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Proceedings Paper

Stable selective coating 'black nickel' for solar collector surfaces
Author(s): Mark M. Koltun; G. Gukhman; A. Gavrilina
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Paper Abstract

Electrodeposited black nickel coating plated from chloride baths on metallic substrates has high solar absorptance coefficient (> 0.92) and low thermal emittance (< 0.15). The black nickel selective coating was formed of two layers of different porosity with non- overlapping pores. This coating is very stable under thermal implication and humid conditions.

Paper Details

Date Published: 25 November 1992
PDF: 2 pages
Proc. SPIE 1727, Optical Materials Technology for Energy Efficiency and Solar Energy Conversion XI: Selective Materials, Concentrators and Reflectors, Transparent Insulation and Superwindows, (25 November 1992); doi: 10.1117/12.130487
Show Author Affiliations
Mark M. Koltun, Krzhizhanovsky Power Engineering Institute (Russia)
G. Gukhman, Krzhizhanovsky Power Engineering Institute (Russia)
A. Gavrilina, Krzhizhanovsky Power Engineering Institute (Russia)


Published in SPIE Proceedings Vol. 1727:
Optical Materials Technology for Energy Efficiency and Solar Energy Conversion XI: Selective Materials, Concentrators and Reflectors, Transparent Insulation and Superwindows

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