Results 71 to 80 of about 1,066,022 (300)

Kinetics‐Controlled Architecture of Binder‐Free Organic Electrodes for Enhanced Ion Transport

open access: yesAdvanced Functional Materials, EarlyView.
Pulse reverse electrodeposition controls nucleation and growth to create hierarchically porous Py‐derived oligomeric electrodes with enhanced ionic accessibility and reduced transport resistance. The resulting binder‐free architectures translate these transport advantages into practical sodium‐storage functionality.
Satendra Kumar   +1 more
wiley   +1 more source

American wire hoops : twisted splice and electric welded /

open access: yes, 1921
"History of black cooperage and catalogue of American twisted splice and electric welded wire hoops"--Cover.Mode of access ...
American steel & wire company.
core  

Multistage, Self‐Sensing Artificial Muscles With Coordination From Liquid Crystal Elastomer‐Graphene Composite Fibers

open access: yesAdvanced Functional Materials, EarlyView.
Inspired by skeletal muscles’ precision and endurance, CoilLCE integrates a self‐sensing liquid crystal elastomer/graphene artificial muscle with an embedded Joule‐heating copper coil, enabling closed‐loop multistage actuation with programmable intermediate states (strain accuracy of 2%), and antagonistic coordination (32% total strain). These features
Ziyun Zhang   +9 more
wiley   +1 more source

Tesla Coil Theoretical Model and its Experimental Verification

open access: yesElectrical, Control and Communication Engineering, 2014
In this paper a theoretical model of Tesla coil operation is proposed. Tesla coil is described as a long line with distributed parameters in a single-wire form, where the line voltage is measured across electrically neutral space.
Voitkans Janis, Voitkans Arnis
doaj   +1 more source

American wire hoops : twisted splice and electric welded /

open access: yes, 1922
"September, 1922"--Cover."History of black cooperage and catalogue of American twisted splice and electric welded wire hoops"--Cover.Mode of access ...
American Steel & Wire Co.
core  

Comparative Performance and Partial Load Cycling of Sodium‐Metal Chloride Battery Modules With Mixed‐Metal Fe,Zn and Ni,Fe Cells

open access: yesAdvanced Functional Materials, EarlyView.
Sustainable Na‐(Fe,Zn)Cl2 battery modules deliver discharge energies comparable to state‐of‐the‐art Na‐(Ni,Fe)Cl2 batteries through high active‐material utilization, although with lower power capability. Advanced electrochemical characterization reveals a distinct reaction mechanism and low resistance during Fe dechlorination.
Enea Svaluto‐Ferro   +10 more
wiley   +1 more source

THE INFLUENCE OF MANGANESE ON THE TENSILE STRENGTH OF HIGH CARBON STEEL C66D

open access: yesJournal of Sustainable Technologies and Materials
Modern steel production cannot be imagined without manganese, because almost all steels contain manganese.In this paper, we present the impact of manganese on the tensile strength values of high-carbon steel.
Aida Imamović   +4 more
doaj   +1 more source

Advances in Solution‐Processed Textile Triboelectric Nanogenerators: Ink Formation, Processing Strategies, Applications, and Challenges

open access: yesAdvanced Functional Materials, EarlyView.
Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley   +1 more source

Analysis of Induced Current and Electromagnetic Safety of Bridge-Wire Electric Explosive Device

open access: yes水下无人系统学报
Based on the basic theory of electromagnetic fields, the formation of the equivalent antenna of an electric explosive device(EED) and its energy conversion process were analyzed, and CST software was used to simulate and model the formation of induced ...
Xiaonan ZHU   +4 more
doaj   +1 more source

Anthropomorphic modular gripper finger actuated by antagonistic wire and shape-memory alloy (SMA) springs [PDF]

open access: yesMechanical Sciences
The traditional underactuated grippers can only passively adapt to the contour of the object, and the passive contact process may lead to the object slipping, affecting the stability of the grasping process.
L. Sun, L. Sun, Y. Lan, B. Wang
doaj   +1 more source

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