Ultralight, compressible and multifunctional carbon aerogels based on natural tubular cellulose | |
Department | 环境材料与生态化学研究发展中心 |
Zhang JP(张俊平)1; Li BC(李步成)1; Li LX(李凌霄)1,2; Wang AQ(王爱勤)1; Zhang JP(张俊平) | |
The second department | osso国家重点实验室 |
2016 | |
Source Publication | Journal of Materials Chemistry A |
ISSN | 2050-7488 |
Volume | 4Issue:6Pages:2069-2074 |
Abstract | Ultralight, compressible and multifunctional carbon aerogels (UCM aerogels) have broad potential applications in various fields including thermal insulation, oil absorption and electronics. However, the preparation of UCM aerogels has been proven to be very challenging. Herein, we report a novel approach for the fabrication of UCM aerogels by pyrolysis of aerogels composed of kapok fibers (KFs), a kind of natural cellulose with a tubular structure. Different from the frequently used freeze-drying approach, the wet KF aerogels can be dried directly in an oven without any shrinkage. The fascinating UCM aerogels feature ultralow density (∼1.0 mg cm−3), high compressibility, high electrical conductivity (0.1 S cm−1), excellent fire-resistance and very high absorption capacity (147–292 g g−1) for organic liquids. Furthermore, the UCM aerogels can be easily endowed with various other functions, e.g., magnetic responsivity and superhydrophobicity. The successful creation of the UCM aerogels may provide new insights into the design of UCM aerogels for various applications, as the UCM aerogels can be prepared via a very simple procedure. |
Subject Area | 环境材料与生态化学 |
DOI | 10.1039/c5ta10001a |
Funding Organization | the “Hundred Talents Program" of the Chinese Academy of Sciences |
Indexed By | SCI |
If | 8.867 |
Language | 英语 |
Funding Project | 功能复合材料组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/19713 |
Collection | 环境材料与生态化学研究发展中心 羰基合成与选择氧化国家重点实验室(OSSO) |
Corresponding Author | Zhang JP(张俊平) |
Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Ctr Ecomat & Green Chem, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
Recommended Citation GB/T 7714 | Zhang JP,Li BC,Li LX,et al. Ultralight, compressible and multifunctional carbon aerogels based on natural tubular cellulose[J]. Journal of Materials Chemistry A,2016,4(6):2069-2074. |
APA | Zhang JP,Li BC,Li LX,Wang AQ,&张俊平.(2016).Ultralight, compressible and multifunctional carbon aerogels based on natural tubular cellulose.Journal of Materials Chemistry A,4(6),2069-2074. |
MLA | Zhang JP,et al."Ultralight, compressible and multifunctional carbon aerogels based on natural tubular cellulose".Journal of Materials Chemistry A 4.6(2016):2069-2074. |
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