Issue 4, 2018

Fully 2D and 3D printed anisotropic mechanoluminescent objects and their application for energy harvesting in the dark

Abstract

We report on new material compositions enabling fully printed mechanoluminescent 3D devices by using a one-step direct write 3D printing technology. The ink is composed of PDMS, transition metal ion-doped ZnS particles, and a platinum curing retarder that enables a long open time for the printing process. 3D printed mechanoluminescent multi-material objects with complex structures were fabricated, in which light emission results from stretching or wind blowing. The multi-material printing yielded anisotropic light emission upon compression from different directions, enabling its use as a directional strain and pressure sensor. The mechanoluminescent light emission peak was tailored to match that of a perovskite material, and therefore, enabled the direct conversion of wind power in the dark into electricity, by linking the printed device to perovskite-based solar cells.

Graphical abstract: Fully 2D and 3D printed anisotropic mechanoluminescent objects and their application for energy harvesting in the dark

Supplementary files

Article information

Article type
Communication
Submitted
12 ⵎⴰⵕ 2018
Accepted
18 ⵎⴰⵢ 2018
First published
21 ⵎⴰⵢ 2018

Mater. Horiz., 2018,5, 708-714

Fully 2D and 3D printed anisotropic mechanoluminescent objects and their application for energy harvesting in the dark

D. K. Patel, B. Cohen, L. Etgar and S. Magdassi, Mater. Horiz., 2018, 5, 708 DOI: 10.1039/C8MH00296G

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements