Results 61 to 70 of about 300,802 (279)
Ether‐Based Electrolytes and the Solvation Structure in Sodium Ion Batteries
Ether electrolytes enable high‐performance sodium‐ion batteries through their unique physicochemical properties, particularly distinctive solvation structures and co‐intercalation behavior. However, the localized solvation structure and its dynamic evolution during electrochemical processes remain a “black box”.
Jiaxin Ding, John T. S. Irvine
wiley +1 more source
A Selective and Sensitive Hg2+ Aminonaphthalimide-aza-crown-ether Cellular Chemosensor [PDF]
Crown ether ionophores linked to napthalimide fluorophores provide a powerful and versatile class of fluorescent chemosensors. Here we demonstrate the unusual Hg2+ ion selectivity of an aza-crown ether ionophore linked to a 4-aminonapthalimide by 1,4 ...
Benjamin J. P., Jones +8 more
core +1 more source
The title compound, C25H28N2O5, is a product of the Petrenko–Kritchenko condensation of N-acetylpiperidone with 1,5-bis(2-formylphenoxy)-3-oxapentane and ammonium acetate.
Le Tuan Anh +4 more
doaj +1 more source
Dimethylammonium perchlorate 18-crown-6 monohydrate clathrate
The reaction of dimethylamine, 18-crown-6, and perchloric acid in methanol yields the title compound, C2H8N+·ClO4−·C12H24O6·H2O.
Jia-Zhen Ge, Min-Min Zhao, Ping-Ping Shi
doaj +1 more source
Polysulfide Immobilization and Sulfur Conversion Kinetics Promotion via a Tetrathiafulvalene-Crown Ether COF@Graphene Layer for High-Rate Lithium-Sulfur Batteries. [PDF]
A polysulfide‐regulating covalent organic framework (TUS‐44) integrating tetrathiafulvalene and crown‐ether linkers forms an electron‐delocalized, ion‐coordinative network that synergistically mediates Li–S redox chemistry. When interfaced with graphene, the TUS‐44@G layer functions as a catalytic and chemisorptive interface, enabling efficient ...
Sun K +11 more
europepmc +2 more sources
Suppressing Li Dendrites via Electrolyte Engineering by Crown Ethers for Lithium Metal Batteries
Electrolyte engineering is considered as an effective strategy to establish stable solid electrolyte interface (SEI), and thus to suppress the growth of lithium dendrites.
Shanqing Zhang
doaj +1 more source
Bond dissociation energies (BDEs) of M+[c-(C2H4O)5] and M+[c-(C2H4O)6] for M = Na, K, Rb, and Cs are reported. The BDEs are determined experimentally by analysis of the thresholds for collision-induced dissociation of the cation−crown ether complexes by ...
Douglas Ray (3005466) +2 more
core +1 more source
Graphite Co‐Intercalation Chemistry in Sodium‐Ion Batteries
Traditional intercalation chemistry in lithium‐ion batteries cannot allow sodium storage in graphite. The co‐intercalation chemistry changes the situation. It enables reversible and ultrafast sodium storage in graphite. Revisiting challenges and summarizing recent advances are of significant importance to exploit the full potential of graphite in ...
Linlong Lyu, Yuyang Yi, Zheng‐Long Xu
wiley +1 more source
Lysosome‐Targeted Squaramide Anion Transporters
Lysosome‐targeted squaramide anion transporters elicit different biological effects depending on the targeting group employed. ABSTRACT Targeting anion transporters to specific organelles has previously been shown to be an effective strategy to enhance their cytotoxicities against cancerous cell lines.
Elba Feo +5 more
wiley +1 more source
This research presents a novel 1,4‐π‐functionalized calix[6]arene with enhanced interactions with dialkylammonium axles. We investigate threading behavior in CDCl3, highlighting how exo‐rim π‐functionalization affects binding affinity and stereoselectivity.
Veronica Iuliano +7 more
wiley +1 more source

