Enhancing Ion Transport: Function of Ionic Liquid Decorated MOFs in Polymer Electrolytes for All-Solid-State Lithium Batteries

2020 ◽  
Vol 3 (5) ◽  
pp. 4265-4274 ◽  
Author(s):  
Zhitao Wang ◽  
Hu Zhou ◽  
Chunfeng Meng ◽  
Weiwei Xiong ◽  
Yueji Cai ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Solid State ◽  
Ion Transport ◽  
Lithium Batteries ◽  
Polymer Electrolytes ◽  
Transport Function

Ion transport in polycarbonate based solid polymer electrolytes: experimental and computational investigations

2016 ◽  
Vol 18 (14) ◽  
pp. 9504-9513 ◽  
Author(s):  
Bing Sun ◽  
Jonas Mindemark ◽  
Evgeny V. Morozov ◽  
Luciano T. Costa ◽  
Martin Bergman ◽  
...  
Keyword(s):  
Solid State ◽  
Ion Transport ◽  
Lithium Batteries ◽  
Polymer Electrolytes ◽  
Elevated Temperatures ◽  
Solid Polymer Electrolytes ◽  
Solid Polymer ◽  
Alternative Host ◽  
Host Materials

Among the alternative host materials for solid polymer electrolytes (SPEs), polycarbonates have recently shown promising functionality in all-solid-state lithium batteries from ambient to elevated temperatures.

scholarly journals Molecular Dynamics Study of Ion Transport in Polymer Electrolytes of All-Solid-State Li-Ion Batteries

Micromachines ◽  
2021 ◽  
Vol 12 (9) ◽  
pp. 1012
Author(s):  
Takuya Mabuchi ◽  
Koki Nakajima ◽  
Takashi Tokumasu
Keyword(s):  
Molecular Dynamics ◽  
Solid State ◽  
Ion Transport ◽  
Polyethylene Oxide ◽  
Polymer Electrolytes ◽  
Li Ion Batteries ◽  
Transport Mechanisms ◽  
Li Ion ◽  
Dynamics Simulations ◽  
The Relationship

Atomistic analysis of the ion transport in polymer electrolytes for all-solid-state Li-ion batteries was performed using molecular dynamics simulations to investigate the relationship between Li-ion transport and polymer morphology. Polyethylene oxide (PEO) and poly(diethylene oxide-alt-oxymethylene), P(2EO-MO), were used as the electrolyte materials, and the effects of salt concentrations and polymer types on the ion transport properties were explored. The size and number of LiTFSI clusters were found to increase with increasing salt concentrations, leading to a decrease in ion diffusivity at high salt concentrations. The Li-ion transport mechanisms were further analyzed by calculating the inter/intra-hopping rate and distance at various ion concentrations in PEO and P(2EO-MO) polymers. While the balance between the rate and distance of inter-hopping was comparable for both PEO and P(2EO-MO), the intra-hopping rate and distance were found to be higher in PEO than in P(2EO-MO), leading to a higher diffusivity in PEO. The results of this study provide insights into the correlation between the nanoscopic structures of ion solvation and the dynamics of Li-ion transport in polymer electrolytes.

Highly Conductive Polymeric Ionic Liquid Electrolytes for Ambient-Temperature Solid-State Lithium Batteries

2020 ◽  
Vol 12 (21) ◽  
pp. 23774-23780
Author(s):  
Fengrui Zhang ◽  
Yiyang Sun ◽  
Zhicheng Wang ◽  
Daosong Fu ◽  
Jing Li ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Solid State ◽  
Ambient Temperature ◽  
Lithium Batteries ◽  
Polymeric Ionic Liquid ◽  
Liquid Electrolytes

Li-ion transport in all-solid-state lithium batteries with LiCoO2 using NASICON-type glass ceramic electrolytes

2009 ◽  
Vol 189 (1) ◽  
pp. 365-370 ◽  
Author(s):  
J. Xie ◽  
N. Imanishi ◽  
T. Zhang ◽  
A. Hirano ◽  
Y. Takeda ◽  
...  
Keyword(s):  
Solid State ◽  
Ion Transport ◽  
Glass Ceramic ◽  
Lithium Batteries ◽  
Nasicon Type ◽  
Li Ion ◽  
Ceramic Electrolytes
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