Graphene materials having randomly distributed two-dimensional structural defects
Abstract
Graphene-based storage materials for high-power battery applications are provided. The storage materials are composed of vertical stacks of graphene sheets and have reduced resistance for Li ion transport. This reduced resistance is achieved by incorporating a random distribution of structural defects into the stacked graphene sheets, whereby the structural defects facilitate the diffusion of Li ions into the interior of the storage materials.
- Inventors:
- Issue Date:
- Research Org.:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1255214
- Patent Number(s):
- 9352968
- Application Number:
- 14/025,572
- Assignee:
- NORTHWESTERN UNIVERSITY (Evanston, IL)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
- DOE Contract Number:
- AC02-06CH11357
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2013 Sep 12
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; 25 ENERGY STORAGE
Citation Formats
Kung, Harold H., Zhao, Xin, Hayner, Cary M., and Kung, Mayfair C. Graphene materials having randomly distributed two-dimensional structural defects. United States: N. p., 2016.
Web.
Kung, Harold H., Zhao, Xin, Hayner, Cary M., & Kung, Mayfair C. Graphene materials having randomly distributed two-dimensional structural defects. United States.
Kung, Harold H., Zhao, Xin, Hayner, Cary M., and Kung, Mayfair C. Tue .
"Graphene materials having randomly distributed two-dimensional structural defects". United States. https://www.osti.gov/servlets/purl/1255214.
@article{osti_1255214,
title = {Graphene materials having randomly distributed two-dimensional structural defects},
author = {Kung, Harold H. and Zhao, Xin and Hayner, Cary M. and Kung, Mayfair C.},
abstractNote = {Graphene-based storage materials for high-power battery applications are provided. The storage materials are composed of vertical stacks of graphene sheets and have reduced resistance for Li ion transport. This reduced resistance is achieved by incorporating a random distribution of structural defects into the stacked graphene sheets, whereby the structural defects facilitate the diffusion of Li ions into the interior of the storage materials.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {5}
}
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