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

RESUMEN

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.

MATERIALES

Referencia del producto

Marca

Descripción del producto

E7023

Sigma-Aldrich

Alcohol etílico puro, 200 proof, for molecular biology

459844

Sigma-Aldrich

Alcohol etílico puro, 200 proof, ACS reagent, ≥99.5%

459828

Sigma-Aldrich

Alcohol etílico puro, 200 proof, HPLC/spectrophotometric grade

179418

Sigma-Aldrich

Tolueno, ACS reagent, ≥99.5%

493546

Sigma-Aldrich

Alcohol etílico puro, 200 proof, meets USP testing specifications

E7148

Sigma-Aldrich

Alcohol etílico puro, 190 proof, for molecular biology

S3014

Sigma-Aldrich

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

S5150

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Sodium chloride solution, 5 M in H₂O, BioReagent, for molecular biology, suitable for cell culture

S8776

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Sodium chloride solution, 0.9% in water, BioXtra, suitable for cell culture

S5886

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Cloruro de sodio, BioReagent, suitable for cell culture, suitable for insect cell culture, suitable for plant cell culture, ≥99%

32249

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Tolueno, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.7% (GC)

02870

Sigma-Aldrich

Etanol, ACS reagent, prima fine spirit, without additive, F15 o¹

59222C

SAFC

Sodium chloride solution, 5 M

459836

Sigma-Aldrich

Alcohol etílico puro, 200 proof, anhydrous, ≥99.5%

128910

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

71386

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Sodium chloride solution, BioUltra, for molecular biology, ~5 M in H₂O

71376

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Cloruro de sodio, BioUltra, for molecular biology, ≥99.5% (AT)

204439

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Cloruro de sodio, 99.999% trace metals basis

22874

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

244511

Sigma-Aldrich

Tolueno, anhydrous, 99.8%

320552

Sigma-Aldrich

Tolueno, ACS reagent, ≥99.5%

493511

Sigma-Aldrich

Alcohol etílico puro, 190 proof, ACS spectrophotometric grade, 95.0%

37771

Sigma-Aldrich

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

179965

Sigma-Aldrich

Tolueno, Laboratory Reagent, ≥99.3%

S7653

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Cloruro de sodio, BioXtra, ≥99.5% (AT)

86480

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Terpineol, mixture of isomers

719803

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

W390909

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Cyclohexanone, 99.8%

02857

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Etanol, purum, fine spirit, denaturated with 4.8% methanol, F25 METHYL¹, ~96% (based on denaturant-free substance)

719811

Sigma-Aldrich

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