Mesoporous metal oxide graphene nanocomposite materials
Abstract
A nanocomposite material formed of graphene and a mesoporous metal oxide having a demonstrated specific capacity of more than 200 F/g with particular utility when employed in supercapacitor applications. A method for making these nanocomposite materials by first forming a mixture of graphene, a surfactant, and a metal oxide precursor, precipitating the metal oxide precursor with the surfactant from the mixture to form a mesoporous metal oxide. The mesoporous metal oxide is then deposited onto a surface of the graphene.
- Inventors:
- Issue Date:
- Research Org.:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1254266
- Patent Number(s):
- 9346680
- Application Number:
- 12/553,527
- Assignee:
- Battelle Memorial Institute (Richland, WA)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
- DOE Contract Number:
- AC06-76RL01830
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2009 Sep 03
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; 25 ENERGY STORAGE; 77 NANOSCIENCE AND NANOTECHNOLOGY
Citation Formats
Liu, Jun, Aksay, Ilhan A., Kou, Rong, and Wang, Donghai. Mesoporous metal oxide graphene nanocomposite materials. United States: N. p., 2016.
Web.
Liu, Jun, Aksay, Ilhan A., Kou, Rong, & Wang, Donghai. Mesoporous metal oxide graphene nanocomposite materials. United States.
Liu, Jun, Aksay, Ilhan A., Kou, Rong, and Wang, Donghai. Tue .
"Mesoporous metal oxide graphene nanocomposite materials". United States. https://www.osti.gov/servlets/purl/1254266.
@article{osti_1254266,
title = {Mesoporous metal oxide graphene nanocomposite materials},
author = {Liu, Jun and Aksay, Ilhan A. and Kou, Rong and Wang, Donghai},
abstractNote = {A nanocomposite material formed of graphene and a mesoporous metal oxide having a demonstrated specific capacity of more than 200 F/g with particular utility when employed in supercapacitor applications. A method for making these nanocomposite materials by first forming a mixture of graphene, a surfactant, and a metal oxide precursor, precipitating the metal oxide precursor with the surfactant from the mixture to form a mesoporous metal oxide. The mesoporous metal oxide is then deposited onto a surface of the graphene.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {5}
}
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