Results 141 to 150 of about 517,230 (334)

Electrolyte Chemistry Development for Sodium‐Based Batteries: A Blueprint from Lithium or a Step Toward Originality?

open access: yesAngewandte Chemie, EarlyView.
Unique solvation environment of sodium cations, brought by their larger ion volume and lower charge density, significantly impacts the physicochemical and interfacial properties of sodium‐based electrolytes, highlighting the crucial importance of moving beyond mere mimicry of lithium‐based designs.
Ziyu Song   +12 more
wiley   +2 more sources

Nanoconfinement Engineering of Covalent Organic Frameworks in Polyamide Membranes for High‐Perselectivity Li+/Mg2+ Separation

open access: yesAdvanced Science, EarlyView.
A nanoconfinement strategy using porous COF layers is developed to regulate interfacial polymerization and prepare thin, uniform PA membranes. The COF layer provides confined spaces and abundant interaction sites, effectively controlling monomer distribution and reaction kinetics.
Shuzhen Zhao   +9 more
wiley   +1 more source

Sufficient conditions for univalence and study of a class of meromorphic univalent functions [PDF]

open access: yesarXiv, 2017
In this article we consider the class $\mathcal{A}(p)$ which consists of functions that are meromorphic in the unit disc $\ID$ having a simple pole at $z=p\in (0,1)$ with the normalization $f(0)=0=f'(0)-1 $. First we prove some sufficient conditions for univalence of such functions in $\ID$.
arxiv  

Reactions of R3PNNPR3 Species with Boranes: Classical Adducts, FLPs, and Radical Cations

open access: yesAngewandte Chemie, EarlyView.
Depending on the substituents, bis‐phosphazine species R3PNNPR3 (R = Ph 1, Cy 2) react with boranes to give Lewis acid–base adducts, generate frustrated Lewis pairs (FLP), or effect single electron transfer affording a frustrated radical pair (FRP). The B(C6F5)3 and BF3 adducts of 1 and the radical salts [R3PNNPR3]•+[BF4] (R = Cy 5b Cy 6) were obtained
Vaibhav Bedi   +4 more
wiley   +2 more sources

Harnessing Earth‐Abundant Lead‐Free Halide Perovskite for Resistive Switching Memory and Neuromorphic Computing

open access: yesAdvanced Electronic Materials, EarlyView.
In this study, a novel 1D lead‐free metal halide, K2CuBr3, composed of earth‐abundant elements, is introduced for resistive switching and artificial synapse devices. With exceptionally low production costs and minimal environmental impact, K2CuBr3 can be a promising candidate for sustainable memory storage and neuromorphic computing.
Zijian Feng   +14 more
wiley   +1 more source

Toward High‐Performance Electrochemical Energy Storage Systems: A Case Study on Predicting Electrochemical Properties and Inverse Material Design of MXene‐Based Electrode Materials with Automated Machine Learning (AutoML)

open access: yesAdvanced Electronic Materials, EarlyView.
This study demonstrates PyCaret's AutoML framework for predicting the electrochemical and structural properties of MXene‐based electrodes, including intercalation voltage, capacity, and lattice constants. AutoML streamlines workflows, ranks key elemental descriptor, and enables inverse molecular formula prediction based on performance targets.
Berna Alemdag   +3 more
wiley   +1 more source

An application of differential subordinations [PDF]

open access: yesRendiconti di Matematica e delle Sue Applicazioni, 1994
By using the method of Briot-Bouquet differential subordinations, we prove and sharpen some classical results in univalent function theory. These also lead to some criteria for univalency in the unit disc.
J. PATEL, S. ROUT
doaj  

Aqueous Zinc‐Based Batteries: Active Materials, Device Design, and Future Perspectives

open access: yesAdvanced Energy Materials, EarlyView.
This review conducts a comprehensive analysis of aqueous zinc‐based batteries (AZBs) based on their intrinsic mechanisms, including redox reactions, ion intercalation reactions, alloying reactions, electrochemical double‐layer reactions, and mixed mechanisms, systematically discussing recent advancements in each type of AZBs.
Yan Ran, Fang Dong, Shuhui Sun, Yong Lei
wiley   +1 more source

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