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

RÉSUMÉ

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.

MATÉRIAUX

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Marque

Description du produit

459844

Sigma-Aldrich

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

179418

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Toluène, ACS reagent, ≥99.5%

S3014

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

S5150

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Chlorure de sodium solution, 5 M in H₂O, BioReagent, for molecular biology, suitable for cell culture

S8776

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Chlorure de sodium solution, 0.9% in water, BioXtra, suitable for cell culture

S5886

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Chlorure de sodium, BioReagent, suitable for cell culture, suitable for insect cell culture, suitable for plant cell culture, ≥99%

S7653

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Chlorure de sodium, BioXtra, ≥99.5% (AT)

59222C

SAFC

Chlorure de sodium solution, 5 M

71386

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Chlorure de sodium solution, BioUltra, for molecular biology, ~5 M in H₂O

128910

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N,O-Bis(triméthylsilyl)acétamide, synthesis grade, ≥95%

22874

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

71376

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Chlorure de sodium, BioUltra, for molecular biology, ≥99.5% (AT)

204439

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Chlorure de sodium, 99.999% trace metals basis

S6546

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Chlorure de sodium solution, 5 M

S1679

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Chlorure de sodium, meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5%

398241

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Cyclohexanone, ACS reagent, ≥99.0%

37771

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

86480

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Terpineol, mixture of isomers

W390909

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Cyclohexanone, 99.8%

719803

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Carbon nanofibers, graphitized, platelets(conical), >98% carbon basis, D × L 100 nm × 20-200 μm

48075

Supelco

Ethanol solution, certified reference material, 2000 μg/mL in methanol

699632

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Carbon, mesoporous, nanopowder, less than 500 ppm Al, Ti, Fe, Ni, Cu, and Zn combined

719811

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Carbon nanofibers, pyrolitically stripped, platelets(conical), >98% carbon basis, D × L 100 nm × 20-200 μm

29204

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Activated Charcoal Norit^®, Norit^® RB3, for gas purification, steam activated, rod

93067

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97876

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699624

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793663

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699640

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S6191

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