Thermal energy storage: Challenges and the role of particle technology
文献类型：期刊论文
| 作者 | Ge, Zhiwei1; Li, Yongliang2; Li, Dacheng1; Sun, Ze3; Jin, Yi1; Liu, Chuanping4; Li, Chuan2; Leng, Guanghui1; Ding, Yulong1,2 |
| 刊名 | PARTICUOLOGY
 |
| 出版日期 | 2014-08-01 |
| 卷号 | 15期号:S1页码:2-8 |
| 关键词 | Thermal energy storage Composite materials Structure-property relationships Role of particle technology |
| ISSN号 | 1674-2001 |
| 其他题名 | Particuology |
| 中文摘要 | Thermal energy is at the heart of the whole energy chain providing a main linkage between the primary and secondary energy sources. Thermal energy storage (TES) has a pivotal role to play in the energy chain and hence in future low carbon economy. However, a competitive TES technology requires a number of scientific and technological challenges to be addressed including TES materials, TES components and devices, and integration of TES devices with energy networks and associated dynamic optimization. This paper provides a perspective of TES technology with a focus on TES materials challenges using molten salts based phase change materials for medium and high temperature applications. Two key challenges for the molten salt based TES materials are chemical incompatibility and low thermal conductivity. The use of composite materials provides an avenue to meeting the challenges. Such composite materials consist of a phase change material, a structural supporting material, and a thermal conductivity enhancement material. The properties of the supporting material could determine the dispersion of the thermal conductivity enhancement material in the salt. A right combination of the salt, the structural supporting material, and the thermal conductivity enhancement material could give a hierarchical structure that is able to encapsulate the molten salt and give a substantial enhancement in the thermal conductivity. Understanding of the structure-property relationships for the composite is essential for the formulation design and fabrication of the composite materials. Linking materials properties to the system level performance is recommended as a key future direction of research. (C) 2014 Published by Elsevier B.V. on behalf of Chinese Society of Particuology and Institute of Process Engineering, Chinese Academy of Sciences. |
| 英文摘要 | Thermal energy is at the heart of the whole energy chain providing a main linkage between the primary and secondary energy sources. Thermal energy storage (TES) has a pivotal role to play in the energy chain and hence in future low carbon economy. However, a competitive TES technology requires a number of scientific and technological challenges to be addressed including TES materials, TES components and devices, and integration of TES devices with energy networks and associated dynamic optimization. This paper provides a perspective of TES technology with a focus on TES materials challenges using molten salts based phase change materials for medium and high temperature applications. Two key challenges for the molten salt based TES materials are chemical incompatibility and low thermal conductivity. The use of composite materials provides an avenue to meeting the challenges. Such composite materials consist of a phase change material, a structural supporting material, and a thermal conductivity enhancement material. The properties of the supporting material could determine the dispersion of the thermal conductivity enhancement material in the salt. A right combination of the salt, the structural supporting material, and the thermal conductivity enhancement material could give a hierarchical structure that is able to encapsulate the molten salt and give a substantial enhancement in the thermal conductivity. Understanding of the structure-property relationships for the composite is essential for the formulation design and fabrication of the composite materials. Linking materials properties to the system level performance is recommended as a key future direction of research. (C) 2014 Published by Elsevier B.V. on behalf of Chinese Society of Particuology and Institute of Process Engineering, Chinese Academy of Sciences. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Engineering, Chemical ; Materials Science, Multidisciplinary |
| 研究领域[WOS] | Engineering ; Materials Science |
| 关键词[WOS] | PHASE-CHANGE MATERIALS ; CONDUCTIVITY ; COMPOSITE ; GRAPHITE ; NANOPLATELETS ; STABILITY ; ADDITIVES |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000340329500002 |
| 公开日期 | 2014-09-30 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/11384]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China 2.Univ Birmingham, Sch Chem Engn, Birmingham B15 2TT, W Midlands, England 3.E China Univ Sci & Technol, Shanghai 200237, Peoples R China 4.Univ Sci & Technol Beijing, Sch Mech Engn, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ge, Zhiwei,Li, Yongliang,Li, Dacheng,et al. Thermal energy storage: Challenges and the role of particle technology[J]. PARTICUOLOGY,2014,15(S1):2-8. |
| APA | Ge, Zhiwei.,Li, Yongliang.,Li, Dacheng.,Sun, Ze.,Jin, Yi.,...&Ding, Yulong.(2014).Thermal energy storage: Challenges and the role of particle technology.PARTICUOLOGY,15(S1),2-8. |
| MLA | Ge, Zhiwei,et al."Thermal energy storage: Challenges and the role of particle technology".PARTICUOLOGY 15.S1(2014):2-8. |
入库方式： OAI收割
来源：过程工程研究所
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