Highly Stretchable and Sensitive Strain Sensors Using Fragmentized Graphene Foam

2015 ◽  
Vol 25 (27) ◽  
pp. 4228-4236 ◽  
Author(s):  
Yu Ra Jeong ◽  
Heun Park ◽  
Sang Woo Jin ◽  
Soo Yeong Hong ◽  
Sang-Soo Lee ◽  
...  
Keyword(s):  
Strain Sensors ◽  
Sensitive Strain ◽  
Graphene Foam ◽  
Highly Stretchable

scholarly journals Highly stretchable, sensitive strain sensors with a wide linear sensing region based on compressed anisotropic graphene foam/polymer nanocomposites

Nanoscale ◽  
2017 ◽  
Vol 9 (44) ◽  
pp. 17396-17404 ◽  
Author(s):  
Zhihui Zeng ◽  
Seyed Ismail Seyed Shahabadi ◽  
Boyang Che ◽  
Youfang Zhang ◽  
Chenyang Zhao ◽  
...  
Keyword(s):  
Polymer Nanocomposites ◽  
Freeze Drying ◽  
Strain Sensors ◽  
Sensitive Strain ◽  
Graphene Foam ◽  
Highly Stretchable ◽  
Graphene Foams

The sensors are fabricated by unidirectional freeze-drying, compression of the resultant graphene foams, and infiltration with polydimethylsiloxane.

Highly stretchable and sensitive strain sensors based on carbon nanotube–elastomer nanocomposites: the effect of environmental factors on strain sensing performance

2020 ◽  
Vol 8 (18) ◽  
pp. 6185-6195 ◽  
Author(s):  
Mohammad Nankali ◽  
Norouz Mohammad Nouri ◽  
Mahdi Navidbakhsh ◽  
Nima Geran Malek ◽  
Mohammad Amin Amindehghan ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Environmental Factors ◽  
Environmental Parameters ◽  
Strain Sensors ◽  
Sensitive Strain ◽  
Effect Of Temperature ◽  
Strain Sensing ◽  
Highly Stretchable ◽  
The Impact ◽  
Sensing Performance

The impact of environmental parameters on the sensing behavior of carbon nanotube–elastomer nanocomposite strain sensors has been investigated, revealing significant effect of temperature and humidity variations on the sensing performance.

Highly Stretchable and Sensitive Strain Sensor Based on Facilely Prepared Three-Dimensional Graphene Foam Composite

2016 ◽  
Vol 8 (29) ◽  
pp. 18954-18961 ◽  
Author(s):  
Jinhui Li ◽  
Songfang Zhao ◽  
Xiaoliang Zeng ◽  
Wangping Huang ◽  
Zhengyu Gong ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Strain Sensor ◽  
Sensitive Strain ◽  
Graphene Foam ◽  
Foam Composite ◽  
Highly Stretchable

Highly stretchable and sensitive strain sensors using nano-graphene coated natural rubber

2017 ◽  
Vol 46 (7) ◽  
pp. 301-305 ◽  
Author(s):  
S. Tadakaluru ◽  
T. Kumpika ◽  
E. Kantarak ◽  
W. Sroila ◽  
A. Panthawan ◽  
...  
Keyword(s):  
Natural Rubber ◽  
Strain Sensors ◽  
Sensitive Strain ◽  
Highly Stretchable ◽  
Nano Graphene

Ultra-stretchable and highly sensitive strain sensor based on gradient structure carbon nanotubes

Nanoscale ◽  
2018 ◽  
Vol 10 (28) ◽  
pp. 13599-13606 ◽  
Author(s):  
Binghao Liang ◽  
Zhiqiang Lin ◽  
Wenjun Chen ◽  
Zhongfu He ◽  
Jing Zhong ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Strain Sensor ◽  
High Sensitivity ◽  
Strain Sensors ◽  
Sensitive Strain ◽  
Gauge Factor ◽  
Gradient Structure ◽  
Highly Sensitive ◽  
Highly Stretchable

A highly stretchable and sensitive strain sensor based on a gradient carbon nanotube was developed. The strain sensors show an unprecedented combination of both high sensitivity (gauge factor = 13.5) and ultra-stretchability (>550%).

Fully physically cross-linked hydrogel as highly stretchable, tough, self-healing and sensitive strain sensors

Polymer ◽  
2020 ◽  
Vol 210 ◽  
pp. 123039
Author(s):  
Yongzhi Liang ◽  
Xingyue Sun ◽  
Qiong Lv ◽  
Yuexin Shen ◽  
Haiyi Liang
Keyword(s):  
Strain Sensors ◽  
Sensitive Strain ◽  
Self Healing ◽  
Highly Stretchable

A crack-based nickel@graphene-wrapped polyurethane sponge ternary hybrid obtained by electrodeposition for highly sensitive wearable strain sensors

2017 ◽  
Vol 5 (39) ◽  
pp. 10167-10175 ◽  
Author(s):  
Fei Han ◽  
Jinhui Li ◽  
Songfang Zhao ◽  
Yuan Zhang ◽  
Wangping Huang ◽  
...  
Keyword(s):  
Hybrid Material ◽  
Strain Sensor ◽  
Strain Sensors ◽  
Sensitive Strain ◽  
Nickel Nanoparticle ◽  
Highly Sensitive ◽  
Highly Stretchable ◽  
Polyurethane Sponge

A highly stretchable and ultra-sensitive strain sensor based on a nickel nanoparticle-coated graphene polyurethane sponge (Ni@GPUS) ternary hybrid material was fabricated.

scholarly journals 3D Printing of Highly Stretchable and Sensitive Strain Sensors Using Graphene Based Composites

Proceedings ◽  
2018 ◽  
Vol 2 (13) ◽  
pp. 792 ◽  
Author(s):  
Meshari Alsharari ◽  
Baixin Chen ◽  
Wenmiao Shu
Keyword(s):  
3D Printing ◽  
Fused Deposition Modeling ◽  
Thermoplastic Polyurethane ◽  
Strain Sensors ◽  
Sensitive Strain ◽  
Fused Deposition ◽  
Printed Sensors ◽  
Highly Stretchable ◽  
Deposition Modeling ◽  
3D Printed

In this research, we present the development of 3D printed, highly stretchable and sensitive strain sensors using Graphene based composites. Graphene, a 2D material with unique electrical and piezoresistive properties, has already been used to create highly sensitive strain sensors. In this new study, by co-printing Graphene based Polylactic acid (PLA) with thermoplastic polyurethane (TPU), a highly stretchable and sensitive strain sensor based on Graphene composites can be 3D printed for the first time in strain sensors. The fabrication process of all materials is fully compatible with fused deposition modeling (FDM) based 3D printing method, which makes it possible to rapidly prototype and manufacture highly stretchable and sensitive strain sensors. The mechanical properties, electrical properties, sensitivity of the 3D printed sensors will be presented.

scholarly journals Development of Highly Sensitive Strain Sensor Using Area-Arrayed Graphene Nanoribbons

Nanomaterials ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1701
Author(s):  
Ken Suzuki ◽  
Ryohei Nakagawa ◽  
Qinqiang Zhang ◽  
Hideo Miura
Keyword(s):  
Graphene Nanoribbons ◽  
Strain Sensor ◽  
Strain Sensors ◽  
Sensitive Strain ◽  
Bending Test ◽  
Gauge Factor ◽  
Four Point Bending ◽  
Current Voltage ◽  
Highly Sensitive ◽  
Current Voltage Relationship

In this study, a basic design of area-arrayed graphene nanoribbon (GNR) strain sensors was proposed to realize the next generation of strain sensors. To fabricate the area-arrayed GNRs, a top-down approach was employed, in which GNRs were cut out from a large graphene sheet using an electron beam lithography technique. GNRs with widths of 400 nm, 300 nm, 200 nm, and 50 nm were fabricated, and their current-voltage characteristics were evaluated. The current values of GNRs with widths of 200 nm and above increased linearly with increasing applied voltage, indicating that these GNRs were metallic conductors and a good ohmic junction was formed between graphene and the electrode. There were two types of GNRs with a width of 50 nm, one with a linear current–voltage relationship and the other with a nonlinear one. We evaluated the strain sensitivity of the 50 nm GNR exhibiting metallic conduction by applying a four-point bending test, and found that the gauge factor of this GNR was about 50. Thus, GNRs with a width of about 50 nm can be used to realize a highly sensitive strain sensor.

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