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Rapid and Versatile Photonic Annealing of Graphene Inks for Flexible Printed Electronics.

Rapid and Versatile Photonic Annealing of Graphene Inks for Flexible Printed Electronics.

Advanced materials (Deerfield Beach, Fla.) (2015-10-01)

Ethan B Secor, Bok Y Ahn, Theodore Z Gao, Jennifer A Lewis, Mark C Hersam

ZUSAMMENFASSUNG

Intense pulsed light (IPL) annealing of graphene inks is demonstrated for rapid post-processing of inkjet-printed patterns on various substrates. A conductivity of ≈25,000 S m(-1) is achieved following a single printing pass using a concentrated ink containing 20 mg mL(-1) graphene, establishing this strategy as a practical and effective approach for the versatile and high-performance integration of graphene in printed and flexible electronics.

MATERIALIEN

Produktnummer

Marke

Produktbeschreibung

Sigma-Aldrich

Ethyl alcohol, Pure, 200 proof, for molecular biology

Sigma-Aldrich

Ethyl alcohol, Pure, 200 proof, ACS reagent, ≥99.5%

Sigma-Aldrich

Toluol, ACS reagent, ≥99.5%

Sigma-Aldrich

Toluol, anhydrous, 99.8%

Sigma-Aldrich

Ethyl alcohol, Pure, 200 proof, meets USP testing specifications

Sigma-Aldrich

Ethyl alcohol, Pure, 190 proof, for molecular biology

Sigma-Aldrich

Natriumchlorid, for molecular biology, DNase, RNase, and protease, none detected, ≥99% (titration)

Sigma-Aldrich

Natriumchlorid -Lösung, 5 M in H₂O, BioReagent, for molecular biology, suitable for cell culture

Sigma-Aldrich

Natriumchlorid -Lösung, 0.9% in water, BioXtra, suitable for cell culture

Sigma-Aldrich

Natriumchlorid, BioReagent, suitable for cell culture, suitable for insect cell culture, suitable for plant cell culture, ≥99%

Sigma-Aldrich

Natriumchlorid, BioXtra, ≥99.5% (AT)

Sigma-Aldrich

Ethanol, purum, absolute ethanol, denaturated with 4.8% isopropanol, A15 IPA¹, ≥99.8% (based on denaturant-free substance)

SAFC

Natriumchlorid -Lösung, 5 M

Sigma-Aldrich

Natriumchlorid -Lösung, BioUltra, for molecular biology, ~5 M in H₂O

Sigma-Aldrich

N,O-Bis(trimethylsilyl)acetamid, synthesis grade, ≥95%

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Aktivkohle-Norit^®, Norit^® PK 1-3, from peat, steam activated, granular

Sigma-Aldrich

Natriumchlorid, BioUltra, for molecular biology, ≥99.5% (AT)

Sigma-Aldrich

Natriumchlorid, 99.999% trace metals basis

Sigma-Aldrich

Ethyl alcohol, Pure, 190 proof, ACS spectrophotometric grade, 95.0%

Sigma-Aldrich

Toluol, ACS reagent, ≥99.5%

Sigma-Aldrich

Natriumchlorid -Lösung, 5 M

Sigma-Aldrich

Graphene ink, for gravure printing, with ethyl cellulose in terpineol, gravure printable

Sigma-Aldrich

Terpineol, mixture of isomers

Sigma-Aldrich

Natriumchlorid, meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5%

Sigma-Aldrich

Cyclohexanon, ACS reagent, ≥99.0%

Sigma-Aldrich

Aktivkohle-Norit^®, Norit^® GAC 1240W, from coal, for potable water processing, steam activated, granular