Results 271 to 280 of about 4,297,783 (404)

Editorial Low-Power, Intelligent, and Secure Solutions for Realization of Internet of Things [PDF]

open access: bronze, 2013
Yen-Kuang Chen   +3 more
openalex   +1 more source

Form Factor–Free Magneto‐Triboelectric Generator for Standalone Power Line IoT Applications

open access: yesAdvanced Energy Materials, EarlyView.
These limitations are addressed by employing iron, one of the most abundant materials on Earth, and the flexible ferroelectric polymer P(VDF‐TrFE). The composite film of P(VDF‐TrFE) and iron exhibits mechanical deformation under magnetic fields, combined with excellent flexibility, cost‐effective fabrication, and straightforward processing.
Hyun Soo Kim   +18 more
wiley   +1 more source

Towards secure and context-aware information lookup for the Internet of Things [PDF]

open access: green, 2013
M. Giannikos   +4 more
openalex   +1 more source

Structured Electrodes for Lithium‐Ion Batteries and Their Impact on Cell Energy Density and Power Density: A Review

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This review explores structured electrode designs for lithium‐ion batteries, aiming to enhance energy and power density through optimized electrode parameters such as mass loading, thickness, porosity, and tortuosity. Structuring techniques like laser ablation, multilayer structuring, and interdigitated architectures are evaluated using the Ragone ...
Fatjon Maxharraj   +6 more
wiley   +1 more source

An Omnidirectional, High Power Density Magneto–Mechano–Electric Energy Harvester Using PNN–PZT Piezoceramic Operating in Decoupling Bending Mode

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Decoupling bending modes in magneto–mechano–electric energy harvesters, featuring two bending modes responding to different excitations with identical resonant frequencies, enables effective harvesting stray magnetic field energy in diverse environments.
Wei Peng   +7 more
wiley   +1 more source

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