Copper cermets used as selective coatings for flat plate solar collectors

被引:0
|
作者
Voinea, Mihaela [1 ]
Bogatu, Cristina [1 ]
Chitanu, Gabrielle Charlotte [2 ]
Duta, Anca [2 ]
机构
[1] Transilvania Univ Brasov, Ctr Product Design Sustainable Dev, Brasov 500036, Romania
[2] Petru Poni Inst Macromol Chem, Iasi 700487, Romania
来源
REVISTA DE CHIMIE | 2008年 / 59卷 / 06期
关键词
solar collectors; solar selective coatings; cermet materials; copper oxides;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The aim of the present work is to offer a practical mode to obtain thin films of Cu/CuOx cermets by two different methods: electrodeposition and spray pyrolysis deposition (SPD). The cooper precursor in both cases was copper acetate. The films morphology for the SPD samples was optimized by adding copolymers of maleic anhydride with controlled hydrophobia (vinyl acetate/methyl methacrylate) in the precursor's solution. The samples were characterized from the point of view of: topography (AFM/STM), composition (XRD, using Cu-K alpha l), and optical properties (UV-VIS and FT-IR spectrometry). These cermet materials are extensively studied due to their applications as selective coatings for solar collectors.
引用
收藏
页码:659 / 663
页数:5
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