Results 41 to 50 of about 3,080 (265)

Fast Charge–Discharge of LiNi0.9Co0.05Mn0.05 Enabled by a Bikitaite‐Infused Separator for Li Metal Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A bikitaite‐infused cellulose separator is introduced for Li metal batteries, leveraging bikitaite zeolite's ion‐conductive properties to regulate Li+‐ion flux and suppress dendrite growth. The membrane design ensures uniform Li plating, enhanced electrolyte wettability, and robust thermal/mechanical stability, delivering stable performance and low ...
Isheunesu Phiri   +2 more
wiley   +1 more source

X‐Functionality–Driven Photocatalytic Hydrogen Evolution in 2D 4‐X‐PEA2SnI4 Perovskites

open access: yesAdvanced Functional Materials, EarlyView.
We report a water‐based synthesis of 2D 4‐X‐PEA2SnI4 perovskite microcrystals with prominent photocatalytic (PC) activity for H2 production. The synergy between organic functionalization and HI‐derived iodide scavenges holes suppress octahedral distortion, and favor electron accumulation, enabling a PC H2 evolution ∼20 µmol·g−1 and long‐term stability ...
Taeyeon Kim   +21 more
wiley   +1 more source

VARIETIES OF NEOLOGISM USED IN ONLINE GAMING CONVERSATION

open access: yesLanguage Literacy: Journal of Linguistics, Literature, and Language Teaching
Neologism, a term used in linguistics, refers to the creation and definition of new lexical items with new meanings. It is frequently employed in specialized contexts, necessitating the development of new language forms.
Gharizi Matiini
doaj   +1 more source

Les monnaies athéniennes aux ve-ive siècles av. n. è., des mines du Laurion au marché de la Cité

open access: yesMélanges de la Casa de Velázquez, 2018
In this paper we propose to trace the process of transformation undergone by silver at Athens, from its mining in Laurion to the minting of the famous owl coins.
Christophe Flament
doaj   +1 more source

Engineering Intelligent Graphene Oxide‐Cellulose Membranes: Suppressing Thermal Runaway for a Safer Aqueous Zinc‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A novel thermos‐responsive hydroxypropyl cellulose/graphene oxide (HPC/GO) composite membrane is fabricated for reversible temperature‐gated ion transport in aqueous zinc‐ion batteries. Enabled by LCST‐driven structural transition, unimpeded ion diffusion at room temperature delivers high capacity, while elevated temperature suppresses transport; full ...
Xueli Bi   +9 more
wiley   +1 more source

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi   +3 more
wiley   +1 more source

Důsledky tzv. Šmalkaldské války z let 1546-1547 pro vývoj měnové integrace Evropy

open access: yesTheatrum Historiae, 2008
The author focuses on specific political factors that influenced the creation of II. Imperial Coinage Order of 1551. Every effort was made to reform and unify of coinage situation in the frame of the Holy Roman Empire (the Reich).
Petr Vorel
doaj  

Coinage and Collapse? The contribution of numismatic data to understanding the end of Roman Britain

open access: yesInternet Archaeology, 2016
Coinage forms one of the most recognisable categories of material culture dating to the late fourth and early fifth centuries. As a result, it has played a pivotal role in dating the ‘end’ of Roman Britain.
Philippa Walton, Sam Moorhead
doaj   +1 more source

Church silver in the monetary reform of 1922-1924 years [PDF]

open access: yesВестник Православного Свято-Тихоновского гуманитарного университета: Сериа III. Филология, 2015
This article offers support the claim expense seized in 1922 under the slogan of helping the starving of church property in the minting of coins in connection with the monetary reform.
Ivanov Sergei, deacon
doaj   +1 more source

Dynamic Proton Activity Regulation via Brønsted Bases Enables Durable and High‐Energy‐Density Zn||MnO2 Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Our study demonstrates Brønsted base‐mediated proton transfer for HOAc dissociation regulation in weakly acidic electrolytes, where imidazole achieves optimal dynamic proton equilibrium‐simultaneously stabilizing Zn anodes and enabling efficient Mn2+/MnO2 conversion.
Wenli Xin   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy