| Hierarchically structured cellulose aerogels with interconnected MXene networks and their enhanced microwave absorption properties | |
| Jiang, Yue1,2; Xie, Xi1,2; Chen, Yu3; Liu, Yujing2; Yang, Rui1,2; Sui, Guoxin1,2 | |
| Corresponding Author | Yang, Rui(ryang@imr.ac.cn) ; Sui, Guoxin(gxsui@imr.ac.cn) |
| 2018-08-28 | |
| Source Publication | JOURNAL OF MATERIALS CHEMISTRY C
 |
| ISSN | 2050-7526 |
| Volume | 6Issue:32Pages:8679-8687 |
| Abstract | Hierarchically structured cellulose aerogels with interconnected Mxene (Ti3C2Tx) networks are prepared via freeze-casting and chemical cross-linking processes. The individual MXene nanosheets are effectively combined together with cellulose to form a conductive network by covalent cross-linking and hydrogen-bond interaction. This unique structure of aerogel composites presents a low density (0.31 g cm(-3)) with excellent microwave absorption performance. The typical aerogel with its paraffin exhibits the minimum reflection loss (RL) of -43.4 dB at 11.2 GHz with a thickness of 2 mm and an effective absorption bandwidth of 4.5 GHz as a result of multiple reflection effects, conductive loss and polarization relaxation. These lightweight Ti3C2Tx MXene/cellulose aerogel composites are potential materials for high-performance microwave absorption applications in aeronautics. |
| DOI | 10.1039/c8tc02900h |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Materials Science ; Physics |
| WOS Subject | Materials Science, Multidisciplinary ; Physics, Applied |
| WOS ID | WOS:000442612500009 |
| Publisher | ROYAL SOC CHEMISTRY |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/129090 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Yang, Rui; Sui, Guoxin |
| Affiliation | 1.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230000, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 3.Beijing Inst Aeronaut Mat, Technol Res Ctr Soft Mat, Beijing 100095, Peoples R China |
| Recommended Citation GB/T 7714 | Jiang, Yue,Xie, Xi,Chen, Yu,et al. Hierarchically structured cellulose aerogels with interconnected MXene networks and their enhanced microwave absorption properties[J]. JOURNAL OF MATERIALS CHEMISTRY C,2018,6(32):8679-8687. |
| APA | Jiang, Yue,Xie, Xi,Chen, Yu,Liu, Yujing,Yang, Rui,&Sui, Guoxin.(2018).Hierarchically structured cellulose aerogels with interconnected MXene networks and their enhanced microwave absorption properties.JOURNAL OF MATERIALS CHEMISTRY C,6(32),8679-8687. |
| MLA | Jiang, Yue,et al."Hierarchically structured cellulose aerogels with interconnected MXene networks and their enhanced microwave absorption properties".JOURNAL OF MATERIALS CHEMISTRY C 6.32(2018):8679-8687. |
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