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| Enhanced thermoelectric effect of cement composite by addition of metallic oxide nanopowders for energy harvesting in buildings | |
Ji, Tao1; Zhang, Xiong1 ; Li, Weihua2,3
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| 2016-07-15 | |
| 发表期刊 | CONSTRUCTION AND BUILDING MATERIALS
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| 卷号 | 115页码:576-581 |
| 文章类型 | Article |
| 摘要 | In this paper, metallic oxide nanopowders were incorporated in cement matrix to increase the thermoelectric effect of cement composites. It can be seen from the result that the Seebeck coefficient of these composites increased steadily with metallic oxide content. And the Seebeck coefficients of these composites were measured to be higher than 1000 mu V/degrees C, which were about 10 times higher than that of fiber reinforced cement composites indicated earlier. The increased surface density of the electronic state near the Fermi energy level of the nanostructured metallic oxide is very possibly responsible for the enhanced Seebeck coefficient of the cement composites. The high Seebeck coefficient of this kind of cement composite is important for the potential application in energy harvesting and air-conditioning system of future buildings. (C) 2016 Elsevier Ltd. All rights reserved. |
| 关键词 | Seebeck Coefficient Cement Composite Metallic Oxide Nanopowders Density Of Electronic State Energy Harvesting |
| DOI | 10.1016/j.conbuildmat.2016.04.035 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000376833400058 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/126224 |
| 专题 | 海洋环境腐蚀与生物污损重点实验室 |
| 作者单位 | 1.Tongji Univ, Sch Mat Sci & Engn, Shanghai 201804, Peoples R China 2.Qingdao Technol Univ, Cooperat Innovat Ctr Engn Construct & Safety Shan, Qingdao 266033, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ji, Tao,Zhang, Xiong,Li, Weihua. Enhanced thermoelectric effect of cement composite by addition of metallic oxide nanopowders for energy harvesting in buildings[J]. CONSTRUCTION AND BUILDING MATERIALS,2016,115:576-581. |
| APA | Ji, Tao,Zhang, Xiong,&Li, Weihua.(2016).Enhanced thermoelectric effect of cement composite by addition of metallic oxide nanopowders for energy harvesting in buildings.CONSTRUCTION AND BUILDING MATERIALS,115,576-581. |
| MLA | Ji, Tao,et al."Enhanced thermoelectric effect of cement composite by addition of metallic oxide nanopowders for energy harvesting in buildings".CONSTRUCTION AND BUILDING MATERIALS 115(2016):576-581. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Enhanced thermoelect（1665KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 | |
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