期刊
SENSORS
卷 21, 期 9, 页码 -出版社
MDPI
DOI: 10.3390/s21093291
关键词
polymer; nanocomposites; chemiresistors; electrical conductivity; mechanical properties; nanofillers; carbon nanotube; graphene; carbon black; fullerene; carbon nanoribbons
资金
- Free State of Saxony scholarship (Landesgraduierten Stipendium) at TU Bergakademie Freiberg, Germany [G293]
- NATO (SfP project) project [G4255]
Composites of organic compounds and inorganic nanomaterials provide novel sensing platforms for high-performance sensor applications, offering promising materials with tunable properties. This review focuses on nanocarbon/polymer composites as chemiresistors, discussing their design, synthesis, properties, and applications. Challenges and future prospects for the applications of these nanocomposites are also described.
Composites of organic compounds and inorganic nanomaterials provide novel sensing platforms for high-performance sensor applications. The combination of the attractive functionalities of nanomaterials with polymers as an organic matrix offers promising materials with tunable electrical, mechanical, and chemisensitive properties. This review mainly focuses on nanocarbon/polymer composites as chemiresistors. We first describe the structure and properties of carbon nanofillers as reinforcement agents used in the manufacture of polymer composites and the sensing mechanism of developed nanocomposites as chemiresistors. Then, the design and synthesizing methods of polymer composites based on carbon nanofillers are discussed. The electrical conductivity, mechanical properties, and the applications of different nanocarbon/polymer composites for the detection of different analytes are reviewed. Lastly, challenges and the future vision for applications of such nanocomposites are described.
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