中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Carbon Nanoparticle Hybrid Aerogels: 3D Double-Interconnected Network Porous Microstructure, Thermoelectric, and Solvent-Removal Functions

文献类型:期刊论文

作者Tan, Dongxing1,2; Zhao, Jian2; Gao, Caiyan1; Wang, Hanfu3; Chen, Guangming1; Shi, Donglu4
刊名ACS APPLIED MATERIALS & INTERFACES
出版日期2017-07-05
卷号9期号:26页码:21820-21828
关键词Reduced Graphene Oxide Carbon Nanotube Aerogel Thermoelectric Solvent Removal
英文摘要We report reduced graphene oxide (rGO)/single-walled carbon nanotube (SWCNT) hybrid aerogels with enhanced thermoelectric (TE) performance and removal of organic solvents by designing 3D double interconnected network porous microstructures. A convenient, cost-effective, and scalable preparation procedure is proposed compared with conventional high temperature pyrolysis and supercritical drying techniques. The obtained hybrid aerogels are systematically characterized by apparent density, scanning electron microscopy, X-ray photoemission spectroscopy, Raman spectroscopy, and porosity. An enhanced TE performance of ZT approximate to similar to 8.03 X 10(-3) has been achieved due to the 3D double-interconnected network porous microstructure, the energy filtering effect, and the phonon scattering at the abundant interfaces and joints. In addition, upon a large axial compression deformation, a high degree of retention of the Seebeck coefficient and a simultaneously significant enhancement of the electrical conductivity are observed. Finally, the hybrid aerogels display high capability for the removal of diverse organic solvents and good recyclability. These findings open a new avenue for exploiting aerogels with multifunctions and widening the applications of TE materials by judicious microstructure design.
语种英语
源URL[http://ir.iccas.ac.cn/handle/121111/38979]  
专题化学研究所_绿色印刷实验室
作者单位1.Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China
2.Qingdao Univ Sci & Technol, Minist Educ, Key Lab Rubber Plast, Qingdao 266042, Peoples R China
3.Natl Ctr Nanosci & Technol China, CAS Key Lab Nanosyst & Hierarch Fabricat, Beijing 100190, Peoples R China
4.Univ Cincinnati, Coll Engn & Appl Sci, Dept Mech & Mat Engn, Mat Sci & Engn Program, Cincinnati, OH 45221 USA
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GB/T 7714
Tan, Dongxing,Zhao, Jian,Gao, Caiyan,et al. Carbon Nanoparticle Hybrid Aerogels: 3D Double-Interconnected Network Porous Microstructure, Thermoelectric, and Solvent-Removal Functions[J]. ACS APPLIED MATERIALS & INTERFACES,2017,9(26):21820-21828.
APA Tan, Dongxing,Zhao, Jian,Gao, Caiyan,Wang, Hanfu,Chen, Guangming,&Shi, Donglu.(2017).Carbon Nanoparticle Hybrid Aerogels: 3D Double-Interconnected Network Porous Microstructure, Thermoelectric, and Solvent-Removal Functions.ACS APPLIED MATERIALS & INTERFACES,9(26),21820-21828.
MLA Tan, Dongxing,et al."Carbon Nanoparticle Hybrid Aerogels: 3D Double-Interconnected Network Porous Microstructure, Thermoelectric, and Solvent-Removal Functions".ACS APPLIED MATERIALS & INTERFACES 9.26(2017):21820-21828.

入库方式: OAI收割

来源:化学研究所

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