Flexible, Wearable, and Ultralow-Power-Consumption Electronic Skins Based on a Thermally Reduced Graphene Oxide/Carbon Nanotube Composite Film

被引：9

作者：

Yuan, Guangjie ^{[1
]}

Lv, Shaoguang ^{[1
]}

Zhang, Rui ^{[1
]}

Liu, Zhenhua ^{[1
]}

Zhao, Yige ^{[1
]}

Dong, Yin ^{[1
]}

Li, Zili ^{[1
]}

Gong, Weiping ^{[2
]}

Sun, Yueli ^{[3
]}

机构：

[1] Shanghai Univ, Sch Mechatron Engn & Automat, Shanghai Key Lab Intelligent Mfg & Robot, Shanghai 200072, Peoples R China

[2] Huizhou Univ, Guangdong Prov Key Lab Elect Funct Mat & Devices, Huizhou 516001, Guangdong, Peoples R China

[3] Shanghai Univ Tradit Chinese Med, Longhua Hosp, Spine Dis Inst, Shanghai 200032, Peoples R China

来源：

ACS APPLIED ELECTRONIC MATERIALS | 2023年 / 5卷 / 08期

基金：

中国国家自然科学基金;

关键词：

electronic skin; ultralow power consumption; rGO; CNT composite film; human-machine interactions; intelligent robotics; wearable devices; STRAIN SENSORS; SENSITIVITY; MOBILITY; RANGE;

D O I：

10.1021/acsaelm.3c00651

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Based on a thermally reduced graphene oxide (rGO)/carbonnanotube(CNT) composite film, two kinds of flexible, wearable, and ultralow-power-consumptionelectronic skins (E-skins) are prepared. They have been used to successfullyperceive the signals of stretch, flexion, temperature, and pressure,and their gauge factors (GFs) are 233, 2.37 rad(-1), 5.53 x 10(-4) & DEG;C-1,and 1.58 kPa(-1), as the mass fraction of grapheneis 20% in the composite film. Compared with the E-skins based on purerGO film, our E-skins have larger stretching stain (& epsilon;) and bendingangle (& theta;) ranges and higher temperature- and pressure-basedGF values. Furthermore, the prepared E-skins have been successfullyapplied in various fields, and their ultralow power consumption hasalso been confirmed to be below 72 nW in wearable device applications.

引用

页码：4451 / 4461

页数：11

共 29 条

[1] Low-Power-Consumption Electronic Skins Based on Carbon Nanotube/Graphene Hybrid Films for Human-Machine Interactions and Wearable Devices
Zhang, Rui
Lv, Shaoguang
Li, Zili
Dong, Yin
Zhao, Yige
Gong, Weiping
Sun, Yueli
Zou, Xingli
Lu, Xionggang
Yuan, Guangjie
ACS APPLIED NANO MATERIALS, 2023, 6 (13) : 12338 - 12350
[2] A wearable pressure sensor based on ultraviolet/ozone microstructured carbon nanotube/polydimethylsiloxane arrays for electronic skins
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[3] Flexible, stretchable, wearable electronic skins based on aligned carbon nanotube fiber arrays for motion detection and human-machine interaction
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[10] Dual-Mode Flexible Sensor Based on PVDF/MXene Nanosheet/Reduced Graphene Oxide Composites for Electronic Skin
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