Abstract: Disclosed herein are graphene coatings characterized by a porous, three-dimensional, spherical structure having a hollow core, along with methods for forming such graphene coatings on glasses, glass-ceramics, ceramics, and crystalline materials. Such coatings can be further coated with organic or inorganic layers and are useful in chemical and electronic applications.
Type:
Grant
Filed:
June 28, 2021
Date of Patent:
January 10, 2023
Assignees:
Corning Incorporated, ICFO—THE INSTITUTE OF PHOTONIC SCIENCES, INSTITUCIÓ CATALANA DE RECERCA I ESTUDIS AVANÇATS (ICREA)
Inventors:
Connie Li, Xinyuan Liu, Miriam Marchena Martín-Francés, Valerio Pruneri, Wageesha Senaratne, Zhen Song, Kamal Kishore Soni
Abstract: A method of forming a functionalized device substrate is provided that includes the steps of: forming a graphene layer on a growth substrate; applying a polyimide layer to a glass, glass-ceramic or ceramic substrate, wherein a coupling agent couples the polyimide layer to the said substrate; coupling the polyimide layer to the graphene layer on the growth substrate; and peeling the growth substrate from the graphene layer.
Type:
Grant
Filed:
November 16, 2018
Date of Patent:
January 4, 2022
Assignees:
Corning Incorporated, ICFO—THE INSTITUTE OF PHOTONIC SCIENCES, INSTITUCIÓ CATALANA DE RECERCA I ESTUDIS AVANÇATS (ICREA)
Abstract: Disclosed herein are graphene coatings characterized by a porous, three-dimensional, spherical structure having a hollow core, along with methods for forming such graphene coatings on glasses, glass-ceramics, ceramics, and crystalline materials. Such coatings can be further coated with organic or inorganic layers and are useful in chemical and electronic applications.
Type:
Grant
Filed:
March 21, 2017
Date of Patent:
July 13, 2021
Assignees:
Corning Incorporated, ICFO—THE INSTITUTE OF PHOTONIC SCIENCES, INSTITUCIÓ CATALANA DE RECERCA I ESTUDIS AVANÇATS (ICREA)
Inventors:
Connie Li, Xinyuan Liu, Miriam Marchena Martin-Frances, Valerio Pruneri, Wageesha Senaratne, Zhen Song, Kamal Kishore Soni
Abstract: Described herein are methods for improved transfer of graphene from formation substrates to target substrates. In particular, the methods described herein are useful in the transfer of high-quality chemical vapor deposition-grown monolayers of graphene from metal, e.g., copper, formation substrates to ultrathin, flexible glass targets. The improved processes provide graphene materials with less defects in the structure.
Type:
Grant
Filed:
December 16, 2015
Date of Patent:
November 28, 2017
Assignees:
Corning Incorporated, ICFO—THE INSTITUTE OF PHOTONIC SCIENCES, INSTITUCIÓ CATALANA DE RECERCA I ESTUDIS AVANÇATS (ICREA)