Nanostructured metal oxides comprising internal voids and methods of use thereof
作者： Lynden A. Archer , Xiong Wen Lou
DOI:
关键词:
摘要: The present invention relates to nano structures of metal oxides having a nanostructured shell (or wall), and an internal space or void. Nanostructures may be nanoparticles, nanorod/belts/arrays, nanotubes, nanodisks, nanoboxes, hollow nanospheres, mesoporous structures, among other nanostructures. nanostructures are composed polycrystalline such as SnO2. have concentric walls which surround the cavity. There two more shells walls. contain core ferric materials functional properties. also provides for novel, inexpensive, high-yield method mass production oxide template free silica. prepared by methods provide improved cycling performance when tested using rechargeable lithium- ion batteries.
google.co.uk 参考文章(20)
Nobuo Kamiya, Takao Tani, Kazumasa Takatori, Hollow oxide particle and process for producing the same ,(1998)
David Kisailus, Kristian M. Roth, Daniel E. Morse, Methods, compositions, and biomimetic catalysts for the synthesis of silica, polysilsequioxanes, polysiloxanes, non-silicon metalloid-oxygen networks, polymetallo-oxanes, and their organic or hydrido conjugates and derivatives ,(2004)
Bunsho Ohtani, Kentaro Iwasaki, Tsukasa Torimoto, Core-shell structure having controlled cavity inside and structure comprising the core-shell structure as component, and method for preparation thereof ,(2003)
Timothy J. Deming, Galen D. Stucky, Michael H. Bartl, Michael Wong, Jennifer Cha, Henrik Birkedal, Jan L. Sumerel, Nanoparticle assembled hollow spheres ,(2002)
Everett Carpenter, Vincent Harris, Magnetic nanoparticles having passivated metallic cores ,(2003)
James L. Gole, Z. L. Wang, Tin oxide nanostructures ,(2002)
Rachid Yazami, Jason Graetz, Brent T. Fultz, Channing Ahn, High-capacity nanostructured silicon and lithium alloys thereof ,(2003)
Fernando Galembeck, João de Brito, Aluminum phosphate or polyphosphate particles for use as pigments in paints and method of making same ,(2005)
Xiong Wen Lou, Chongli Yuan, Lynden A. Archer, Shell‐by‐Shell Synthesis of Tin Oxide Hollow Colloids with Nanoarchitectured Walls: Cavity Size Tuning and Functionalization Small. ,vol. 3, pp. 261- 265 ,(2007) , 10.1002/SMLL.200600445
T González-Carreño, M.P Morales, C.J Serna, Barium ferrite nanoparticles prepared directly by aerosol pyrolysis Materials Letters. ,vol. 43, pp. 97- 101 ,(2000) , 10.1016/S0167-577X(99)00238-4