Electrochemically driven multi-material 3D-printing

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F20%3APU136402" target="_blank" >RIV/00216305:26620/20:PU136402 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S235294071930650X?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S235294071930650X?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.apmt.2019.100530" target="_blank" >10.1016/j.apmt.2019.100530</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Electrochemically driven multi-material 3D-printing

Popis výsledku v původním jazyce

tMajor efforts for the advancement of additive manufacturing are lately focused on the development ofmulti-material 3D-printing (mMat-3DP) methods which can enable the fabrication of complete devicesin a single printing process combining materials with different properties (structural, functional, con-ductive, etc.). Printing conductive (metal and non-metal) materials with low-energy-consuming andeconomical methods is of particular interest since it would facilitate the production of electrodes, cat-alytic surfaces and electronic circuitry in general for countless applications. In order to contribute to thefuture vision of mMat-3DP, we wish to show here an economical method to selectively deposit differ-ent conductive materials (metal and conductive polymer) by means of electrochemical driving forces.A custom-made electrochemical liquid dispenser with embedded electrodes is used to electrodepositselectively a metal (Cu), a conductive polymer (polyaniline), or a combination of the two, with bothprecursors present simultaneously and conveniently in the common electrolytic bath. Combining the3D-patterning ability of a desktop 3D-printer with a concurrent control of the electrochemical process,selective deposition is demonstrated over a conductive graphite foil used as the cathode. Printing andelectrochemical parameters have been optimized using scanning electron microscopy and energy disper-sive X-ray spectroscopy to characterize the printed structures. The electrochemical 3D-printing method,being inherently low-cost, scalable and compatible with electrode fabrication methods shall find a broadscope of applications.

Název v anglickém jazyce

Electrochemically driven multi-material 3D-printing

Popis výsledku anglicky

tMajor efforts for the advancement of additive manufacturing are lately focused on the development ofmulti-material 3D-printing (mMat-3DP) methods which can enable the fabrication of complete devicesin a single printing process combining materials with different properties (structural, functional, con-ductive, etc.). Printing conductive (metal and non-metal) materials with low-energy-consuming andeconomical methods is of particular interest since it would facilitate the production of electrodes, cat-alytic surfaces and electronic circuitry in general for countless applications. In order to contribute to thefuture vision of mMat-3DP, we wish to show here an economical method to selectively deposit differ-ent conductive materials (metal and conductive polymer) by means of electrochemical driving forces.A custom-made electrochemical liquid dispenser with embedded electrodes is used to electrodepositselectively a metal (Cu), a conductive polymer (polyaniline), or a combination of the two, with bothprecursors present simultaneously and conveniently in the common electrolytic bath. Combining the3D-patterning ability of a desktop 3D-printer with a concurrent control of the electrochemical process,selective deposition is demonstrated over a conductive graphite foil used as the cathode. Printing andelectrochemical parameters have been optimized using scanning electron microscopy and energy disper-sive X-ray spectroscopy to characterize the printed structures. The electrochemical 3D-printing method,being inherently low-cost, scalable and compatible with electrode fabrication methods shall find a broadscope of applications.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Applied Materials Today

ISSN

2352-9407

e-ISSN

—

Svazek periodika

18

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

1-9

Kód UT WoS článku

000530651300008

EID výsledku v databázi Scopus

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