Performance-properties and fabrication of the reaction sintered Si/SiC honeycomb materials for solar absorber application

In Sub Han, Doo Won Seo, Se Young Kim, Sang Kuk Woo, Hyun Jin Lee, Byung Koog Jang

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Reaction sintered Si/SiC composite was fabricated to apply to a solar absorber and the fabricated material was evaluated on its basic properties and performance. SiC and carbon black were mixed to shape a honeycomb with a multi-channel via vacuum extrusion process. The Si/SiC honeycomb material was also fabricated with less than 5% of pores by molten silicon infiltration in vacuum. The sintered density and porosity of the fabricated material, and the 3-point bending strength at room temperature and high temperature (11001300° C) were measured and the thermal conductivity at room temperature and 1100°C were also analyzed. In addition, the fabricated honeycomb material was modulized and installed to a solar absorber system to measure the outlet air temperature and thermal efficiency and evaluate the performance of honeycomb material as a solar absorber material.

Original languageEnglish
Pages (from-to)502-508
Number of pages7
JournalJournal of the Ceramic Society of Japan
Volume122
Issue number1426
DOIs
Publication statusPublished - Jun 2014
Externally publishedYes

Fingerprint

Solar absorbers
absorbers
absorbers (materials)
porosity
Fabrication
vacuum
thermodynamic efficiency
fabrication
flexural strength
room temperature
infiltration
outlets
thermal conductivity
composite materials
temperature
carbon
air
silicon
Vacuum
Soot

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

Cite this

Performance-properties and fabrication of the reaction sintered Si/SiC honeycomb materials for solar absorber application. / Han, In Sub; Seo, Doo Won; Kim, Se Young; Woo, Sang Kuk; Lee, Hyun Jin; Jang, Byung Koog.

In: Journal of the Ceramic Society of Japan, Vol. 122, No. 1426, 06.2014, p. 502-508.

Research output: Contribution to journalArticle

Han, In Sub ; Seo, Doo Won ; Kim, Se Young ; Woo, Sang Kuk ; Lee, Hyun Jin ; Jang, Byung Koog. / Performance-properties and fabrication of the reaction sintered Si/SiC honeycomb materials for solar absorber application. In: Journal of the Ceramic Society of Japan. 2014 ; Vol. 122, No. 1426. pp. 502-508.
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AU - Lee, Hyun Jin

AU - Jang, Byung Koog

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