Results 131 to 140 of about 45,506 (283)

Magnetic Textiles: A Review of Materials, Fabrication, Properties, and Applications

Advanced Materials Technologies, EarlyView.
Magnetic textiles (M‐textiles) are emerging as a programmable materials platform that merges magnetic matter with hierarchical textile structures. This article consolidates magnetic material classes, textile architectures, and fabrication and magnetization strategies, revealing structure–property–function relationships that govern magneto‐mechanical ...
Li Ke, Moses Kumi, Xiaoming Tao, Junhong Pu   +3 more
wiley   +1 more source

Raindrop energy-powered autonomous wireless hyetometer based on liquid-solid contact electrification. [PDF]

Microsyst Nanoeng, 2022
Xu C, Fu X, Li C, Liu G, Gao Y, Qi Y, Bu T, Chen Y, Wang ZL, Zhang C.   +9 more
europepmc   +1 more source

Graphene‐Based Wearable Textile Triboelectric Nanogenerators and Biomechanical Sensors

Advanced Materials Technologies, EarlyView.
This study presents a wearable textile‐based triboelectric nanogenerator (T‐TENG) using sprayed graphene enhanced with a PVA adhesion layer. The graphene‐based electrode demonstrates high electrical conductivity and robustness to multiple bends. The fabricated T‐TENG provides stable and efficient output, with strong responsiveness to biomotion.
Hongyang Dang, Benji Fenech‐Salerno, Antonio Alessio Leonardi, Federico La Barbera, Felice Torrisi   +4 more
wiley   +1 more source

Galinstan Liquid Metal/Polyurethane Composite as a Multifunctional Stretchable Electrode and Piezoresistive Strain Sensor With Minimal Drift

Advanced Materials Technologies, EarlyView.
Liquid metal additives are processed in elastomer host resulting in highly conductive and stretchable composites. The material functions as a piezoresistive sensor with minimal drift, low stiffness, and enhanced operating range. The film can replace wires to charge a mobile phone at ∼350% strain and monitors bodily motion in real‐time via a portable ...
Patryk Wojciak, Neeraj Kumar, Toby Hallam, Shayan Seyedin   +3 more
wiley   +1 more source

A flexible, channel‐minimized and large‐scale touch position sensor combining contact electrification effect and screen‐printed stagger electrode patterns

InfoMat
The large‐scale touch position sensor as a key human–machine interface toolkit holds immense significance in smart city and home construction. However, prior alternatives suffer from high power consumption, material limitations, and implementation costs.
Zhihao Hu, Yuanchao Ren, Xindan Hui, Lirong Tang, Jie Chen, Hengyu Guo   +5 more
doaj   +1 more source

Water-solid contact electrification causes hydrogen peroxide production from hydroxyl radical recombination in sprayed microdroplets. [PDF]

Proc Natl Acad Sci U S A, 2022
Chen B, Xia Y, He R, Sang H, Zhang W, Li J, Chen L, Wang P, Guo S, Yin Y, Hu L, Song M, Liang Y, Wang Y, Jiang G, Zare RN.   +15 more
europepmc   +1 more source

Improving rural wages in India [PDF]

The purpose of this paper is to identify public policy and program interventions that can increase real rural wage rates and hence reduce rural poverty. Rural wages can only increase if the demand for rural labor grows faster than its supply.
Khandker, Shahidur R.
core  

Strong‐Magnetic Flexible Composites for Magnetically Responsive Soft Robots

Advanced Robotics Research, EarlyView.
This perspective provides an overview of the performance mechanisms, preparation methods, and applications of strong magnetic flexible composite materials in soft actuators (such as gripping, movement, and sensing), and further explores current opportunities and challenges.
Wenwen Li, Shuai Liu, Xinyi Wang, Xinglong Gong, Shouhu Xuan   +4 more
wiley   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

Advanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu, Bin Cui, Xumin Huang, Xiaoyu (Rayne) Zheng, T. Thang Vo‐Doan, Ruirui Qiao   +5 more
wiley   +1 more source

Interface inter-atomic electron-transition induced photon emission in contact-electrification. [PDF]

Sci Adv, 2021
Li D, Xu C, Liao Y, Cai W, Zhu Y, Wang ZL.   +5 more
europepmc   +1 more source