Results 131 to 140 of about 2,010 (282)

Unique Triboelectric Nanogenerator Using Carbon Nanotube Composite Papers

Applied Sciences
A unique triboelectric nanogenerator (TENG) using carbon nanotube (CNT) composite papers is proposed in this work. CNT composite papers can be fabricated easily using a method based on the production of Japanese washi paper.
Kazuki Okochi, Takahide Oya
doaj   +1 more source

A highly sensitive pressure sensor using conductive composite elastomers with wavy structures [PDF]

, 2016
Rossiter, Jonathan, Scarpa, Fabrizio, Sun, Rujie, Zhang, Xiao-Chong   +3 more
core   +1 more source

Freestanding Triboelectric-layer Mode Triboelectric Nanogenerator (TENG) via Rotating Circle

International Journal of Integrated Engineering
In a triboelectric nanogenerator (TENG), electricity can be harvested by utilizing an electrostatic charge between two triboelectric materials. This project focused on optimizing the output power of a TENG using mini lathe beads machine for a freestanding triboelectric-layer mode via rotating circle.
Khaled Jalal Mustafa Abd Alnabi, L. Lee
openaire   +1 more source

Bioinspired integrated triboelectric electronic tongue

Microsystems & Nanoengineering
AbstractAn electronic tongue (E-tongue) comprises a series of sensors that simulate human perception of taste and embedded artificial intelligence (AI) for data analysis and recognition. Traditional E-tongues based on electrochemical methods suffer from a bulky size and require larger sample volumes and extra power sources, limiting their applications ...
Jiaming Liu, Jingui Qian, Murtazt Adil, Yali Bi, Haoyi Wu, Xuefeng Hu, Zuankai Wang, Wei Zhang   +7 more
openaire   +4 more sources

Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

Advanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas, Ankan Dutta, Shuvendu Das, Abu Musa Abdullah, Wanqing Zhang, Fatema Tuz Zohra, Huanyu Cheng   +6 more
wiley   +1 more source

Triboelectrics Power Up [PDF]

ACS Central Science, 2021
openaire   +3 more sources

Self-powered gas sensor based on triboelectric nanogenerators (TENG): a comparative review of sensing mechanisms

Micro and Nano Systems Letters
With the advancements of industrialization and the Internet of Things (IoT), the demand for gas sensing technologies has grown significantly. However, conventional gas sensors, which rely on external power supplies, face limitations in lifespan, capacity,
Sungjong Lee, Hee-Jin Ko, Jongbaeg Kim
doaj   +1 more source

Electroactive Polymers for Self-Powered Actuators and Biosensors: Advancing Biomedical Diagnostics Through Energy Harvesting Mechanisms

Actuators
Electroactive polymers (EAPs) have emerged as versatile materials for self-powered actuators and biosensors, revolutionizing biomedical diagnostics and healthcare technologies.
Nargish Parvin, Sang Woo Joo, Jae Hak Jung, Tapas Kumar Mandal   +3 more
doaj   +1 more source

Wavy‐Interlocked Stretchable Triboelectric Nanogenerators Enhanced by Liquid Metal Microflowers for Self‐Powered Wearable Motion Monitoring

Advanced Science, EarlyView.
Schematic showing a stretchable triboelectric nanogenerator based on interlocked wavy architectures that uses EGaIn microflower‐embedded PVDF‐TrFE and Nylon‐6 nanofiber membranes. The multi‐petaled, electron‐rich EGaIn microflowers enhance interfacial polarization and capacitance, while the interlocked wavy architecture enlarges the effective contact ...
Qianqian Xu, Huimin Li, Hanmin Zeng, Yahui Meng, Yimeng He, Xinke Hu, Senfeng Zhao, Jianxun Zhang, Peiqiong Zhou, Kechao Zhou, Dou Zhang, Chris Bowen, Yan Zhang   +12 more
wiley   +1 more source

AI‐Assisted Self‐Powered Wearable Dual‐Mode Sensor With TENG and Stretchable Optical Fiber for Neurological Disorder Diagnostics

Advanced Science, EarlyView.
This manuscript presents the WDMS platform, an AI‐assisted, self‐powered wearable dual‐mode sensor for tele‐neurology. It integrates a contact–separation TENG insole with stretchable polyurethane optical‐fiber strain sensors to synchronously track plantar pressure and lower‐limb muscle deformation.
Tianliang Li, Han Liu, Guoxu Liu, Qian'ao Wang, Haotian Zhou, Guiyi Liu, Yan Xu, Jun Wang, Zuqiang Wang, Feng Zhu, Feiling Luo, Zhong Lin Wang, Chi Zhang   +12 more
wiley   +1 more source