Results 41 to 50 of about 1,507,280 (336)

A Review on Kinetic Energy Harvesting with Focus on 3D Printed Electromagnetic Vibration Harvesters

open access: yesEnergies, 2021
The increasing amount of Internet of Things (IoT) devices and wearables require a reliable energy source. Energy harvesting can power these devices without changing batteries.
Philipp Gawron   +4 more
doaj   +1 more source

Large-scale multielectrode recording and stimulation of neural activity [PDF]

open access: yes, 2007
Large circuits of neurons are employed by the brain to encode and process information. How this encoding and processing is carried out is one of the central questions in neuroscience.
Chichilnisky, E. J.   +10 more
core   +1 more source

Toward High Resolution 3D Printing of Shape-Conformable Batteries via Vat Photopolymerization: Review and Perspective

open access: yesIEEE Access, 2021
High-resolution additive manufacturing offers access to the production of intricate architectures with small features that can revolutionize the fabrication of next-generation batteries.
Alexis Maurel   +9 more
doaj   +1 more source

Prevalence of working smoke alarms in local authority inner city housing: randomised controlled trial [PDF]

open access: yes, 2002
Objectives To identify which type of smoke alarm is most likely to remain working in local authority inner city housing, and to identify an alarm tolerated in households with smokers. Design Randomised controlled trial.
Curtis, K.   +7 more
core   +3 more sources

Smart Sensor for Lithium Detection: An Environmental Application

open access: yesChemosensors, 2023
In this work, we propose a potentiometric smart sensor for lithium detection in environmental samples based on a screen-printed cell. The graphite screen-printed electrode (GSPE) was first modified by gold and silver nanoparticles to increase the ...
Ilaria Antonia Vitale   +2 more
doaj   +1 more source

3D‐Printing Electrolytes for Solid‐State Batteries

open access: yesAdvanced Materials, 2018
AbstractSolid‐state batteries have many enticing advantages in terms of safety and stability, but the solid electrolytes upon which these batteries are based typically lead to high cell resistance. Both components of the resistance (interfacial, due to poor contact with electrolytes, and bulk, due to a thick electrolyte) are a result of the rudimentary
Dennis W. McOwen   +10 more
openaire   +3 more sources

Electrochemical Properties of Laser-Printed Multilayer Anodes for Lithium-Ion Batteries

open access: yesNanomaterials, 2023
New electrode architectures promise huge potential for improving batteries’ electrochemical properties, such as power density, energy density, and lifetime.
U. Rist, V. Falkowski, Wilhelm Pfleging
semanticscholar   +1 more source

Battery simulation program [PDF]

open access: yes, 1971
Computer program calculates spacecraft battery energy at specific times dictated by input sequence of recharge, discharge, and no activity phases. Recharge phases are assumed during times not specified, unless batteries are fully charged.
Abreu, A., Slonski, J. P.
core   +1 more source

3D Printed TiO2 Negative Electrodes for Sodium-Ion and Lithium-Ion Batteries using Vat Photopolymerization

open access: yesJournal of the Electrochemical Society, 2023
Additive manufacturing represents a unique approach to develop three-dimensional shape-conformable batteries with enhanced surface area, ion diffusion, and power.
A. Maurel   +10 more
semanticscholar   +1 more source

Packaging of Macroscopic Material Payloads: Needs, Challenges, Concepts, and Future Directions

open access: yesAdvanced Engineering Materials, EarlyView.
This review introduces a unified framework that decomposes any macroscopic packaging system into the payload, packaging material, and packaging strategy and combines them into a conceptual packaging equation: packaging strategy = payload + packaging material.
Venkata S. R. Jampani, Manos Anyfantakis
wiley   +1 more source

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