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Merck
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Key Documents

902942

Sigma-Aldrich

石墨分散体

few-layers (3-15 graphene layers), 1.0mg/mL in acetone-water, avg. no. of layers, 3 ‑ 15

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About This Item

分類程式碼代碼:
12141908
NACRES:
NA.23

描述

Capacity:400−450 mAh/g
Conductivity: 1.0x10-3 − 1.0x10-5 S/m
I_D/I_G peaks ratio: <0.25 (by Raman)
Surface area: 1.0x105–4.0x106 mm²/g

形狀

dispersion

特點

avg. no. of layers 3 ‑ 15

成份

C: >96%, H: 0 −1%, N: 0 −1%, Oxygen: 0−2% (graphene)

一般說明

Graphite dispersion is an acceptor molecule with high thermal and electrical conductivity. It can be used in the formation of an electrode for electrochemical applications.

應用

Graphite dispersion (few-layers: 3-15 graphene layers, 1.0mg/mL in acetone-water) can be used for a variety application such as
  • in the synthesis of graphene layer
  • in the preparation of ruthenium catalyst for the synthesis of ammonia
  • development of biosensors
  • fabrication of multi-layer thin films for li-ion micro-batteries

準備報告

Production method: Thermomechanical exfoliation of natural graphite in a liquid medium controlled at a nanoscale level.

象形圖

FlameExclamation mark

訊號詞

Danger

危險聲明

危險分類

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

標靶器官

Central nervous system

安全危害

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

5.0 °F

閃點(°C)

-15 °C


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