A washable, stretchable, and self-powered human-machine interfacing Triboelectric nanogenerator for wireless communications and soft robotics pressure sensor arrays

2017 ◽  
Vol 13 ◽  
pp. 25-35 ◽  
Author(s):  
Abdelsalam Ahmed ◽  
Steven L. Zhang ◽  
Islam Hassan ◽  
Zia Saadatnia ◽  
Yunlong Zi ◽  
...  
2020 ◽  
Vol 2 (2) ◽  
pp. 746-754 ◽  
Author(s):  
Venkateswaran Vivekananthan ◽  
Arunkumar Chandrasekhar ◽  
Nagamalleswara Rao Alluri ◽  
Yuvasree Purusothaman ◽  
Sang-Jae Kim

A water proof silicone elastomer based triboelectric nanogenerator for bio-mechanical energy scavenging and a zero-power consuming/self-powered pressure sensor.


Research ◽  
2021 ◽  
Vol 2021 ◽  
pp. 1-10
Author(s):  
Lijuan Song ◽  
Zheng Zhang ◽  
Xiaochen Xun ◽  
Liangxu Xu ◽  
Fangfang Gao ◽  
...  

Electronic skin (e-skin) with skin-like flexibility and tactile sensation will promote the great advancements in the fields of wearable equipment. Thus, the multifunction and high robustness are two important requirements for sensing capability of the e-skin. Here, a fully organic self-powered e-skin (FOSE-skin) based on the triboelectric nanogenerator (TENG) is developed. FOSE-skin based on TENG can be fully self-healed within 10 hours after being sheared by employing the self-healing polymer as a triboelectric layer and ionic liquid with the temperature sensitivity as an electrode. FOSE-skin based on TENG has the multifunctional and highly robust sensing capability and can sense the pressure and temperature simultaneously. The sensing capability of the FOSE-skin based on TENG can be highly robust with no changes after self-healing. FOSE-skin based on TENG can be employed to detect the arm swing, the temperature change of flowing water, and the motion trajectory. This work provides a new idea for solving the issues of monofunctional and low robust sensing capability for FOSE-skin based on TENG, which can further promote the application of wearable electronics in soft robotics and bionic prosthetics.


2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Lokesh Dhakar ◽  
Sudeep Gudla ◽  
Xuechuan Shan ◽  
Zhiping Wang ◽  
Francis Eng Hock Tay ◽  
...  

2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Jia Yi ◽  
Kai Dong ◽  
Shen Shen ◽  
Yang Jiang ◽  
Xiao Peng ◽  
...  

AbstractCombination flexible and stretchable textiles with self-powered sensors bring a novel insight into wearable functional electronics and cyber security in the era of Internet of Things. This work presents a highly flexible and self-powered fully fabric-based triboelectric nanogenerator (F-TENG) with sandwiched structure for biomechanical energy harvesting and real-time biometric authentication. The prepared F-TENG can power a digital watch by low-frequency motion and respond to the pressure change by the fall of leaves. A self-powered wearable keyboard (SPWK) is also fabricated by integrating large-area F-TENG sensor arrays, which not only can trace and record electrophysiological signals, but also can identify individuals' typing characteristics by means of the Haar wavelet. Based on these merits, the SPWK has promising applications in the realm of wearable electronics, self-powered sensors, cyber security, and artificial intelligences.


Sign in / Sign up

Export Citation Format

Share Document