Results 201 to 210 of about 915 (252)

Field‐Driven Activation of Solid‐State Devices in Open Circuits for Energy Harvesting and Wireless Sensing

Advanced Science, Volume 13, Issue 37, 3 July 2026.
Time‐varying electric fields can activate solid‐state devices such as LEDs and capacitors for energy harvesting and powering in open circuits. The response of solid‐state devices to time‐varying electric fields caused by vibrations can be utilised for smart sensing of human motions and object vibrations.
Renyun Zhang, Magnus Hummelgård, Henrik Andersson, Nicklas Blomquist, Jonas Örtegren, Hans‐Erik Nilsson, Zhong Lin Wang   +6 more
wiley   +1 more source

Effect of Polymer Encapsulation on the Mechanoluminescence of Mn²⁺-Doped CaZnOS. [PDF]

Polymers (Basel)
Wu X, Cao M, Han C, Zhang J, Li X, Wan J.   +5 more
europepmc   +1 more source

Concurrently Achieving 4.6 W/M2 and 120,000 Cyclability Enabled by Extendable Swing Arms in Rotational Triboelectric Nanogenerator

Advanced Science, Volume 13, Issue 38, 9 July 2026.
A rotational energy harvesting device that successfully reconciles high power density with mechanical durability through a hybrid sliding‐and‐bouncing kinematic mechanism is reported. The success reported in our paper includes addressing a dilemma where enhanced electrical output comes at the cost of increased friction and wear, limiting the practical ...
Yihong Lin, Jiaming Zhou, In‐Yong Suh, Eunjong Kim, Kin Chiu Yip, Dae‐jin Kim, Jang‐Mook Jeong, Young‐Jun Kim, Jinyoung Jeon, Ju‐Hyuck Lee, Yoon‐Hwae Hwang, Sang‐Woo Kim, Dong‐Myeong Shin   +12 more
wiley   +1 more source

Piezoelectric truss metamaterials: data-driven design and additive manufacturing. [PDF]

NPJ Metamater
Sharma S, Ammu SK, Thakolkaran P, Jovanova J, Masania K, Kumar S.   +5 more
europepmc   +1 more source

Self-Powered Flexible Sensors: Recent Advances, Technological Breakthroughs, and Application Prospects. [PDF]

Sensors (Basel)
Wang X, Huang J, Jia X, Zhu Y, Xi S.
europepmc   +1 more source

Contact Electrification via Redox-Active Molecules. [PDF]

Angew Chem Int Ed Engl
Ranjan N, Izadi Z, Gaiser P, Camarada MB, Sharma R, Weber A, Daub M, Hu Q, Fiederle M, Mayrhofer L, Moseler M, Fischer A, Walter M, Esser B, Balzer BN.   +14 more
europepmc   +1 more source

Miniaturized Frustum-Cone Triboelectric Hydrophone Based on a Thin Film Perforated Tube Structure. [PDF]

Nanomaterials (Basel)
Wu Y, Liu J, Li Y, Na X, Qiu W, Tan Q.
europepmc   +1 more source

Transfer-Printed Wrinkled PVDF-Based Tactile Sensor-Nanogenerator Bundle for Hybrid Piezoelectric-Triboelectric Potential Generation. [PDF]

Small
Meena KK, Arief I, Ghosh AK, Knapp A, Nitschke M, Fery A, Das A.   +6 more
europepmc   +1 more source

Advanced Microstructured BaTiO₃‑Embedded PVDF-HFP/PEO Film for Enhanced Triboelectric Interface in Self-Sufficient Energy Generation and Sensing. [PDF]

ACS Omega
Ybarra R, de Leon D, Moreno M, Sanchez C, Viesca F, Alejandro K, Timilsena S, Dimakis N, Dumont JH, Rockward T, Dickens TJ, Rahman MW, Uddin MJ.   +12 more
europepmc   +1 more source

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When Flexoelectricity Drives Triboelectricity

Nano Letters, 2022
Triboelectricity has been known since antiquity, but the fundamental science underlying this phenomenon lacks consensus. We present a flexoelectric model for triboelectricity where contact deformation induced band bending at the nanoscale is the driving force for charge transfer.
Christopher A Mizzi, L D Marks
exaly   +3 more sources