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Merck
CN
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安全信息

900442

Sigma-Aldrich

石墨烯/PEDOT：PSS 混合油墨

dispersion in DMF, avg. no. of layers, 1 ‑ 3

别名:

G/PEDOT:PSS, 导电油墨, 电化学剥脱石墨烯油墨, 石墨烯油墨

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About This Item

UNSPSC代码:
12352401
NACRES:
NA.23

质量水平

100

形式

dispersion (in DMF)

特点

avg. no. of layers 1 ‑ 3

浓度

0.2 mg/mL (PEDOT:PSS)
1 mg/mL (electrochemically exfoliated graphene)

薄层电阻

500 Ω/sq, 20 nm film: 80% transmittance

相关类别

一般描述

  • 石墨烯的制备方法：电化学剥脱法。
  • 石墨烯厚度 AFM：80%，1-3 层。
  • AFM 测量片材尺寸：10μm.
  • 氧含量：7.5%（通过 XPS 测定）（C/O 比：12.3）。
  • Raman I_D/I_G 比值：0.4。
  • 表电阻：4.8 kΩ/sq.
  • 所生产薄膜的典型属性（喷涂后）：
a）11 nm 薄膜：90% 透射比，1200Ω/sq（按原样计）。
b）20 nm 薄膜：80% 透射率，500Ω/sq（按原样计）。

警示用语：

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

136.4 °F

闪点(°C)

58 °C

法规信息

危险化学品

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Zhaoyang Liu et al.
Advanced materials (Deerfield Beach, Fla.), 27(4), 669-675 (2014-12-03)
A novel solution fabrication of large-area, highly conductive graphene films by spray-coating of a hybrid ink of exfoliated graphene (EG)/poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) (PH1000) is demonstrated. The fabricated graphene films exhibit excellent mechanical properties, thus enabling their application as bottom electrodes in
Transparent graphene/PEDOT-PSS composite films as counter electrodes of dye-sensitized solar cells.
Hong, et al.
Electrochemical Communications, 10(10), 1555-1558 (2008)
Zhong-Shuai Wu et al.
Advanced materials (Deerfield Beach, Fla.), 27(24), 3669-3675 (2015-05-15)
Ultrathin printable graphene supercapacitors are demonstrated, based on solution-processed electrochemically exfoliated graphene hybrid films on an ultrathin poly(ethylene terephthalate) substrate, exhibiting an unprecedented volumetric capacitance of 348 F cm(-3) , an ultrahigh scan rate of 2000 V s(-1) , and
Peng You et al.
Advanced materials (Deerfield Beach, Fla.), 27(24), 3632-3638 (2015-05-15)
Semitransparent perovskite solar cells are prepared by laminating graphene transparent electrodes on the top for the first time. The device performance is optimized by improving the conductivity of the graphene electrodes and the contact between the graphene and the perovskite

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