Influence of Electrospun Poly(vinylidene difluoride) Nanofiber Matrix on the Ion Dynamics of a Protic Organic Ionic Plastic Crystal

2018 ◽  
Vol 122 (26) ◽  
pp. 14546-14553 ◽  
Author(s):  
Jun Rao ◽  
R. Vijayaraghavan ◽  
Xiaoen Wang ◽  
Yundong Zhou ◽  
Patrick C. Howlett ◽  
...  
Keyword(s):  
Plastic Crystal ◽  
Ion Dynamics ◽  
Vinylidene Difluoride

Enhancement of ion dynamics in organic ionic plastic crystal/PVDF composite electrolytes prepared by co-electrospinning

2016 ◽  
Vol 4 (25) ◽  
pp. 9873-9880 ◽  
Author(s):  
Xiaoen Wang ◽  
Haijin Zhu ◽  
George W. Greene ◽  
Jiaye Li ◽  
Nahid Iranipour ◽  
...  
Keyword(s):  
Composite Fiber ◽  
Plastic Crystal ◽  
Ion Dynamics ◽  
Composite Electrolytes ◽  
Fiber Membrane ◽  
Vinylidene Difluoride

Organic ionic plastic crystal (OIPC) modified poly(vinylidene difluoride) (PVDF) composite fiber membrane with enhanced ion dynamics and almost pure β-PVDF are demonstrated.

scholarly journals Anion effects on the properties of OIPC/PVDF composites

2021 ◽  
Vol 2 (5) ◽  
pp. 1683-1694
Author(s):  
Frederick Nti ◽  
George W. Greene ◽  
Haijin Zhu ◽  
Patrick C. Howlett ◽  
Maria Forsyth ◽  
...  
Keyword(s):  
Vinylidene Fluoride ◽  
Plastic Crystal ◽  
Ion Dynamics ◽  
Composite Electrolytes ◽  
Poly Vinylidene Fluoride ◽  
Polymer Interactions

Ion dynamics enhancements derived from anion–polymer interactions are proposed in organic ionic plastic crystal–poly(vinylidene fluoride)composite electrolytes.

Effect of secondary phase on thermal behaviour and solid-state ion conduction in lithium doped N-ethyl-N-methylpyrrolidinium tetrafluoroborate organic ionic plastic crystal

2017 ◽  
Vol 5 (47) ◽  
pp. 24909-24919 ◽  
Author(s):  
N. Iranipour ◽  
D. J. Gunzelmann ◽  
A. J. Seeber ◽  
J. Vongsvivut ◽  
A. F. Hollenkamp ◽  
...  
Keyword(s):  
Solid State ◽  
Crystalline Structure ◽  
Thermal Behaviour ◽  
Lithium Ion ◽  
Secondary Phase ◽  
Plastic Crystal ◽  
Ion Dynamics ◽  
Ion Conduction ◽  
Plastic Crystals

Microstructural features significantly affecting lithium ion dynamics and conduction within the crystalline structure of pyrrolidinium based organic ionic plastic crystals.

Semiclassical electron-radiation-ion dynamics (SERID) and cis - trans photoisomerization of butadiene

2003 ◽  
Vol 50 (15-17) ◽  
pp. 2615-2643 ◽  
Author(s):  
Yusheng Dou ◽  
Ben R. Torralva ◽  
Roland E. Allen
Keyword(s):  
Electron Radiation ◽  
Ion Dynamics

Effect of High Salt Concentration on Ion Clustering and Transport in Polymer Solid Electrolytes: a Molecular Dynamics Study of PEO-LiTFSI

2018 ◽  
Author(s):  
Nicola Molinari ◽  
Jonathan P. Mailoa ◽  
Boris Kozinsky
Keyword(s):  
Polymer Electrolyte ◽  
Salt Concentration ◽  
Rational Design ◽  
Material System ◽  
Ion Dynamics ◽  
High Concentration ◽  
Anion Clusters ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene

<div> <div> <div> <p>The model and analysis methods developed in this work are generally applicable to any polymer electrolyte/cation-anion combination, but we focus on the currently most prominent polymer electrolyte material system: poly(ethylene) oxide/Li- bis(trifluoromethane) sulfonamide (PEO + LiTFSI). The obtained results are surprising and challenge the conventional understanding of ionic transport in polymer electrolytes: the investigation of a technologically relevant salt concentration range (1 - 4 M) revealed the central role of the anion in coordinating and hindering Li ion movement. Our results provide insights into correlated ion dynamics, at the same time enabling rational design of better PEO-based electrolytes. In particular, we report the following novel observations. 1. Strong binding of the Li cation with the polymer competes with significant correlation of the cation with the salt anion. 2. The appearance of cation-anion clusters, especially at high concentration. 3. The asymmetry in the composition (and therefore charge) of such clusters; specifically, we find the tendency for clusters to have a higher number of anions than cations.</p> </div> </div> </div>

Effect of High Salt Concentration on Ion Clustering and Transport in Polymer Solid Electrolytes: a Molecular Dynamics Study of PEO-LiTFSI

2018 ◽  
Author(s):  
Nicola Molinari ◽  
Jonathan P. Mailoa ◽  
Boris Kozinsky
Keyword(s):  
Polymer Electrolyte ◽  
Salt Concentration ◽  
Rational Design ◽  
Material System ◽  
Ion Dynamics ◽  
High Concentration ◽  
Anion Clusters ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene

<div> <div> <div> <p>The model and analysis methods developed in this work are generally applicable to any polymer electrolyte/cation-anion combination, but we focus on the currently most prominent polymer electrolyte material system: poly(ethylene) oxide/Li- bis(trifluoromethane) sulfonamide (PEO + LiTFSI). The obtained results are surprising and challenge the conventional understanding of ionic transport in polymer electrolytes: the investigation of a technologically relevant salt concentration range (1 - 4 M) revealed the central role of the anion in coordinating and hindering Li ion movement. Our results provide insights into correlated ion dynamics, at the same time enabling rational design of better PEO-based electrolytes. In particular, we report the following novel observations. 1. Strong binding of the Li cation with the polymer competes with significant correlation of the cation with the salt anion. 2. The appearance of cation-anion clusters, especially at high concentration. 3. The asymmetry in the composition (and therefore charge) of such clusters; specifically, we find the tendency for clusters to have a higher number of anions than cations.</p> </div> </div> </div>

Ion Dynamics in an Atmospheric Source with Photoionization by Radiation of Laser Plasma

2020 ◽  
Vol 65 (12) ◽  
pp. 1905-1911
Author(s):  
R. S. Ablizen ◽  
M. A. Monastyrskiy ◽  
M. G. Skoblin ◽  
A. V. Pento ◽  
A. B. Bukharina ◽  
...  
Keyword(s):  
Laser Plasma ◽  
Ion Dynamics
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