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专利标题: Graphene sheet comprises lower sheet containing layers of graphene and ridge, which is formed on lower sheet, and includes larger number of layers of graphene than lower sheet.
专利号: WO2013015460-A1, US2014131761-A1, EP2735542-A1, CN104245575-A, US9385281-B2, EP2735542-A4
发明人: KWON S, KIM S Y, PARK K, KWAK J, CHU J H, CHOI J K, PARK K B, KWAK J S, JOO J, KIM H, CHOE J
专利权人: UNIST ACADIND RES CORP, UNIST ACADIND RES CORP, UNIST ACADIND RES CORP, UNIST ULSAN NAT SCI TECHNOLOGY INST
国际专利分类: C01B031/02, H01B001/04, H01L031/042, H01M004/38, H01M004/96, H01L031/0224, H01L033/42, B82Y030/00, B82Y040/00, C01B031/04
专利详细信息: WO2013015460-A1 31 Jan 2013 C01B-031/02 201311 Pages: 70
申请详细信息: WO2013015460-A1 WOKR005438 22 Jul 2011
优先权号: CN80073584, EP870060, WOKR005438, US159521

▎ 摘　　要

NOVELTY - Graphene sheet comprises lower sheet containing 1-20 layers of graphene and ridge, which is formed on lower sheet, and includes larger number of layers of graphene than the lower sheet, where the ridge is particle boundary of metal. USE - The graphene sheet is useful in transparent electrode, active layer, display device, electronic device, optoelectronic device and battery.