Entropy-Driven Ultrafast Ion Conduction Via Confining Organic Plastic Crystals in Ordered Nanochannels of Covalent Organic Frameworks.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202207831
Abstract: Low conductivity over a wide temperature region due to ultra-slow ion migration dynamics is a key issue in the field of solid-state electrolytes (SSE), which needs to be solved and improved. Covalent organic frameworks (COFs),… read more here.
Keywords: organic frameworks; spectroscopy; covalent organic; ion conduction ... See more keywords
Ion conduction behavior of hot-pressed nanocomposite polymer electrolytes: (1 − x) [70PEO:30NaBr] + xSiO2
Sign Up to like & getrecommendations! Published in 2018 at "Polymer Bulletin"
DOI: 10.1007/s00289-018-2406-y
Abstract: Ion conduction behavior of a new Na+ ion-conducting nanocomposite polymer electrolytes (NCPEs): (1 − x) [70PEO:30NaBr] + xSiO2, where 0 read more here.
Keywords: ion conduction; nanocomposite polymer; polymer; ion ... See more keywords
Molecular simulation of the Kv7.4[ΔS269] mutant channel reveals that ion conduction in the cavity is perturbed due to hydrophobic gating
Sign Up to like & getrecommendations! Published in 2021 at "Biochemistry and Biophysics Reports"
DOI: 10.1016/j.bbrep.2020.100879
Abstract: Mutations in the voltage-gated potassium channel Kv7.4 (encoded as KCNQ4) lead to the early onset of non-syndromic hearing loss, which is significant during language acquisition. The deletion of the S269 pore residue (genetic Δ mutation)… read more here.
Keywords: ion conduction; s269; cavity; kv7 ... See more keywords
Fast Li-ion conduction at grain boundaries in (La,Li)NbO3 polycrystals
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2019.227187
Abstract: Abstract We have investigated optimum synthesis condition and the lithium-ion conductivity of lithium lanthanum niobate (LLNbO) polycrystals which is a candidate for solid-state electrolyte in all solid-state Li-ion secondary batteries. The LLNbO polycrystals sintered at… read more here.
Keywords: grain boundary; ion conduction; conductivity; ion ... See more keywords
Enhanced sodium ion conduction in Al-substituted Na2ZrO3
Sign Up to like & getrecommendations! Published in 2021 at "Materials Letters"
DOI: 10.1016/j.matlet.2021.130713
Abstract: Abstract A variety of promising applications are found relying on the ionic conductivity of sodium zirconate (Na2ZrO3). The ionic conductivity of Na2ZrO3 can be further enhanced by introducing metallic ions into the lattice of Na2ZrO3,… read more here.
Keywords: enhanced sodium; substituted na2zro3; ion conduction; sodium ion ... See more keywords
Room-temperature fast zinc-ion conduction in molecule-flexible solids
Sign Up to like & getrecommendations! Published in 2021 at "Materials Today Energy"
DOI: 10.1016/j.mtener.2020.100630
Abstract: Abstract Understanding solid-state zinc-ion conduction will not only be academically interesting but also benefit the development of energy-dense devices. However, zinc ions in conventional ceramic and polymer hosts are only mobile at high temperatures, and… read more here.
Keywords: room temperature; zinc ion; ion conduction; zinc ... See more keywords
Experimental and Theoretical Investigation of the Ion Conduction Mechanism of Tris(adiponitrile)perchloratosodium, a Self-Binding, Melt-Castable Crystalline Sodium Electrolyte
Sign Up to like & getrecommendations! Published in 2019 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.9b02853
Abstract: Sodium perchlorate (NaClO4) crystallizes with adiponitrile (ADN) as a 1:3 solvate to produce (ADN)3NaClO4, a solid electrolyte for sodium ion conduction. The solid possesses high thermal stability ... read more here.
Keywords: experimental theoretical; ion conduction; electrolyte; sodium ... See more keywords
Ion Conduction and Complicated Phase Transition Behaviors in an Organic Ion Plastic Crystal, [Tetra-n-butylammonium]2[Ni(maleonitriledithiolate)2]
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c05430
Abstract: Plastic crystals show diverse functional properties, for example, resemblance to a liquid with internal rotation degrees of freedom, the colossal barocaloric effect (BCE), excellent ion conduction,... read more here.
Keywords: plastic; conduction complicated; ion conduction; complicated phase ... See more keywords
Unveiling the Ion Conduction Mechanism in Imidazolium-Based Poly(ionic liquids): A Comprehensive Investigation of the Structure-to-Transport Interplay
Sign Up to like & getrecommendations! Published in 2017 at "Macromolecules"
DOI: 10.1021/acs.macromol.7b00197
Abstract: Polymerized ionic liquids (poly(ILs)) are considered highly promising for the realization of high-performance and intrinsically safer electrolytes for rechargeable batteries due to their high charge density. However, to date little is known about the ion… read more here.
Keywords: conduction mechanism; ionic liquids; ion conduction;
Enhancing Fast Lithium Ion Conduction in Li4GeO4–Li3PO4 Solid Electrolytes
Sign Up to like & getrecommendations! Published in 2019 at "ACS Applied Energy Materials"
DOI: 10.1021/acsaem.9b01152
Abstract: Codoping the lithium superionic conductor (LISICON) Li3.75Ge0.75P0.25O4 system with various aliovalent cations M (M = Mg2+, B3+, Al3+, Ga3+, and V5+) was conducted via a solid-state reaction method... read more here.
Keywords: enhancing fast; ion conduction; li4geo4 li3po4; conduction li4geo4 ... See more keywords
Flexible Sustained Ionogels with Ionic Hyperbranched Polymers for Enhanced Ion-Conduction and Energy Storage.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c04502
Abstract: Flexible and mechanically robust gel-like electrolytes offer enhanced energy storage capabilities, versatility, and safety in batteries and supercapacitors. However, the trade-off between ion conduction and mechanical robustness remains a challenge for these materials. Here, we… read more here.
Keywords: ion conduction; ionic hyperbranched; hyperbranched polymers; energy storage ... See more keywords