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Mesoporous metal oxide microsphere electrode compositions and their methods of making

Patent ·
OSTI ID:1350995
Compositions and methods of making are provided for treated mesoporous metal oxide microspheres electrodes. The compositions include microspheres with an average diameter between about 200 nanometers and about 10 micrometers and mesopores on the surface and interior of the microspheres. The methods of making include forming a mesoporous metal oxide microsphere composition and treating the mesoporous metal oxide microspheres by at least annealing in a reducing atmosphere, doping with an aliovalent element, and coating with a coating composition.
Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-00OR22725
Assignee:
UT-Battelle, LLC
Patent Number(s):
9,620,783
Application Number:
14/539,094
OSTI ID:
1350995
Country of Publication:
United States
Language:
English

References (3)

Superior cycle stability of nitrogen-doped graphene nanosheets as anodes for lithium ion batteries journal August 2011
Towards understanding the effects of carbon and nitrogen-doped carbon coating on the electrochemical performance of Li4Ti5O12 in lithium ion batteries: a combined experimental and theoretical study journal January 2011
Research on Advanced Materials for Li-ion Batteries journal December 2009

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