Effect of Humidity on Selective Surface of Solar Absorber Plates

Matilda Zemanová; Patricia Krivdová; Ján Híveš

doi:10.4028/www.scientific.net/MSF.811.11

Paper Titles

Preface

Non-Destructive Technique for Evaluation of Degradation on Solar Cells
p.3

Effect of Humidity on Selective Surface of Solar Absorber Plates
p.11

A Lifetime of Metallic Nanoparticles in Heat Exchange Liquids
p.23

Corrosion Protection of Infrastructure of Power Industry
p.31

Corrosion Degradation of Steel Pipes in Indirect Cooling Circuit of Gas Cleaning
p.41

Atmosphere Aggressivity State Mapping in Slovak Republic for Corrosion of Construction Materials
p.49

Influence of Anodic Oxidation on the Polarization Resistance of Ti6Al4V Alloy after Shot Peening
p.59

Quality Evaluation of HVOF Coatings on the Basis of WC-Co in Tribocorrosive Conditions
p.63

HomeMaterials Science ForumMaterials Science Forum Vol. 811Effect of Humidity on Selective Surface of Solar...

Effect of Humidity on Selective Surface of Solar Absorber Plates

Abstract:

Selective layers Al₂O₃-Ni were prepared by electrochemical way applying anodic oxidation of aluminium and electrolytical colouring. Anodic oxidation of aluminium was realised in sulphuric resp. phosphoric acid and colouring was carried out under periodic reverse current using different colouring electrolytes on nickel basis. The selective layers were studied and analysed with diverse methods before and after exposition to humidity effect. A way of the selective layer preparation is decisive to the final reaction with humidity and so to degradation of the material.

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Periodical:

Materials Science Forum (Volume 811)

Pages:

11-19

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.811.11

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Online since:

December 2014

Authors:

Matilda Zemanová, Patricia Krivdová, Ján Híveš

Keywords:

Humidity, IR-Spectroscopy, Periodic Reverse Current, Selective Surface

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