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1. WO2020113174 - METHOD FOR TRANSFERRING GRAPHENE FROM METAL SUBSTRATES

Publication Number WO/2020/113174
Publication Date 04.06.2020
International Application No. PCT/US2019/063867
International Filing Date 29.11.2019
IPC
B32B 37/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
37Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
02characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
B82Y 40/00 2011.01
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE  OR TREATMENT OF NANOSTRUCTURES
40Manufacture or treatment of nanostructures
C01B 32/194 2017.01
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
32Carbon; Compounds thereof
15Nanosized carbon materials
182Graphene
194After-treatment
CPC
B32B 37/02
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
37Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
02characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
B82Y 40/00
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
40Manufacture or treatment of nanostructures
C01B 32/194
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
32Carbon; Compounds thereof
15Nano-sized carbon materials
182Graphene
194After-treatment
Applicants
  • THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK [US]/[US]
Inventors
  • EISAMAN, Matthew
  • FOLKSON, Jan
  • ANDRADE, Joseph
Agents
  • GLYNN, Christopher, W.
  • GHOSH, Roshni
  • SOMERIVLLE, Deborah, A.
  • BARRISION, Flynn
  • FOIT, Linda
  • GLYNN, Michael, W.
Priority Data
62/773,68130.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD FOR TRANSFERRING GRAPHENE FROM METAL SUBSTRATES
(FR) PROCÉDÉ POUR TRANSFÉRER DU GRAPHÈNE ÉMANANT DE SUBSTRATS MÉTALLIQUES
Abstract
(EN)
Provided are methods for transferring graphene from graphene-on-metal foil onto a substrate. The method does not require chemical etching to remove the metal foil and provides more a uniform graphene with improved electronic properties. The present invention also provides compositions comprising graphene, a binder, and a substrate.
(FR)
L'invention concerne des procédés pour transférer, sur un substrat, du graphène émanant d'une feuille de graphène sur métal. Le procédé ne nécessite pas de gravure chimique pour retirer la feuille métallique et fournit un graphène uniforme présentant des propriétés électroniques améliorées. La présente invention concerne également des compositions comprenant du graphène, un liant et un substrat.
Latest bibliographic data on file with the International Bureau