 1415-1421 (1972).
27. Roh, B. Defect Properties of Anodic Oxide Films on Titanium and Impact of Oxygen Vacancy on Oxygen Electrode Reactions PhD thesis, Pennsylvania State Univ. (2007).
28. Cheng, H. & Selloni, A. Energetics and diffusion of intrinsic surface and subsurface defects on anatase TiO2(101). J. Chem. Phys. 131, 054703 (2009).
29. 2 nanotube arrays for low-temperature oxygen sensors. Nanotechnology 19, 405504 (2008).