Preparation and characteristics of flexible carbon composite film

Peng Wang; Feng Xu; Tianhuai Ding; Yuanzhen Qin

Preparation and characteristics of flexible carbon composite film

Peng Wang, Feng Xu, Tianhuai Ding, Yuanzhen Qin

Research output: Contribution to journal › Article › peer-review

Abstract

A new type of flexible carbon composite film was fabricated on a polyimide substrate using nano carbon particles as the conductive matrix and PbO and SiO₂ as the insulator was developed for use in a flexible force sensor. Metal electrodes and leads were attached using MEMS technology. Tests show that the electrical resistance of the flexible carbon composite film experiences large changes as the normal strain changes in the range of 0-1 MPa, with an approximately linear piezoresistive variation and high thermal stability in the range of 0-0.7 MPa. The pressure-sensitive film can be fit to any surface shape so it can be widely applied to various squeeze stress measurements on any regular and irregular curved surfaces.

Original language	English
Pages (from-to)	1480-1482
Number of pages	3
Journal	Qinghua Daxue Xuebao/Journal of Tsinghua University
Volume	43
Issue number	11
State	Published - Nov 2003
Externally published	Yes

Keywords

Carbon composite film
Piezoresistivity
Squeeze stress

Cite this

@article{10ab79c9b8084d308e569ef012a52031,

title = "Preparation and characteristics of flexible carbon composite film",

abstract = "A new type of flexible carbon composite film was fabricated on a polyimide substrate using nano carbon particles as the conductive matrix and PbO and SiO2 as the insulator was developed for use in a flexible force sensor. Metal electrodes and leads were attached using MEMS technology. Tests show that the electrical resistance of the flexible carbon composite film experiences large changes as the normal strain changes in the range of 0-1 MPa, with an approximately linear piezoresistive variation and high thermal stability in the range of 0-0.7 MPa. The pressure-sensitive film can be fit to any surface shape so it can be widely applied to various squeeze stress measurements on any regular and irregular curved surfaces.",

keywords = "Carbon composite film, Piezoresistivity, Squeeze stress",

author = "Peng Wang and Feng Xu and Tianhuai Ding and Yuanzhen Qin",

year = "2003",

month = nov,

language = "English",

volume = "43",

pages = "1480--1482",

journal = "Qinghua Daxue Xuebao/Journal of Tsinghua University",

issn = "1000-0054",

publisher = "Tsinghua University Press",

number = "11",

}

TY - JOUR

T1 - Preparation and characteristics of flexible carbon composite film

AU - Wang, Peng

AU - Xu, Feng

AU - Ding, Tianhuai

AU - Qin, Yuanzhen

PY - 2003/11

Y1 - 2003/11

N2 - A new type of flexible carbon composite film was fabricated on a polyimide substrate using nano carbon particles as the conductive matrix and PbO and SiO2 as the insulator was developed for use in a flexible force sensor. Metal electrodes and leads were attached using MEMS technology. Tests show that the electrical resistance of the flexible carbon composite film experiences large changes as the normal strain changes in the range of 0-1 MPa, with an approximately linear piezoresistive variation and high thermal stability in the range of 0-0.7 MPa. The pressure-sensitive film can be fit to any surface shape so it can be widely applied to various squeeze stress measurements on any regular and irregular curved surfaces.

AB - A new type of flexible carbon composite film was fabricated on a polyimide substrate using nano carbon particles as the conductive matrix and PbO and SiO2 as the insulator was developed for use in a flexible force sensor. Metal electrodes and leads were attached using MEMS technology. Tests show that the electrical resistance of the flexible carbon composite film experiences large changes as the normal strain changes in the range of 0-1 MPa, with an approximately linear piezoresistive variation and high thermal stability in the range of 0-0.7 MPa. The pressure-sensitive film can be fit to any surface shape so it can be widely applied to various squeeze stress measurements on any regular and irregular curved surfaces.

KW - Carbon composite film

KW - Piezoresistivity

KW - Squeeze stress

UR - http://www.scopus.com/inward/record.url?scp=1642316920&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:1642316920

SN - 1000-0054

VL - 43

SP - 1480

EP - 1482

JO - Qinghua Daxue Xuebao/Journal of Tsinghua University

JF - Qinghua Daxue Xuebao/Journal of Tsinghua University

IS - 11

ER -

Preparation and characteristics of flexible carbon composite film

Abstract

Keywords

Fingerprint

Cite this