Preparation and Characterization of Co-CuCoMnOx Solar Selective Absorption Coatings DOI Open Access
Xian Zeng,

Ziqiang Long,

Ziyong Liu

et al.

Coatings, Journal Year: 2025, Volume and Issue: 15(5), P. 547 - 547

Published: May 2, 2025

The Co-CuCoMnOx coatings with varying proportions were prepared and investigated to develop a novel metal–ceramic solar selective absorption coating employed at high temperature. CuCoMnOx powders synthesized using the solid-phase reaction method. Subsequently, deposited on surface of 316L steels utilizing atmospheric plasma spraying (APS) technique. results showed that mainly composed two phases, which Cu1.5Mn1.5O4 MnCo2O4. had absorptance 0.929 an infrared emittance 0.862, was considered good absorbent. typical thermal spray layered stacking structure. chemical phases Co, CoO, CoCuMnOx. Due addition inhibiting oxidation Co during process, 95Co-5CuCoMnOx (wt%) exhibited optimal quality factor (α/ε) 2.184, α 0.808 ε 0.370, respectively. Moreover, this specific demonstrated stability for up 3 h when exposed environment 450 °C. indicate its significant potential high-temperature coating.

Language: Английский

Versatile selective-absorber-based photothermocatalytic reactor for solar fuel synthesis DOI
Fernando Fresno, Nicolas Keller

Chem, Journal Year: 2025, Volume and Issue: 11(3), P. 102490 - 102490

Published: March 1, 2025

Language: Английский

Citations

0
Preparation and Characterization of Co-CuCoMnOx Solar Selective Absorption Coatings DOI Open Access
Xian Zeng,

Ziqiang Long,

Ziyong Liu

et al.

Coatings, Journal Year: 2025, Volume and Issue: 15(5), P. 547 - 547

Published: May 2, 2025

The Co-CuCoMnOx coatings with varying proportions were prepared and investigated to develop a novel metal–ceramic solar selective absorption coating employed at high temperature. CuCoMnOx powders synthesized using the solid-phase reaction method. Subsequently, deposited on surface of 316L steels utilizing atmospheric plasma spraying (APS) technique. results showed that mainly composed two phases, which Cu1.5Mn1.5O4 MnCo2O4. had absorptance 0.929 an infrared emittance 0.862, was considered good absorbent. typical thermal spray layered stacking structure. chemical phases Co, CoO, CoCuMnOx. Due addition inhibiting oxidation Co during process, 95Co-5CuCoMnOx (wt%) exhibited optimal quality factor (α/ε) 2.184, α 0.808 ε 0.370, respectively. Moreover, this specific demonstrated stability for up 3 h when exposed environment 450 °C. indicate its significant potential high-temperature coating.

Language: Английский

Citations

0