Ceramic-based thermoelectric generator processed via spray-coating and laser structuring

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Autoren

Externe Organisationen

  • Institut für integrierte Produktion Hannover (IPH) gGmbH
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Aufsatznummer100002
FachzeitschriftOpen Ceramics
Jahrgang1
Frühes Online-Datum13 Mai 2020
PublikationsstatusVeröffentlicht - Mai 2020

Abstract

Processing technology to improve the manufacturing of thermoelectric generators (TEGs) is a growing field of research. In this paper, an adaptable and scalable process comprising spray-coating and laser structuring for fast and easy TEG manufacturing is presented. The developed process combines additive and subtractive processing technology towards an adaptable ceramic-based TEG, which is applicable at high temperatures and shows a high optimization potential. As a prototype, a TEG based on Ca 3Co 4O 9 (CCO) and Ag on a ceramic substrate was prepared. Microstructural and thermoelectric characterization is shown, reaching up to 1.65 ​μW ​cm −2 at 673 ​K and a ΔT of 100 ​K. The high controllability of the developed process also enables adaptation for different kinds of thermoelectric materials.

ASJC Scopus Sachgebiete

Zitieren

Ceramic-based thermoelectric generator processed via spray-coating and laser structuring. / Wolf, Mario; Abt, Marvin; Hoffmann, Gerd et al.
in: Open Ceramics, Jahrgang 1, 100002, 05.2020.

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Wolf M, Abt M, Hoffmann G, Overmeyer L, Feldhoff A. Ceramic-based thermoelectric generator processed via spray-coating and laser structuring. Open Ceramics. 2020 Mai;1:100002. Epub 2020 Mai 13. doi: 10.1016/j.oceram.2020.100002
Wolf, Mario ; Abt, Marvin ; Hoffmann, Gerd et al. / Ceramic-based thermoelectric generator processed via spray-coating and laser structuring. in: Open Ceramics. 2020 ; Jahrgang 1.
Download
@article{76259cf9c5414ffba88ff8147bde59c8,
title = "Ceramic-based thermoelectric generator processed via spray-coating and laser structuring",
abstract = "Processing technology to improve the manufacturing of thermoelectric generators (TEGs) is a growing field of research. In this paper, an adaptable and scalable process comprising spray-coating and laser structuring for fast and easy TEG manufacturing is presented. The developed process combines additive and subtractive processing technology towards an adaptable ceramic-based TEG, which is applicable at high temperatures and shows a high optimization potential. As a prototype, a TEG based on Ca 3Co 4O 9 (CCO) and Ag on a ceramic substrate was prepared. Microstructural and thermoelectric characterization is shown, reaching up to 1.65 ​μW ​cm −2 at 673 ​K and a ΔT of 100 ​K. The high controllability of the developed process also enables adaptation for different kinds of thermoelectric materials. ",
keywords = "Laser structuring, Processing, Thermoelectric generator",
author = "Mario Wolf and Marvin Abt and Gerd Hoffmann and Ludger Overmeyer and Armin Feldhoff",
note = "Funding information: This work was funded by the Deutsche Forschungsgemeinschaft ( DFG , German Research Foundation) – project number 325156807 . The publication of this article was funded by the Open Access Fund of Leibniz Universit{\"a}t Hannover.",
year = "2020",
month = may,
doi = "10.1016/j.oceram.2020.100002",
language = "English",
volume = "1",

}

Download

TY - JOUR

T1 - Ceramic-based thermoelectric generator processed via spray-coating and laser structuring

AU - Wolf, Mario

AU - Abt, Marvin

AU - Hoffmann, Gerd

AU - Overmeyer, Ludger

AU - Feldhoff, Armin

N1 - Funding information: This work was funded by the Deutsche Forschungsgemeinschaft ( DFG , German Research Foundation) – project number 325156807 . The publication of this article was funded by the Open Access Fund of Leibniz Universität Hannover.

PY - 2020/5

Y1 - 2020/5

N2 - Processing technology to improve the manufacturing of thermoelectric generators (TEGs) is a growing field of research. In this paper, an adaptable and scalable process comprising spray-coating and laser structuring for fast and easy TEG manufacturing is presented. The developed process combines additive and subtractive processing technology towards an adaptable ceramic-based TEG, which is applicable at high temperatures and shows a high optimization potential. As a prototype, a TEG based on Ca 3Co 4O 9 (CCO) and Ag on a ceramic substrate was prepared. Microstructural and thermoelectric characterization is shown, reaching up to 1.65 ​μW ​cm −2 at 673 ​K and a ΔT of 100 ​K. The high controllability of the developed process also enables adaptation for different kinds of thermoelectric materials.

AB - Processing technology to improve the manufacturing of thermoelectric generators (TEGs) is a growing field of research. In this paper, an adaptable and scalable process comprising spray-coating and laser structuring for fast and easy TEG manufacturing is presented. The developed process combines additive and subtractive processing technology towards an adaptable ceramic-based TEG, which is applicable at high temperatures and shows a high optimization potential. As a prototype, a TEG based on Ca 3Co 4O 9 (CCO) and Ag on a ceramic substrate was prepared. Microstructural and thermoelectric characterization is shown, reaching up to 1.65 ​μW ​cm −2 at 673 ​K and a ΔT of 100 ​K. The high controllability of the developed process also enables adaptation for different kinds of thermoelectric materials.

KW - Laser structuring

KW - Processing

KW - Thermoelectric generator

UR - http://www.scopus.com/inward/record.url?scp=85106606185&partnerID=8YFLogxK

U2 - 10.1016/j.oceram.2020.100002

DO - 10.1016/j.oceram.2020.100002

M3 - Article

VL - 1

JO - Open Ceramics

JF - Open Ceramics

M1 - 100002

ER -

Von denselben Autoren