Characterization of electrically conductive, printable ink based on alginate hydrogel and graphene nanoplatelets

Flachs, Dennis; Etzel, J.; Mayer, M.; Harbecke, F.; Belle, Stefan; Rickmeyer, T.; Thielemann, C.

doi:10.1016/j.bea.2022.100045

Cited by 4 publications

(2 citation statements)

References 17 publications

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“…149 In a similar initiative, researchers developed a smart bio-ink embedded with photothermal graphene nanoplatelets, characterized by its thermal responsiveness, intended for use in tissue scaffolding applications. 150 With the progression in computer technology and numerical analysis techniques, it has now become feasible to digitally model and conduct in silico assessments of cardiac stents. These stents are constructed using sophisticated 2D nanomaterials and come in a wide array of sizes and designs.…”

Section: Application Of Printable Biomaterials For Cancer Therapymentioning

confidence: 99%

Application of 3D, 4D, 5D, and 6D bioprinting in cancer research: what does the future look like?

Khorsandi,

Rezayat,

Sezen

et al. 2024

J. Mater. Chem. B

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Section: Application Of Printable Biomaterials For Cancer Therapymentioning

confidence: 99%

Application of 3D, 4D, 5D, and 6D bioprinting in cancer research: what does the future look like?

Khorsandi,

Rezayat,

Sezen

et al. 2024

J. Mater. Chem. B

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“…Regarding conductive materials, the most commonly used are carbon materials, such as graphite, carbon black, graphene, and carbon nanotube [14][15][16]. Metal-based conductive inks generally have better electrical conductivity.…”

Section: Introductionmentioning

confidence: 99%

Development and Characterization of Conductive Ink Composed of Graphite and Carbon Black for Application in Printed Electrodes

Cândido,

Pereira,

da Silva

2023

Analytica

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This work developed a conductive ink composed of carbonaceous material for printing electrochemical sensors. The optimized ink comprises graphite, carbon black, and nail polish, respectively (35.3:11.7:53%), as well as acetone as a solvent. The proportion was optimized with consideration of the binder’s solubilization, the ink’s suitability for the screen-printing process, and lower electrical resistance. The materials used, and the resulting ink, were analyzed by way of Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), Raman spectroscopy, electrochemical impedance spectroscopy (EIS), and cyclic voltammetry (CV). The charge transfer resistance (Rct) obtained was 0.348 kΩ. The conductive ink was used to print an electrode on a PET substrate, and a flexible and disposable electrode was obtained. The electroactive area obtained was 13.7 cm2, which was calculated by the Randles-Sevcik equation. The applicability of the device was demonstrated with a redox probe, providing a sensitivity of 0.02 µ A L mmol−1. The conductive ink has adequate homogeneity for producing electrodes using the screen-printing technique, with a low estimated production cost of $ 0.09 mL−1.

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Feasibility study of applying a graphene oxide-alginate composite hydrogel to electrokinetic remediation of Cu(II)-contaminated loess as electrodes

Cheng

Wang

et al. 2023

Separation and Purification Technology

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Characterization of electrically conductive, printable ink based on alginate hydrogel and graphene nanoplatelets

Cited by 4 publications

References 17 publications

Application of 3D, 4D, 5D, and 6D bioprinting in cancer research: what does the future look like?

Application of 3D, 4D, 5D, and 6D bioprinting in cancer research: what does the future look like?

Development and Characterization of Conductive Ink Composed of Graphite and Carbon Black for Application in Printed Electrodes

Feasibility study of applying a graphene oxide-alginate composite hydrogel to electrokinetic remediation of Cu(II)-contaminated loess as electrodes

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