Structure and optical properties of carbon-TiO2 composite thin films by sol-gel method as solar selective absorbers
文献类型：期刊论文
| 作者 | Xiao, Xiudi1,2; Zhang, Yuzhi2; Su, Zhanmin3; Yu, Yougen3; Miao, Lei1; Xu, Gang1 |
| 刊名 | materials express
 |
| 出版日期 | 2013-12-01 |
| 卷号 | 3期号:4页码:301-309 |
| 关键词 | Solar Selective Absorbers C-TiO2 Composite Thin Films Thermal Stability |
| 英文摘要 | c-tio2 thin films as low cost solar selective absorbers were prepared by sol-gel method and post-annealing. differential scanning calorimetry (dsc), raman spectroscopy, x-ray diffraction (xrd), high-resolution transmission electron microscope (hr-tem), field emission scanning electron microscopy (fe-sem), uv-vis-nir spectrophotometer are employed to characterize the structure and optical properties. the results illustrated that c-tio2 composite thin films can be obtained after spinning and post-annealing. the solar absorptance (alpha) and thermal emissivity (epsilon) vary with carbon content and annealing conditions. the optimal annealing condition is 500 degrees c/2 h and the optimal carbon content is about 0.6 with alpha = 0.87 and epsilon = 0.13. c-tio2 composite thin films own good thermal stability at 100 degrees c, which proves that it can be a good candidate as low-temperature solar selective absorbers. |
| WOS标题词 | science & technology ; technology |
| 类目[WOS] | nanoscience & nanotechnology ; materials science, multidisciplinary |
| 研究领域[WOS] | science & technology - other topics ; materials science |
| 关键词[WOS] | raman-spectroscopy ; black chrome ; nanoparticles ; coatings ; oxide ; aluminum ; titania ; zno ; nio |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000327450700003 |
| 源URL | [http://ir.giec.ac.cn/handle/344007/10038]  |
| 专题 | 中国科学院广州能源研究所 |
| 作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Ceram, Key Lab Inorgan Coating Mat, Shanghai 200050, Peoples R China 3.S China Univ Technol, Guangzhou 510641, Guangdong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xiao, Xiudi,Zhang, Yuzhi,Su, Zhanmin,et al. Structure and optical properties of carbon-TiO2 composite thin films by sol-gel method as solar selective absorbers[J]. materials express,2013,3(4):301-309. |
| APA | Xiao, Xiudi,Zhang, Yuzhi,Su, Zhanmin,Yu, Yougen,Miao, Lei,&Xu, Gang.(2013).Structure and optical properties of carbon-TiO2 composite thin films by sol-gel method as solar selective absorbers.materials express,3(4),301-309. |
| MLA | Xiao, Xiudi,et al."Structure and optical properties of carbon-TiO2 composite thin films by sol-gel method as solar selective absorbers".materials express 3.4(2013):301-309. |
入库方式： OAI收割
来源：广州能源研究所
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