900448

Graphene dispersion

≥0.2 mg/mLin DMF, sheet resistance 2 kΩ/sq, avg. no. of layers, 1 ‑ 3

• 别名: Conductive ink, Electrochemically exfoliated graphene ink, Graphene ink
• 分類程式碼代碼: 12141908
• NACRES: NA.23

属性

• product name: 石墨烯分散体, ≥0.2 mg/mL in DMF, sheet resistance 2 kΩ/sq, avg. no. of layers, 1 ‑ 3
• 描述: Dispersion in DMF
• 品質等級: 100
• 形狀: dispersion
• 特點: avg. no. of layers 1 ‑ 3
• 環保替代產品特色: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• 濃度: ≥0.2 mg/mL (electrochemically exfoliated graphene); ≥0.2 mg/mL in DMF
• 環保替代類別: Enabling,

说明

一般說明

• Graphene preparation method: electrochemical exfoliation.
• Graphene thickness by AFM: ∼80% 1-3 layers.
• Sheet size by AFM: 5-10 μm.
• Oxygen content: 5.5 at.% (C/O-ratio: 17.2).
• Raman I_D/I_G ratio: 0.25.
• Sheet resistance: 2 kΩ/sq.
• Typical properties of films produced thereof (after dilution to 0.1 mg/mL and dry transfer from PTFE-filter):

6 nm film: 91% transmittance, sheet resistance of 24.2 kΩ/sq (as made), 7.9 kΩ/sq (after 30 min, 200 °C), <1 kΩ/sq (conc. HNO₃-treatment).
16 nm film: 73% transmittance, sheet resistance of 7.6 kΩ/sq (as made), 1.8 kΩ/sq (after 30 min, 200 °C), <500 Ω/sq (conc. HNO₃-treatment).

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". Graphene inks are highly conductive, low cost and super flexible. Click here for more information.

安全信息

• 象形圖: GHS02,GHS08,GHS07
• 訊號詞: Danger
• 危險聲明: H226,H312 + H332,H319,H360D
• 防範說明: P210 - P280 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
• 危險分類: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: 131.0 °F
• 閃點（°C）: 55 °C