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Highly Stable Carbon Nanotube/Polyaniline Porous Network for Multifunctional Applications.
Zhao, Wenqi; Li, Yibin; Wu, Shiting; Wang, Dezhi; Zhao, Xu; Xu, Fan; Zou, Mingchu; Zhang, Hui; He, Xiaodong; Cao, Anyuan.
Affiliation
  • Zhao W; Centre for Composite Materials and Structures, Harbin Institute of Technology , Harbin 150080, P.R. China.
  • Li Y; Department of Materials Science and Engineering, College of Engineering, Peking University , Beijing 100871, P.R. China.
  • Wu S; Centre for Composite Materials and Structures, Harbin Institute of Technology , Harbin 150080, P.R. China.
  • Wang D; Department of Materials Science and Engineering, College of Engineering, Peking University , Beijing 100871, P.R. China.
  • Zhao X; Institute of Petrochemistry, HLJ Academy of Sciences , Harbin 150040, P.R. China.
  • Xu F; Centre for Composite Materials and Structures, Harbin Institute of Technology , Harbin 150080, P.R. China.
  • Zou M; Centre for Composite Materials and Structures, Harbin Institute of Technology , Harbin 150080, P.R. China.
  • Zhang H; Department of Materials Science and Engineering, College of Engineering, Peking University , Beijing 100871, P.R. China.
  • He X; Department of Materials Science and Engineering, College of Engineering, Peking University , Beijing 100871, P.R. China.
  • Cao A; Centre for Composite Materials and Structures, Harbin Institute of Technology , Harbin 150080, P.R. China.
ACS Appl Mater Interfaces ; 8(49): 34027-34033, 2016 Dec 14.
Article in En | MEDLINE | ID: mdl-27960437
ABSTRACT
Three-dimensional carbon nanotube (CNT) networks with high porosity and electrical conductivity have many potential applications in energy and environmental areas, but the network structure is not very stable due to weak inter-CNT interactions. Here, we coat a thin polyaniline (PANI) layer on as-synthesized CNT sponge to obtain a mechanically and electrically stable network, and enable multifunctional applications. The resulting CNT/PANI network serves as stable strain sensors, highly compressible supercapacitor electrode with enhanced volume-normalized capacitance (632 F/cm3), and reinforced nanocomposites with the PANI as intermediate layer between the CNT fillers and polymeric matrix. Our results provide a simple and controllable method for achieving high-stability porous networks composed of CNTs, graphene, or other nanostructures.
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Collection: 01-internacional Database: MEDLINE Language: En Journal: ACS Appl Mater Interfaces Journal subject: BIOTECNOLOGIA / ENGENHARIA BIOMEDICA Year: 2016 Document type: Article
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Collection: 01-internacional Database: MEDLINE Language: En Journal: ACS Appl Mater Interfaces Journal subject: BIOTECNOLOGIA / ENGENHARIA BIOMEDICA Year: 2016 Document type: Article