Graphene-coated coupling coil for AC resistance reduction
Abstract
At least one graphene layer is formed to laterally surround a tube so that the basal plane of each graphene layer is tangential to the local surface of the tube on which the graphene layer is formed. An electrically conductive path is provided around the tube for providing high conductivity electrical path provided by the basal plane of each graphene layer. The high conductivity path can be employed for high frequency applications such as coupling coils for wireless power transmission to overcome skin depth effects and proximity effects prevalent in high frequency alternating current paths.
- Inventors:
- Issue Date:
- Research Org.:
- ORNL (Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States))
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1126886
- Patent Number(s):
- 8,665,049
- Application Number:
- 13/526,662
- Assignee:
- UT-Battelle, LLC (Oak Ridge, TN)
- DOE Contract Number:
- AC05-000R22725
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING
Citation Formats
Miller, John M. Graphene-coated coupling coil for AC resistance reduction. United States: N. p., 2014.
Web.
Miller, John M. Graphene-coated coupling coil for AC resistance reduction. United States.
Miller, John M. Tue .
"Graphene-coated coupling coil for AC resistance reduction". United States. https://www.osti.gov/servlets/purl/1126886.
@article{osti_1126886,
title = {Graphene-coated coupling coil for AC resistance reduction},
author = {Miller, John M},
abstractNote = {At least one graphene layer is formed to laterally surround a tube so that the basal plane of each graphene layer is tangential to the local surface of the tube on which the graphene layer is formed. An electrically conductive path is provided around the tube for providing high conductivity electrical path provided by the basal plane of each graphene layer. The high conductivity path can be employed for high frequency applications such as coupling coils for wireless power transmission to overcome skin depth effects and proximity effects prevalent in high frequency alternating current paths.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {3}
}
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