TY - JOUR
T1 - A general route to nonspherical anatase TiO2 hollow colloids and magnetic multifunctional particles
AU - Lou, Xiong Wen
AU - Archer, Lynden A.
N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].
PY - 2008/5/19
Y1 - 2008/5/19
N2 - A templating method is demonstrated based on monodisperse nonspherical hematite colloids to produce nonspherical metal oxide hollow or core/shell particles. It was observed during the study that the hematite cores can be converted to magnetite to produce magnetic multifunctional particles. The study used a polyvinylpyrrolidone (PVP) mediated hydrothermal deposition of polycrystalline anatase TiO2 on hematite nanotemplates. The TiO 2 hollow particles can be used for anode materials for lithium batteries with long cycle life and rate capability. The study also used x-ray powder diffraction (XRD) analysis, field-emission scanning electron microscopy (FESEM), and transmission electron microscopy (TEM) to investigate the crystallographic structures.
AB - A templating method is demonstrated based on monodisperse nonspherical hematite colloids to produce nonspherical metal oxide hollow or core/shell particles. It was observed during the study that the hematite cores can be converted to magnetite to produce magnetic multifunctional particles. The study used a polyvinylpyrrolidone (PVP) mediated hydrothermal deposition of polycrystalline anatase TiO2 on hematite nanotemplates. The TiO 2 hollow particles can be used for anode materials for lithium batteries with long cycle life and rate capability. The study also used x-ray powder diffraction (XRD) analysis, field-emission scanning electron microscopy (FESEM), and transmission electron microscopy (TEM) to investigate the crystallographic structures.
UR - http://www.scopus.com/inward/record.url?scp=55049127676&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-55049127676&origin=recordpage
U2 - 10.1002/adma.200702379
DO - 10.1002/adma.200702379
M3 - RGC 21 - Publication in refereed journal
SN - 0935-9648
VL - 20
SP - 1853
EP - 1858
JO - Advanced Materials
JF - Advanced Materials
IS - 10
ER -