In-plane dual-electrode triboelectric nanogenerator based on differential surface functionalization

被引：6

作者：

Matsunaga, Masahiro ^{[1
]}

Hirotani, Jun ^{[2
]}

Ohno, Yutaka ^{[1
,2
]}

机构：

[1] Nagoya Univ, Inst Mat & Syst Sustainabil, Nagoya, Aichi 4648601, Japan

[2] Nagoya Univ, Dept Elect, Nagoya, Aichi 4648603, Japan

来源：

APPLIED PHYSICS EXPRESS | 2022年 / 15卷 / 02期

基金：

日本科学技术振兴机构;

关键词：

carbon nanotube; energy harvesting; wearable electronics; triboelectric nanogenerator; TRANSPARENT; POLY(DIMETHYLSILOXANE); INTERNET; PROGRESS;

D O I：

10.35848/1882-0786/ac4d07

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Stretchable triboelectric nanogenerators (s-TENGs) are promising power sources for self-powered wearable electronics. Conventional single-electrode s-TENGs require an external ground electrode to form a closed circuit. We propose an in-plane dual-electrode s-TENG based on differential surface functionalization to eliminate the external ground electrode. The s-TENG comprises fully stretchable materials such as carbon nanotube thin films and elastomers. The top surface of the elastomer was functionalized to produce a difference in electronegativity between the two electrode regions. A high output power density of 3.5 W m(-2) was obtained by tapping the two electrode regions by hand.

引用

页数：5

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