文章信息/Info

Title:

Preparation and Property of Flexible Sensor Based on Poly (styrene-butadiene-styrene)

文章編號:

1674-3962(2022)10-0849-08

作者:

李汶玥1; 周彥粉1; 王玉浩2; 江亮1; 馬建偉1; 陳韶娟1

（1. 青島大學(xué)紡織服裝學(xué)院，山東 青島 266071) (2. 北京化工大學(xué)材料科學(xué)與工程學(xué)院，北京 100029）

Author(s):

LI Wenyue;  ZHOU Yanfen;  WANG Yuhao;  JIANG Liang;  MA Jianwei;  CHEN Shaojuan

(1. College of Textiles and Clothing, Qingdao University, Qingdao 266071, China) (2. College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China)

關(guān)鍵詞:

苯乙烯-丁二烯�脖揭蚁┣抖喂簿畚铮⊿BS）; 導(dǎo)電填料; 柔性傳感器; 制備方法

Keywords:

poly (styrene-butadiene-styrene) (SBS);  conductive filler;  flexible sensor;  preparation methods

分類號:

TP212

DOI:

10.7502/j.issn.1674-3962.202008018

文獻(xiàn)標(biāo)志碼:

A

摘要:

柔性傳感器可將外界的機(jī)械信號轉(zhuǎn)化為電信號輸出，以記錄變形、運(yùn)動(dòng)時(shí)的相關(guān)數(shù)據(jù)變化。相較于傳統(tǒng)的剛性傳感器，如金屬傳感器和半導(dǎo)體傳感器，柔性傳感器有著易于拉伸、易于多維度變形和高回復(fù)等優(yōu)異性能，可被應(yīng)用到人體肢體運(yùn)動(dòng)檢測、蒸汽檢測及機(jī)器人運(yùn)行控制等，逐漸成為智能穿戴領(lǐng)域研究的熱點(diǎn)。柔性傳感器可通過聚合物與導(dǎo)電填料共混或進(jìn)行表面涂覆整理制備，從而具有柔性、可拉伸性、可回復(fù)性以及優(yōu)異的導(dǎo)電性能，使其能夠根據(jù)外界刺激作出相應(yīng)電信號響應(yīng)。對近些年柔性傳感器研究中涉及的聚合物基體及導(dǎo)電填料進(jìn)行簡介，對基于苯乙烯-丁二烯-苯乙烯嵌段共聚物（poly (styrene-butadiene-styrene)，SBS）的柔性傳感器的制備方法和性能等方面進(jìn)行詳細(xì)綜述，最后對SBS柔性傳感器面臨的問題作出簡單討論。

Abstract:

Flexible sensors can convert external mechanical behaviors into electrical signals output to record relevant data changes during deformation and movement. Comparing with the traditional metal and semiconductor sensors, flexible sensors have excellent performances such as high stretchability, ability of multi-scale deformation, high recoverability, and so on, which can be applied to human body movement detection, steam detection, and robot operation control, etc., becoming the hot spot of the study of smart wearables. Flexible sensors are generally prepared by blending polymers and conductive fillers or surface finishing to make them flexible, stretchable, recoverable and conductive, so as to respond to external stimuli. This article gives a brief introduction to the polymer matrix and conductive fillers studied in recent years, a detailed overview of the preparation methods and performance of poly (styrene-butadiene-styrene) (SBS) based flexible sensors, and finally the problems on SBS flexible sensor development are discussed briefly.