Printed electronics manufacturing uses many harmful solvents. This paper introduces a tool to identify greener alternatives. The tool uses Hansen solubility parameters, ink properties, and sustainability descriptors to suggest replacements with similar dissolution capacity. A case study on light-emitting electrochemical cells successfully replaced a harmful solvent with two benign alternatives. The tool is freely available online.
Publisher
Nature Communications
Published On
Jul 23, 2021
Authors
Christian Larsen, Petter Lundberg, Shi Tang, Joan Ràfols-Ribé, Andreas Sandström, E. Mattias Lindh, Jia Wang, Ludvig Edman
Tags
printed electronics
solvent alternatives
sustainability
Hansen solubility parameters
eco-friendly solutions
ink properties
light-emitting electrochemical cells
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