Durable, Sensitive, and Wide‐Range Wearable Pressure Sensors Based on Wavy‐Structured Flexible Conductive Composite Film

2020 ◽  
Vol 305 (8) ◽  
pp. 2000206 ◽  
Author(s):  
Yepeng Shen ◽  
Yanbin Wang ◽  
Zhonglin Luo ◽  
Biaobing Wang
Keyword(s):  
Composite Film ◽  
Pressure Sensors ◽  
Conductive Composite ◽  
Wide Range ◽  
Conductive Composite Film

A Silk Fibroin and Ultra-Long Silver Nanowires Based Transparent Conductive Composite Film for Nanosensor Devices

2021 ◽  
Vol 20 ◽  
pp. 229-233
Author(s):  
Mei Liu ◽  
Kai Cheng ◽  
Xiangzheng Qin ◽  
Zhenzhong Wei ◽  
Yu Peng ◽  
...  
Keyword(s):  
Composite Film ◽  
Silk Fibroin ◽  
Silver Nanowires ◽  
Conductive Composite ◽  
Conductive Composite Film

Fabrication of a Large-Scale Conductive Composite Film Containing Electrically Aligned Carbon Nanotubes

2013 ◽  
Vol 699 ◽  
pp. 513-518 ◽  
Author(s):  
Yu Kitamura ◽  
Hiroaki Tone ◽  
Michihiko Nakano ◽  
Junya Suehiro
Keyword(s):  
Carbon Nanotubes ◽  
Electrical Conductivity ◽  
Electric Field ◽  
Composite Film ◽  
Large Scale ◽  
Electrode System ◽  
Voltage Source ◽  
Conductive Composite ◽  
Array Electrode ◽  
Conductive Composite Film

Application of high electric field is effective for the alignment of carbon nanotubes (CNTs) in a nanocomposite film. The conventionally used one pair of parallel plate electrode is not applicable to large-sized nanocomposite fabrication due to limited output voltage of high voltage source. We have proposed a new method using parallel array electrode system to prepare large-scale conductive composite film containing aligned CNTs. In the electrode system, the electric field generated by an array of interdigitated parallel wire electrodes was applied to the CNTs by using an electric field averaging scheme. The array electrode system made a large-scale (15 × 15 cm2) composite film containing uniformly aligned CNTs. In this study, we investigated the relationship between weight fraction of the CNTs and electrical conductivity of the composite film. Measurement of the surface electric potential of the composite film after corona discharge exposure revealed that the film with an electrical conductivity increased by electric field-induced CNTs alignment could serve as an antistatic film.

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