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US 2014/0370295 A1Published application
Method for manufacturing graphene and graphene manufactured by the same
AssigneeLG Electronics Inc.
InventorsMinseok CHOI, Taehyeong KIM, Jinsan MOON, Mynghee JUNG
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Abstract
Disclosed is graphene. More particularly, disclosed are a method for manufacturing graphene to grow graphene with high quality and graphene manufactured by the same. The method includes preparing a thermal-expansion compensation substrate, forming a metal layer on the thermal-expansion compensation substrate, and forming graphene on the metal layer.
Claims20
A method for manufacturing graphene comprising:
- preparing a thermal-expansion compensation substrate;
- forming a metal layer on the thermal-expansion compensation substrate;
- and
- forming graphene on the metal layer.
1 more element
A method for manufacturing graphene comprising:
- preparing a thermal-expansion compensation substrate comprising a thermal expansion control substance;
- forming a metal layer on the thermal-expansion compensation substrate;
- and
- forming graphene on the metal layer,
- wherein the thermal expansion control substance has a lower thermal expansion coefficient than the metal layer or a negative thermal expansion coefficient.
2 more elements
A method for manufacturing graphene comprising:
- preparing a thermal-expansion compensation substrate comprising a support substrate and a thermal expansion control substance disposed on the suppor substrate, wherein the thermal expansion control substance has a thermal expansion coefficient of −50 ppm/K to 5 ppm/K;
- forming a metal layer on the thermal-expansion compensation substrate;
- and
- forming graphene on the metal layer.
1 more element
Dependencies are inferred from the claim text.