Fabrication of Polyethyleneimine-Paper Composites with Improved Tribopositivity for Triboelectric Nanogenerators

2021 ◽  
Author(s):  
Shihao Wu ◽  
Gang Li ◽  
Wenxia Liu ◽  
Dehai Yu ◽  
Guodong Li ◽  
...  
Keyword(s):  
Triboelectric Nanogenerators ◽  
Paper Composites

Fabrication of polyethyleneimine-paper composites with improved tribopositivity for triboelectric nanogenerators

Nano Energy ◽  
2021 ◽  
pp. 106859
Author(s):  
Shihao Wu ◽  
Gang Li ◽  
Wenxia Liu ◽  
Dehai Yu ◽  
Guodong Li ◽  
...  
Keyword(s):  
Triboelectric Nanogenerators ◽  
Paper Composites

Anomalous output performance enhancement of RGO-based triboelectric nanogenerators by Cu-bonding

Nano Energy ◽  
2021 ◽  
Vol 86 ◽  
pp. 106126
Author(s):  
Ruey-Chi Wang ◽  
Yu-Cheng Lin ◽  
Po-Tsang Chen ◽  
Hsiu-Cheng Chen ◽  
Wan-Ting Chiu
Keyword(s):  
Performance Enhancement ◽  
Output Performance ◽  
Triboelectric Nanogenerators ◽  
Cu Bonding

scholarly journals Healthcare management applications based on triboelectric nanogenerators

APL Materials ◽  
2021 ◽  
Vol 9 (6) ◽  
pp. 060703
Author(s):  
Irfan Shabbir ◽  
Najaf Rubab ◽  
Tae Whan Kim ◽  
Sang-Woo Kim
Keyword(s):  
Healthcare Management ◽  
Triboelectric Nanogenerators

Importance of Architectural Asymmetry for Improved Triboelectric Nanogenerators with 3D Spacer Fabrics

2021 ◽  
Vol 29 (6) ◽  
pp. 443-447
Author(s):  
Jin-Hyuk Kwon ◽  
Jaebum Jeong ◽  
Youngju Lee ◽  
Swarup Biswas ◽  
Jun-Kyu Park ◽  
...  
Keyword(s):  
Triboelectric Nanogenerators ◽  
Spacer Fabrics

Wearable Triboelectric Nanogenerators for Heart Rate Monitoring

2021 ◽  
Author(s):  
Sophia Shen ◽  
Xiao Xiao ◽  
Xiao Xiao ◽  
Jun Chen
Keyword(s):  
Heart Rate ◽  
Cardiovascular Diseases ◽  
Causes Of Death ◽  
Heart Rate Monitoring ◽  
Triboelectric Nanogenerators ◽  
Physiological Indicator

Cardiovascular diseases are currently the leading causes of death globally and are projected to remain the leading cause in 2040, making heart rate an important physiological indicator to regularly monitor....

scholarly journals A High Sensitivity Self-Powered Wind Speed Sensor Based on Triboelectric Nanogenerators (TENGs)

Sensors ◽  
2021 ◽  
Vol 21 (9) ◽  
pp. 2951
Author(s):  
Yangming Liu ◽  
Jialin Liu ◽  
Lufeng Che
Keyword(s):  
Wind Speed ◽  
High Sensitivity ◽  
Electrical Signal ◽  
Geometrical Parameters ◽  
Sensor Systems ◽  
Speed Sensor ◽  
Speed Range ◽  
Self Powered ◽  
Triboelectric Nanogenerators ◽  
Application Prospects

Triboelectric nanogenerators (TENGs) have excellent properties in harvesting tiny environmental energy and self-powered sensor systems with extensive application prospects. Here, we report a high sensitivity self-powered wind speed sensor based on triboelectric nanogenerators (TENGs). The sensor consists of the upper and lower two identical TENGs. The output electrical signal of each TENG can be used to detect wind speed so that we can make sure that the measurement is correct by two TENGs. We study the influence of different geometrical parameters on its sensitivity and then select a set of parameters with a relatively good output electrical signal. The sensitivity of the wind speed sensor with this set of parameters is 1.79 μA/(m/s) under a wind speed range from 15 m/s to 25 m/s. The sensor can light 50 LEDs at the wind speed of 15 m/s. This work not only advances the development of self-powered wind sensor systems but also promotes the application of wind speed sensing.

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