Chemical programming for micro- and nanoarchitectonics of 3D/ 4D-printed thermoelectric materials

Chemical programming for micro- and nanoarchitectonics of 3D/ 4D-printed thermoelectric materials

Článek WoS

Thermoelectric (TE) materials are important for TE devices that enable waste heat/cold harvesting, energy storage, and thermal sensing applications. Although significant development has been made in TE materials discovery, fabrication methods and designs for TE devices and modules remain a challenge. Recently, threedimensional (3D) and four-dimensional (4D) printing of TE materials have become essential tools for creating efficient module designs with micro- to nano-scale structures while also minimizing waste generation. However, to achieve the desired print properties and TE material architecture from nano-micro to macro, chemical programming is necessary during feed/ink formulation for the printing procedure. In this review, we focused on TE materials and device fabrication progress in view of chemical programming for 3D/4D-printed TE materials. A brief introduction is provided of TE effects, TE materials, chemical programming approaches, and 3D/4D printing methods. We considered various classes of inorganic, carbon, and polymer-based TE materials to unveil the chemical programming approaches developed to print them. It was found that a significant gap exists in the transition from 3D to 4D printing of TE materials, which could be game-changing for smart applications of TE devices. Recent attempts of 4D printing suggest that chemically programmed smart material integration in TE devices could lead to success for finite applicable TE platforms. Finally, future perspectives and challenges are explored to identify limitations and possible ways forward. Overall, this review provides fresh insights on chemical programming approaches to implement 3D/4D printing of TE materials.

Thermoelectric (TE) materials are important for TE devices that enable waste heat/cold harvesting, energy storage, and thermal sensing applications. Although significant development has been made in TE materials discovery, fabrication methods and designs for TE devices and modules remain a challenge. Recently, threedimensional (3D) and four-dimensional (4D) printing of TE materials have become essential tools for creating efficient module designs with micro- to nano-scale structures while also minimizing waste generation. However, to achieve the desired print properties and TE material architecture from nano-micro to macro, chemical programming is necessary during feed/ink formulation for the printing procedure. In this review, we focused on TE materials and device fabrication progress in view of chemical programming for 3D/4D-printed TE materials. A brief introduction is provided of TE effects, TE materials, chemical programming approaches, and 3D/4D printing methods. We considered various classes of inorganic, carbon, and polymer-based TE materials to unveil the chemical programming approaches developed to print them. It was found that a significant gap exists in the transition from 3D to 4D printing of TE materials, which could be game-changing for smart applications of TE devices. Recent attempts of 4D printing suggest that chemically programmed smart material integration in TE devices could lead to success for finite applicable TE platforms. Finally, future perspectives and challenges are explored to identify limitations and possible ways forward. Overall, this review provides fresh insights on chemical programming approaches to implement 3D/4D printing of TE materials.

3D printing; 4D printing; Thermoelectric materials; Chemical programming; Waste heat harvesting

3D printing; 4D printing; Thermoelectric materials; Chemical programming; Waste heat harvesting

SONIGARA, K.; PUMERA, M.

01.04.2025

ELSEVIER SCI LTD

London

1878-044X

Nano Today

61

102658

Spojené království Velké Británie a Severního Irska

19

https://www.sciencedirect.com/science/article/pii/S1748013225000301?via%3Dihub