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Merck
CN

799092

Sigma-Aldrich

石墨烯纳米片

1 mg/mL, dispersion in H2O, avg. no. of layers, 5 ‑ 7

别名:

GNP dispersion, Graphene dispersion

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关于此项目

经验公式(希尔记法):
C
化学文摘社编号:
分子量:
12.01
UNSPSC代码:
12352103
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描述

Surfactant type: Anionic Surfactant

表单

dispersion in H2O

特点

avg. no. of layers 5 ‑ 7

组成

Graphene, 0.1 wt. %
Graphene+Surfactant, 0.2 wt. %
Water, 99.8 wt. %
Water, 99.9 wt. %

浓度

1 mg/mL

薄层电阻

10 (+/-5) Ω/sq (for a 25 μm film)

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一般描述

Physical Form: Black dispersion
Surfactant Type: Anionic Surfactant
Sheet Resistantce: 10 (+/-5) ohm/sq for a 25 μm film
Raman D/G and D/D′: 0.28 and 5.0 (The 2D band shape indicates the presence of few-layer graphene flakes with an average of 5-7 atomic layers)

应用

  • Graphene (nano)composite materials
  • Conductive coatings
  • Conductive Inks
  • Energy Storage

储存分类代码

12 - Non Combustible Liquids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Electrical conductivity maps in graphene nanoplatelet/silicon nitride composites using conducting scanning force microscopy
Ramirez, C.; Garzon, L.; Miranzo, P.; et al.
Carbon, 49(12), 3873-3880 (2011)
Xiaofeng Liu et al.
Advanced materials (Deerfield Beach, Fla.), 25(43), 6284-6290 (2013-08-22)
Inspired by black powder explosion, a mixture of sugar and nitrate is diluted with inert molten salt, such that their rapid reaction is moderated, allowing capturing of the intermediacy product: highly porous N-doped graphene nanoplates. The methodology is extended to

商品

Graphene is a unique two-dimensional (2D) structure of monolayer carbon atoms packed into a dense honeycomb crystal that has attracted great interest due to its diverse and fascinating properties.

Since its discovery little more than a decade ago,1 the two-dimensional (2D) allotrope of carbon—graphene—has been the subject of intense multidisciplinary research efforts.

Graphene's unique properties spark interdisciplinary interest; its honeycomb structure offers electrical, optical, and mechanical marvels.

自从十多年前被发现以来,碳-石墨烯的二维(2D)同素异形体一直是密集的多学科研究工作的主题。

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