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Key Documents

Safety Information

900442

Sigma-Aldrich

Graphene/PEDOT:PSS hybrid ink

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

Synonym(s):

Conductive ink, Electrochemically exfoliated graphene ink, G/PEDOT:PSS, Graphene ink

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50 ML
¥3,625.96

¥3,625.96

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50 ML
¥3,625.96

About This Item

UNSPSC Code:
12352401
NACRES:
NA.23

¥3,625.96

Please contact Customer Service for Availability
Request a Bulk Order

Quality Level

100

form

dispersion (in DMF)

feature

avg. no. of layers 1 ‑ 3

concentration

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

sheet resistance

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

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This Item
900448793663900960
石墨烯/PEDOT：PSS 混合油墨 dispersion in DMF, avg. no. of layers, 1 ‑ 3

900442

石墨烯/PEDOT：PSS 混合油墨

石墨烯分散体 ≥0.2 mg/mL in DMF, sheet resistance 2 kΩ/sq, avg. no. of layers, 1 ‑ 3

900448

石墨烯分散体

导电油墨 for inkjet printing, with ethyl cellulose in cyclohexanone and terpineol, inkjet printable

793663

导电油墨

用于旋涂/喷涂光子退火的石墨烯墨水 for spin-coating, spray-coating, photonic annealing

900960

用于旋涂/喷涂光子退火的石墨烯墨水

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

feature

avg. no. of layers 1 ‑ 3

feature

avg. no. of layers 1 ‑ 3

feature

-

feature

-

concentration

0.2 mg/mL (PEDOT:PSS)

concentration

≥0.2 mg/mL (electrochemically exfoliated graphene), ≥0.2 mg/mL in DMF

concentration

2.4 wt. % (solid (graphene and ethyl cellulose) in cyclohexanone/terpineol)

concentration

1.8-3.0 wt. % solids

sheet resistance

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

sheet resistance

-

sheet resistance

-

sheet resistance

-

General description

  • Graphene preparation method: Electrochemical exfoliation.
  • Graphene thickness by AFM: 80%, 1-3 layers.
  • Sheet size by AFM: 10 μm.
  • Oxygen content: 7.5% (by XPS) (C/O-ratio: 12.3).
  • Raman I_D/I_G ratio: 0.4.
  • Sheet resistance: 4.8 kΩ/sq.
  • Typical properties of films produced thereof (after spray coating):
a) 11 nm film: 90% transmittance, 1200 Ω/sq (as made).
b) 20 nm film: 80% transmittance, 500 Ω/sq (as made).

Signal Word

Danger

Hazard Classifications

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

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

136.4 °F

Flash Point(C)

58 °C

Regulatory Information

危险化学品
  • Specification Sheet

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    Certificates of Analysis (COA)

    Lot/Batch Number
    MKCV4483
    MKCW4551
    MKCW9709
    MKCV2425
    MKCT3044

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    Find documentation for the products that you have recently purchased in the Document Library.

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    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
    Transparent graphene/PEDOT-PSS composite films as counter electrodes of dye-sensitized solar cells.
    Hong, et al.
    Electrochemical Communications, 10(10), 1555-1558 (2008)
    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
    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

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