Electrical and Mechanical Characterization of Nanoscale-Layered Cellulose-Based Electro-Active Paper

被引：3

作者：

Yun, Gyu-Young ^{[2
]}

Yun, Ki-Ju ^{[2
]}

Kim, Joo-Hyung ^{[1
]}

Kim, Jaehwan ^{[2
]}

机构：

[1] Chosun Univ, Dept Elect Engn, Coll Elect & Informat Engn, Kwangju 501759, South Korea

[2] Inha Univ, Ctr EAPap Actuator, Dept Mech Engn, Inchon 402751, South Korea

来源：

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2011年 / 11卷 / 01期

关键词：

EAPap; Cellulose; Polarization; Piezoelectricity; Electret; Actuator; Charge;

D O I：

10.1166/jnn.2011.3190

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In order to understand the electro-mechanical behavior of piezoelectric electro active paper (EAPap), the converse and direct piezoelectric characterization of cellulose EAPap was studied and compared. A delay between the electrical field and the induced strain of EAPap was observed due to the inner nano-voids or the localized amorphous regions in layer-by-layered structure to capture or hold the electrical charges and remnant ions. The linear relation between electric field and induced strain is also observed. The electro-mechanical performance of EAPap is discussed in detail in this paper.

引用

页码：570 / 573

页数：4

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