Heat transport enhancement of thermal energy storage material using graphene/ceramic composites
文献类型：期刊论文
| 作者 | Zhou, Mi1,2,3; Bi, Hui1; Lin, Tianquan1; Lu, Xujie4; Wan, Dongyun1; Huang, Fuqiang1,2,3; Lin, Jianhua2,3 |
| 刊名 | CARBON
 |
| 出版日期 | 2014-08-01 |
| 卷号 | 75页码:314-321 |
| ISSN号 | 0008-6223 |
| DOI | 10.1016/j.carbon.2014.04.009 |
| 英文摘要 | Graphene/ceramic composites are proposed by directly depositing graphene on the insulating Al2O3 particles by chemical vapor deposition without any metal catalysts. Carbothermic reduction occurring at the Al2O3 surface is vital during the initial stage of graphene nucleation and the graphene sheet can connect with neighboring sheets to completely cover Al2O3 particles. The quality and layer number of graphene on Al2O3 can be finely tailored by changing the growth temperature and gas ratio. Graphene coated Al2O3 (G-Al2O3) composites are used as effective fillers of stearic acid (SA) to increase the thermal transport property. By the optimization of the layer number of graphene, size of Al2O3 particles and ratio of G-Al2O3/SA in a quantitative, their thermal conductivities significantly increase up to 11 folds from 0.15 to 1.65W m(-1) K-1. The great improvement is attributed to the high thermal transfer performance of graphene and excellent wettability between graphene and SA. When the G-Al2O3/SA composites with the graphene coated porous Al2O3 foam, the thermal conductivity further reaches to 2.39 W m(-1) K-1, and the corresponding latent heat is 38 J g(-1). It demonstrates the potential applications of graphene in thermal transport and thermal energy storage devices. (C) 2014 Elsevier Ltd. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000336877600032 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/52915]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Huang, Fuqiang |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Ceram, CAS Key Lab Mat Energy Convers, Shanghai 200050, Peoples R China 2.Peking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China 3.Peking Univ, Coll Chem & Mol Engn, State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China 4.Univ Nevada, High Pressure Sci & Engn Ctr HiPSEC, Las Vegas, NV 89154 USA |
| 推荐引用方式 GB/T 7714 | Zhou, Mi,Bi, Hui,Lin, Tianquan,et al. Heat transport enhancement of thermal energy storage material using graphene/ceramic composites[J]. CARBON,2014,75:314-321. |
| APA | Zhou, Mi.,Bi, Hui.,Lin, Tianquan.,Lu, Xujie.,Wan, Dongyun.,...&Lin, Jianhua.(2014).Heat transport enhancement of thermal energy storage material using graphene/ceramic composites.CARBON,75,314-321. |
| MLA | Zhou, Mi,et al."Heat transport enhancement of thermal energy storage material using graphene/ceramic composites".CARBON 75(2014):314-321. |
入库方式： OAI收割
来源：化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。