EP 3331816 A4 20190327 - PERFORATED SHEETS OF GRAPHENE-BASED MATERIAL

Title (en)

PERFORATED SHEETS OF GRAPHENE-BASED MATERIAL

Title (de)

LOCHBLECHE AUS GRAPHENBASIERTEM MATERIAL

Title (fr)

FEUILLES PERFORÉES DE MATÉRIAU À BASE DE GRAPHÈNE

Publication

EP 3331816 A4 20190327 (EN)

Application

EP 16833431 A 20160414

Priority

US 201562201527 P 20150805
US 201562201539 P 20150805
US 2016027612 W 20160414

Abstract (en)

[origin: CN107847835A] Sheets of graphene-based material comprising single layer graphene and suitable for formation of a plurality of perforations in the single layer graphene are provided. In an aspect, the sheets of graphene-based material are formed by chemical vapor deposition followed by one or more conditioning steps. In a further aspect, the sheets of graphene-based material include non-graphenic carbon-based material and may be characterized the amount, mobility and/or volatility of the non-graphenic carbon-based material.

IPC 8 full level

C01B 32/194 (2017.01); B81B 1/00 (2006.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01); C01B 32/182 (2017.01)

CPC (source: EP US)

B01D 67/0083 (2013.01 - EP); B01D 67/009 (2013.01 - EP); B01D 69/02 (2013.01 - EP); B01D 69/06 (2013.01 - EP US); B01D 71/0211 (2022.08 - EP US); C01B 32/182 (2017.08 - EP); C01B 32/194 (2017.08 - EP); C23C 16/26 (2013.01 - EP US); C23C 16/44 (2013.01 - US); C23C 16/56 (2013.01 - EP); H01B 1/04 (2013.01 - EP US); B01D 2323/34 (2013.01 - EP); B01D 2323/345 (2013.01 - EP); B01D 2325/0283 (2022.08 - EP US); B01D 2325/02831 (2022.08 - EP)

Citation (search report)

[I] WO 2012125770 A2 20120920 - HARVARD COLLEGE [US], et al
[A] WO 2014159043 A1 20141002 - LOCKHEED CORP [US]
[A] US 2015151254 A1 20150604 - PEREZ ISRAEL [US]
[A] WO 2013142133 A1 20130926 - LOCKHEED CORP [US]
[AP] WO 2015116946 A1 20150806 - LOCKHEED CORP [US]
[A] US 2013192461 A1 20130801 - MILLER SETH A [US], et al
[A] STEVEN P. KOENIG ET AL: "Selective molecular sieving through porous graphene", NATURE NANOTECHNOLOGY, vol. 7, no. 11, 7 October 2012 (2012-10-07), GB, pages 728 - 732, XP055556434, ISSN: 1748-3387, DOI: 10.1038/nnano.2012.162 & STEVEN P. KOENIG ET AL: "Selective molecular sieving through porous graphene", NATURE NANOTECHNOLOGY, vol. 7, no. 11, 7 October 2012 (2012-10-07), pages 728 - 732, XP055213783, ISSN: 1748-3387, DOI: 10.1038/nnano.2012.162
See also references of WO 2017023378A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

CN 107847835 A 20180327; CN 107921402 A 20180417; EP 3331644 A1 20180613; EP 3331644 A4 20190911; EP 3331816 A1 20180613; EP 3331816 A4 20190327

DOCDB simple family (application)

CN 201680045782 A 20160414; CN 201680045785 A 20160414; EP 16833429 A 20160414; EP 16833431 A 20160414