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重要文件

797774

Sigma-Aldrich

Graphene nanoribbons

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About This Item

線性公式:
C
分子量::
12.01
EC號碼:
分類程式碼代碼:
12352103
NACRES:
NA.23
暫時無法取得訂價和供貨情況

化驗

≥90.0% carbon basis (TGA)

形狀

powder

長度 × 寬度

2-15 μm × 40-250 nm

密度

2.2745 g/mL (He gas method)

體積密度

0.0970 g/mL (Mercury Porosimetry)

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一般說明

Produced by unzipping multi-walled carbon nanotubes by potassium intercalation.

應用

  • Composites.
  • Conductive inks.
  • Electrodes for LiB.
  • Energy storage & harvesting applications.
  • Bio-medical applications.
  • Preferred dispersing organic solvents: pyrrolidones and chlorinated solvents.
  • Less preferred dispersing organic solvents: cyclohexanone and γ-butyrolactone.
  • Aqueous dispersions are possible at 0.1mg/mL with triton-X-100, sodium cholate and deoxycholate and cellulose-based surfactants.

分析報告

Raman Spectroscopic Data:
ID/IG = 0.65±0.07
I2D/IG = 0.74±0.03
2D FWHM = 63 cm-1

法律資訊

Graphene Nanoribbon Composites and Methods of Making the Same, WO/2012/112435 A1.

象形圖

Health hazard

訊號詞

Danger

危險聲明

危險分類

Carc. 2 - Repr. 2 - STOT RE 1 Inhalation

標靶器官

Lungs

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類(WGK)

nwg


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文章

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.

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。

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.

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